| 2026 | EDBT | Reliable End-to-End Text-to-SQL Generation. | Kaiwen Chen, Yueting Chen, Nick Koudas, Xiaohui Yu |
| 2026 | EDBT | ReFRED: Reliable Function REtrieval for Data transformation. | Yueting Chen, Nick Koudas, Xiaohui Yu |
| 2026 | EDBT | Navigating the Shift: A Comparative Analysis of Web Search and Generative AI Response Generation. | Mahe Chen, Xiaoxuan Wang, Kaiwen Chen, Nick Koudas |
| 2025 | CIKM | Approximating Gradient-Based Influence for Scalable Instruction Data Selection. | Mohammad Gharehhasanloo, Yueting Chen, Nick Koudas, Xiaohui Yu |
| 2025 | EDBT | Pythia: A Neural Model for Data Prefetching. | Akshay A. Bapat, Saravanan Thirumuruganathan, Nick Koudas |
| 2025 | EDBT | Ensembling Object Detectors for Effective Video Query Processing. | Daren Chao, Nick Koudas, Xiaohui Yu, Yueting Chen |
| 2025 | EDBT | DataSculpt: Cost-Efficient Label Function Design via Prompting Large Language Models. | Naiqing Guan, Kaiwen Chen, Nick Koudas |
| 2025 | EDBT | Coping With Data Drift in Online Video Analytics. | Ioannis Xarchakos, Nick Koudas |
| 2025 | ICDM | Selective Cloud Offloading for Accurate and Efficient Object Detection. | Davood Dehghani, Yueting Chen, Xiaohui Yu, Nick Koudas |
| 2025 | SIGMOD | RTS+: Reliable Text to SQL. | Kaiwen Chen, Yueting Chen, Nick Koudas, Xiaohui Yu |
| 2024 | EDBT | Querying For Actions Over Videos. | Daren Chao, Nick Koudas |
| 2024 | EDBT | ActiveDP: Bridging Active Learning and Data Programming. | Naiqing Guan, Nick Koudas |
| 2023 | ICDE | Track Merging for Effective Video Query Processing. | Daren Chao, Yueting Chen, Nick Koudas, Xiaohui Yu |
| 2023 | ICDE | SVQ-ACT: Querying for Actions over Videos. | Daren Chao, Kaiwen Chen, Nick Koudas |
| 2023 | ICDE | Marshalling Model Inference in Video Streams. | Daren Chao, Nick Koudas, Xiaohui Yu |
| 2022 | ICDE | Ranked Window Query Retrieval over Video Repositories. | Yueting Chen, Xiaohui Yu, Nick Koudas |
| 2022 | ICDE | Effective Explanations for Entity Resolution Models. | Tommaso Teofili, Donatella Firmani, Nick Koudas, Vincenzo Martello, Paolo Merialdo, Divesh Srivastava |
| 2022 | ICDE | Prediction Intervals for Learned Cardinality Estimation: An Experimental Evaluation. | Saravanan Thirumuruganathan, Suraj Shetiya, Nick Koudas, Gautam Das |
| 2022 | SIGMOD | FILA: Online Auditing of Machine Learning Model Accuracy under Finite Labelling Budget. | Naiqing Guan, Nick Koudas |
| 2021 | ICDE | Efficient Construction of Nonlinear Models over Normalized Data. | Zhaoyue Cheng, Nick Koudas, Zhe Zhang, Xiaohui Yu |
| 2021 | ICDE | Querying for Interactions. | Yannis Xarchakos, Nick Koudas |
| 2021 | SIGMOD | Evaluating Temporal Queries Over Video Feeds. | Yueting Chen, Xiaohui Yu, Nick Koudas, Ziqiang Yu |
| 2021 | SIGMOD | Shahin: Faster Algorithms for Generating Explanations for Multiple Predictions. | Sona Hasani, Saravanan Thirumuruganathan, Nick Koudas, Gautam Das |
| 2020 | ICDE | Video Monitoring Queries. | Nick Koudas, Raymond Li, Ioannis Xarchakos |
| 2020 | ICDE | Approximate Query Processing for Data Exploration using Deep Generative Models. | Saravanan Thirumuruganathan, Shohedul Hasan, Nick Koudas, Gautam Das |
| 2020 | SIGMOD | SVQ++: Querying for Object Interactions in Video Streams. | Daren Chao, Nick Koudas, Ioannis Xarchakos |
| 2020 | SIGMOD | TQVS: Temporal Queries over Video Streams in Action. | Yueting Chen, Xiaohui Yu, Nick Koudas |
| 2020 | SIGMOD | Deep Learning Models for Selectivity Estimation of Multi-Attribute Queries. | Shohedul Hasan, Saravanan Thirumuruganathan, Jees Augustine, Nick Koudas, Gautam Das |
| 2020 | SIGMOD | Distributed Processing of k Shortest Path Queries over Dynamic Road Networks. | Ziqiang Yu, Xiaohui Yu, Nick Koudas, Yang Liu, Yifan Li, Yueting Chen, Dingyu Yang |
| 2019 | ICDE | Nonlinear Models Over Normalized Data. | Zhaoyue Cheng, Nick Koudas |
| 2019 | ISPASS | An Improved Dynamic Vertical Partitioning Technique for Semi-Structured Data. | Sahel Sharify, Alan W. Lu, Jin Chen, Arnamoy Bhattacharyya, Ali B. Hashemi, Nick Koudas, Cristiana Amza |
| 2019 | PAKDD | Maximizing Gain over Flexible Attributes in Peer to Peer Marketplaces. | Abolfazl Asudeh, Azade Nazi, Nick Koudas, Gautam Das |
| 2019 | SIGMOD | Interpreting deep learning models for entity resolution: an experience report using LIME. | Vincenzo Di Cicco, Donatella Firmani, Nick Koudas, Paolo Merialdo, Divesh Srivastava |
| 2019 | SIGMOD | Top-k Queries over Digital Traces. | Yifan Li, Xiaohui Yu, Nick Koudas |
| 2019 | SIGMOD | SVQ: Streaming Video Queries. | Ioannis Xarchakos, Nick Koudas |
| 2017 | CIKM | Efficient Computation of Subspace Skyline over Categorical Domains. | Md Farhadur Rahman, Abolfazl Asudeh, Nick Koudas, Gautam Das |
| 2015 | EDBT | Reaching a desired set of users via different paths: an online advertising technique on micro-blogging platforms. | Milad Eftekhar, Nick Koudas, Yashar Ganjali |
| 2014 | SIGMOD | SerpentTI: flexible analytics of users, boards and domains for pinterest. | Alex Cheng, Mary Malit, Chuanxi Zhang, Nick Koudas |
| 2013 | EDBT | Pollux: towards scalable distributed real-time search on microblogs. | Liwei Lin, Xiaohui Yu, Nick Koudas |
| 2013 | KDD | Information cascade at group scale. | Milad Eftekhar, Yashar Ganjali, Nick Koudas |
| 2013 | SIGMOD | Peckalytics: analyzing experts and interests on Twitter. | Alex Cheng, Nilesh Bansal, Nick Koudas |
| 2013 | WSDM | Bursty subgraphs in social networks. | Milad Eftekhar, Nick Koudas, Yashar Ganjali |
| 2011 | SIGMOD | Efficient diversity-aware search. | Albert Angel, Nick Koudas |
| 2010 | EDBT | Suffix tree construction algorithms on modern hardware. | Dimitris Tsirogiannis, Nick Koudas |
| 2010 | ICDE | Efficient identification of coupled entities in document collections. | Nikos Sarkas, Albert Angel, Nick Koudas, Divesh Srivastava |
| 2010 | SIGMOD | Crowds, clouds, and algorithms: exploring the human side of "big data" applications. | Sihem Amer-Yahia, AnHai Doan, Jon M. Kleinberg, Nick Koudas, Michael J. Franklin |
| 2010 | SIGMOD | TwitterMonitor: trend detection over the twitter stream. | Michael Mathioudakis, Nick Koudas |
| 2010 | WSDM | Early online identification of attention gathering items in social media. | Michael Mathioudakis, Nick Koudas, Peter Marbach |
| 2009 | EDBT | Ranking objects based on relationships and fixed associations. | Albert Angel, Surajit Chaudhuri, Gautam Das, Nick Koudas |
| 2009 | EDBT | Efficient identification of starters and followers in social media. | Michael Mathioudakis, Nick Koudas |
| 2009 | EDBT | Interactive query refinement. | Chaitanya Mishra, Nick Koudas |
| 2009 | ICDE | Metric Functional Dependencies. | Nick Koudas, Avishek Saha, Divesh Srivastava, Suresh Venkatasubramanian |
| 2009 | ICDE | Join Reordering by Join Simulation. | Chaitanya Mishra, Nick Koudas |
| 2009 | ICWSM | Information Cascades in the Blogosphere: A Look Behind the Curtain. | Manos Papagelis, Nilesh Bansal, Nick Koudas |
| 2009 | SIGMOD | What's on the grapevine? | Albert Angel, Nick Koudas, Nikos Sarkas, Divesh Srivastava |
| 2009 | SIGMOD | Incremental maintenance of length normalized indexes for approximate string matching. | Marios Hadjieleftheriou, Nick Koudas, Divesh Srivastava |
| 2009 | WSDM | Query by document. | Yin Yang, Nilesh Bansal, Wisam Dakka, Panagiotis G. Ipeirotis, Nick Koudas, Dimitris Papadias |
| 2008 | CIKM | Efficient sampling of information in social networks. | Gautam Das, Nick Koudas, Manos Papagelis, Sushruth Puttaswamy |
| 2008 | EDBT | Optimizing away joins on data streams. | Lukasz Golab, Theodore Johnson, Nick Koudas, Divesh Srivastava, David Toman |
| 2008 | ICDE | Validating Multi-column Schema Matchings by Type. | Bing Tian Dai, Nick Koudas, Divesh Srivastava, Anthony K. H. Tung, Suresh Venkatasubramanian |
| 2008 | ICDE | Fast Indexes and Algorithms for Set Similarity Selection Queries. | Marios Hadjieleftheriou, Amit Chandel, Nick Koudas, Divesh Srivastava |
| 2008 | SIGMOD | Ad-hoc aggregations of ranked lists in the presence of hierarchies. | Nilesh Bansal, Sudipto Guha, Nick Koudas |
| 2008 | SIGMOD | Stretch 'n' shrink: resizing queries to user preferences. | Chaitanya Mishra, Nick Koudas |
| 2008 | SIGMOD | Generating targeted queries for database testing. | Chaitanya Mishra, Nick Koudas, Calisto Zuzarte |
| 2008 | SIGMOD | Categorical skylines for streaming data. | Nikos Sarkas, Gautam Das, Nick Koudas, Anthony K. H. Tung |
| 2008 | SSDBM | Adventures in the Blogosphere. | Nick Koudas |
| 2007 | ICDE | Fast Identification of Relational Constraint Violations. | Amit Chandel, Nick Koudas, Ken Q. Pu, Divesh Srivastava |
| 2007 | ICDE | Propagating Updates in SPIDER. | Nick Koudas, Amit Marathe, Divesh Srivastava |
| 2007 | ICDE | A Lightweight Online Framework For Query Progress Indicators. | Chaitanya Mishra, Nick Koudas |
| 2007 | ICDE | Group Linkage. | Byung-Won On, Nick Koudas, Dongwon Lee, Divesh Srivastava |
| 2007 | ICDE | Finding Skyline and Top-k Bargaining Solutions. | Mohamed A. Soliman, Ihab F. Ilyas, Nick Koudas |
| 2007 | ICDE | Aggregate Query Answering on Anonymized Tables. | Qing Zhang, Nick Koudas, Divesh Srivastava, Ting Yu |
| 2007 | WWW | BlogScope: spatio-temporal analysis of the blogosphere. | Nilesh Bansal, Nick Koudas |
| 2007 | SIGMOD | Benchmarking declarative approximate selection predicates. | Amit Chandel, Oktie Hassanzadeh, Nick Koudas, Mohammad Sadoghi, Divesh Srivastava |
| 2007 | VLDB | Anytime Measures for Top-k Algorithms. | Benjamin Arai, Gautam Das, Dimitrios Gunopulos, Nick Koudas |
| 2007 | VLDB | Seeking Stable Clusters in the Blogosphere. | Nilesh Bansal, Fei Chiang, Nick Koudas, Frank Wm. Tompa |
| 2007 | VLDB | BlogScope: A System for Online Analysis of High Volume Text Streams. | Nilesh Bansal, Nick Koudas |
| 2007 | VLDB | Ad-hoc Top-k Query Answering for Data Streams. | Gautam Das, Dimitrios Gunopulos, Nick Koudas, Nikos Sarkas |
| 2006 | EDBT | HASE: A Hybrid Approach to Selectivity Estimation for Conjunctive Predicates. | Xiaohui Yu, Nick Koudas, Calisto Zuzarte |
| 2006 | ICDE | Reasoning About Approximate Match Query Results. | Sudipto Guha, Nick Koudas, Divesh Srivastava, Xiaohui Yu |
| 2006 | ICDE | Syntactic Rule Based Approach toWeb Service Composition. | Ken Q. Pu, Vagelis Hristidis, Nick Koudas |
| 2006 | ICDM | Rapid Identification of Column Heterogeneity. | Bing Tian Dai, Nick Koudas, Beng Chin Ooi, Divesh Srivastava, Suresh Venkatasubramanian |
| 2006 | SIGMOD | Meta-data indexing for XPath location steps. | SungRan Cho, Nick Koudas, Divesh Srivastava |
| 2006 | SIGMOD | Using SPIDER: an experience report. | Nick Koudas, Amit Marathe, Divesh Srivastava |
| 2006 | SIGMOD | Record linkage: similarity measures and algorithms. | Nick Koudas, Sunita Sarawagi, Divesh Srivastava |
| 2006 | VLDB | Answering Top-k Queries Using Views. | Gautam Das, Dimitrios Gunopulos, Nick Koudas, Dimitris Tsirogiannis |
| 2006 | VLDB | Relaxing Join and Selection Queries. | Nick Koudas, Chen Li, Anthony K. H. Tung, Rares Vernica |
| 2006 | VLDB | Similarity Search: A Matching Based Approach. | Anthony K. H. Tung, Rui Zhang, Nick Koudas, Beng Chin Ooi |
| 2005 | ICDE | Index Structures for Matching XML Twigs Using Relational Query Processors. | Zhiyuan Chen, Johannes Gehrke, Flip Korn, Nick Koudas, Jayavel Shanmugasundaram, Divesh Srivastava |
| 2005 | ICDE | Data Stream Query Processing. | Nick Koudas, Divesh Srivastava |
| 2005 | ICDE | Adaptive Processing of Top-K Queries in XML. | Amlie Marian, Sihem Amer-Yahia, Nick Koudas, Divesh Srivastava |
| 2005 | ICDE | Monitoring K-Nearest Neighbor Queries Over Moving Objects. | Xiaohui Yu, Ken Q. Pu, Nick Koudas |
| 2005 | WWW | Answering order-based queries over XML data. | Zografoula Vagena, Nick Koudas, Divesh Srivastava, Vassilis J. Tsotras |
| 2005 | SIGMOD | SPIDER: flexible matching in databases. | Nick Koudas, Amit Marathe, Divesh Srivastava |
| 2005 | SIGMOD | Multiple Aggregations Over Data Streams. | Rui Zhang, Nick Koudas, Beng Chin Ooi, Divesh Srivastava |
| 2005 | VLDB | Structure and Content Scoring for XML. | Sihem Amer-Yahia, Nick Koudas, Amlie Marian, Divesh Srivastava, David Toman |
| 2005 | VLDB | MIX: A Meta-data Indexing System for XML. | SungRan Cho, Nick Koudas, Divesh Srivastava |
| 2005 | VLDB | Indexing Mixed Types for Approximate Retrieval. | Liang Jin, Nick Koudas, Chen Li, Anthony K. H. Tung |
| 2005 | VLDB | Approximate Joins: Concepts and Techniques. | Nick Koudas, Divesh Srivastava |
| 2004 | EDBT | NNH: Improving Performance of Nearest-Neighbor Searches Using Histograms. | Liang Jin, Nick Koudas, Chen Li |
| 2004 | ICDE | LDC: Enabling Search By Partial Distance In A Hyper-Dimensional Space. | Nick Koudas, Beng Chin Ooi, Heng Tao Shen, Anthony K. H. Tung |
| 2004 | ICDE | Routing XML Queries. | Nick Koudas, Michael Rabinovich, Divesh Srivastava, Ting Yu |
| 2004 | VLDB | Merging the Results of Approximate Match Operations. | Sudipto Guha, Nick Koudas, Amit Marathe, Divesh Srivastava |
| 2004 | VLDB | Flexible String Matching Against Large Databases in Practice. | Nick Koudas, Amit Marathe, Divesh Srivastava |
| 2004 | VLDB | Approximate NN queries on Streams with Guaranteed Error/performance Bounds. | Nick Koudas, Beng Chin Ooi, Kian-Lee Tan, Rui Zhang |
| 2003 | ICDE | Approximate Matching in XML. | Sihem Amer-Yahia, Nick Koudas, Divesh Srivastava |
| 2003 | ICDE | Navigation- vs. Index-Based XML Multi-Query Processing. | Nicolas Bruno, Luis Gravano, Nick Koudas, Divesh Srivastava |
| 2003 | ICDE | Text Joins for Data Cleansing and Integration in an RDBMS. | Luis Gravano, Panagiotis G. Ipeirotis, Nick Koudas, Divesh Srivastava |
| 2003 | ICDE | Index-Based Approximate XML Joins. | Sudipto Guha, Nick Koudas, Divesh Srivastava, Ting Yu |
| 2003 | ICDE | Ranked Join Indices. | Panayiotis Tsaparas, Themistoklis Palpanas, Yannis Kotidis, Nick Koudas, Divesh Srivastava |
| 2003 | KDD | Correlating synchronous and asynchronous data streams. | Sudipto Guha, Dimitrios Gunopulos, Nick Koudas |
| 2003 | WWW | Text joins in an RDBMS for web data integration. | Luis Gravano, Panagiotis G. Ipeirotis, Nick Koudas, Divesh Srivastava |
| 2003 | SIGMOD | Panel: Querying Networked Databases. | Nick Koudas, Divesh Srivastava |
| 2003 | VLDB | A System for Keyword Proximity Search on XML Databases. | Andrey Balmin, Vagelis Hristidis, Nick Koudas, Yannis Papakonstantinou, Divesh Srivastava, Tianqiu Wang |
| 2003 | VLDB | Efficient Approximation Of Optimization Queries Under Parametric Aggregation Constraints. | Sudipto Guha, Dimitrios Gunopulos, Nick Koudas, Divesh Srivastava, Michail Vlachos |
| 2003 | VLDB | Data Stream Query Processing: A Tutorial. | Nick Koudas, Divesh Srivastava |
| 2003 | WISE | Data Stream Query Processing. | Nick Koudas, Divesh Srivastava |
| 2003 | SSDBM | Space Constrained Selection Problems for Data Warehouses and Pervasive Computing. | Themistoklis Palpanas, Nick Koudas, Alberto O. Mendelzon |
| 2002 | ICDE | Structural Joins: A Primitive for Efficient XML Query Pattern Matching. | Shurug Al-Khalifa, H. V. Jagadish, Jignesh M. Patel, Yuqing Wu, Nick Koudas, Divesh Srivastava |
| 2002 | ICDE | Fast Mining of Massive Tabular Data via Approximate Distance Computations. | Graham Cormode, Piotr Indyk, Nick Koudas, S. Muthukrishnan |
| 2002 | ICDE | Approximating a Data Stream for Querying and Estimation: Algorithms and Performance Evaluation. | Sudipto Guha, Nick Koudas |
| 2002 | IDEAS | Stream Data Management: Research Directions and Opportunities. | Nick Koudas |
| 2002 | KDD | Non-linear dimensionality reduction techniques for classification and visualization. | Michail Vlachos, Carlotta Domeniconi, Dimitrios Gunopulos, George Kollios, Nick Koudas |
| 2002 | PODS | Fast Algorithms For Hierarchical Range Histogram Construction. | Sudipto Guha, Nick Koudas, Divesh Srivastava |
| 2002 | SIGMOD | Holistic twig joins: optimal XML pattern matching. | Nicolas Bruno, Nick Koudas, Divesh Srivastava |
| 2002 | SIGMOD | Approximate XML joins. | Sudipto Guha, H. V. Jagadish, Nick Koudas, Divesh Srivastava, Ting Yu |
| 2002 | SIGMOD | Dynamic multidimensional histograms. | Nitin Thaper, Sudipto Guha, Piotr Indyk, Nick Koudas |
| 2001 | ICDE | Counting Twig Matches in a Tree. | Zhiyuan Chen, H. V. Jagadish, Flip Korn, Nick Koudas, S. Muthukrishnan, Raymond T. Ng, Divesh Srivastava |
| 2001 | ICDE | An Efficient Approximation Scheme for Data Mining Tasks. | George Kollios, Dimitrios Gunopulos, Nick Koudas, Stefan Berchtold |
| 2001 | PODS | Two-dimensional Substring Indexing. | Paolo Ferragina, Nick Koudas, S. Muthukrishnan, Divesh Srivastava |
| 2001 | SIGMOD | Efficient and Tunable Similar Set Retrieval. | Aristides Gionis, Dimitrios Gunopulos, Nick Koudas |
| 2001 | SIGMOD | PREFER: A System for the Efficient Execution of Multi-parametric Ranked Queries. | Vagelis Hristidis, Nick Koudas, Yannis Papakonstantinou |
| 2001 | STOC | Data-streams and histograms. | Sudipto Guha, Nick Koudas, Kyuseok Shim |
| 2001 | VLDB | Approximate String Joins in a Database (Almost) for Free. | Luis Gravano, Panagiotis G. Ipeirotis, H. V. Jagadish, Nick Koudas, S. Muthukrishnan, Divesh Srivastava |
| 2001 | SSDBM | Entropy Based Approximate Querying and Exploration of Datacubes. | Themistoklis Palpanas, Nick Koudas |
| 2000 | CIKM | Space Efficient Bitmap Indexing. | Nick Koudas |
| 2000 | PODS | Selectivity Estimation for Boolean Queries. | Zhiyuan Chen, Flip Korn, Nick Koudas, S. Muthukrishnan |
| 2000 | PODS | Optimal Histograms for Hierarchical Range Queries. | Nick Koudas, S. Muthukrishnan, Divesh Srivastava |
| 2000 | SIGMOD | On Effective Multi-Dimensional Indexing for Strings. | H. V. Jagadish, Nick Koudas, Divesh Srivastava |
| 2000 | VLDB | Identifying Representative Trends in Massive Time Series Data Sets Using Sketches. | Piotr Indyk, Nick Koudas, S. Muthukrishnan |
| 1999 | VLDB | Mining Deviants in a Time Series Database. | H. V. Jagadish, Nick Koudas, S. Muthukrishnan |
| 1998 | ICDE | High Dimensional Similarity Joins: Algorithms and Performance Evaluation. | Nick Koudas, Kenneth C. Sevcik |
| 1998 | VLDB | Optimal Histograms with Quality Guarantees. | H. V. Jagadish, Nick Koudas, S. Muthukrishnan, Viswanath Poosala, Kenneth C. Sevcik, Torsten Suel |
| 1997 | SIGMOD | Size Separation Spatial Join. | Nick Koudas, Kenneth C. Sevcik |
| 1996 | EDBT | Declustering Spatial Databases on a Multi-Computer Architecture. | Nick Koudas, Christos Faloutsos, Ibrahim Kamel |
| 1996 | VLDB | Filter Trees for Managing Spatial Data over a Range of Size Granularities | Kenneth C. Sevcik, Nick Koudas |