Wolfgang Nejdl

According to our database1, Wolfgang Nejdl authored at least 383 papers between 1987 and 2019.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2019
Introduction to the focused issue on the 20th International Conference on Theory and Practice of Digital Libraries (TPDL 2016).
Int. J. on Digital Libraries, 2019

Efficient Tracking of Breaking News in Twitter.
Proceedings of the 11th ACM Conference on Web Science, 2019

Efficient Summarizing of Evolving Events from Twitter Streams.
Proceedings of the 2019 SIAM International Conference on Data Mining, 2019

2018
ArchiveWeb: collaboratively extending and exploring web archive collections - How would you like to work with your collections?
Int. J. on Digital Libraries, 2018

Towards a Ranking Model for Semantic Layers over Digital Archives.
CoRR, 2018

Ranking Archived Documents for Structured Queries on Semantic Layers.
CoRR, 2018

Expedition: A Time-Aware Exploratory Search System Designed for Scholars.
CoRR, 2018

Building and Querying Semantic Layers for Web Archives (Extended Version).
CoRR, 2018

History by Diversity: Helping Historians search News Archives.
CoRR, 2018

Node Representation Learning for Directed Graphs.
CoRR, 2018

A Trio Neural Model for Dynamic Entity Relatedness Ranking.
CoRR, 2018

LogCanvas: Visualizing Search History Using Knowledge Graphs.
CoRR, 2018

Multiple Models for Recommending Temporal Aspects of Entities.
CoRR, 2018

DistrustRank: Spotting False News Domains.
Proceedings of the 10th ACM Conference on Web Science, 2018

LogCanvas: Visualizing Search History Using Knowledge Graphs.
Proceedings of the 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, 2018

Ranking Archived Documents for Structured Queries on Semantic Layers.
Proceedings of the 18th ACM/IEEE on Joint Conference on Digital Libraries, 2018

Effects of Algorithmic Decision-Making and Interpretability on Human Behavior: Experiments using Crowdsourcing.
Proceedings of the HCOMP 2018 Works in Progress and Demonstration Papers Track of the sixth AAAI Conference on Human Computation and Crowdsourcing (HCOMP 2018), 2018

Multiple Models for Recommending Temporal Aspects of Entities.
Proceedings of the Semantic Web - 15th International Conference, 2018

A Trio Neural Model for Dynamic Entity Relatedness Ranking.
Proceedings of the 22nd Conference on Computational Natural Language Learning, 2018

W2E: A Worldwide-Event Benchmark Dataset for Topic Detection and Tracking.
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, 2018

2017
An Information Nutritional Label for Online Documents.
SIGIR Forum, 2017

Can We Find Documents in Web Archives without Knowing their Contents?
CoRR, 2017

How to Search the Internet Archive Without Indexing It.
CoRR, 2017

On the Applicability of Delicious for Temporal Search on Web Archives.
CoRR, 2017

The Dawn of Today's Popular Domains: A Study of the Archived German Web over 18 Years.
CoRR, 2017

Finding News Citations for Wikipedia.
CoRR, 2017

ArchiveWeb: Collaboratively Extending and Exploring Web Archive Collections.
CoRR, 2017

ArchiveWeb: collaboratively extending and exploring web archive collections - How would you like to work with your collections?
CoRR, 2017

Exploring Web Archives Through Temporal Anchor Texts.
Proceedings of the 2017 ACM on Web Science Conference, 2017

Towards a Ranking Model for Semantic Layers over Digital Archives.
Proceedings of the 2017 ACM/IEEE Joint Conference on Digital Libraries, 2017

Building and Querying Semantic Layers for Web Archives.
Proceedings of the 2017 ACM/IEEE Joint Conference on Digital Libraries, 2017

SaR-WEB: A Semantic Web Tool to Support Search as Learning Practices and Cross-Language Results on the Web.
Proceedings of the 17th IEEE International Conference on Advanced Learning Technologies, 2017

RussianFlu-DE: A German Corpus for a Historical Epidemic with Temporal Annotation.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2017

A Framework For Historical Russian Flu Epidemic Exploration From German Newspapers.
Proceedings of the Digital Humanities 2017, 2017

2016
In Memoriam: Martin Wolpers, PhD 1969-2016.
TLT, 2016

Why is it Difficult to Detect Sudden and Unexpected Epidemic Outbreaks in Twitter?
CoRR, 2016

Can we find documents in web archives without knowing their contents?
Proceedings of the 8th ACM Conference on Web Science, 2016

Search as research practices on the web: the SaR-Web platform for cross-language engine results analysis.
Proceedings of the 8th ACM Conference on Web Science, 2016

Expedition: A Time-Aware Exploratory Search System Designed for Scholars.
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, 2016

On the Applicability of Delicious for Temporal Search on Web Archives.
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, 2016

The Dawn of Today's Popular Domains: A Study of the Archived German Web over 18 Years.
Proceedings of the 16th ACM/IEEE-CS on Joint Conference on Digital Libraries, 2016

How to Search the Internet Archive Without Indexing It.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2016

ArchiveWeb: Collaboratively Extending and Exploring Web Archive Collections.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2016

Finding News Citations for Wikipedia.
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, 2016

History by Diversity: Helping Historians search News Archives.
Proceedings of the 2016 ACM Conference on Human Information Interaction and Retrieval, 2016

Challenges in Detecting Epidemic Outbreaks from Social Networks.
Proceedings of the 30th International Conference on Advanced Information Networking and Applications Workshops, 2016

2015
Methods for web revisitation prediction: survey and experimentation.
User Model. User-Adapt. Interact., 2015

Photos to Remember, Photos to Forget.
IEEE MultiMedia, 2015

Mining Relevant Time for Query Subtopics in Web Archives.
Proceedings of the 24th International Conference on World Wide Web Companion, 2015

Learning to Detect Event-Related Queries for Web Search.
Proceedings of the 24th International Conference on World Wide Web Companion, 2015

A Random Walk Model for Optimization of Search Impact in Web Frontier Ranking.
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2015

Stuck Around the Stadium? An Approach to Identify Road Segments Affected by Planned Special Events.
Proceedings of the IEEE 18th International Conference on Intelligent Transportation Systems, 2015

Mining Affective Context in Short Films for Emotion-Aware Recommendation.
Proceedings of the 26th ACM Conference on Hypertext & Social Media, 2015

An Architecture to Process Massive Vehicular Traffic Data.
Proceedings of the 10th International Conference on P2P, 2015

2014
Predicting and visualizing traffic congestion in the presence of planned special events.
J. Vis. Lang. Comput., 2014

Analyzing and Mining Comments and Comment Ratings on the Social Web.
TWEB, 2014

Meta-Blocking: Taking Entity Resolutionto the Next Level.
IEEE Trans. Knowl. Data Eng., 2014

Collaborative Filtering Ensemble for Personalized Name Recommendation.
CoRR, 2014

Learning to rank for joy.
Proceedings of the 23rd International World Wide Web Conference, 2014

What's all the data about?: creating structured profiles of linked data on the web.
Proceedings of the 23rd International World Wide Web Conference, 2014

When in Doubt Ask the Crowd: Employing Crowdsourcing for Active Learning.
Proceedings of the 4th International Conference on Web Intelligence, 2014

An adaptive teleportation random walk model for learning social tag relevance.
Proceedings of the 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2014

Exploiting the wisdom of the crowds for characterizing and connecting heterogeneous resources.
Proceedings of the 25th ACM Conference on Hypertext and Social Media, 2014

A Scalable Approach for Efficiently Generating Structured Dataset Topic Profiles.
Proceedings of the Semantic Web: Trends and Challenges - 11th International Conference, 2014

Predicting Traffic Congestion in Presence of Planned Special Events.
Proceedings of the 20th International Conference on Distributed Multimedia Systems: Research papers on distributed multimedia systems, 2014

Predicting Pair Similarities for Near-Duplicate Detection in High Dimensional Spaces.
Proceedings of the Database and Expert Systems Applications, 2014

Optimizing Multi-Relational Factorization Models for Multiple Target Relations.
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, 2014

Design and Management of Web Service Transactions with Forward Recovery.
Proceedings of the Advanced Web Services, 2014

2013
Analyzing, Detecting, and Exploiting Sentiment in Web Queries.
TWEB, 2013

EIC Team Farewell and New EIC Team Introduction.
TLT, 2013

A Blocking Framework for Entity Resolution in Highly Heterogeneous Information Spaces.
IEEE Trans. Knowl. Data Eng., 2013

Introduction to the special section on twitter and microblogging services.
ACM TIST, 2013

Model-Based Diagnosis with Qualitative Temporal Uncertainty
CoRR, 2013

Mining emotions in short films: user comments or crowdsourcing?
Proceedings of the 22nd International World Wide Web Conference, 2013

Understanding the diversity of tweets in the time of outbreaks.
Proceedings of the 22nd International World Wide Web Conference, 2013

Temporal summarization of event-related updates in wikipedia.
Proceedings of the 22nd International World Wide Web Conference, 2013

Towards real-time collaborative filtering for big fast data.
Proceedings of the 22nd International World Wide Web Conference, 2013

Who wants to get fired?
Proceedings of the Web Science 2013 (co-located with ECRC), 2013

Efficient query construction for large scale data.
Proceedings of the 36th International ACM SIGIR conference on research and development in Information Retrieval, 2013

Combining a Co-occurrence-Based and a Semantic Measure for Entity Linking.
Proceedings of the Semantic Web: Semantics and Big Data, 10th International Conference, 2013

Recommending High Utility Query via Session-Flow Graph.
Proceedings of the Advances in Information Retrieval, 2013

Extracting Event-Related Information from Article Updates in Wikipedia.
Proceedings of the Advances in Information Retrieval, 2013

Aligning freebase with the YAGO ontology.
Proceedings of the 22nd ACM International Conference on Information and Knowledge Management, 2013

2012
A hybrid approach for efficient Web service composition with end-to-end QoS constraints.
TWEB, 2012

EIC Editorial.
TLT, 2012

EIC Editorial and Introduction of New Associate Editors.
TLT, 2012

A Probabilistic Scheme for Keyword-Based Incremental Query Construction.
IEEE Trans. Knowl. Data Eng., 2012

Using site-level connections to estimate link confidence.
JASIST, 2012

Epidemic Intelligence for the Crowd, by the Crowd (Full Version)
CoRR, 2012

Treehugger or petrolhead?: identifying bias by comparing online news articles with political speeches.
Proceedings of the 21st World Wide Web Conference, 2012


Towards personalized learning to rank for epidemic intelligence based on social media streams.
Proceedings of the 21st World Wide Web Conference, 2012

FreeQ: an interactive query interface for freebase.
Proceedings of the 21st World Wide Web Conference, 2012

Beyond 100 million entities: large-scale blocking-based resolution for heterogeneous data.
Proceedings of the Fifth International Conference on Web Search and Web Data Mining, 2012

Can Entities be Friends?
Proceedings of the Web of Linked Entities Workshop, Boston, USA, November 11, 2012, 2012

Swarming to rank for recommender systems.
Proceedings of the Sixth ACM Conference on Recommender Systems, 2012

Real-time top-n recommendation in social streams.
Proceedings of the Sixth ACM Conference on Recommender Systems, 2012

Hyperlink of Men.
Proceedings of the Eighth Latin American Web Congress, 2012

Taking the Pulse of Political Emotions in Latin America Based on Social Web Streams.
Proceedings of the Eighth Latin American Web Congress, 2012

Epidemic Intelligence for the Crowd, by the Crowd.
Proceedings of the Sixth International Conference on Weblogs and Social Media, 2012

Annotation Tool for Enhancing E-Learning Courses.
Proceedings of the Advances in Web-Based Learning - ICWL 2012, 2012

Towards Automatic Competence Assignment of Learning Objects.
Proceedings of the 21st Century Learning for 21st Century Skills, 2012

Supporting temporal analytics for health-related events in microblogs.
Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012

Map to humans and reduce error: crowdsourcing for deduplication applied to digital libraries.
Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012

What is happening right now ... that interests me?: online topic discovery and recommendation in twitter.
Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012

Interactive Query Construction for Keyword Search on the Semantic Web.
Proceedings of the Semantic Search over the Web, 2012

Embracing Uncertainty in Entity Linking.
Proceedings of the Semantic Search over the Web, 2012

2011
Editorial: Special Section on Social Web Technologies in E-Learning.
TLT, 2011

Editorial.
TLT, 2011

Exploiting the Language of Moderated Sources for Cross-classification of user Generated Content.
Proceedings of the WEBIST 2011, 2011

To compare or not to compare: making entity resolution more efficient.
Proceedings of the International Workshop on Semantic Web Information Management, 2011

LinkDB: a probabilistic linkage database system.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2011

Incremental diversification for very large sets: a streaming-based approach.
Proceedings of the Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2011

Eliminating the redundancy in blocking-based entity resolution methods.
Proceedings of the 2011 Joint International Conference on Digital Libraries, 2011

Detecting and exploiting stability in evolving heterogeneous information spaces.
Proceedings of the 2011 Joint International Conference on Digital Libraries, 2011

Analyzing Political Trends in the Blogosphere.
Proceedings of the Fifth International Conference on Weblogs and Social Media, 2011

Efficient entity resolution methods for heterogeneous information spaces.
Proceedings of the Workshops Proceedings of the 27th International Conference on Data Engineering, 2011

A transfer approach to detecting disease reporting events in blog social media.
Proceedings of the HT'11, 2011

Beyond the usual suspects: context-aware revisitation support.
Proceedings of the HT'11, 2011

Unsupervised Auto-tagging for Learning Object Enrichment.
Proceedings of the Towards Ubiquitous Learning, 2011

2010
Leveraging personal metadata for Desktop search: The Beagle++ system.
J. Web Semant., 2010

Bridging the gap between tagging and querying vocabularies: Analyses and applications for enhancing multimedia IR.
J. Web Semant., 2010

On-the-Fly Entity-Aware Query Processing in the Presence of Linkage.
PVLDB, 2010

Why finding entities in Wikipedia is difficult, sometimes.
Inf. Retr., 2010

Cardinality estimation and dynamic length adaptation for Bloom filters.
Distributed and Parallel Databases, 2010

PCIR: Combining DHTs and peer clusters for efficient full-text P2P indexing.
Computer Networks, 2010

How useful are your comments?: analyzing and predicting youtube comments and comment ratings.
Proceedings of the 19th International Conference on World Wide Web, 2010

Boilerplate detection using shallow text features.
Proceedings of the Third International Conference on Web Search and Web Data Mining, 2010

Decay-based Ranking for Social Application Content.
Proceedings of the WEBIST 2010, 2010

In-Context Annotations for Refinding and Sharing.
Proceedings of the Web Information Systems and Technologies - 6th International Conference, 2010

Annotations and Hypertrails with Spreadcrumbs - An Easy Way to Annotate, Refind and Share.
Proceedings of the WEBIST 2010, 2010

DivQ: diversification for keyword search over structured databases.
Proceedings of the Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2010

LDA for on-the-fly auto tagging.
Proceedings of the 2010 ACM Conference on Recommender Systems, 2010

Optimizing Near Duplicate Detection for P2P Networks.
Proceedings of the IEEE Tenth International Conference on Peer-to-Peer Computing, 2010

Cross-Corpus Textual Entailment for Sublanguage Analysis in Epidemic Intelligence.
Proceedings of the International Conference on Language Resources and Evaluation, 2010

Supporting Active Learning in CLIL through Collaborative Search.
Proceedings of the Advances in Web-Based Learning - ICWL 2010, 2010

IQP: Incremental query construction, a probabilistic approach.
Proceedings of the 26th International Conference on Data Engineering, 2010

The impact of bookmarks and annotations on refinding information.
Proceedings of the HT'10, 2010

Efficient Semantic-Aware Detection of Near Duplicate Resources.
Proceedings of the Semantic Web: Research and Applications, 2010

Efficient Incremental Near Duplicate Detection Based on Locality Sensitive Hashing.
Proceedings of the Database and Expert Systems Applications, 21st International Conference, 2010

Evaluating Evidences for Keyword Query Disambiguation in Entity Centric Database Search.
Proceedings of the Database and Expert Systems Applications, 21th International Conference, 2010

Unsupervised public health event detection for epidemic intelligence.
Proceedings of the 19th ACM Conference on Information and Knowledge Management, 2010

Bringing order to your photos: event-driven classification of flickr images based on social knowledge.
Proceedings of the 19th ACM Conference on Information and Knowledge Management, 2010

Query Ranking in Information Integration.
Proceedings of the Advanced Information Systems Engineering, 22nd International Conference, 2010

2009
Approximate Queries in Peer-to-Peer Systems.
Proceedings of the Encyclopedia of Database Systems, 2009

From keywords to semantic queries - Incremental query construction on the semantic web.
J. Web Semant., 2009

Unsupervised strategies for shilling detection and robust collaborative filtering.
User Model. User-Adapt. Interact., 2009

Distributed Management of Concurrent Web Service Transactions.
IEEE Trans. Services Computing, 2009

NEAR-Miner: Mining Evolution Associations of Web Site Directories for Efficient Maintenance of Web Archives.
PVLDB, 2009

How valuable is medical social media data? Content analysis of the medical web.
Inf. Sci., 2009

COWES: Web user clustering based on evolutionary web sessions.
Data Knowl. Eng., 2009

Improving music genre classification using collaborative tagging data.
Proceedings of the Second International Conference on Web Search and Web Data Mining, 2009

A Straightforward Approach for Online Annotations: SpreadCrumbs - Enhancing and Simplifying Online Collaboration.
Proceedings of the WEBIST 2009, 2009

Incremental End-user Query Construction for the Semantic Desktop.
Proceedings of the WEBIST 2009, 2009

Usability and Expressiveness in Database Keyword Search: Bridging the Gap.
Proceedings of the VLDB 2009 PhD Workshop. Co-located with the 35th International Conference on Very Large Data Bases (VLDB 2009). Lyon, 2009

Pharos: an audiovisual search platform.
Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2009

Current Approaches to Search Result Diversification.
Proceedings of First International Workshop on Living Web, 2009

Latent dirichlet allocation for tag recommendation.
Proceedings of the 2009 ACM Conference on Recommender Systems, 2009

Policy Based Protection and Personalized Generation of Web Content.
Proceedings of the 2009 Latin American Web Congress, 2009

An Architecture for Finding Entities on the Web.
Proceedings of the 2009 Latin American Web Congress, 2009

How do you feel about "dancing queen"?: deriving mood & theme annotations from user tags.
Proceedings of the 2009 Joint International Conference on Digital Libraries, 2009

Music Mood and Theme Classification - a Hybrid Approach.
Proceedings of the 10th International Society for Music Information Retrieval Conference, 2009

Cross-tagging for personalized open social networking.
Proceedings of the HYPERTEXT 2009, Proceedings of the 20th ACM Conference on Hypertext and Hypermedia, Torino, Italy, June 29, 2009

Swarming to rank for information retrieval.
Proceedings of the Genetic and Evolutionary Computation Conference, 2009

Benchmarking Fulltext Search Performance of RDF Stores.
Proceedings of the Semantic Web: Research and Applications, 2009

How to Trace and Revise Identities.
Proceedings of the Semantic Web: Research and Applications, 2009

Zerber+R: top-k retrieval from a confidential index.
Proceedings of the EDBT 2009, 2009

A Comparison of Paper-Based and Online Annotations in the Workplace.
Proceedings of the Learning in the Synergy of Multiple Disciplines, 2009

Sharing Distributed Resources in LearnWeb2.0.
Proceedings of the Learning in the Synergy of Multiple Disciplines, 2009

A Vector Space Model for Ranking Entities and Its Application to Expert Search.
Proceedings of the Advances in Information Retrieval, 2009

Exploiting Flickr Tags and Groups for Finding Landmark Photos.
Proceedings of the Advances in Information Retrieval, 2009

SUITS: Faceted User Interface for Constructing Structured Queries from Keywords.
Proceedings of the Database Systems for Advanced Applications, 2009

Exploiting User Generated Content to Improve Search.
Proceedings of the Artificial Intelligence in Education: Building Learning Systems that Care: From Knowledge Representation to Affective Modelling, 2009

Automatically Identifying Tag Types.
Proceedings of the Advanced Data Mining and Applications, 5th International Conference, 2009

Social Knowledge-Driven Music Hit Prediction.
Proceedings of the Advanced Data Mining and Applications, 5th International Conference, 2009

2008
An environment for flexible advanced compensations of Web service transactions.
TWEB, 2008

Personalizing access to learning networks.
ACM Trans. Internet Techn., 2008

EIC Editorial: Vision Issue.
TLT, 2008

Introduction to the IEEE Transactions on Learning Technologies.
TLT, 2008

Introduction of New Editorial Board Members.
TLT, 2008

Privacy preserving document indexing infrastructure for a distributed environment.
PVLDB, 2008

Adaptive ontology re-use: finding and re-using sub-ontologies.
IJWIS, 2008

Social Software for Lifelong Competence Development: Challenges and Infrastructure.
iJET, 2008

Mining User Profiles to Support Structure and Explanation in Open Social Networking
CoRR, 2008

Detecting image spam using visual features and near duplicate detection.
Proceedings of the 17th International Conference on World Wide Web, 2008

Using subspace analysis for event detection from web click-through data.
Proceedings of the 17th International Conference on World Wide Web, 2008

Semantically Enhanced Entity Ranking.
Proceedings of the Web Information Systems Engineering, 2008

Attack resistant collaborative filtering.
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2008

Mining User Profiles to Support Structure and Explanation in Open Social Networking.
Proceedings of the International Workshop on Interacting with Multimedia Content in the Social Semantic Web (IMC-SSW'08) Koblenz, 2008

PHAROS - Personalizing Users' Experience in Audio-Visual Online Spaces.
Proceedings of the PersDB 2008, 2nd International Workshop on Personalized Access, 2008

Activity Based Links as a Ranking Factor in Semantic Desktop Search.
Proceedings of the Latin American Web Conference, 2008

A Model for Ranking Entities and Its Application to Wikipedia.
Proceedings of the Latin American Web Conference, 2008

A Scalable Approach for QoS-Based Web Service Selection.
Proceedings of the Service-Oriented Computing - ICSOC 2008 Workshops, 2008

DECK: Detecting Events from Web Click-Through Data.
Proceedings of the 8th IEEE International Conference on Data Mining (ICDM 2008), 2008

Query rewriting for lightweight information integration.
Proceedings of the Third IEEE International Conference on Digital Information Management (ICDIM), 2008

Zerber: r-confidential indexing for distributed documents.
Proceedings of the EDBT 2008, 2008

So how can I ask for it?
Proceedings of the 2008 International Workshop on Data Management in Peer-to-Peer Systems, 2008

Ranking Categories for Web Search.
Proceedings of the Advances in Information Retrieval , 2008

Exploiting Distribution Skew for Scalable P2P Text Clustering.
Proceedings of the Databases, 2008

Wildcards for lightweight information integration in virtual desktops.
Proceedings of the 17th ACM Conference on Information and Knowledge Management, 2008

A densitometric approach to web page segmentation.
Proceedings of the 17th ACM Conference on Information and Knowledge Management, 2008

Can all tags be used for search?
Proceedings of the 17th ACM Conference on Information and Knowledge Management, 2008

Probabilistic Entity Linkage for Heterogeneous Information Spaces.
Proceedings of the Advanced Information Systems Engineering, 20th International Conference, 2008

2007
Rule-based Policy Specification.
Proceedings of the Secure Data Management in Decentralized Systems, 2007

Authoring adaptive educational hypermedia on the semantic desktop.
IJLT, 2007

Specification, authoring and prototyping of personalised workplace learning solutions.
IJLT, 2007

Utility analysis for topically biased PageRank.
Proceedings of the 16th International Conference on World Wide Web, 2007

P-TAG: large scale automatic generation of personalized annotation tags for the web.
Proceedings of the 16th International Conference on World Wide Web, 2007

Mirror site maintenance based on evolution associations of web directories.
Proceedings of the 16th International Conference on World Wide Web, 2007

Query relaxation using malleable schemas.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2007

Personalized query expansion for the web.
Proceedings of the SIGIR 2007: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2007

Lexical analysis for modeling web query reformulation.
Proceedings of the SIGIR 2007: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2007

Access Control for Sharing Semantic Data across Desktops.
Proceedings of the ISWC'07 Workshop on Privacy Enforcement and Accountability with Semantics (PEAS 2007), 2007

Robust collaborative filtering.
Proceedings of the 2007 ACM Conference on Recommender Systems, 2007

The Benefit of Using Tag-Based Profiles.
Proceedings of the Fifth Latin American Web Congress (LA-Web 2007), 31 October, 2007

Sub-Ontology Discovery for Adaptive Re-use.
Proceedings of the iiWAS'2007, 2007

Engineering Compensations in Web Service Environment.
Proceedings of the Web Engineering, 7th International Conference, 2007

Integrating Databases, Search Engines and Web Applications: A Model-Driven Approach.
Proceedings of the Web Engineering, 7th International Conference, 2007

Role Based Access Control for the Interaction with Search Engines.
Proceedings of the 1st International Workshop on Collaborative Open Environments for Project-Centered Learning, 2007

Workplace Learning: How We Keep Track of Relevant Information.
Proceedings of the Creating New Learning Experiences on a Global Scale, 2007

Nonblocking Scheduling for Web Service Transactions.
Proceedings of the Fifth IEEE European Conference on Web Services (ECOWS 2007), 2007

Enhancing Expert Search Through Query Modeling.
Proceedings of the Advances in Information Retrieval, 2007

Building a Desktop Search Test-Bed.
Proceedings of the Advances in Information Retrieval, 2007

Personalizing PageRank-Based Ranking over Distributed Collections.
Proceedings of the Advanced Information Systems Engineering, 19th International Conference, 2007

DHTs over Peer Clusters for Distributed Information Retrieval.
Proceedings of the 21st International Conference on Advanced Information Networking and Applications (AINA 2007), 2007

Improving distributed join efficiency with extended bloom filter operations.
Proceedings of the 21st International Conference on Advanced Information Networking and Applications (AINA 2007), 2007

Translation of Overlay Models of Student Knowledge for Relative Domains Based on Domain Ontology Mapping.
Proceedings of the Artificial Intelligence in Education, 2007

Semantic Web Technologies for the Adaptive Web.
Proceedings of the Adaptive Web, Methods and Strategies of Web Personalization, 2007

2006
The CIKM 2005 workshop on information retrieval in peer-to-peer networks.
SIGIR Forum, 2006

Site level noise removal for search engines.
Proceedings of the 15th international conference on World Wide Web, 2006

Pushing task relevant web links down to the desktop.
Proceedings of the Eigth ACM International Workshop on Web Information and Data Management (WIDM 2006), 2006

DMC - Distributed and Mobile Collaboration Workshop Report.
Proceedings of the 15th IEEE International Workshops on Enabling Technologies: Infrastructures for Collaborative Enterprises (WETICE 2006), 2006

Analyzing User Behavior to Rank Desktop Items.
Proceedings of the String Processing and Information Retrieval, 2006

Extracting Semantics Relationships between Wikipedia Categories.
Proceedings of the SemWiki2006, First Workshop on Semantic Wikis, 2006

The Beagle++ Toolbox: Towards an Extendable Desktop Search Architecture.
Proceedings of the Semantic Desktop and Social Semantic Collaboration Workshop ( SemDesk 2006 ) located at the 5th International Semantic Web Conference ISWC 2006, 2006

PHAROS - Platform For Search of Audiovisual Resources Across Online Spaces.
Proceedings of the Poster and Demo Proceedings of the 1st International Conference on Semantic and Digital Media Technologies, 2006

A Distributed Tabling Algorithm for Rule Based Policy Systems.
Proceedings of the 7th IEEE International Workshop on Policies for Distributed Systems and Networks (POLICY 2006), 2006

Building Blocks for a Smart Space for LearningTM.
Proceedings of the 6th IEEE International Conference on Advanced Learning Technologies, 2006

A Plugin Architecture Enabling Federated Search for Digital Libraries.
Proceedings of the Digital Libraries: Achievements, 2006

Beagle++: Semantically Enhanced Searching and Ranking on the Desktop.
Proceedings of the Semantic Web: Research and Applications, 2006

Semantic Web Policies - A Discussion of Requirements and Research Issues.
Proceedings of the Semantic Web: Research and Applications, 2006

Automatic and Manual Annotation Using Flexible Schemas for Adaptation on the Semantic Desktop.
Proceedings of the Innovative Approaches for Learning and Knowledge Sharing, 2006

Transactions Concurrency Control in Web Service Environment.
Proceedings of the Fourth IEEE European Conference on Web Services (ECOWS 2006), 2006

Efficient Parallel Computation of PageRank.
Proceedings of the Advances in Information Retrieval, 2006

Priority Based Load Balancing in a Self-interested P2P Network.
Proceedings of the Databases, 2006

Optimal Caching for First-Order Query Load-Balancing in Decentralized Index Structures.
Proceedings of the Databases, 2006

Summarizing local context to personalize global web search.
Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, 2006

Innovative Information and Knowledge Infrastructures - How Do I Find What I Need?
Proceedings of the Advances in Information Systems, 4th International Conference, 2006

Designing Semantic Publish/Subscribe Networks Using Super-Peers.
Proceedings of the Semantic Web and Peer-to-Peer, 2006

2005
Adding Client-Side Adaptation to the Conceptual Design of e-Learning Web Applications.
J. Web Eng., 2005

Minimal Activity Plans: Artifacts for Self-Organized Learning within Organizations.
Proceedings of the WM 2005: Professional Knowledge Management - Experiences and Visions, Contributions to the 3rd Conference Professional Knowledge Management, 2005

Peer-Sensitive ObjectRank - Valuing Contextual Information in Social Networks.
Proceedings of the Web Information Systems Engineering, 2005

Preventing shilling attacks in online recommender systems.
Proceedings of the Seventh ACM International Workshop on Web Information and Data Management (WIDM 2005), 2005

TRIPLE - an RDF Rule Language with Context and Use Cases.
Proceedings of the W3C Workshop on Rule Languages for Interoperability, 2005

Using ODP metadata to personalize search.
Proceedings of the SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2005

Searching Dynamic Communities with Personal Indexes.
Proceedings of the Semantic Web, 2005

Keywords and RDF Fragments: Integrating Metadata and Full-Text Search in Beagle++.
Proceedings of the ISWC 2005 Workshop on The Semantic Desktop, 2005

Semantically Rich Recommendations in Social Networks for Sharing, Exchanging and Ranking Semantic Context.
Proceedings of the Semantic Web, 2005

Task Specific Semantic Views: Extracting and Integrating Contextual Metadata from the Web.
Proceedings of the ISWC 2005 Workshop on The Semantic Desktop, 2005

Semantically Enhanced Searching and Ranking on the Desktop.
Proceedings of the ISWC 2005 Workshop on The Semantic Desktop, 2005


Efficient 1-Pass Prediction for Volume Compression.
Proceedings of the Image Analysis, 14th Scandinavian Conference, 2005

Schema-Based Peer-to-Peer Systems.
Proceedings of the Peer-to-Peer Systems and Applications, 2005

Caching for Improved Retrieval in Peer-to-Peer Networks.
Proceedings of the Kommunikation in Verteilten Systemen (KiVS), 2005

Progressive Distributed Top k Retrieval in Peer-to-Peer Networks.
Proceedings of the 21st International Conference on Data Engineering, 2005

Ontology-Based Policy Specification and Management.
Proceedings of the Semantic Web: Research and Applications, 2005

Activity Based Metadata for Semantic Desktop Search.
Proceedings of the Semantic Web: Research and Applications, 2005

DL Meets P2P - Distributed Document Retrieval Based on Classification and Content.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2005

Security and Trust Issues in Semantic Grids.
Proceedings of the Semantic Grid: The Convergence of Technologies, 3.-8. July 2005, 2005

Negotiating Trust on the Grid.
Proceedings of the Semantic Grid: The Convergence of Technologies, 3.-8. July 2005, 2005

MailRank: using ranking for spam detection.
Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31, 2005

2004
Adaptive Hypermedia and Adaptive Web.
Proceedings of the Practical Handbook of Internet Computing., 2004

Super-peer-based routing strategies for RDF-based peer-to-peer networks.
J. Web Semant., 2004

A logical characterization of adaptive educational hypermedia.
The New Review of Hypermedia and Multimedia, 2004

The Pudding of Trust.
IEEE Intelligent Systems, 2004

Integrating XQuery-enabled SCORM XML Metadata Repositories into an RDF-based E-Learning P2P Network.
Educational Technology & Society, 2004

Reasoning and Ontologies for Personalized E-Learning in the Semantic Web.
Educational Technology & Society, 2004

Lifelong learning and second-order learning objects.
BJET, 2004

Personalization in distributed e-learning environments.
Proceedings of the 13th international conference on World Wide Web, 2004

Finding Related Pages Using the Link Structure of the WWW.
Proceedings of the 2004 IEEE/WIC/ACM International Conference on Web Intelligence (WI 2004), 2004

Using UML-based Feature Models and UML Collaboration Diagrams to Information Modelling for Web-Based Applications.
Proceedings of the «UML» 2004, 2004

Knowing Where to Search: Personalized Search Strategies for Peers in P2P Networks.
Proceedings of the SIGIR Workshop on Peer-to-Peer Information Retrieval, 2004

Top-k Query Evaluation for Schema-Based Peer-to-Peer Networks.
Proceedings of the Semantic Web, 2004

How to Build Google2Google - An (Incomplete) Recipe.
Proceedings of the Semantic Web, 2004

How to Exploit Ontologies for Trust Negotiation.
Proceedings of the ISWC*04 Workshop on Trust, 2004

Personalized Reputation Management in P2P Networks.
Proceedings of the ISWC*04 Workshop on Trust, 2004

PeerTrust: Automated Trust Negotiation for Peers on the Semantic Web.
Proceedings of the Secure Data Management, VLDB 2004 Workshop, 2004

Interacting the Edutella/JXTA Peer-to-Peer Network with Web Services.
Proceedings of the 2004 Symposium on Applications and the Internet (SAINT 2004), 2004

Cayley DHTs - A Group-Theoretic Framework for Analyzing DHTs Based on Cayley Graphs.
Proceedings of the Parallel and Distributed Processing and Applications, 2004

Model-Driven Design of Web Applications with Client-Side Adaptation.
Proceedings of the Web Engineering - 4th International Conference, 2004

A Generic Framework for Assessment in Adaptive Educational Hypermedia.
Proceedings of the IADIS International Conference WWW/Internet 2004, 2004

No Registration Needed: How to Use Declarative Policies and Negotiation to Access Sensitive Resources on the Semantic Web.
Proceedings of the Semantic Web: Research and Applications, 2004

Publish/Subscribe for RDF-based P2P Networks.
Proceedings of the Semantic Web: Research and Applications, 2004

Processing and Optimization of Complex Queries in Schema-Based P2P-Networks.
Proceedings of the Databases, Information Systems, and Peer-to-Peer Computing, 2004

The Personal Reader: Personalizing and Enriching Learning Resources Using Semantic Web Technologies..
Proceedings of the Adaptive Hypermedia and Adaptive Web-Based Systems, 2004

PROS: A Personalized Ranking Platform for Web Search.
Proceedings of the Adaptive Hypermedia and Adaptive Web-Based Systems, 2004

Ontologies and Metadata for eLearning.
Proceedings of the Handbook on Ontologies, 2004

2003
Design issues and challenges for RDF- and schema-based peer-to-peer systems.
SIGMOD Record, 2003

Towards Open Standards: The Evolution of a Collaborative Courseware Generating System.
IJDET, 2003

Elena: A Mediation Infrastructure for Educational Services.
Proceedings of the Twelfth International World Wide Web Conference, 2003

Super-peer-based routing and clustering strategies for RDF-based peer-to-peer networks.
Proceedings of the Twelfth International World Wide Web Conference, 2003

Integrating Adaptive Hypermedia Techniques and Open RDF-based Environments.
Proceedings of the Twelfth International World Wide Web Conference, 2003

Situated Models and Metadata for Learning Management form an Organisational and Personal Perspective.
Proceedings of the WM 2003: Professionelles Wissensmanagement, 2003

Using UML and XMI for Generating Adaptive Navigation Sequences in Web-Based Systems.
Proceedings of the «UML» 2003, 2003

Towards the Adaptive Semantic Web.
Proceedings of the Principles and Practice of Semantic Web Reasoning, 2003

Data-Centric Networks and Peer-to-Peer Databases.
Proceedings of the MMGPS, 2003

Finding Related Hubs and Authorities.
Proceedings of the 1st Latin American Web Congress (LA-WEB 2003), 2003

Searching SCORM Metadata in a RDF-Based E-Learning P2P Network Using XQuery and Query by Example.
Proceedings of the 2003 IEEE International Conference on Advanced Learning Technologies, 2003

A Metadata Model for Capturing Presentations.
Proceedings of the 2003 IEEE International Conference on Advanced Learning Technologies, 2003

Completing LOM - How Additional Axioms Increase the Utility of Learning Object Metadata.
Proceedings of the 2003 IEEE International Conference on Advanced Learning Technologies, 2003

Design Issues and Challenges for RDF- and Schema-Based Peer-to-Peer Systems.
Proceedings of the Databases, 2003

Semantic Overlay Clusters within Super-Peer Networks.
Proceedings of the Databases, 2003

Distributed Queries and Query Optimization in Schema-Based P2P-Systems.
Proceedings of the Databases, 2003

Covase: Collaborative Visualization for Constructivist Learning.
Proceedings of the Designing for Change in Networked Learning Environments, 2003

Extending the Scope of the Current Discussion on Metadata Towards Situated Models.
Proceedings of the Designing for Change in Networked Learning Environments, 2003

Information Integration in Schema-Based Peer-To-Peer Networks.
Proceedings of the Advanced Information Systems Engineering, 15th International Conference, 2003

2002
Using Extended Logic Programming for Alarm-Correlation in Cellular Phone Networks.
Appl. Intell., 2002

EDUTELLA: a P2P networking infrastructure based on RDF.
Proceedings of the Eleventh International World Wide Web Conference, 2002

EDUTELLA: Searching and Annotating Resources within an RDF-based P2P Network.
Proceedings of the WWW2002 International Workshop on the Semantic Web, Hawaii, May 7, 2002, 2002

Towards a Modification Exchange Language for Distributed RDF Repositories.
Proceedings of the Semantic Web, 2002

A Scalable and Ontology-Based P2P Infrastructure for Semantic Web Services.
Proceedings of the 2nd International Conference on Peer-to-Peer Computing (P2P 2002), 2002

Animiertes UML als Medium für die Didaktik der objektorientierten Programmierung.
Proceedings of the Modellierung 2002, 2002

Bridging O-Telos and XML with XML Schema: the Authoring Environment for KBS Adaptive Hyperbook.
Proceedings of the 2002 International Symposium on Information Technology (ITCC 2002), 2002

Semantic Web and Peer-to-Peer Technologies for Distributed Learning Repositories.
Proceedings of the Intelligent Information Processing, 2002

Towards Open Standards: The Evolution of an XML/JSP/WebDAV Based Collaborative Courseware Generating System.
Proceedings of the Advances in Web-Based Learning, First International Conference, 2002

OAI-P2P: A Peer-to-Peer Network for Open Archives.
Proceedings of the 31st International Conference on Parallel Processing Workshops (ICPP 2002 Workshops), 2002

Editing Learning Object Metadata: Schema Driven Input of RDF Metadata with the OLR3-Editor.
Proceedings of the ECAI 2002 Workshop on Semantic Authoring, Annotation & Knowledge Markup, 2002

Integrating Schema-specific Native XML Repositories into a RDF-based E-Learning P2P Network.
Proceedings of the 2002 International Conference on Dublin Core and Metadata Applications, 2002

An O-Telos Provider Peer for the RDF-Based Edutella P2P-Network.
Proceedings of the Agents and Peer-to-Peer Computing, First International Workshop, 2002

HyperCuP - Hypercubes, Ontologies, and Efficient Search on Peer-to-Peer Networks.
Proceedings of the Agents and Peer-to-Peer Computing, First International Workshop, 2002

Knowledge Modeling for Open Adaptive Hypermedia.
Proceedings of the Adaptive Hypermedia and Adaptive Web-Based Systems, 2002

2001
Constructing a web-based asynchronous and synchronous collaboration environment using WebDAV and Lotus Sametime.
Proceedings of the 29th Annual ACM SIGUCCS Conference on User Services 2001, 2001

Open Learning Repositories and Metadata Modeling.
Proceedings of SWWS'01, The first Semantic Web Working Symposium, Stanford University, California, USA, July 30, 2001

OTelosRDF: A Resource Description Format with Enhanced MetaModeling Functionalities Based on OTelos.
Proceedings of the K-CAP 2001 Workshop on Knowledge Markup and Semantic Annotation Victoria, 2001

A Collaborative Courseware Generating System Based on WebDAV, XML, and JSP.
Proceedings of the Proceedings IEEE International Conference on Advanced Learning Technology: Issues, 2001

2000
Metadata for Adaptive and Distributed Learning Repositories.
Proceedings of WebNet 2000 - World Conference on the WWW and Internet, San Antonio, Texas, USA, October 30, 2000

Extendible Adaptive Hypermedia Courseware: Integrating Different Courses and Web Material.
Proceedings of the Adaptive Hypermedia and Adaptive Web-Based Systems, 2000

1999
Adaptive Hyperbooks for Constructivist Teaching.
KI, 1999

Model-Based Diagnosis for Open Systems Fault Management.
AI Commun., 1999

Using Extended Logic Programming for Alarm-Correlation in Cellular Phone Networks.
Proceedings of the Multiple Approaches to Intelligent Systems, 1999

Modeling constructivist teaching functionality and structure in the KBS Hyperbook System.
Proceedings of the 1999 Conference on Computer Support for Collaborative Learning, 1999

1998
Strategies in Model-Based Diagnosis.
J. Autom. Reasoning, 1998

Das KBS Virtual Classroom Projekt: Informatik-Ausbildung über das Internet.
Proceedings of the Informatik und Ausbildung, GI-Fachtagung 98, 1998

Hyperbook Data Modeling.
Proceedings of the Electronic Publishing, 1998

1997
Abstract temporal diagnosis in medical domains.
Artificial Intelligence in Medicine, 1997

Tableaux for Diagnosis Applications.
Proceedings of the Automated Reasoning with Analytic Tableaux and Related Methods, 1997

WebRC: Configuration Management for a Cooperation Tool.
Proceedings of the System Configuration Management, 1997

Diagnostic Agents for Distributed Systems.
Proceedings of the Formal Models of Agents, 1997

Model-Based Alarm Correlation in Cellular Phone Networks.
Proceedings of the MASCOTS 1997, 1997

A Static Model-Based Engine for Model-Based Reasoning.
Proceedings of the Fifteenth International Joint Conference on Artificial Intelligence, 1997

Semantically Guided Theorem Proving for Diagnosis Applications.
Proceedings of the Fifteenth International Joint Conference on Artificial Intelligence, 1997

1996
Design and Implementation of Diagnostic Strategies Using Modal Logic.
Proceedings of the Logics in Artificial Intelligence, European Workshop, 1996

A Model-based Reasoning Approach to Circumscription.
Proceedings of the 12th European Conference on Artificial Intelligence, 1996

1995
A Formal Framework for Representing Diagnosis Strategies in Model-Based Diagnosis Systems.
Proceedings of the Fourteenth International Joint Conference on Artificial Intelligence, 1995

Proposing Measurements in Dynamic Systems.
Proceedings of the Fourteenth International Joint Conference on Artificial Intelligence, 1995

Formalizing Reasoning About Change: A Temporal Diagnosis Approach.
Proceedings of the Topics in Artificial Intelligence, 1995

1994
Formalizing the Repair Process - Extended Report.
Ann. Math. Artif. Intell., 1994

Fault management of infrastructure networks.
Proceedings of 44th IEEE Vehicular Technology Conference: Creating Tomorrow's Mobile Systems, 1994

Model-based Diagnosis with Qualitative Temporal Uncertainty.
Proceedings of the UAI '94: Proceedings of the Tenth Annual Conference on Uncertainty in Artificial Intelligence, 1994

REVISE: An Extended Logic Programming System for Revising Knowledge Bases.
Proceedings of the 4th International Conference on Principles of Knowledge Representation and Reasoning (KR'94). Bonn, 1994

Harnessing the Power of Temporal Abstractions in Model-Based Diagnosis of Dynamic Systems.
Proceedings of the Eleventh European Conference on Artificial Intelligence, 1994

1993
Evaluating Recursive Queries in Distributed Databases.
IEEE Trans. Knowl. Data Eng., 1993

Integrating Model-Based and Heuristic Features in a Real-Time Expert System.
IEEE Expert, 1993

Diamon: A Model-Based Troubleshooter Based on Qualitative Reasoning.
IEEE Expert, 1993

Model/heuristic-based alarm processing for power systems.
AI EDAM, 1993

1992
Asking About Possibilities - Revision and Update Semantics for Subjunctive Queries.
Proceedings of the 3rd International Conference on Principles of Knowledge Representation and Reasoning (KR'92). Cambridge, 1992

Choosing Observations and Actions in Model-Based Diagnosis/Repair Systems.
Proceedings of the 3rd International Conference on Principles of Knowledge Representation and Reasoning (KR'92). Cambridge, 1992

Asking About Posibilities - Revision and Update Semantics for Subjunctive Queries.
Proceedings of the Foundation of Knowledge Representation and Reasoning [the book grew out of an ECAI-92 workshop], 1992

Formaiizing the Repair Process.
Proceedings of the 10th European Conference on Artificial Intelligence, 1992

1991
Belief Revision, Diagnosis and Repair.
Proceedings of the Verteilte Künstliche Intelligenz und kooperatives Arbeiten, 1991

Integrating Model-Based Monitoring and Diagnosis of Complex Dynamic Systems.
Proceedings of the 12th International Joint Conference on Artificial Intelligence. Sydney, 1991

Towards a Theory of the Repair Process.
Proceedings of the EPIA 91, 1991

The P-Systems: A Systematic Classification of Logics of Nonmonotonicity.
Proceedings of the 9th National Conference on Artificial Intelligence, 1991

1990
Hypothesis Classification, Abductive Diagnosis and Therapy.
Proceedings of the Expert Systems in Engineering, 1990

Redefining the Candidate Space in Model-Based Diagnosis.
Proceedings of the 9th European Conference on Artificial Intelligence, 1990

Physical Impossibility Instead of Fault Models.
Proceedings of the 8th National Conference on Artificial Intelligence. Boston, Massachusetts, USA, July 29, 1990

1989
Revising Domain Theories in Model-Based Reasoning Systems.
Proceedings of the GWAI-89, 1989

Integrating logic, object-oriented and procedural paradigms in a fault diagnosis and monitoring system.
Proceedings of the Second International Conference on Industrial & Engineering Applications of Artificial Intelligence & Expert Systems, IEA/AIE 1989, June 6-9, 1989, Tullahoma, TN, USA, 1989

Using Domain Knowledge to Improve Inductive Learning Algorithms for Diagnosis.
Proceedings of the Sixth International Workshop on Machine Learning (ML 1989), 1989

1987
ARTEX - Wissensbasierte Fehlererkennung und Fehlerbehebung in einem Vermittlungssystem.
Proceedings of the Wissensbasierte Systeme, 1987

Recursive Strategies for Answering Recursive Queries - The RQA/FQI Strategy.
Proceedings of the VLDB'87, 1987

The RQA/FQI Strategy: Some Thoughts on the Evaluation of Recursive Queries in Knowledge Base Management Systems.
Proceedings of the 3. Österreichische Artificial Intelligence-Tagung, 1987

Wissensbasierte Fehlererkennung mit Hilfe eines objektorientierten Modells in ARTEX.
Proceedings of the 3. Österreichische Artificial Intelligence-Tagung, 1987


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