| 2026 | DaWaK | Database Tuning via Distributional Reinforcement Learning for Hybrid Transactional/Analytical Processing Workloads. | Md Rakibul Hasan, Xiaoying Wu, Dimitri Theodoratos |
| 2025 | DaWaK | A Bayesian Reinforcement Learning Framework for Online Index Tuning. | Md Rakibul Hasan, Xiaoying Wu, Dimitri Theodoratos |
| 2025 | WISE | Adaptive Online Index Selection with a Noisy Dueling Deep Q-Network. | Md Rakibul Hasan, Xiaoying Wu, Dimitri Theodoratos |
| 2024 | DaWaK | LiteSelect: A Lightweight Adaptive Learning Algorithm for Online Index Selection. | Xiaoying Wu, Senyang Wang, Xin Liu, Dimitri Theodoratos, Md Rakibul Hasan |
| 2024 | WISE | Scalable Optimization of Graph Pattern Queries Using Summary Graphs. | Xiaoying Wu, Michael Lan, Md Rakibul Hasan, Dimitri Theodoratos |
| 2023 | EDBT | Evaluating Hybrid Graph Pattern Queries Using Runtime Index Graphs. | Xiaoying Wu, Dimitri Theodoratos, Nikos Mamoulis, Michael Lan |
| 2022 | DASFAA | Efficient In-Memory Evaluation of Reachability Graph Pattern Queries on Data Graphs. | Xiaoying Wu, Dimitri Theodoratos, Dimitrios Skoutas, Michael Lan |
| 2022 | DOLAP | Answering Graph Pattern Queries using Compact Materialized Views. | Michael Lan, Xiaoying Wu, Dimitri Theodoratos |
| 2020 | ADBIS | Exploring Citation Networks with Hybrid Tree Pattern Queries. | Xiaoying Wu, Dimitri Theodoratos, Dimitrios Skoutas, Michael Lan |
| 2020 | WISE | Leveraging Double Simulation to Efficiently Evaluate Hybrid Patterns on Data Graphs. | Xiaoying Wu, Dimitri Theodoratos, Dimitrios Skoutas, Michael Lan |
| 2019 | DASFAA | Evaluating Mixed Patterns on Large Data Graphs Using Bitmap Views. | Xiaoying Wu, Dimitri Theodoratos, Dimitrios Skoutas, Michael Lan |
| 2019 | DaWaK | Efficiently Computing Homomorphic Matches of Hybrid Pattern Queries on Large Graphs. | Xiaoying Wu, Dimitri Theodoratos, Dimitrios Skoutas, Michael Lan |
| 2019 | WISE | Leveraging Pattern Mining Techniques for Efficient Keyword Search on Data Graphs. | Xinge Lu, Dimitri Theodoratos, Aggeliki Dimitriou |
| 2018 | DASFAA | Efficient Discovery of Embedded Patterns from Large Attributed Trees. | Xiaoying Wu, Dimitri Theodoratos |
| 2018 | IDEAS | Personalized Keyword Search on Large RDF Graphs based on Pattern Graph Similarity. | Souvik Brata Sinha, Xinge Lu, Dimitri Theodoratos |
| 2017 | DASFAA | Efficiently Discovering Most-Specific Mixed Patterns from Large Data Trees. | Xiaoying Wu, Dimitri Theodoratos |
| 2017 | ICWE | Trading Off Popularity for Diversity in the Results Sets of Keyword Queries on Linked Data. | Ananya Dass, Dimitri Theodoratos |
| 2016 | DASFAA | Efficiently Mining Homomorphic Patterns from Large Data Trees. | Xiaoying Wu, Dimitri Theodoratos, Zhiyong Peng |
| 2016 | EDBT | Cohesive Keyword Search on Tree Data. | Aggeliki Dimitriou, Ananya Dass, Dimitri Theodoratos, Yannis Vassiliou |
| 2016 | WISE | Diversifying the Results of Keyword Queries on Linked Data. | Ananya Dass, Cem Aksoy, Aggeliki Dimitriou, Dimitri Theodoratos, Xiaoying Wu |
| 2015 | DASFAA | Leveraging Homomorphisms and Bitmaps to Enable the Mining of Embedded Patterns from Large Data Trees. | Xiaoying Wu, Dimitri Theodoratos |
| 2015 | ICWE | Keyword Pattern Graph Relaxation for Selective Result Space Expansion on Linked Data. | Ananya Dass, Cem Aksoy, Aggeliki Dimitriou, Dimitri Theodoratos |
| 2015 | WISE | Incorporating Cohesiveness into Keyword Search on Linked Data. | Ananya Dass, Aggeliki Dimitriou, Cem Aksoy, Dimitri Theodoratos |
| 2014 | WISE | Exploiting Semantic Result Clustering to Support Keyword Search on Linked Data. | Ananya Dass, Cem Aksoy, Aggeliki Dimitriou, Dimitri Theodoratos |
| 2013 | DASFAA | Untitled record | Cem Aksoy, Aggeliki Dimitriou, Dimitri Theodoratos, Xiaoying Wu |
| 2012 | SIGMOD | Efficient keyword search on large tree structured datasets. | Aggeliki Dimitriou, Dimitri Theodoratos |
| 2011 | SSDBM | Efficient Storage and Temporal Query Evaluation in Hierarchical Data Archiving Systems. | Wendy Hui Wang, Ruilin Liu, Dimitri Theodoratos, Xiaoying Wu |
| 2009 | CIKM | Answering XML queries using materialized views revisited. | Xiaoying Wu, Dimitri Theodoratos, Wendy Hui Wang |
| 2009 | DASFAA | Eager Evaluation of Partial Tree-Pattern Queries on XML Streams. | Dimitri Theodoratos, Xiaoying Wu |
| 2009 | SSDBM | Efficient Evaluation of Generalized Tree-Pattern Queries with Same-Path Constraints. | Xiaoying Wu, Dimitri Theodoratos, Stefanos Souldatos, Theodore Dalamagas, Timos K. Sellis |
| 2008 | CIKM | A heuristic approach for checking containment of generalized tree-pattern queries. | Pawel Placek, Dimitri Theodoratos, Stefanos Souldatos, Theodore Dalamagas, Timos K. Sellis |
| 2008 | CIKM | Evaluating partial tree-pattern queries on XML streams. | Xiaoying Wu, Dimitri Theodoratos |
| 2008 | WWW | Efficient evaluation of generalized path pattern queries on XML data. | Xiaoying Wu, Stefanos Souldatos, Dimitri Theodoratos, Theodore Dalamagas, Timos K. Sellis |
| 2007 | CIKM | Evaluation of partial path queries on xml data. | Stefanos Souldatos, Xiaoying Wu, Dimitri Theodoratos, Theodore Dalamagas, Timos K. Sellis |
| 2007 | DASFAA | An Original Semantics to Keyword Queries for XML Using Structural Patterns. | Dimitri Theodoratos, Xiaoying Wu |
| 2007 | DaWaK | A Dynamic View Materialization Scheme for Sequences of Query and Update Statements. | Wugang Xu, Dimitri Theodoratos, Calisto Zuzarte, Xiaoying Wu, Vincent Oria |
| 2006 | CIKM | Heuristic containment check of partial tree-pattern queries in the presence of index graphs. | Dimitri Theodoratos, Stefanos Souldatos, Theodore Dalamagas, Pawel Placek, Timos K. Sellis |
| 2006 | DaWaK | Preprocessing for Fast Refreshing Materialized Views in DB2. | Wugang Xu, Calisto Zuzarte, Dimitri Theodoratos, Wenbin Ma |
| 2006 | DOLAP | Computing closest common subexpressions for view selection problems. | Wugang Xu, Dimitri Theodoratos, Calisto Zuzarte |
| 2006 | SSDBM | Containment of Partially Specified Tree-Pattern Queries. | Dimitri Theodoratos, Theodore Dalamagas, Pawel Placek, Stefanos Souldatos, Timos K. Sellis |
| 2005 | CaiSE | Querying Tree-Structured Data Using Dimension Graphs. | Dimitri Theodoratos, Theodore Dalamagas |
| 2005 | CIKM | Semantic querying of tree-structured data sources using partially specified tree patterns. | Dimitri Theodoratos, Theodore Dalamagas, Antonis Koufopoulos, Narain H. Gehani |
| 2005 | IDEAS | Evaluation of Queries on Tree-Structured Data Using Dimension Graphs. | Theodore Dalamagas, Dimitri Theodoratos, Antonis Koufopoulos, Vincent Oria |
| 2005 | WISE | Semantic Integration of Schema Conforming XML Data Sources. | Dimitri Theodoratos, Theodore Dalamagas, I-Ting Liu |
| 2004 | DOLAP | Constructing search spaces for materialized view selection. | Dimitri Theodoratos, Wugang Xu |
| 2003 | DOLAP | Exploiting hierarchical clustering in evaluating multidimensional aggregation queries. | Dimitri Theodoratos |
| 2003 | ER | Querying and Integrating Ontologies Viewed as Conceptual Schemas. | Dimitri Theodoratos, Theodore Dalamagas |
| 2001 | DOLAP | Heuristic Optimization of OLAP Queries in Multidimensionally Hierarchically Clustered Databases. | Dimitri Theodoratos, Aris Tsois |
| 2001 | ER | A Randomized Approach for the Incremental Design of an Evolving Data Warehouse. | Dimitri Theodoratos, Theodore Dalamagas, Alkis Simitsis, Manos Stavropoulos |
| 2000 | CoopIS | Complex View Selection for Data Warehouse Self-Maintainability. | Dimitri Theodoratos |
| 2000 | DOLAP | A General Framework for the View Selection Problem for Data Warehouse Design and Evolution. | Dimitri Theodoratos, Mokrane Bouzeghoub |
| 2000 | SSDBM | Answering Multidimensional Queries on Cubes Using Other Cubes. | Dimitri Theodoratos, Timos K. Sellis |
| 1999 | CaiSE | Designing the Global Data Warehouse with SPJ Views. | Dimitri Theodoratos, Spyros Ligoudistianos, Timos K. Sellis |
| 1999 | DaWaK | Heuristic Algorithms for Designing a Data Warehouse with SPJ Views. | Spyros Ligoudistianos, Timos K. Sellis, Dimitri Theodoratos, Yannis Vassiliou |
| 1999 | DaWaK | Dynamic Data Warehouse Design. | Dimitri Theodoratos, Timos K. Sellis |
| 1999 | ER | Detecting Redundancy in Data Warehouse Evolution. | Dimitri Theodoratos |
| 1998 | ER | Data Warehouse Schema and Instance Design. | Dimitri Theodoratos, Timos K. Sellis |
| 1997 | VLDB | Data Warehouse Configuration. | Dimitri Theodoratos, Timos K. Sellis |
| 1996 | ER | Deductive Object Oriented Schemas. | Dimitri Theodoratos |