Dimitri Theodoratos

Proceedings of the 24th International Workshop on Design, 2022

Efficient In-Memory Evaluation of Reachability Graph Pattern Queries on Data Graphs.

[BibT_eX]

[DOI]

Proceedings of the Database Systems for Advanced Applications, 2022

2021

Discovering closed and maximal embedded patterns from large tree data.

[BibT_eX]

[DOI]

Nikos Mamoulis

Data Knowl. Eng., 2021

Evaluating Hybrid Graph Pattern Queries Using Runtime Index Graphs.

[BibT_eX]

[DOI]

CoRR, 2021

2020

Leveraging Double Simulation to Efficiently Evaluate Hybrid Patterns on Data Graphs.

[BibT_eX]

[DOI]

Proceedings of the Web Information Systems Engineering - WISE 2020, 2020

Exploring Citation Networks with Hybrid Tree Pattern Queries.

[BibT_eX]

[DOI]

Proceedings of the ADBIS, TPDL and EDA 2020 Common Workshops and Doctoral Consortium, 2020

2019

Leveraging Pattern Mining Techniques for Efficient Keyword Search on Data Graphs.

[BibT_eX]

[DOI]

Xinge Lu

Proceedings of the Web Information Systems Engineering, 2019

Efficiently Computing Homomorphic Matches of Hybrid Pattern Queries on Large Graphs.

[BibT_eX]

[DOI]

Proceedings of the Big Data Analytics and Knowledge Discovery, 2019

Evaluating Mixed Patterns on Large Data Graphs Using Bitmap Views.

[BibT_eX]

[DOI]

Proceedings of the Database Systems for Advanced Applications, 2019

2018

From Homomorphisms to Embeddings: A Novel Approach for Mining Embedded Patterns from Large Tree Data.

[BibT_eX]

[DOI]

Timos Sellis

Big Data Res., 2018

Personalized Keyword Search on Large RDF Graphs based on Pattern Graph Similarity.

[BibT_eX]

[DOI]

Souvik Brata Sinha

Xinge Lu

Proceedings of the 22nd International Database Engineering & Applications Symposium, 2018

Efficient Discovery of Embedded Patterns from Large Attributed Trees.

[BibT_eX]

[DOI]

Proceedings of the Database Systems for Advanced Applications, 2018

2017

Relaxation of Keyword Pattern Graphs on RDF Data.

[BibT_eX]

[DOI]

J. Web Eng., 2017

Trading Off Popularity for Diversity in the Results Sets of Keyword Queries on Linked Data.

[BibT_eX]

[DOI]

Ananya Dass

Proceedings of the Web Engineering - 17th International Conference, 2017

Efficiently Discovering Most-Specific Mixed Patterns from Large Data Trees.

[BibT_eX]

[DOI]

Proceedings of the Database Systems for Advanced Applications, 2017

2016

Template-Based Bitmap View Selection for Optimizing Queries Over Tree Data.

[BibT_eX]

[DOI]

Int. J. Cooperative Inf. Syst., 2016

Homomorphic Pattern Mining from a Single Large Data Tree.

[BibT_eX]

[DOI]

Data Sci. Eng., 2016

Diversifying the Results of Keyword Queries on Linked Data.

[BibT_eX]

[DOI]

Proceedings of the Web Information Systems Engineering - WISE 2016, 2016

Diversification of Keyword Query Result Patterns.

[BibT_eX]

[DOI]

Proceedings of the Web-Age Information Management - 17th International Conference, 2016

Cohesive Keyword Search on Tree Data.

[BibT_eX]

[DOI]

Proceedings of the 19th International Conference on Extending Database Technology, 2016

Efficiently Mining Homomorphic Patterns from Large Data Trees.

[BibT_eX]

[DOI]

Zhiyong Peng

Proceedings of the Database Systems for Advanced Applications, 2016

2015

Configuring bitmap materialized views for optimizing XML queries.

[BibT_eX]

[DOI]

Anastasios Kementsietsidis

World Wide Web, 2015

Reasoning with patterns to effectively answer XML keyword queries.

[BibT_eX]

[DOI]

Cem Aksoy

VLDB J., 2015

Top-k-size keyword search on tree structured data.

[BibT_eX]

[DOI]

Inf. Syst., 2015

Cohesiveness Relationships to Empower Keyword Search on Tree Data on the Web.

[BibT_eX]

[DOI]

Ananya Dass

CoRR, 2015

Incorporating Cohesiveness into Keyword Search on Linked Data.

[BibT_eX]

[DOI]

Proceedings of the Web Information Systems Engineering - WISE 2015, 2015

Keyword Pattern Graph Relaxation for Selective Result Space Expansion on Linked Data.

[BibT_eX]

[DOI]

Proceedings of the Engineering the Web in the Big Data Era - 15th International Conference, 2015

Leveraging Homomorphisms and Bitmaps to Enable the Mining of Embedded Patterns from Large Data Trees.

[BibT_eX]

[DOI]

Proceedings of the Database Systems for Advanced Applications, 2015

2014

Exploiting Semantic Result Clustering to Support Keyword Search on Linked Data.

[BibT_eX]

[DOI]

Proceedings of the Web Information Systems Engineering - WISE 2014, 2014

Clustering Query Results to Support Keyword Search on Tree Data.

[BibT_eX]

[DOI]

Proceedings of the Web-Age Information Management - 15th International Conference, 2014

2013

A survey on XML streaming evaluation techniques.

[BibT_eX]

[DOI]

VLDB J., 2013

Optimizing XML queries: Bitmapped materialized views vs. indexes.

[BibT_eX]

[DOI]

Inf. Syst., 2013

<i>XReason</i>: A Semantic Approach That Reasons with Patterns to Answer XML Keyword Queries.

[BibT_eX]

[DOI]

Proceedings of the Database Systems for Advanced Applications, 2013

2012

Processing and Evaluating Partial Tree Pattern Queries on XML Data.

[BibT_eX]

[DOI]

IEEE Trans. Knowl. Data Eng., 2012

Efficient keyword search on large tree structured datasets.

[BibT_eX]

[DOI]

Proceedings of the Third International Workshop on Keyword Search on Structured Data, 2012

2011

EliXR: an approach to eligibility criteria extraction and representation.

[BibT_eX]

[DOI]

J. Am. Medical Informatics Assoc., 2011

Efficient Storage and Temporal Query Evaluation in Hierarchical Data Archiving Systems.

[BibT_eX]

[DOI]

Proceedings of the Scientific and Statistical Database Management, 2011

2010

Evaluation Techniques for Generalized Path Pattern Queries on XML Data.

[BibT_eX]

[DOI]

World Wide Web, 2010

Efficient evaluation of generalized tree-pattern queries on XML streams.

[BibT_eX]

[DOI]

Calisto Zuzarte

VLDB J., 2010

2009

Materialized View Selection for Data Warehouse Design.

[BibT_eX]

[DOI]

Wugang Xu

Alkis Simitsis

Proceedings of the Encyclopedia of Data Warehousing and Mining, Second Edition (4 Volumes), 2009

Data Warehouse Back-End Tools.

[BibT_eX]

[DOI]

Alkis Simitsis

Proceedings of the Encyclopedia of Data Warehousing and Mining, Second Edition (4 Volumes), 2009

Containment of partially specified tree-pattern queries in the presence of dimension graphs.

[BibT_eX]

[DOI]

VLDB J., 2009

Efficient Evaluation of Generalized Tree-Pattern Queries with Same-Path Constraints.

[BibT_eX]

[DOI]

Proceedings of the Scientific and Statistical Database Management, 2009

Eager Evaluation of Partial Tree-Pattern Queries on XML Streams.

[BibT_eX]

[DOI]

Proceedings of the Database Systems for Advanced Applications, 2009

Answering XML queries using materialized views revisited.

[BibT_eX]

[DOI]

Wendy Hui Wang

Proceedings of the 18th ACM Conference on Information and Knowledge Management, 2009

2008

Assigning semantics to partial tree-pattern queries.

[BibT_eX]

[DOI]

Data Knowl. Eng., 2008

Efficient evaluation of generalized path pattern queries on XML data.

[BibT_eX]

[DOI]

Proceedings of the 17th International Conference on World Wide Web, 2008

Evaluating partial tree-pattern queries on XML streams.

[BibT_eX]

[DOI]

Proceedings of the 17th ACM Conference on Information and Knowledge Management, 2008

A heuristic approach for checking containment of generalized tree-pattern queries.

[BibT_eX]

[DOI]

Proceedings of the 17th ACM Conference on Information and Knowledge Management, 2008

2007

A Dynamic View Materialization Scheme for Sequences of Query and Update Statements.

[BibT_eX]

[DOI]

Proceedings of the Data Warehousing and Knowledge Discovery, 9th International Conference, 2007

An Original Semantics to Keyword Queries for XML Using Structural Patterns.

[BibT_eX]

[DOI]

Proceedings of the Advances in Databases: Concepts, 2007

Evaluation of partial path queries on xml data.

[BibT_eX]

[DOI]

Proceedings of the Sixteenth ACM Conference on Information and Knowledge Management, 2007

2006

Containment of Partially Specified Tree-Pattern Queries.

[BibT_eX]

[DOI]

Proceedings of the 18th International Conference on Scientific and Statistical Database Management, 2006

Computing closest common subexpressions for view selection problems.

[BibT_eX]

[DOI]

Wugang Xu

Calisto Zuzarte

Proceedings of the DOLAP 2006, 2006

Preprocessing for Fast Refreshing Materialized Views in DB2.

[BibT_eX]

[DOI]

Proceedings of the Data Warehousing and Knowledge Discovery, 8th International Conference, 2006

Heuristic containment check of partial tree-pattern queries in the presence of index graphs.

[BibT_eX]

[DOI]

Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, 2006

2005

Semantic Integration of Tree-Structured Data Using Dimension Graphs.

[BibT_eX]

[DOI]

J. Data Semant., 2005

Semantic Integration of Schema Conforming XML Data Sources.

[BibT_eX]

[DOI]

Theodore Dalamagas

I-Ting Liu

Proceedings of the Web Information Systems Engineering, 2005

Evaluation of Queries on Tree-Structured Data Using Dimension Graphs.

[BibT_eX]

[DOI]

Proceedings of the Ninth International Database Engineering and Applications Symposium (IDEAS 2005), 2005

Semantic querying of tree-structured data sources using partially specified tree patterns.

[BibT_eX]

[DOI]

Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31, 2005

Querying Tree-Structured Data Using Dimension Graphs.

[BibT_eX]

[DOI]

Theodore Dalamagas

Proceedings of the Advanced Information Systems Engineering, 17th International Conference, 2005

2004

Constructing search spaces for materialized view selection.

[BibT_eX]

[DOI]

Wugang Xu

Proceedings of the DOLAP 2004, 2004

2003

Processing OLAP queries in hierarchically clustered databases.

[BibT_eX]

Aris Tsois

Data Knowl. Eng., 2003

Querying and Integrating Ontologies Viewed as Conceptual Schemas.

[BibT_eX]

[DOI]

Theodore Dalamagas

Proceedings of the Conceptual Modeling, 2003

Exploiting hierarchical clustering in evaluating multidimensional aggregation queries.

[BibT_eX]

[DOI]

Proceedings of the DOLAP 2003, 2003

2002

Cost-based optimization of aggregation star queries on hierarchically clustered data warehouses.

[BibT_eX]

[DOI]

Proceedings of the Design and Management of Data Warehouses 2002, 2002

Semantic Integration and Querying of Heterogeneous Data Sources Using a Hypergraph Data Model.

[BibT_eX]

[DOI]

Proceedings of the Advances in Databases, 19th British National Conference on Databases, 2002

2001

Detecting redundant materialized views in data warehouse evolution.

[BibT_eX]

[DOI]

Inf. Syst., 2001

Data Currency Quality Satisfaction in the Design of a Data Warehouse.

[BibT_eX]

[DOI]

Mokrane Bouzeghoub

Int. J. Cooperative Inf. Syst., 2001

View selection for designing the global data warehouse.

[BibT_eX]

[DOI]

Data Knowl. Eng., 2001

A Randomized Approach for the Incremental Design of an Evolving Data Warehouse.

[BibT_eX]

[DOI]

Proceedings of the Conceptual Modeling, 2001

Heuristic Optimization of OLAP Queries in Multidimensionally Hierarchically Clustered Databases.

[BibT_eX]

[DOI]

Aris Tsois

Proceedings of the 4th ACM International Workshop on Data Warehousing and OLAP (DOLAP 2001), 2001

2000

Incremental Design of a Data Warehouse.

[BibT_eX]

[DOI]

J. Intell. Inf. Syst., 2000

Answering Multidimensional Queries on Cubes Using Other Cubes.

[BibT_eX]

[DOI]

Proceedings of the 12th International Conference on Scientific and Statistical Database Management, 2000

A General Framework for the View Selection Problem for Data Warehouse Design and Evolution.

[BibT_eX]

[DOI]

Mokrane Bouzeghoub

Proceedings of the Third ACM International Workshop on Data Warehousing and OLAP (DOLAP 2000), 2000

Complex View Selection for Data Warehouse Self-Maintainability.

[BibT_eX]

[DOI]

Proceedings of the Cooperative Information Systems, 7th International Conference, 2000

1999

Designing Data Warehouses.

[BibT_eX]

[DOI]

Data Knowl. Eng., 1999

Detecting Redundancy in Data Warehouse Evolution.

[BibT_eX]

[DOI]

Proceedings of the Conceptual Modeling, 1999

Data Currency Quality Factors in Data Warehouse Design.

[BibT_eX]

[DOI]

Mokrane Bouzeghoub

Proceedings of the Intl. Workshop on Design and Management of Data Warehouses, 1999

Dynamic Data Warehouse Design.

[BibT_eX]

[DOI]

Proceedings of the Data Warehousing and Knowledge Discovery, 1999

Heuristic Algorithms for Designing a Data Warehouse with SPJ Views.

[BibT_eX]

[DOI]

Yannis Vassiliou

Proceedings of the Data Warehousing and Knowledge Discovery, 1999

Designing the Global Data Warehouse with SPJ Views.

[BibT_eX]

[DOI]

Proceedings of the Advanced Information Systems Engineering, 1999

1998

Data Warehouse Schema and Instance Design.

[BibT_eX]

[DOI]

Proceedings of the Conceptual Modeling, 1998

Experimental Evaluation of Data Warehouse Configuration Algorithms.

[BibT_eX]

[DOI]

Proceedings of the Ninth International Workshop on Database and Expert Systems Applications, 1998

1997

Data Warehouse Configuration.

[BibT_eX]

[DOI]

Proceedings of the VLDB'97, 1997

Logical Updating of Object Class Structures.

[BibT_eX]

[DOI]

Proceedings of the Deductive and Object-Oriented Databases, 5th International Conference, 1997

1996

Deductive Object Oriented Schemas.

[BibT_eX]

[DOI]

Proceedings of the Conceptual Modeling, 1996

1991

Monadic Databases with Equality.

[BibT_eX]

[DOI]