Torben Bach Pedersen

According to our database1, Torben Bach Pedersen
  • authored at least 218 papers between 1998 and 2018.
  • has a "Dijkstra number"2 of four.

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Bibliography

2018
Adaptive User-Oriented Direct Load-Control of Residential Flexible Devices.
CoRR, 2018

Day-ahead Trading of Aggregated Energy Flexibility - Full Version.
CoRR, 2018

Utilizing Device-level Demand Forecasting for Flexibility Markets - Full Version.
CoRR, 2018

Predicting Visitors Using Location-Based Social Networks.
Proceedings of the 19th IEEE International Conference on Mobile Data Management, 2018

Day-ahead Trading of Aggregated Energy Flexibility.
Proceedings of the Ninth International Conference on Future Energy Systems, 2018

Utilizing Device-level Demand Forecasting for Flexibility Markets.
Proceedings of the Ninth International Conference on Future Energy Systems, 2018

Adaptive User-Oriented Direct Load-Control of Residential Flexible Devices.
Proceedings of the Ninth International Conference on Future Energy Systems, 2018

2017
Time Series Management Systems: A Survey.
IEEE Trans. Knowl. Data Eng., 2017

Cleansing indoor RFID tracking data.
SIGSPATIAL Special, 2017

Risk detection and prediction from indoor tracking data.
SIGSPATIAL Special, 2017

SETL: A programmable semantic extract-transform-load framework for semantic data warehouses.
Inf. Syst., 2017

Finding dense locations in symbolic indoor tracking data: modeling, indexing, and processing.
GeoInformatica, 2017

Time Series Management Systems: A Survey.
CoRR, 2017

GeoSemOLAP: Geospatial OLAP on the Semantic Web Made Easy.
Proceedings of the 26th International Conference on World Wide Web Companion, 2017

Location Influence in Location-based Social Networks.
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, 2017

Activity-Driven Influence Maximization in Social Networks.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2017

Demonstrating SolveDB: An SQL-Based DBMS for Optimization Applications.
Proceedings of the 33rd IEEE International Conference on Data Engineering, 2017

SM4MQ: A Semantic Model for Multidimensional Queries.
Proceedings of the Semantic Web - 14th International Conference, 2017

Generation and Evaluation of Flex-Offers from Flexible Electrical Devices.
Proceedings of the Eighth International Conference on Future Energy Systems, 2017

Programmatic ETL.
Proceedings of the Business Intelligence and Big Data - 7th European Summer School, 2017

Managing Big Multidimensional Data - A Journey From Acquisition to Prescriptive Analytics.
Proceedings of the 6th International Conference on Data Science, 2017

IMaxer: A Unified System for Evaluating Influence Maximization in Location-based Social Networks.
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

2016
Dimensional enrichment of statistical linked open data.
J. Web Sem., 2016

SolveDB: Integrating Optimization Problem Solvers Into SQL Databases.
Proceedings of the 28th International Conference on Scientific and Statistical Database Management, 2016

Aggregating energy flexibilities under constraints.
Proceedings of the 2016 IEEE International Conference on Smart Grid Communications, 2016

Learning-Based Cleansing for Indoor RFID Data.
Proceedings of the 2016 International Conference on Management of Data, 2016

Optimizing Aggregate SPARQL Queries Using Materialized RDF Views.
Proceedings of the Semantic Web - ISWC 2016, 2016

Scalable Processing of Location-Based Social Networking Queries.
Proceedings of the IEEE 17th International Conference on Mobile Data Management, 2016

Distributed Convoy Pattern Mining.
Proceedings of the IEEE 17th International Conference on Mobile Data Management, 2016

Online Risk Prediction for Indoor Moving Objects.
Proceedings of the IEEE 17th International Conference on Mobile Data Management, 2016

Towards Answering Provenance-Enabled SPARQL Queries Over RDF Data Cubes.
Proceedings of the Semantic Technology - 6th Joint International Conference, 2016

Enabling Spatial OLAP Over Environmental and Farming Data with QB4SOLAP.
Proceedings of the Semantic Technology - 6th Joint International Conference, 2016

Efficient Approximate OLAP Querying Over Time Series.
Proceedings of the 20th International Database Engineering & Applications Symposium, 2016

OLAP over probabilistic data cubes I: Aggregating, materializing, and querying.
Proceedings of the 32nd IEEE International Conference on Data Engineering, 2016

QB2OLAP: Enabling OLAP on Statistical Linked Open Data.
Proceedings of the 32nd IEEE International Conference on Data Engineering, 2016

Cleansing indoor RFID data using regular expressions.
Proceedings of the 24th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, GIS 2016, Burlingame, California, USA, October 31, 2016

Towards constraint-based aggregation of energy flexibilities.
Proceedings of the Seventh International Conference on Future Energy Systems, Waterloo, ON, Canada, June 21 - 24, 2016, 2016

Dependency-based FlexOffers: scalable management of flexible loads with dependencies.
Proceedings of the Seventh International Conference on Future Energy Systems, Waterloo, ON, Canada, June 21, 2016

DeMand: A Tool for Evaluating and Comparing Device-Level Demand and Supply Forecast Models.
Proceedings of the Workshops of the EDBT/ICDT 2016 Joint Conference, 2016

2015
MIRABEL DW: Managing Complex Energy Data in a Smart Grid.
Trans. Large-Scale Data- and Knowledge-Centered Systems, 2015

Distance-Aware Join for Indoor Moving Objects.
IEEE Trans. Knowl. Data Eng., 2015

Aggregating and Disaggregating Flexibility Objects.
IEEE Trans. Knowl. Data Eng., 2015

Using Semantic Web Technologies for Exploratory OLAP: A Survey.
IEEE Trans. Knowl. Data Eng., 2015

Report on the Third International Workshop on Energy Data Management (EnDM 2014).
SIGMOD Record, 2015

Cloud Intelligence.
Inf. Syst., 2015

Special section on Cloud Intelligence: Editorial.
Inf. Syst., 2015

Planning unobstructed paths in traffic-aware spatial networks.
GeoInformatica, 2015

MOST: Mobile Broadband Network Optimization Using Planned Spatio-Temporal Events.
Proceedings of the IEEE 81st Vehicular Technology Conference, 2015

Optimizing RDF Data Cubes for Efficient Processing of Analytical Queries.
Proceedings of the 6th International Workshop on Consuming Linked Data co-located with 14th International Semantic Web Conference (ISWC 2105), 2015

Mining Risk Factors in RFID Baggage Tracking Data.
Proceedings of the 16th IEEE International Conference on Mobile Data Management, 2015

Modeling and Querying Spatial Data Warehouses on the Semantic Web.
Proceedings of the Semantic Technology - 5th Joint International Conference, 2015

Searchlight: Context-aware predictive Continuous Querying of moving objects in symbolic space.
Proceedings of the 31st IEEE International Conference on Data Engineering, 2015

Managing Big Multidimensional Data.
Proceedings of the 15èmes Journées Francophones Extraction et Gestion des Connaissances, 2015

Processing Aggregate Queries in a Federation of SPARQL Endpoints.
Proceedings of the Semantic Web. Latest Advances and New Domains, 2015

Evaluating the Value of Flexibility in Energy Regulation Markets.
Proceedings of the 2015 ACM Sixth International Conference on Future Energy Systems, 2015

Measuring and Comparing Energy Flexibilities.
Proceedings of the Workshops of the EDBT/ICDT 2015 Joint Conference (EDBT/ICDT), 2015

What are the Most Important Research Challenges in Energy Data Management? (panel).
Proceedings of the Workshops of the EDBT/ICDT 2015 Joint Conference (EDBT/ICDT), 2015

Towards a Programmable Semantic Extract-Transform-Load Framework for Semantic Data Warehouses.
Proceedings of the ACM Eighteenth International Workshop on Data Warehousing and OLAP, 2015

SpotADAPT: Spot-Aware (re-)Deployment of Analytical Processing Tasks on Amazon EC2.
Proceedings of the ACM Eighteenth International Workshop on Data Warehousing and OLAP, 2015

Modeling Large Time Series for Efficient Approximate Query Processing.
Proceedings of the Database Systems for Advanced Applications, 2015

2014
Report on the Seventh International Workshop on Business Intelligence for the Real Time Enterprise (BIRTE 2013).
SIGMOD Record, 2014

Report on the second international workshop on cloud intelligence (Cloud-I 2013).
SIGMOD Record, 2014

A probabilistic data model and algebra for location-based data warehouses and their implementation.
GeoInformatica, 2014

Using a Time Granularity Table for Gradual Granular Data Aggregation.
Fundam. Inform., 2014

Balancing Energy Flexibilities Through Aggregation.
Proceedings of the Data Analytics for Renewable Energy Integration, 2014

Towards Flexibility Detection in Device-Level Energy Consumption.
Proceedings of the Data Analytics for Renewable Energy Integration, 2014

Handling False Negatives in Indoor RFID Data.
Proceedings of the IEEE 15th International Conference on Mobile Data Management, 2014

Finding Dense Locations in Indoor Tracking Data.
Proceedings of the IEEE 15th International Conference on Mobile Data Management, 2014

Lattice-based Spatio-temporal Ensemble Prediction.
Proceedings of the 18th International Conference in Knowledge Based and Intelligent Information and Engineering Systems, 2014

Publishing Danish Agricultural Government Data as Semantic Web Data.
Proceedings of the Semantic Technology - 4th Joint International Conference, 2014

CloudETL: scalable dimensional ETL for hive.
Proceedings of the 18th International Database Engineering & Applications Symposium, 2014

Arrowhead compliant virtual market of energy.
Proceedings of the 2014 IEEE Emerging Technology and Factory Automation, 2014

Energy Data Management: Where Are We Headed? (panel).
Proceedings of the Workshops of the EDBT/ICDT 2014 Joint Conference (EDBT/ICDT 2014), 2014

SM4AM: A Semantic Metamodel for Analytical Metadata.
Proceedings of the 17th International Workshop on Data Warehousing and OLAP, 2014

Towards Next Generation BI Systems: The Analytical Metadata Challenge.
Proceedings of the Data Warehousing and Knowledge Discovery, 2014

Using Closed n-set Patterns for Spatio-Temporal Classification.
Proceedings of the Data Warehousing and Knowledge Discovery, 2014

Towards Exploratory OLAP Over Linked Open Data - A Case Study.
Proceedings of the Enabling Real-Time Business Intelligence - International Workshops, 2014

2013
ETLMR: A Highly Scalable Dimensional ETL Framework Based on MapReduce.
Trans. Large-Scale Data- and Knowledge-Centered Systems, 2013

Efficient Sentinel Mining Using Bitmaps on Modern Processors.
IEEE Trans. Knowl. Data Eng., 2013

On-demand multidimensional data integration: toward a semantic foundation for cloud intelligence.
The Journal of Supercomputing, 2013

Report on the first international workshop on energy data management (EnDM 2012).
SIGMOD Record, 2013

Report on the second international workshop on energy data management (EnDM 2013).
SIGMOD Record, 2013

Report on the first international workshop on cloud intelligence (Cloud-I 2012).
SIGMOD Record, 2013

Fusion Cubes: Towards Self-Service Business Intelligence.
IJDWM, 2013

Spatio-Temporal Ensemble Prediction on Mobile Broadband Network Data.
Proceedings of the 77th IEEE Vehicular Technology Conference, 2013

Reasoning about RFID-tracked moving objects in symbolic indoor spaces.
Proceedings of the Conference on Scientific and Statistical Database Management, 2013

Finding Traffic-Aware Fastest Paths in Spatial Networks.
Proceedings of the Advances in Spatial and Temporal Databases, 2013

UniModeling: A Tool for the Unified Modeling and Reasoning in Outdoor and Indoor Spaces.
Proceedings of the Advances in Spatial and Temporal Databases, 2013

Modeling of Traffic-Aware Travel Time in Spatial Networks.
Proceedings of the 2013 IEEE 14th International Conference on Mobile Data Management, Milan, Italy, June 3-6, 2013, 2013

FlowPredictor: Continuous Queries on Actual and Predicted Object Flow in Symbolic Space.
Proceedings of the 2013 IEEE 14th International Conference on Mobile Data Management, Milan, Italy, June 3-6, 2013, 2013

Continuous Query Processing for Actual and Predicted Object Flow in Symbolic Space.
Proceedings of the 2013 IEEE 14th International Conference on Mobile Data Management, Milan, Italy, June 3-6, 2013, 2013

Spatiotemporal Data Cleansing for Indoor RFID Tracking Data.
Proceedings of the 2013 IEEE 14th International Conference on Mobile Data Management, Milan, Italy, June 3-6, 2013, 2013

A Data Warehouse Solution for Analyzing RFID-Based Baggage Tracking Data.
Proceedings of the 2013 IEEE 14th International Conference on Mobile Data Management, Milan, Italy, June 3-6, 2013, 2013

Efficient distance-aware query evaluation on indoor moving objects.
Proceedings of the 29th IEEE International Conference on Data Engineering, 2013

A graph model for false negative handling in indoor RFID tracking data.
Proceedings of the 21st SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2013

Capturing hotspots for constrained indoor movement.
Proceedings of the 21st SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2013

Research challenges for energy data management (panel).
Proceedings of the Joint 2013 EDBT/ICDT Conferences, 2013

Cloud intelligence: challenges for research and industry.
Proceedings of the 2nd International Workshop on Cloud Intelligence (colocated with VLDB 2013), 2013

2012
Daisy: the center for data-intensive systems at Aalborg University.
SIGMOD Record, 2012

MapReduce-based Dimensional ETL Made Easy.
PVLDB, 2012

Model-based Integration of Past & Future in TimeTravel.
PVLDB, 2012

Energy Savings in Mobile Broadband Network Based on Load Predictions: Opportunities and Potentials.
Proceedings of the 75th IEEE Vehicular Technology Conference, 2012

Aggregating and Disaggregating Flexibility Objects.
Proceedings of the Scientific and Statistical Database Management, 2012

Optimizing Notifications of Subscription-Based Forecast Queries.
Proceedings of the Scientific and Statistical Database Management, 2012

Towards a unified model of outdoor and indoor spaces.
Proceedings of the SIGSPATIAL 2012 International Conference on Advances in Geographic Information Systems (formerly known as GIS), 2012

Data management in the MIRABEL smart grid system.
Proceedings of the 2012 Joint EDBT/ICDT Workshops, Berlin, Germany, March 30, 2012, 2012

Managing Complex Multidimensional Data.
Proceedings of the Business Intelligence - Second European Summer School, 2012

3XL: An Efficient DBMS-Based Triple-Store.
Proceedings of the 23rd International Workshop on Database and Expert Systems Applications, 2012

MIRABEL DW: Managing Complex Energy Data in a Smart Grid.
Proceedings of the Data Warehousing and Knowledge Discovery, 2012

Cloud intelligence: what is REALLY new?
Proceedings of the 1st International Workshop on Cloud Intelligence (colocated with VLDB 2012), 2012

Real-Time Business Intelligence in the MIRABEL Smart Grid System.
Proceedings of the Enabling Real-Time Business Intelligence - 6th International Workshop, 2012

2011
3XL: Supporting efficient operations on very large OWL Lite triple-stores.
Inf. Syst., 2011

The ETLMR MapReduce-Based ETL Framework.
Proceedings of the Scientific and Statistical Database Management, 2011

Implementing sentinels in the TARGIT BI suite.
Proceedings of the 27th International Conference on Data Engineering, 2011

Frequent route based continuous moving object location- and density prediction on road networks.
Proceedings of the 19th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, 2011

The Meta-Morphing Model Used in TARGIT BI Suite.
Proceedings of the Advances in Conceptual Modeling. Recent Developments and New Directions - ER 2011 Workshops FP-UML, MoRE-BI, Onto-CoM, SeCoGIS, Variability@ER, WISM, Brussels, Belgium, October 31, 2011

Easy and effective parallel programmable ETL.
Proceedings of the DOLAP 2011, 2011

A rule-based tool for gradual granular data aggregation.
Proceedings of the DOLAP 2011, 2011

ETLMR: A Highly Scalable Dimensional ETL Framework Based on MapReduce.
Proceedings of the Data Warehousing and Knowledge Discovery, 2011

2010
Multidimensional Databases and Data Warehousing
Synthesis Lectures on Data Management, Morgan & Claypool Publishers, 2010

Using Sentinel Technology in the TARGIT BI Suite.
PVLDB, 2010

Gradual Data Aggregation in Multi-granular Fact Tables on Resource-Constrained Systems.
Proceedings of the Knowledge-Based and Intelligent Information and Engineering Systems, 2010

Research challenges for cloud intelligence: invited talk.
Proceedings of the 2010 EDBT/ICDT Workshops, Lausanne, Switzerland, March 22-26, 2010, 2010

Position list word aligned hybrid: optimizing space and performance for compressed bitmaps.
Proceedings of the EDBT 2010, 2010

Efficient Discovery of Generalized Sentinel Rules.
Proceedings of the Database and Expert Systems Applications, 21th International Conference, 2010

Effective Bitmap Indexing for Non-metric Similarities.
Proceedings of the Database and Expert Systems Applications, 21st International Conference, 2010

Schema Design Alternatives for Multi-granular Data Warehousing.
Proceedings of the Database and Expert Systems Applications, 21th International Conference, 2010

Using a Time Granularity Table for Gradual Granular Data Aggregation.
Proceedings of the Advances in Databases and Information Systems, 2010

2009
Warehousing The World: A Vision for Data Warehouse Research.
Proceedings of the New Trends in Data Warehousing and Data Analysis, 2009

Multidimensional Modeling.
Proceedings of the Encyclopedia of Database Systems, 2009

Measure.
Proceedings of the Encyclopedia of Database Systems, 2009

Hierarchy.
Proceedings of the Encyclopedia of Database Systems, 2009

Dimension.
Proceedings of the Encyclopedia of Database Systems, 2009

Cube.
Proceedings of the Encyclopedia of Database Systems, 2009

Multidimensional Integrated Ontologies: A Framework for Designing Semantic Data Warehouses.
J. Data Semantics, 2009

A Survey of Open Source Tools for Business Intelligence.
IJDWM, 2009

Preface.
Inf. Syst., 2009

Mining Long, Sharable Patterns in Trajectories of Moving Objects.
GeoInformatica, 2009

Object-extended OLAP querying.
Data Knowl. Eng., 2009

Warehousing The World: Challenges From New Types of Data.
Proceedings of the Actes des 5èmes journées francophones sur les Entrepôts de Données et l'Analyse en ligne, 2009

pygrametl: a powerful programming framework for extract-transform-load programmers.
Proceedings of the DOLAP 2009, 2009

Discovering Sentinel Rules for Business Intelligence.
Proceedings of the Database and Expert Systems Applications, 20th International Conference, 2009

Evaluating XML-Extended OLAP Queries Based on Physical Algebra.
Proceedings of the Database Technologies: Concepts, 2009

2008
Integrating Data Warehouses with Web Data: A Survey.
IEEE Trans. Knowl. Data Eng., 2008

Report on the Tenth ACM International Workshop on Data Warehousing and OLAP (DOLAP'07).
SIGMOD Record, 2008

Specification-based data reduction in dimensional data warehouses.
Inf. Syst., 2008

Integrating XML data in the TARGIT OLAP system.
Int. J. Web Eng. Technol., 2008

Estimating the capacity of the Location-Based Advertising channel.
IJMC, 2008

Contextualizing data warehouses with documents.
Decision Support Systems, 2008

Using Fuzzy Lists for Playlist Management.
Proceedings of the Advances in Multimedia Modeling, 2008

High-Level Audio Features: Distributed Extraction and Similarity Search.
Proceedings of the ISMIR 2008, 2008

Towards a Data Warehouse Contextualized with Web Opinions.
Proceedings of the 2008 IEEE International Conference on e-Business Engineering, 2008

RiTE: Providing On-Demand Data for Right-Time Data Warehousing.
Proceedings of the 24th International Conference on Data Engineering, 2008

Privacy: preserving trajectory collection.
Proceedings of the 16th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, 2008

Highly scalable trip grouping for large-scale collective transportation systems.
Proceedings of the EDBT 2008, 2008

2007
Privacy-Preserving Data Mining on Moving Object Trajectories.
Proceedings of the 8th International Conference on Mobile Data Management (MDM 2007), 2007

Fuzzy Song Sets for Music Warehouses.
Proceedings of the 8th International Conference on Music Information Retrieval, 2007

Estimating the Capacity of the Location - Based Advertising Channel.
Proceedings of the International Conference on Mobile Business (ICMB 2007), 2007

R-Cubes: OLAP Cubes Contextualized with Documents.
Proceedings of the 23rd International Conference on Data Engineering, 2007

A Data and Query Model for Dynamic Playlist Generation.
Proceedings of the 23rd International Conference on Data Engineering Workshops, 2007

Warehousing the world: a few remaining challenges.
Proceedings of the DOLAP 2007, 2007

2006
Evaluating XML-Extened OLAP Queries Based on Physical Algebra.
J. Database Manag., 2006

Mining Long, Sharable Patterns in Trajectories of Moving Objects.
Proceedings of the Third STDBM Workshop on Spatio-Temporal Database Management, 2006

ST-ACTS: a spatio-temporal activity simulator.
Proceedings of the 14th ACM International Symposium on Geographic Information Systems, 2006

Pre-aggregation with probability distributions.
Proceedings of the DOLAP 2006, 2006

Building a web warehouse for accessibility data.
Proceedings of the DOLAP 2006, 2006

ETLDiff: A Semi-automatic Framework for Regression Test of ETL Software.
Proceedings of the Data Warehousing and Knowledge Discovery, 8th International Conference, 2006

The OLAP-XML Federation System.
Proceedings of the 13th International Conference on Management of Data, 2006

Algebra-Based Optimization of XML-Extended OLAP Queries.
Proceedings of the 13th International Conference on Management of Data, 2006

What Can Hierarchies Do for Data Streams?
Proceedings of the Business Intelligence for the Real-Time Enterprises, 2006

2005
Probabilistic Data Modeling and Querying for Location-Based Data Warehouses.
Proceedings of the 17th International Conference on Scientific and Statistical Database Management, 2005

RelaXML: Bidirectional Transfer Between Relational and XML Data.
Proceedings of the Ninth International Database Engineering and Applications Symposium (IDEAS 2005), 2005

IR and OLAP in XML Document Warehouses.
Proceedings of the Advances in Information Retrieval, 2005

A relevance-extended multi-dimensional model for a data warehouse contextualized with documents.
Proceedings of the DOLAP 2005, 2005

A Survey of Open Source Tools for Business Intelligence.
Proceedings of the Data Warehousing and Knowledge Discovery, 2005

Spatio-temporal Rule Mining: Issues and Techniques.
Proceedings of the Data Warehousing and Knowledge Discovery, 2005

Multidimensional Databases.
Proceedings of the Industrial Information Technology Handbook, 2005

2004
Multidimensional data modeling for location-based services.
VLDB J., 2004

The Decoration Operator: A Foundation for On-Line Dimensional Data Integration.
Proceedings of the 8th International Database Engineering and Applications Symposium (IDEAS 2004), 2004

Synchronizing XPath Views.
Proceedings of the 8th International Database Engineering and Applications Symposium (IDEAS 2004), 2004

Schema Evolution for Stars and Snowflakes.
Proceedings of the ICEIS 2004, 2004

Integrating XML Data in the TARGITOLAP System.
Proceedings of the 20th International Conference on Data Engineering, 2004

Integrating the web and the world: contextual trails on the move.
Proceedings of the HYPERTEXT 2004, 2004

Capturing complex multidimensional data in location-based data warehouses.
Proceedings of the 12th ACM International Workshop on Geographic Information Systems, 2004

Evaluating XML-extended OLAP queries based on a physical algebra.
Proceedings of the DOLAP 2004, 2004

How Is BI Used in Industry?: Report from a Knowledge Exchange Network.
Proceedings of the Data Warehousing and Knowledge Discovery, 6th International Conference, 2004

Discovering Multidimensional Structure in Relational Data.
Proceedings of the Data Warehousing and Knowledge Discovery, 6th International Conference, 2004

2003
Converting XML DTDs to UML diagrams for conceptual data integration.
Data Knowl. Eng., 2003

Evaluating the markov assumption for web usage mining.
Proceedings of the Fifth ACM CIKM International Workshop on Web Information and Data Management (WIDM 2003), 2003

Integrated Data Management for Mobile Services in the Real World.
Proceedings of the VLDB 2003, 2003

Data Modeling for Mobile Services in the Real World.
Proceedings of the Advances in Spatial and Temporal Databases, 8th International Symposium, 2003

Nearest neighbor queries in road networks.
Proceedings of the ACM-GIS 2003, 2003

Achieving adaptivity for OLAP-XML federations.
Proceedings of the DOLAP 2003, 2003

Incomplete Information in Multidimensional Databases.
Multidimensional Databases, 2003

2002
XML-Extended OLAP Querying.
Proceedings of the 14th International Conference on Scientific and Statistical Database Management, 2002

Specification-Based Data Reduction in Dimensional Data Warehouses.
Proceedings of the 18th International Conference on Data Engineering, San Jose, CA, USA, February 26, 2002

Multidimensional data modeling for location-based services.
Proceedings of the ACM-GIS 2002, 2002

Query optimization for OLAP-XML federations.
Proceedings of the DOLAP 2002, 2002

Cost Modeling and Estimation for OLAP-XML Federations.
Proceedings of the Data Warehousing and Knowledge Discovery, 4th International Conference, 2002

A Hybrid Approach to Web Usage Mining.
Proceedings of the Data Warehousing and Knowledge Discovery, 4th International Conference, 2002

A Powerful and SQL-Compatible Data Model and Query Language for OLAP.
Proceedings of the Database Technologies 2002, 2002

2001
Specifying OLAP Cubes on XML Data.
J. Intell. Inf. Syst., 2001

A foundation for capturing and querying complex multidimensional data.
Inf. Syst., 2001

Mobile E-Services and Their Challenges to Data Warehousing.
Datenbank Rundbrief, 2001

Multidimensional Database Technology.
IEEE Computer, 2001

Specifying OLAP Cubes On XML Data.
Proceedings of the 13th International Conference on Scientific and Statistical Database Management, 2001

Pre-aggregation in Spatial Data Warehouses.
Proceedings of the Advances in Spatial and Temporal Databases, 7th International Symposium, 2001

Location-based services: A database perspective.
ScanGIS, 2001

Pre-Aggregation for Irregular OLAP Hierarchies with the TreeScape System.
Proceedings of the ICDE 2001, Demo Session Abstracts (Informal Proceedings), 2001

Converting XML Data To UML Diagrams For Conceptual Data Integration.
Proceedings of the First International Workshop on Data Integration over the Web, 2001

2000
The TreeScape System: Reuse of Pre-Computed Aggregates over Irregular OLAP Hierarchies.
Proceedings of the VLDB 2000, 2000

OLAP++: Powerful and Easy-to-Use Federations of OLAP and Object Databases.
Proceedings of the VLDB 2000, 2000

Analyzing Clickstreams Using Subsessions.
Proceedings of the Third ACM International Workshop on Data Warehousing and OLAP (DOLAP 2000), 2000

Extending OLAP Querying to External Object Databases.
Proceedings of the 2000 ACM CIKM International Conference on Information and Knowledge Management, 2000

1999
Extending Practical Pre-Aggregation in On-Line Analytical Processing.
Proceedings of the VLDB'99, 1999

Supporting Imprecision in Multidimensional Databases Using Granularities.
SSDBM, 1999

Multidimensional Data Modeling for Complex Data.
Proceedings of the 15th International Conference on Data Engineering, 1999

1998
Research Issues in Clinical Data Warehousing.
Proceedings of the 10th International Conference on Scientific and Statistical Database Management, 1998


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