Athanasios K. Tsakalidis

Affiliations:
  • Department of Computer Engineering and Informatics, Faculty of Engineering, University of Patras, Patras, Greece


According to our database1, Athanasios K. Tsakalidis authored at least 219 papers between 1983 and 2021.

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Bibliography

2021
Forecasting Air Flight Delays and Enabling Smart Airport Services in Apache Spark.
Proceedings of the Artificial Intelligence Applications and Innovations. AIAI 2021 IFIP WG 12.5 International Workshops, 2021

2020
A Space-Optimal Hidden Surface Removal Algorithm for Iso-Oriented Rectangles.
Int. J. Found. Comput. Sci., 2020

Dynamic Interpolation Search revisited.
Inf. Comput., 2020

Trajectory Clustering and k-NN for Robust Privacy Preserving k-NN Query Processing in GeoSpark.
Algorithms, 2020

Identification of differentially expressed subpathways via a bilevel consensus scoring of network topology and gene expression.
Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

2019
Storage Efficient Trajectory Clustering and k-NN for Robust Privacy Preserving Spatio-Temporal Databases.
Algorithms, 2019

Pre-processing Framework for Twitter Sentiment Classification.
Proceedings of the Artificial Intelligence Applications and Innovations, 2019

Identification of Differentially Expressed Subpathways using a Consensus Approach.
Proceedings of the 19th IEEE International Conference on Bioinformatics and Bioengineering, 2019

2018
Emotional community detection in social networks.
Comput. Electr. Eng., 2018

Incremental Learning for Large Scale Classification Systems.
Proceedings of the Artificial Intelligence Applications and Innovations, 2018

2017
Intelligent system for cultural objects identification, damage assessment and restoration.
Int. J. Intell. Inf. Database Syst., 2017

Detecting Perturbed Subpathways towards Mouse Lung Regeneration Following H1N1 Influenza Infection.
Comput., 2017

Large Scale Implementations for Twitter Sentiment Classification.
Algorithms, 2017

Graph Community Discovery Algorithms in Neo4j with a Regularization-based Evaluation Metric.
Proceedings of the 13th International Conference on Web Information Systems and Technologies, 2017

Internet of Things services for healthcare systems.
Proceedings of the 8th International Conference on Information, 2017

An Implementation of Disease Spreading over Biological Networks.
Proceedings of the Engineering Applications of Neural Networks, 2017

Bloom Filters for Efficient Coupling Between Tables of a Database.
Proceedings of the Engineering Applications of Neural Networks, 2017

2016
kdANN+: A Rapid AkNN Classifier for Big Data.
Trans. Large Scale Data Knowl. Centered Syst., 2016

Design reuse in the conceptual schema of CMSs: A pattern-based evaluation approach.
Eng. Appl. Artif. Intell., 2016

Using Hadoop for Large Scale Analysis on Twitter: A Technical Report.
CoRR, 2016

<i>CHRONOS</i>: a time-varying method for microRNA-mediated subpathway enrichment analysis.
Bioinform., 2016

DEsubs: an R package for flexible identification of differentially expressed subpathways using RNA-seq experiments.
Bioinform., 2016

A robust smart device app assisting medical diagnosis.
Artif. Intell. Res., 2016

MR-SAT: A MapReduce Algorithm for Big Data Sentiment Analysis on Twitter.
Proceedings of the 12th International Conference on Web Information Systems and Technologies, 2016

Integrating User's Emotional Behavior for Community Detection in Social Networks.
Proceedings of the 12th International Conference on Web Information Systems and Technologies, 2016

Automated Analysis and Evaluation of Web Applications Design: The CMS-based Web Applications Case Study.
Proceedings of the 12th International Conference on Web Information Systems and Technologies, 2016

Evaluating Twitter Influence Ranking with System Theory.
Proceedings of the 12th International Conference on Web Information Systems and Technologies, 2016

A Neo4j Implementation of Fuzzy Random Walkers.
Proceedings of the 9th Hellenic Conference on Artificial Intelligence, 2016

Spatial and Spatio-Textual Self joins on Apache Hadoop.
Proceedings of the 20th Pan-Hellenic Conference on Informatics, 2016

Weighting Public Mood via Microblogging Analysis.
Proceedings of the 20th Pan-Hellenic Conference on Informatics, 2016

Customer Behaviour Analysis for Recommendation of Supermarket Ware.
Proceedings of the Artificial Intelligence Applications and Innovations, 2016

Mining Interaction Patterns in the Design of Web Applications for Improving User Experience.
Proceedings of the 27th ACM Conference on Hypertext and Social Media, 2016

Large Scale Sentiment Analysis on Twitter with Spark.
Proceedings of the Workshops of the EDBT/ICDT 2016 Joint Conference, 2016

(A)kNN Query Processing on the Cloud: A Survey.
Proceedings of the Algorithmic Aspects of Cloud Computing - Second International Workshop, 2016

NSM-Tree: Efficient Indexing on Top of NoSQL Databases.
Proceedings of the Algorithmic Aspects of Cloud Computing - Second International Workshop, 2016

An Apache Spark Implementation for Sentiment Analysis on Twitter Data.
Proceedings of the Algorithmic Aspects of Cloud Computing - Second International Workshop, 2016

2015
Enhanced healthcare personnel rostering solution using mobile technologies.
J. Syst. Softw., 2015

Editorial.
Int. J. Artif. Intell. Tools, 2015

ncRNAclass: A Web Platform for Non-Coding RNA Feature Calculation and MicroRNAs and Targets Prediction.
Int. J. Artif. Intell. Tools, 2015

e-souvenir appification: QoS web based media delivery for museum apps.
Electron. Commer. Res., 2015

Standardizing NDT& E Techniques and Conservation Metadata for Cultural Artifacts.
Proceedings of the Metadata and Semantics Research - 9th Research Conference, 2015

Mobile Data Fusion from Multiple Tracking Sensors to Augment Maritime Safety: Mobile Detection, Early Identification, and Tracking of Moving Objects.
Proceedings of the 2015 IEEE International Conference on Mobile Services, MS 2015, New York City, NY, USA, June 27, 2015

Data Engineering for Materials Identification, Damage Assessment and Restoration of Cultural Objects.
Proceedings of the Model and Data Engineering - 5th International Conference, 2015

Personalized and adaptive mobile elearning for cultural education.
Proceedings of the 6th International Conference on Information, 2015

An Approach for Mining Social Patterns in the Conceptual Schema of CMS-Based Web Applications.
Proceedings of the Current Trends in Web Engineering - 15th International Conference, 2015

Identifying miRNA-mediated signaling subpathways by integrating paired miRNA/mRNA expression data with pathway topology.
Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2015

A Survey: Mining Linked Cultural Heritage Data.
Proceedings of the Workshop Proceedings of the 16th International Conference on Engineering Applications of Neural Networks, 2015

Partial Order Preserving Encryption Search Trees.
Proceedings of the Database and Expert Systems Applications, 2015

Convex Polygon Planar Range Queries on the Cloud: Grid vs. Angle-Based Partitioning.
Proceedings of the Algorithmic Aspects of Cloud Computing - First International Workshop, 2015

2014
EnsembleGASVR: a novel ensemble method for classifying missense single nucleotide polymorphisms.
Bioinform., 2014

On-line consistent ranking on e-recruitment: seeking the truth behind a well-formed CV.
Artif. Intell. Rev., 2014

Knowledge Sanitization on the Web.
Proceedings of the 4th International Conference on Web Intelligence, 2014

Modeling ReTweet Diffusion Using Emotional Content.
Proceedings of the Artificial Intelligence Applications and Innovations, 2014

Mining Biological Data on the Cloud - A MapReduce Approach.
Proceedings of the Artificial Intelligence Applications and Innovations, 2014

Conversation Emotional Modeling in Social Networks.
Proceedings of the 26th IEEE International Conference on Tools with Artificial Intelligence, 2014

An Integer Linear Programming Scheme to Sanitize Sensitive Frequent Itemsets.
Proceedings of the 26th IEEE International Conference on Tools with Artificial Intelligence, 2014

A PubMed Meta Search Engine Based on Biomedical Entity Mining.
Proceedings of the 25th International Workshop on Database and Expert Systems Applications, 2014

Efficient Multidimensional AkNN Query Processing in the Cloud.
Proceedings of the Database and Expert Systems Applications, 2014

Reducing Redundant Information in Search Results Employing Approximation Algorithms.
Proceedings of the Database and Expert Systems Applications, 2014

2013
Health Internet of Things: Metrics and methods for efficient data transfer.
Simul. Model. Pract. Theory, 2013

easyHealthApps: e-Health Apps Dynamic Generation for Smartphones & Tablets.
J. Medical Syst., 2013

Where we stand, where we are moving: Surveying computational techniques for identifying miRNA genes and uncovering their regulatory role.
J. Biomed. Informatics, 2013

OLYMPUS: An automated hybrid clustering method in time series gene expression. Case study: Host response after Influenza A (H1N1) infection.
Comput. Methods Programs Biomed., 2013

Reconstruction of the experimentally supported human protein interactome: what can we learn?
BMC Syst. Biol., 2013

Improved Bounds for Finger Search on a RAM.
Algorithmica, 2013

A Novel Mobile Framework for Anonymity Techniques and Services Research.
Proceedings of the 2013 IEEE 14th International Conference on Mobile Data Management, Milan, Italy, June 3-6, 2013, 2013

Proposing a Novel Monitoring and Early Notification System for Heart Diseases.
Proceedings of the Information Technology in Bio- and Medical Informatics, 2013

APPification of hospital healthcare and data management using QRcodes.
Proceedings of the 4th International Conference on Information, 2013

An innovative augmented reality educational platform using Gamification to enhance lifelong learning and cultural education.
Proceedings of the 4th International Conference on Information, 2013

Knowledge Extraction from Web Services Repositories.
Proceedings of the 25th IEEE International Conference on Tools with Artificial Intelligence, 2013

Glocal News: An Attempt to Visualize the Discovery of Localized Top Local News, Globally.
Proceedings of the Advances in Conceptual Modeling, 2013

Towards a Domain-Specific Conceptual Modeling Approach of Open Source CMS.
Proceedings of the Advances in Conceptual Modeling, 2013

Development of a Clinical Decision Support System Using AI, Medical Data Mining and Web Applications.
Proceedings of the Engineering Applications of Neural Networks, 2013

Exploiting Fuzzy Expert Systems in Cardiology.
Proceedings of the Engineering Applications of Neural Networks, 2013

Mining the Conceptual Model of Open Source CMS Using a Reverse Engineering Approach.
Proceedings of the Engineering Applications of Neural Networks, 2013

Evaluation of Protein-Protein Interaction Management Systems.
Proceedings of the 24th International Workshop on Database and Expert Systems Applications, 2013

Mobile Healthcare Systems: Generating Dynamic Smartphone Apps to Serve Multiple Medical Specializations - Assisting Monitoring Patient@Home and Health Record Follow-up.
Proceedings of the HEALTHINF 2013, 2013

Design and Development of Educational Platform in Augmented Reality Environment using Gamification to enhance Traditional, Electronic and Lifelong Learning Experience.
Proceedings of the Local Proceedings of the Sixth Balkan Conference in Informatics, 2013

2012
Dynamic refinement of search engines results utilizing the user intervention.
J. Syst. Softw., 2012

An Integrated E-Recruitment System for Automated Personality Mining and Applicant Ranking.
Internet Res., 2012

OWLearn: An open source e-learning platform supporting adaptivity and personalization.
Intell. Decis. Technol., 2012

CardioSmart365: Artificial Intelligence in the Service of Cardiologic Patients.
Adv. Artif. Intell., 2012

Predicting Human miRNA Target Genes Using a Novel Evolutionary Methodology.
Proceedings of the Artificial Intelligence: Theories and Applications, 2012

Care@HOME: A Mobile Monitoring System for Patient Treatment and Blood Pressure Tracking.
Proceedings of the Information Technology in Bio- and Medical Informatics, 2012

ncRNA-Class Web Tool: Non-coding RNA Feature Extraction and Pre-miRNA Classification Web Tool.
Proceedings of the Artificial Intelligence Applications and Innovations, 2012

Taxonomy Development and Its Impact on a Self-learning e-Recruitment System.
Proceedings of the Artificial Intelligence Applications and Innovations, 2012

Extracting Knowledge from Web Search Engine Results.
Proceedings of the IEEE 24th International Conference on Tools with Artificial Intelligence, 2012

MobiQ: Mobile Based Processes for Efficient Customer Flow Management.
Proceedings of the Enterprise, Business-Process and Information Systems Modeling, 2012

Towards an era of epidemiological databases for autoimmune diseases.
Proceedings of the 12th IEEE International Conference on Bioinformatics & Bioengineering, 2012

Enhancing Business APPification Using SMS Text Messages: Metrics, Strategies and Alternatives.
Proceedings of the Multidisciplinary Research and Practice for Information Systems, 2012

2011
A Space-Optimal Hidden Surface Removal Algorithm for Iso-Oriented Rectangles
CoRR, 2011

An Integrated e-Recruitment System for CV Ranking based on AHP.
Proceedings of the WEBIST 2011, 2011

PatrasSense: Participatory Monitoring of Environmental Conditions in Urban Areas Using Sensor Networks and Smartphones.
Proceedings of the 15th Panhellenic Conference on Informatics, 2011

Teenagers' Use of Social Network Websites and Privacy Concerns: A Survey.
Proceedings of the 15th Panhellenic Conference on Informatics, 2011

Splaying for Compression: An Experimental Study.
Proceedings of the 15th Panhellenic Conference on Informatics, 2011

Exposing click-fraud using a burst detection algorithm.
Proceedings of the 16th IEEE Symposium on Computers and Communications, 2011

Adaptive Filtering Techniques Combined with Natural Selection-Based Heuristic Algorithms in the Prediction of Protein-Protein Interactions.
Proceedings of the Engineering Applications of Neural Networks, 2011

A Personality Mining System for Automated Applicant Ranking in Online Recruitment Systems.
Proceedings of the Web Engineering - 11th International Conference, 2011

Investigating the Integration of Hand-Held Haptic Devices in Daily Work Activities: The Case of a Tennis Coaching Assistant on iPhone.
Proceedings of the Design, User Experience, and Usability. Theory, Methods, Tools and Practice, 2011

A Web and Smart Phone System for Tibia Open Fractures.
Proceedings of the ENTERprise Information Systems - International Conference, 2011

2010
A four base computational method for the implementation of a quantum computer using silicon devices: Circuit and simulation.
Math. Comput. Model., 2010

A web personalizing technique using adaptive data structures: The case of bursts in web visits.
J. Syst. Softw., 2010

ISB-tree: A new indexing scheme with efficient expected behaviour.
J. Discrete Algorithms, 2010

A web page usage prediction scheme using sequence indexing and clustering techniques.
Data Knowl. Eng., 2010

A Semantic Web Personalizing Technique: The Case of Bursts in Web Visits.
Proceedings of the 4th IEEE International Conference on Semantic Computing (ICSC 2010), 2010

Interoperability and Design Issues of Spatial Data and Geographic Information Systems in Greece.
Proceedings of the 14th Panhellenic Conference on Informatics, 2010

Diagnosis - A Global Alignment and Fusion Medical System.
Proceedings of the HEALTHINF 2010, 2010

Registration and Fusion Techniques for Medical Images: Demonstration and Evaluation.
Proceedings of the Biomedical Engineering Systems and Technologies, 2010

2009
Dynamic Web Service discovery architecture based on a novel peer based overlay network.
J. Syst. Softw., 2009

Personalized selection of web services for mobile environments: the m-scroutz solution.
Proceedings of the MEDES '09: International ACM Conference on Management of Emergent Digital EcoSystems, 2009

CHIRON: A Property Based Proposal for Knowledge Discovery.
Proceedings of the 2009 International Conference on Information & Knowledge Engineering, 2009

Digenis: an Hybridic Proposal for (dis)similarity Search.
Proceedings of the 2009 International Conference on Information & Knowledge Engineering, 2009

Integrated Similarity Search Among Multi-Dimensional Objects(InteSiS).
Proceedings of the 2009 International Conference on Information & Knowledge Engineering, 2009

Some Results for Elementary Operations.
Proceedings of the Efficient Algorithms, 2009

Indexing Textual Information.
Proceedings of the Database Technologies: Concepts, 2009

2008
Trends in peer to peer and service oriented computing.
J. Netw. Comput. Appl., 2008

Web service workflow selection using system and network QoS constraints.
Int. J. Web Eng. Technol., 2008

Integrated system for e-health advisory web services provision using broadband networks.
Int. J. Soc. Humanist. Comput., 2008

TRANS-Net: an Efficient Peer-to-Peer Overlay Network Based on a Full Transposition Graph
CoRR, 2008

2007
Using Web-Based Teaching Interventions in Computer Science Courses.
IEEE Trans. Educ., 2007

Selecting Services for Web Applications: the Open Hypermedia Case.
J. Web Eng., 2007

Web Service Selection based on QoS Knowledge Management.
J. Univers. Comput. Sci., 2007

A Movie E-shop Recommendation Model Based on Web Usage and Ontological Data.
J. Electron. Commer. Organ., 2007

Algorithms for extracting motifs from biological weighted sequences.
J. Discrete Algorithms, 2007

Category ranking for personalized search.
Data Knowl. Eng., 2007

Locating Maximal Multirepeats in Multiple Strings Under Various Constraints.
Comput. J., 2007

A Web-Page Usage Prediction Scheme Using Weighted Suffix Trees.
Proceedings of the String Processing and Information Retrieval, 2007

2006
An Algorithmic Framework for Adaptive Web Content.
Proceedings of the Adaptive and Personalized Semantic Web, 2006

From application service provision to service-oriented computing: A study of the IT outsourcing evolution.
Telematics Informatics, 2006

Adaptive mobile web services facilitate communication and learning Internet technologies.
IEEE Trans. Educ., 2006

Contemporary Web Service Discovery Mechanisms.
J. Web Eng., 2006

Efficient and adaptive discovery techniques of Web Services handling large data sets.
J. Syst. Softw., 2006

Reducing structural changes in van Emde Boas' data structure to the lower bound for the dynamic predecessor problem.
J. Discrete Algorithms, 2006

Computation of Repetitions and Regularities of Biologically Weighted Sequences.
J. Comput. Biol., 2006

Semantic mining and web service discovery techniques for media resources management.
Int. J. Metadata Semant. Ontologies, 2006

Optimisation mechanism for web search results using topic knowledge.
Int. J. Knowl. Learn., 2006

Introducing ICT in a Traditional Higher Education Environment: Background, Design, and Evaluation of a Blended Approach.
Int. J. Inf. Commun. Technol. Educ., 2006

The Weighted Suffix Tree: An Efficient Data Structure for Handling Molecular Weighted Sequences and its Applications.
Fundam. Informaticae, 2006

Application modeling using reverse engineering techniques.
Proceedings of the 2006 ACM Symposium on Applied Computing (SAC), 2006

Web Service discovery based on Quality of Service.
Proceedings of the 2006 IEEE/ACS International Conference on Computer Systems and Applications (AICCSA 2006), 2006

2005
Discovering regularities in biosequences: Challenges and applications.
J. Comput. Methods Sci. Eng., 2005

Computing the Repetitions in a Biological Weighted Sequence.
J. Autom. Lang. Comb., 2005

Shaping online learning communities and the way adaptiveness adds to the picture.
Int. J. Knowl. Learn., 2005

Automatic discovery of locally frequent itemsets in the presence of highly frequent itemsets.
Intell. Data Anal., 2005

Using Information Retrieval techniques for supporting data mining.
Data Knowl. Eng., 2005

One-Dimensional Finger Searching in RAM Model Revisited.
Proceedings of the Advances in Informatics, 2005

A Quantum Computer Architecture Based on Semiconductor Recombination Statistics.
Proceedings of the Advances in Informatics, 2005

NIPPERS: Network of InterPolated PeERS for Web Service Discovery.
Proceedings of the International Symposium on Information Technology: Coding and Computing (ITCC 2005), 2005

Discovering Re-usable Design Solutions in Web Conceptual Schemas: Metrics and Methodology.
Proceedings of the Web Engineering, 5th International Conference, 2005

Motif Extraction from Biological Sequences: Trends and Contributions to Other Scientific Fields.
Proceedings of the Third International Conference on Information Technology and Applications (ICITA 2005), 2005

WiFiAdmin: An Intelligent Web-Based Management Environment for Wireless Networks.
Proceedings of the Third International Conference on Information Technology and Applications (ICITA 2005), 2005

Personalized E-commerce Recommendations.
Proceedings of the 2005 IEEE International Conference on e-Business Engineering (ICEBE 2005), 2005

Personalization Techniques for Web Search Results Categorization.
Proceedings of the 2005 IEEE International Conference on e-Technology, e-Commerce, and e-Services (EEE 2005), 29 March, 2005

2004
The Grid as an Application Service Provision enabler: Business and Architectural issues.
J. Digit. Inf. Manag., 2004

Efficient automatic discovery of 'hot' itemsets.
Inf. Process. Lett., 2004

Integrating Personalization in E-Learning Communities.
Int. J. Distance Educ. Technol., 2004

A Computational Geometry Approach to Web Personalization.
Proceedings of the 2004 IEEE International Conference on E-Commerce Technology (CEC 2004), 2004

Full-Coverage Web Prediction based on Web Usage Mining and Site Topology.
Proceedings of the 2004 IEEE/WIC/ACM International Conference on Web Intelligence (WI 2004), 2004

Motif Extraction from Weighted Sequences.
Proceedings of the String Processing and Information Retrieval, 2004

Efficient Algorithms for Handling Molecular Weighted Sequences.
Proceedings of the Exploring New Frontiers of Theoretical Informatics, 2004

2003
String Regularities with Don't Cares.
Nord. J. Comput., 2003

Techniques and Metrics For Improving Website Structure.
J. Web Eng., 2003

Optimal finger search trees in the pointer machine.
J. Comput. Syst. Sci., 2003

Reflected min-max heaps.
Inf. Process. Lett., 2003

Computing the Repetitions in a Weighted Sequence.
Proceedings of the Prague Stringology Conference 2003, Prague, Czech Republic, 2003

Integrating Adaptive Web Techniques with Web Services.
Proceedings of the 2003 International Symposium on Information Technology (ITCC 2003), 2003

An Improved Algorithm for Mining Association Rules Using Multiple Support Values.
Proceedings of the Sixteenth International Florida Artificial Intelligence Research Society Conference, 2003

2002
Approximate String Matching with Gaps.
Nord. J. Comput., 2002

An optimal algorithm for reporting visible rectangles.
Inf. Process. Lett., 2002

Optimal Solutions for the Temporal Precedence Problem.
Algorithmica, 2002

Utilizing complementary know-how: advanced fine arts meeting information technology to provide a virtual university for artists - students & alumni.
Proceedings of the 30th annual ACM SIGUCCS conference on User services: Charting Bold Courses, 2002

Updating a Hybrid Rule Base with New Empirical Source Knowledge.
Proceedings of the 14th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2002), 2002

On-Line Generation of Association Rules Using Inverted File Indexing and Compression.
Proceedings of the IADIS International Conference WWW/Internet 2002, 2002

Identifying Occurrences of Maximal Pairs in Multiple Strings.
Proceedings of the Combinatorial Pattern Matching, 13th Annual Symposium, 2002

Knowledge discovery in patent databases.
Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, 2002

2001
On distributed information retrieval in virtual enterprises.
Proceedings of the IEEE International Conference on Systems, 2001

Adapting Information Presentation and Retrieval through User Modelling.
Proceedings of the 2001 International Symposium on Information Technology (ITCC 2001), 2001

Managing Risk in Extended Enterprises.
Proceedings of the ICEIS 2001, 2001

A Service Oriented Standardised System for Virtual Private Networks.
Proceedings of the 2001 ACS / IEEE International Conference on Computer Systems and Applications (AICCSA 2001), 2001

2000
A Web adaptive educational system for people with hearing difficulties.
Educ. Inf. Technol., 2000

Architectural Aspects of a Web-based System for Job Ads.
Proceedings of WebNet 2000 - World Conference on the WWW and Internet, San Antonio, Texas, USA, October 30, 2000

Introducing Internet and Intranet Technologies to a Port Authority.
Proceedings of WebNet 2000 - World Conference on the WWW and Internet, San Antonio, Texas, USA, October 30, 2000

The Eurydices System: Objectives and Services.
Proceedings of WebNet 2000 - World Conference on the WWW and Internet, San Antonio, Texas, USA, October 30, 2000

An Information System for the Effective Management of Ambulances.
Proceedings of the 13th IEEE Symposium on Computer-Based Medical Systems (CBMS 2000), 2000

Towards Intelligent Information Retrieval Engines: A Multi-agent Approach.
Proceedings of the Current Issues in Databases and Information Systems, 2000

2-D Spatial Indexing Scheme in Optimal Time.
Proceedings of the Current Issues in Databases and Information Systems, 2000

1999
A New Algorithm for Rectangle Enclosure Reporting.
Inf. Process. Lett., 1999

Communication and Collaborative Work via Intranet Technologies.
Proceedings of WebNet 99, 1999

An Index Structure for the Support of Partial and Exact Match Queries in Database Systems.
Proceedings of the Advances in Databases and Information Systems, 1999

1998
Algorithms for Three-Dimensional Dominance Searching in Linear Space.
Inf. Process. Lett., 1998

An Intranet Solution for the Support of Administrative Operations and Research Collaboration for a University.
Proceedings of WebNet 98, 1998

1997
The Space-Optimal Version of a Known Rectangle Enclosure Reporting Algorithm.
Inf. Process. Lett., 1997

New Results on Intersection Query Problems.
Comput. J., 1997

Development and Integration of WWW-based Services in an Existing University Environment.
Proceedings of WebNet 97, 1997

An Object-Oriented Data Model for the Intelligent Support of Three-Dimensional Objects.
Proceedings of the Eighth International Workshop on Database and Expert Systems Applications, 1997

Preserving the Greek Theatrical Heritage: An Object-Oriented Multimedia Database Approach.
Proceedings of the Eighth International Workshop on Database and Expert Systems Applications, 1997

Fast piercing of iso-oriented rectangles.
Proceedings of the 9th Canadian Conference on Computational Geometry, 1997

A Computer Based Solution for Blood Transfusion Centres: The Case Study of Greece.
Proceedings of the 10th IEEE Symposium on Computer-Based Medical Systems (CBMS '97), 1997

1996
Space-Optimal Hidden Line Elimination for Rectangles.
Inf. Process. Lett., 1996

Space Reduction and an Extension for a Hidden Line Elimination Algorithm.
Comput. Geom., 1996

Red-Blue Intersection Reporting for Objects of Non-Constant Size.
Comput. J., 1996

1995
The 'Cross' Rectangle Intersection Problem.
Comput. J., 1995

Parametric Weighted Filter: An Efficient Dynamic Manipulation of Signature Files.
Comput. J., 1995

New Upper Bounds for Generalized Intersection Searching Problems.
Proceedings of the Automata, Languages and Programming, 22nd International Colloquium, 1995

The PELICAN System.
Proceedings of the 6th Int. Conf. and Workshop on Database and Expert Systems Applications, 1995

1994
A Conceptual DataBase Approach for Modelling 3D Objects of Irregular Geometry.
Proceedings of the Database and Expert Systems Applications, 5th International Conference, 1994

1993
Dynamic Interpolation Search.
J. ACM, 1993

Brain Data Base (BDB).
Proceedings of the Database and Expert Systems Applications, 4th International Conference, 1993

1992
Computing Rectangle Enclosures.
Comput. Geom., 1992

Selected Topics from Computational Geometry, Data Structures and Motion Planning.
Proceedings of the Data Structures and Efficient Algorithms, 1992

1990
Data Structures.
Proceedings of the Handbook of Theoretical Computer Science, 1990

1988
The Nearest Common Ancestor in a Dynamic Tree.
Acta Informatica, 1988

1987
A log log n Data Structure for Three-Sided Range Queries.
Inf. Process. Lett., 1987

1986
An Amortized Analysis of Insertions into AVL-Trees.
SIAM J. Comput., 1986

A Very Fast, Practical Algorithm for Finding a Negative Cycle in a Digraph.
Proceedings of the Automata, Languages and Programming, 13th International Colloquium, 1986

1985
Rebalancing Operations for Deletions in AVL-Trees.
RAIRO Theor. Informatics Appl., 1985

AVL-Trees for Localized Search
Inf. Control., 1985

1984
Maintaining Order in a Generalized Linked List.
Acta Informatica, 1984

1983
Einige Resultate für das Wörterbuchproblem.
PhD thesis, 1983


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