Nick Koudas

238 papers A* 74A 8B 22C 1Journal 81Unranked 50
YearRankTypeTitle / Venue / Authors
2026 — conf
Navigating the Shift: A Comparative Analysis of Web Search and Generative AI Response Generation.
EDBT/ICDT Workshops
Mahe Chen, Xiaoxuan Wang, Kaiwen Chen, Nick Koudas
2026 J jnl
Navigating the Shift: A Comparative Analysis of Web Search and Generative AI Response Generation.
CoRR
Mahe Chen, Xiaoxuan Wang, Kaiwen Chen, Nick Koudas
2026 B conf
ReFRED: Reliable Function REtrieval for Data transformation.
EDBT
Yueting Chen, Nick Koudas, Xiaohui Yu
2026 B conf
Reliable End-to-End Text-to-SQL Generation.
EDBT
Kaiwen Chen, Yueting Chen, Nick Koudas, Xiaohui Yu
2025 A conf
Approximating Gradient-Based Influence for Scalable Instruction Data Selection.
CIKM
Mohammad Gharehhasanloo, Yueting Chen, Nick Koudas, Xiaohui Yu
2025 B conf
Coping With Data Drift in Online Video Analytics.
EDBT
Ioannis Xarchakos, Nick Koudas
2025 B conf
DataSculpt: Cost-Efficient Label Function Design via Prompting Large Language Models.
EDBT
Naiqing Guan, Kaiwen Chen, Nick Koudas
2025 B conf
Ensembling Object Detectors for Effective Video Query Processing.
EDBT
Daren Chao, Nick Koudas, Xiaohui Yu, Yueting Chen
2025 J jnl
Generative Engine Optimization: How to Dominate AI Search.
CoRR
Mahe Chen, Xiaoxuan Wang, Kaiwen Chen, Nick Koudas
2025 B conf
Pythia: A Neural Model for Data Prefetching.
EDBT
Akshay A. Bapat, Saravanan Thirumuruganathan, Nick Koudas
2025 — conf
RTS+: Reliable Text to SQL.
SIGMOD Conference Companion
Kaiwen Chen, Yueting Chen, Nick Koudas, Xiaohui Yu
2025 J jnl
Relational Deep Dive: Error-Aware Queries Over Unstructured Data.
CoRR
Daren Chao, Kaiwen Chen, Naiqing Guan, Nick Koudas
2025 J jnl
Reliable Text-to-SQL with Adaptive Abstention.
CoRR
Kaiwen Chen, Yueting Chen, Xiaohui Yu, Nick Koudas
2025 J jnl
Reliable Text-to-SQL with Adaptive Abstention.
Proc. ACM Manag. Data
Kaiwen Chen, Yueting Chen, Nick Koudas, Xiaohui Yu
2025 A* conf
Selective Cloud Offloading for Accurate and Efficient Object Detection.
ICDM
Davood Dehghani, Yueting Chen, Xiaohui Yu, Nick Koudas
2024 J jnl
A Distributed Solution for Efficient K Shortest Paths Computation Over Dynamic Road Networks.
IEEE Trans. Knowl. Data Eng.
Ziqiang Yu, Xiaohui Yu, Nick Koudas, Yueting Chen, Yang Liu
2024 J jnl
AXOLOTL: Fairness through Assisted Self-Debiasing of Large Language Model Outputs.
CoRR
Sana Ebrahimi, Kaiwen Chen, Abolfazl Asudeh, Gautam Das, Nick Koudas
2024 B conf
ActiveDP: Bridging Active Learning and Data Programming.
EDBT
Naiqing Guan, Nick Koudas
2024 J jnl
ActiveDP: Bridging Active Learning and Data Programming.
CoRR
Naiqing Guan, Nick Koudas
2024 — conf
Axolotl: Fairness through Assisted Prompt Rewriting of Large Language Model Outputs.
ICKG
Sana Ebrahimi, Kaiwen Chen, Abolfazl Asudeh, Gautam Das, Nick Koudas
2024 J jnl
Data Acquisition for Improving Model Confidence.
Proc. ACM Manag. Data
Yifan Li, Xiaohui Yu, Nick Koudas
2024 J jnl
Optimizing Video Queries with Declarative Clues.
Proc. VLDB Endow.
Daren Chao, Yueting Chen, Nick Koudas, Xiaohui Yu
2024 B conf
Querying For Actions Over Videos.
EDBT
Daren Chao, Nick Koudas
2024 J jnl
Unstructured Data Fusion for Schema and Data Extraction.
Proc. ACM Manag. Data
Kaiwen Chen, Nick Koudas
2024 J jnl
WeShap: Weak Supervision Source Evaluation with Shapley Values.
CoRR
Naiqing Guan, Nick Koudas
2024 J jnl
WeShap: Weak Supervision Source Evaluation with Shapley Values.
Proc. VLDB Endow.
Naiqing Guan, Nick Koudas
2023 J jnl
A Distributed Solution for Efficient K Shortest Paths Computation over Dynamic Road Networks.
CoRR
Ziqiang Yu, Xiaohui Yu, Nick Koudas, Yueting Chen, Yang Liu
2023 J jnl
Can Large Language Models Design Accurate Label Functions?
CoRR
Naiqing Guan, Kaiwen Chen, Nick Koudas
2023 A* conf
Marshalling Model Inference in Video Streams.
ICDE
Daren Chao, Nick Koudas, Xiaohui Yu
2023 J jnl
Querying for Interactions.
IEEE Trans. Knowl. Data Eng.
Ioannis Xarchakos, Nick Koudas
2023 A* conf
SVQ-ACT: Querying for Actions over Videos.
ICDE
Daren Chao, Kaiwen Chen, Nick Koudas
2023 A* conf
Track Merging for Effective Video Query Processing.
ICDE
Daren Chao, Yueting Chen, Nick Koudas, Xiaohui Yu
2023 J jnl
dbET: Execution Time Distribution-based Plan Selection.
Proc. ACM Manag. Data
Yifan Li, Xiaohui Yu, Nick Koudas, Shu Lin, Calvin Sun, Chong Chen
2022 J jnl
CERTEM: Explaining and Debugging Black-box Entity Resolution Systems with CERTA.
Proc. VLDB Endow.
Tommaso Teofili, Donatella Firmani, Nick Koudas, Paolo Merialdo, Divesh Srivastava
2022 A* conf
Effective Explanations for Entity Resolution Models.
ICDE
Tommaso Teofili, Donatella Firmani, Nick Koudas, Vincenzo Martello, Paolo Merialdo, Divesh Srivastava
2022 J jnl
Effective Explanations for Entity Resolution Models.
CoRR
Tommaso Teofili, Donatella Firmani, Nick Koudas, Vincenzo Martello, Paolo Merialdo, Divesh Srivastava
2022 — conf
FILA: Online Auditing of Machine Learning Model Accuracy under Finite Labelling Budget.
SIGMOD Conference
Naiqing Guan, Nick Koudas
2022 A* conf
Prediction Intervals for Learned Cardinality Estimation: An Experimental Evaluation.
ICDE
Saravanan Thirumuruganathan, Suraj Shetiya, Nick Koudas, Gautam Das
2022 A* conf
Ranked Window Query Retrieval over Video Repositories.
ICDE
Yueting Chen, Xiaohui Yu, Nick Koudas
2022 J jnl
Spatial and Temporal Constrained Ranked Retrieval over Videos.
Proc. VLDB Endow.
Yueting Chen, Nick Koudas, Xiaohui Yu, Ziqiang Yu
2022 J jnl
Video Monitoring Queries.
IEEE Trans. Knowl. Data Eng.
Nick Koudas, Raymond Li, Ioannis Xarchakos
2021 J jnl
Data Acquisition for Improving Machine Learning Models.
CoRR
Yifan Li, Xiaohui Yu, Nick Koudas
2021 J jnl
Data Acquisition for Improving Machine Learning Models.
Proc. VLDB Endow.
Yifan Li, Xiaohui Yu, Nick Koudas
2021 A* conf
Efficient Construction of Nonlinear Models over Normalized Data.
ICDE
Zhaoyue Cheng, Nick Koudas, Zhe Zhang, Xiaohui Yu
2021 — conf
Evaluating Temporal Queries Over Video Feeds.
SIGMOD Conference
Yueting Chen, Xiaohui Yu, Nick Koudas, Ziqiang Yu
2021 J jnl
LES3: Learning-based Exact Set Similarity Search.
CoRR
Yifan Li, Xiaohui Yu, Nick Koudas
2021 J jnl
LES3: Learning-based exact set similarity search.
Proc. VLDB Endow.
Yifan Li, Xiaohui Yu, Nick Koudas
2021 A* conf
Querying for Interactions.
ICDE
Yannis Xarchakos, Nick Koudas
2021 — conf
Shahin: Faster Algorithms for Generating Explanations for Multiple Predictions.
SIGMOD Conference
Sona Hasani, Saravanan Thirumuruganathan, Nick Koudas, Gautam Das
2020 A* conf
Approximate Query Processing for Data Exploration using Deep Generative Models.
ICDE
Saravanan Thirumuruganathan, Shohedul Hasan, Nick Koudas, Gautam Das
2020 J jnl
Astrid: Accurate Selectivity Estimation for String Predicates using Deep Learning.
Proc. VLDB Endow.
Suraj Shetiya, Saravanan Thirumuruganathan, Nick Koudas, Gautam Das
2020 — conf
Deep Learning Models for Selectivity Estimation of Multi-Attribute Queries.
SIGMOD Conference
Shohedul Hasan, Saravanan Thirumuruganathan, Jees Augustine, Nick Koudas, Gautam Das
2020 — conf
Distributed Processing of k Shortest Path Queries over Dynamic Road Networks.
SIGMOD Conference
Ziqiang Yu, Xiaohui Yu, Nick Koudas, Yang Liu, Yifan Li, Yueting Chen, Dingyu Yang
2020 J jnl
Distributed Processing of k Shortest Path Queries over Dynamic Road Networks.
CoRR
Ziqiang Yu, Xiaohui Yu, Nick Koudas, Yang Liu, Yifan Li, Yueting Chen, Dingyu Yang
2020 J jnl
Efficient Construction of Nonlinear Models overNormalized Data.
CoRR
Zhaoyue Chen, Nick Koudas, Zhe Zhang, Xiaohui Yu
2020 J jnl
Evaluating Temporal Queries Over Video Feeds.
CoRR
Yueting Chen, Xiaohui Yu, Nick Koudas
2020 — conf
SVQ++: Querying for Object Interactions in Video Streams.
SIGMOD Conference
Daren Chao, Nick Koudas, Ioannis Xarchakos
2020 — conf
TQVS: Temporal Queries over Video Streams in Action.
SIGMOD Conference
Yueting Chen, Xiaohui Yu, Nick Koudas
2020 J jnl
Top-k queries over digital traces.
CoRR
Yifan Li, Xiaohui Yu, Nick Koudas
2020 A* conf
Video Monitoring Queries.
ICDE
Nick Koudas, Raymond Li, Ioannis Xarchakos
2020 J jnl
Video Monitoring Queries.
CoRR
Nick Koudas, Raymond Li, Ioannis Xarchakos
2019 B conf
An Improved Dynamic Vertical Partitioning Technique for Semi-Structured Data.
ISPASS
Sahel Sharify, Alan W. Lu, Jin Chen, Arnamoy Bhattacharyya, Ali B. Hashemi, Nick Koudas, Cristiana Amza
2019 J jnl
ApproxML: Efficient Approximate Ad-Hoc ML Models Through Materialization and Reuse.
Proc. VLDB Endow.
Sona Hasani, Faezeh Ghaderi, Shohedul Hasan, Saravanan Thirumuruganathan, Abolfazl Asudeh, Nick Koudas, Gautam Das
2019 J jnl
Approximate Query Processing using Deep Generative Models.
CoRR
Saravanan Thirumuruganathan, Shohedul Hasan, Nick Koudas, Gautam Das
2019 — conf
Interpreting deep learning models for entity resolution: an experience report using LIME.
aiDM@SIGMOD
Vincenzo Di Cicco, Donatella Firmani, Nick Koudas, Paolo Merialdo, Divesh Srivastava
2019 — conf
Maximizing Gain over Flexible Attributes in Peer to Peer Marketplaces.
PAKDD (3)
Abolfazl Asudeh, Azade Nazi, Nick Koudas, Gautam Das
2019 J jnl
Multi-Attribute Selectivity Estimation Using Deep Learning.
CoRR
Shohedul Hasan, Saravanan Thirumuruganathan, Jees Augustine, Nick Koudas, Gautam Das
2019 A* conf
Nonlinear Models Over Normalized Data.
ICDE
Zhaoyue Cheng, Nick Koudas
2019 — conf
SVQ: Streaming Video Queries.
SIGMOD Conference
Ioannis Xarchakos, Nick Koudas
2019 — conf
Top-k Queries over Digital Traces.
SIGMOD Conference
Yifan Li, Xiaohui Yu, Nick Koudas
2018 J jnl
Efficient Construction of Approximate Ad-Hoc ML models Through Materialization and Reuse.
Proc. VLDB Endow.
Sona Hasani, Saravanan Thirumuruganathan, Abolfazl Asudeh, Nick Koudas, Gautam Das
2017 J jnl
Assisting Service Providers In Peer-to-peer Marketplaces: Maximizing Gain Over Flexible Attributes.
CoRR
Abolfazl Asudeh, Azade Nazi, Nick Koudas, Gautam Das
2017 A conf
Efficient Computation of Subspace Skyline over Categorical Domains.
CIKM
Md Farhadur Rahman, Abolfazl Asudeh, Nick Koudas, Gautam Das
2017 J jnl
Efficient Computation of Subspace Skyline over Categorical Domains.
CoRR
Md Farhadur Rahman, Abolfazl Asudeh, Nick Koudas, Gautam Das
2015 — conf
Parallel in-memory trajectory-based spatiotemporal topological join.
IEEE BigData
Suprio Ray, Angela Demke Brown, Nick Koudas, Rolando Blanco, Anil K. Goel
2015 J jnl
Processing Analytical Workloads Incrementally.
CoRR
Priyank Gupta, Nick Koudas, Europa Shang, Ryan Johnson, Calisto Zuzarte
2015 B conf
Reaching a desired set of users via different paths: an online advertising technique on micro-blogging platforms.
EDBT
Milad Eftekhar, Nick Koudas, Yashar Ganjali
2014 J jnl
Dense subgraph maintenance under streaming edge weight updates for real-time story identification.
VLDB J.
Albert Angel, Nick Koudas, Nikos Sarkas, Divesh Srivastava, Michael Svendsen, Srikanta Tirthapura
2014 — conf
Price trade-offs in social media advertising.
COSN
Milad Eftekhar, Saravanan Thirumuruganathan, Gautam Das, Nick Koudas
2014 — conf
SerpentTI: flexible analytics of users, boards and domains for pinterest.
SIGMOD Conference
Alex Cheng, Mary Malit, Chuanxi Zhang, Nick Koudas
2014 J jnl
Sharing across Multiple MapReduce Jobs.
ACM Trans. Database Syst.
Tomasz Nykiel, Michalis Potamias, Chaitanya Mishra, George Kollios, Nick Koudas
2013 A conf
Bursty subgraphs in social networks.
WSDM
Milad Eftekhar, Nick Koudas, Yashar Ganjali
2013 A* conf
Information cascade at group scale.
KDD
Milad Eftekhar, Yashar Ganjali, Nick Koudas
2013 J jnl
Partitioning and Ranking Tagged Data Sources.
Proc. VLDB Endow.
Milad Eftekhar, Nick Koudas
2013 — conf
Peckalytics: analyzing experts and interests on Twitter.
SIGMOD Conference
Alex Cheng, Nilesh Bansal, Nick Koudas
2013 B conf
Pollux: towards scalable distributed real-time search on microblogs.
EDBT
Liwei Lin, Xiaohui Yu, Nick Koudas
2013 J jnl
Sampling Online Social Networks.
IEEE Trans. Knowl. Data Eng.
Manos Papagelis, Gautam Das, Nick Koudas
2013 J jnl
Some Research Opportunities on Twitter Advertising.
IEEE Data Eng. Bull.
Milad Eftekhar, Nick Koudas
2012 J jnl
Dense Subgraph Maintenance under Streaming Edge Weight Updates for Real-time Story Identification
CoRR
Albert Angel, Nick Koudas, Nikos Sarkas, Divesh Srivastava
2012 J jnl
Dense Subgraph Maintenance under Streaming Edge Weight Updates for Real-time Story Identification.
Proc. VLDB Endow.
Albert Angel, Nick Koudas, Nikos Sarkas, Divesh Srivastava
2011 — conf
Efficient diversity-aware search.
SIGMOD Conference
Albert Angel, Nick Koudas
2011 J jnl
Letter from the Research Track Co-Chair.
Proc. VLDB Endow.
Nick Koudas
2010 J jnl
An Access Cost-Aware Approach for Object Retrieval over Multiple Sources.
Proc. VLDB Endow.
Benjamin Arai, Gautam Das, Dimitrios Gunopulos, Vagelis Hristidis, Nick Koudas
2010 — conf
Crowds, clouds, and algorithms: exploring the human side of "big data" applications.
SIGMOD Conference
Sihem Amer-Yahia, AnHai Doan, Jon M. Kleinberg, Nick Koudas, Michael J. Franklin
2010 A conf
Early online identification of attention gathering items in social media.
WSDM
Michael Mathioudakis, Nick Koudas, Peter Marbach
2010 A* conf
Efficient identification of coupled entities in document collections.
ICDE
Nikos Sarkas, Albert Angel, Nick Koudas, Divesh Srivastava
2010 J jnl
Identifying, Attributing and Describing Spatial Bursts.
Proc. VLDB Endow.
Michael Mathioudakis, Nilesh Bansal, Nick Koudas
2010 J jnl
MRShare: Sharing Across Multiple Queries in MapReduce.
Proc. VLDB Endow.
Tomasz Nykiel, Michalis Potamias, Chaitanya Mishra, George Kollios, Nick Koudas
2010 A ed.
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010
CIKM
Jimmy X. Huang, Nick Koudas, Gareth J. F. Jones, Xindong Wu, Kevyn Collins-Thompson, Aijun An
2010 J jnl
Streaming multiple aggregations using phantoms.
VLDB J.
Rui Zhang, Nick Koudas, Beng Chin Ooi, Divesh Srivastava, Pu Zhou
2010 B conf
Suffix tree construction algorithms on modern hardware.
EDBT
Dimitris Tsirogiannis, Nick Koudas
2010 J jnl
Transparent Anonymization: Thwarting Adversaries Who Know the Algorithm
CoRR
Xiaokui Xiao, Yufei Tao, Nick Koudas
2010 J jnl
Transparent anonymization: Thwarting adversaries who know the algorithm.
ACM Trans. Database Syst.
Xiaokui Xiao, Yufei Tao, Nick Koudas
2010 — conf
TwitterMonitor: trend detection over the twitter stream.
SIGMOD Conference
Michael Mathioudakis, Nick Koudas
2009 J jnl
Anytime measures for top-
VLDB J.
Benjamin Arai, Gautam Das, Dimitrios Gunopulos, Nick Koudas
2009 J jnl
Distribution-based Microdata Anonymization.
Proc. VLDB Endow.
Nick Koudas, Divesh Srivastava, Ting Yu, Qing Zhang
2009 B conf
Efficient identification of starters and followers in social media.
EDBT
Michael Mathioudakis, Nick Koudas
2009 J jnl
Finding the K highest-ranked answers in a distributed network.
Comput. Networks
Demetrios Zeinalipour-Yazti, Zografoula Vagena, Vana Kalogeraki, Dimitrios Gunopulos, Vassilis J. Tsotras, Michail Vlachos, Nick Koudas, Divesh Srivastava
2009 J jnl
Improved Search for Socially Annotated Data.
Proc. VLDB Endow.
Nikos Sarkas, Gautam Das, Nick Koudas
2009 J jnl
Improving the Performance of List Intersection.
Proc. VLDB Endow.
Dimitris Tsirogiannis, Sudipto Guha, Nick Koudas
2009 — conf
Incremental maintenance of length normalized indexes for approximate string matching.
SIGMOD Conference
Marios Hadjieleftheriou, Nick Koudas, Divesh Srivastava
2009 A conf
Information Cascades in the Blogosphere: A Look Behind the Curtain.
ICWSM
Manos Papagelis, Nilesh Bansal, Nick Koudas
2009 B conf
Interactive query refinement.
EDBT
Chaitanya Mishra, Nick Koudas
2009 A* conf
Join Reordering by Join Simulation.
ICDE
Chaitanya Mishra, Nick Koudas
2009 J jnl
Measure-driven Keyword-Query Expansion.
Proc. VLDB Endow.
Nikos Sarkas, Nilesh Bansal, Gautam Das, Nick Koudas
2009 A* conf
Metric Functional Dependencies.
ICDE
Nick Koudas, Avishek Saha, Divesh Srivastava, Suresh Venkatasubramanian
2009 J jnl
Optimization Techniques for Reactive Network Monitoring.
IEEE Trans. Knowl. Data Eng.
Ahmet Bulut, Nick Koudas, Anand Meka, Ambuj K. Singh, Divesh Srivastava
2009 A conf
Query by document.
WSDM
Yin Yang, Nilesh Bansal, Wisam Dakka, Panagiotis G. Ipeirotis, Nick Koudas, Dimitris Papadias
2009 B conf
Ranking objects based on relationships and fixed associations.
EDBT
Albert Angel, Surajit Chaudhuri, Gautam Das, Nick Koudas
2009 J jnl
The design of a query monitoring system.
ACM Trans. Database Syst.
Chaitanya Mishra, Nick Koudas
2009 — conf
What's on the grapevine?
SIGMOD Conference
Albert Angel, Nick Koudas, Nikos Sarkas, Divesh Srivastava
2008 — conf
Ad-hoc aggregations of ranked lists in the presence of hierarchies.
SIGMOD Conference
Nilesh Bansal, Sudipto Guha, Nick Koudas
2008 B conf
Adventures in the Blogosphere.
SSDBM
Nick Koudas
2008 — conf
Categorical skylines for streaming data.
SIGMOD Conference
Nikos Sarkas, Gautam Das, Nick Koudas, Anthony K. H. Tung
2008 — conf
Efficient sampling of information in social networks.
SSM
Gautam Das, Nick Koudas, Manos Papagelis, Sushruth Puttaswamy
2008 A* conf
Fast Indexes and Algorithms for Set Similarity Selection Queries.
ICDE
Marios Hadjieleftheriou, Amit Chandel, Nick Koudas, Divesh Srivastava
2008 — conf
Generating targeted queries for database testing.
SIGMOD Conference
Chaitanya Mishra, Nick Koudas, Calisto Zuzarte
2008 J jnl
Hashed samples: selectivity estimators for set similarity selection queries.
Proc. VLDB Endow.
Marios Hadjieleftheriou, Xiaohui Yu, Nick Koudas, Divesh Srivastava
2008 J jnl
On space constrained set selection problems.
Data Knowl. Eng.
Themis Palpanas, Nick Koudas, Alberto O. Mendelzon
2008 — conf
Optimizing away joins on data streams.
SSPS
Lukasz Golab, Theodore Johnson, Nick Koudas, Divesh Srivastava, David Toman
2008 — conf
Stretch 'n' shrink: resizing queries to user preferences.
SIGMOD Conference
Chaitanya Mishra, Nick Koudas
2008 A* conf
Validating Multi-column Schema Matchings by Type.
ICDE
Bing Tian Dai, Nick Koudas, Divesh Srivastava, Anthony K. H. Tung, Suresh Venkatasubramanian
2007 A* conf
A Lightweight Online Framework For Query Progress Indicators.
ICDE
Chaitanya Mishra, Nick Koudas
2007 A* conf
Ad-hoc Top-k Query Answering for Data Streams.
VLDB
Gautam Das, Dimitrios Gunopulos, Nick Koudas, Nikos Sarkas
2007 A* conf
Aggregate Query Answering on Anonymized Tables.
ICDE
Qing Zhang, Nick Koudas, Divesh Srivastava, Ting Yu
2007 A* conf
Anytime Measures for Top-k Algorithms.
VLDB
Benjamin Arai, Gautam Das, Dimitrios Gunopulos, Nick Koudas
2007 — conf
Benchmarking declarative approximate selection predicates.
SIGMOD Conference
Amit Chandel, Oktie Hassanzadeh, Nick Koudas, Mohammad Sadoghi, Divesh Srivastava
2007 A* conf
BlogScope: A System for Online Analysis of High Volume Text Streams.
VLDB
Nilesh Bansal, Nick Koudas
2007 A* conf
BlogScope: spatio-temporal analysis of the blogosphere.
WWW
Nilesh Bansal, Nick Koudas
2007 J jnl
Editorial: Revisiting the (Machine) Semantic Web: The Missing Layers for the Human Semantic Web.
IEEE Trans. Knowl. Data Eng.
Gottfried Vossen, Miltiadis D. Lytras, Nick Koudas
2007 J jnl
Estimating the selectivity of approximate string queries.
ACM Trans. Database Syst.
Arturas Mazeika, Michael H. Böhlen, Nick Koudas, Divesh Srivastava
2007 A* conf
Fast Identification of Relational Constraint Violations.
ICDE
Amit Chandel, Nick Koudas, Ken Q. Pu, Divesh Srivastava
2007 A* conf
Finding Skyline and Top-k Bargaining Solutions.
ICDE
Mohamed A. Soliman, Ihab F. Ilyas, Nick Koudas
2007 A* conf
Group Linkage.
ICDE
Byung-Won On, Nick Koudas, Dongwon Lee, Divesh Srivastava
2007 J jnl
Index structures for matching XML twigs using relational query processors.
Data Knowl. Eng.
Zhiyuan Chen, Johannes Gehrke, Flip Korn, Nick Koudas, Jayavel Shanmugasundaram, Divesh Srivastava
2007 J jnl
Letter from the Special Issue Editor.
IEEE Data Eng. Bull.
Nick Koudas
2007 A* conf
Propagating Updates in SPIDER.
ICDE
Nick Koudas, Amit Marathe, Divesh Srivastava
2007 — conf
Searching the Blogosphere.
WebDB
Nilesh Bansal, Nick Koudas
2007 A* conf
Seeking Stable Clusters in the Blogosphere.
VLDB
Nilesh Bansal, Fei Chiang, Nick Koudas, Frank Wm. Tompa
2006 A* conf
Answering Top-k Queries Using Views.
VLDB
Gautam Das, Dimitrios Gunopulos, Nick Koudas, Dimitris Tsirogiannis
2006 J jnl
Approximation and streaming algorithms for histogram construction problems.
ACM Trans. Database Syst.
Sudipto Guha, Nick Koudas, Kyuseok Shim
2006 — conf
Column Heterogeneity as a Measure of Data Quality.
CleanDB
Bing Tian Dai, Nick Koudas, Beng Chin Ooi, Divesh Srivastava, Suresh Venkatasubramanian
2006 — conf
Data Stream Query Processing.
SBBD
Nick Koudas
2006 B conf
HASE: A Hybrid Approach to Selectivity Estimation for Conjunctive Predicates.
EDBT
Xiaohui Yu, Nick Koudas, Calisto Zuzarte
2006 J jnl
Integrating XML data sources using approximate joins.
ACM Trans. Database Syst.
Sudipto Guha, H. V. Jagadish, Nick Koudas, Divesh Srivastava, Ting Yu
2006 J jnl
Keyword Proximity Search in XML Trees.
IEEE Trans. Knowl. Data Eng.
Vagelis Hristidis, Nick Koudas, Yannis Papakonstantinou, Divesh Srivastava
2006 J jnl
Letter from the Special Issue Editor.
IEEE Data Eng. Bull.
Nick Koudas
2006 — conf
Meta-data indexing for XPath location steps.
SIGMOD Conference
SungRan Cho, Nick Koudas, Divesh Srivastava
2006 A* conf
Rapid Identification of Column Heterogeneity.
ICDM
Bing Tian Dai, Nick Koudas, Beng Chin Ooi, Divesh Srivastava, Suresh Venkatasubramanian
2006 A* conf
Reasoning About Approximate Match Query Results.
ICDE
Sudipto Guha, Nick Koudas, Divesh Srivastava, Xiaohui Yu
2006 — conf
Record linkage: similarity measures and algorithms.
SIGMOD Conference
Nick Koudas, Sunita Sarawagi, Divesh Srivastava
2006 A* conf
Relaxing Join and Selection Queries.
VLDB
Nick Koudas, Chen Li, Anthony K. H. Tung, Rares Vernica
2006 A* conf
Similarity Search: A Matching Based Approach.
VLDB
Anthony K. H. Tung, Rui Zhang, Nick Koudas, Beng Chin Ooi
2006 A* conf
Syntactic Rule Based Approach toWeb Service Composition.
ICDE
Ken Q. Pu, Vagelis Hristidis, Nick Koudas
2006 — conf
Using SPIDER: an experience report.
SIGMOD Conference
Nick Koudas, Amit Marathe, Divesh Srivastava
2005 A* conf
Adaptive Processing of Top-K Queries in XML.
ICDE
Amélie Marian, Sihem Amer-Yahia, Nick Koudas, Divesh Srivastava
2005 — conf
Answering order-based queries over XML data.
WWW (Special interest tracks and posters)
Zografoula Vagena, Nick Koudas, Divesh Srivastava, Vassilis J. Tsotras
2005 A* conf
Approximate Joins: Concepts and Techniques.
VLDB
Nick Koudas, Divesh Srivastava
2005 A* conf
Data Stream Query Processing.
ICDE
Nick Koudas, Divesh Srivastava
2005 — conf
Efficient Handling of Positional Predicates Within XML Query Processing.
XSym
Zografoula Vagena, Nick Koudas, Divesh Srivastava, Vassilis J. Tsotras
2005 — conf
Index Structures for Matching XML Twigs Using Relational Query Processors.
ICDE Workshops
Zhiyuan Chen, Johannes Gehrke, Flip Korn, Nick Koudas, Jayavel Shanmugasundaram, Divesh Srivastava
2005 A* conf
Indexing Mixed Types for Approximate Retrieval.
VLDB
Liang Jin, Nick Koudas, Chen Li, Anthony K. H. Tung
2005 A* conf
MIX: A Meta-data Indexing System for XML.
VLDB
SungRan Cho, Nick Koudas, Divesh Srivastava
2005 A* conf
Monitoring K-Nearest Neighbor Queries Over Moving Objects.
ICDE
Xiaohui Yu, Ken Q. Pu, Nick Koudas
2005 — conf
Multiple Aggregations Over Data Streams.
SIGMOD Conference
Rui Zhang, Nick Koudas, Beng Chin Ooi, Divesh Srivastava
2005 — conf
SPIDER: flexible matching in databases.
SIGMOD Conference
Nick Koudas, Amit Marathe, Divesh Srivastava
2005 A* conf
Structure and Content Scoring for XML.
VLDB
Sihem Amer-Yahia, Nick Koudas, Amélie Marian, Divesh Srivastava, David Toman
2005 — conf
The threshold join algorithm for top-k queries in distributed sensor networks.
DMSN
Demetrios Zeinalipour-Yazti, Zografoula Vagena, Dimitrios Gunopulos, Vana Kalogeraki, Vassilis J. Tsotras, Michail Vlachos, Nick Koudas, Divesh Srivastava
2005 J jnl
Using Datacube Aggregates for Approximate Querying and Deviation Detection.
IEEE Trans. Knowl. Data Eng.
Themis Palpanas, Nick Koudas, Alberto O. Mendelzon
2005 — ch.
XML & Data Streams.
Stream Data Management
Nicolas Bruno, Luis Gravano, Nick Koudas, Divesh Srivastava
2004 A* conf
Approximate NN queries on Streams with Guaranteed Error/performance Bounds.
VLDB
Nick Koudas, Beng Chin Ooi, Kian-Lee Tan, Rui Zhang
2004 A* conf
Flexible String Matching Against Large Databases in Practice.
VLDB
Nick Koudas, Amit Marathe, Divesh Srivastava
2004 J jnl
Introduction to special issue with best papers from KDD 2002.
Inf. Syst.
Daniel A. Keim, Nick Koudas
2004 A* conf
LDC: Enabling Search By Partial Distance In A Hyper-Dimensional Space.
ICDE
Nick Koudas, Beng Chin Ooi, Heng Tao Shen, Anthony K. H. Tung
2004 A* conf
Merging the Results of Approximate Match Operations.
VLDB
Sudipto Guha, Nick Koudas, Amit Marathe, Divesh Srivastava
2004 B conf
NNH: Improving Performance of Nearest-Neighbor Searches Using Histograms.
EDBT
Liang Jin, Nick Koudas, Chen Li
2004 A* conf
Routing XML Queries.
ICDE
Nick Koudas, Michael Rabinovich, Divesh Srivastava, Ting Yu
2003 A* conf
A System for Keyword Proximity Search on XML Databases.
VLDB
Andrey Balmin, Vagelis Hristidis, Nick Koudas, Yannis Papakonstantinou, Divesh Srivastava, Tianqiu Wang
2003 A* conf
Approximate Matching in XML.
ICDE
Sihem Amer-Yahia, Nick Koudas, Divesh Srivastava
2003 A* conf
Correlating synchronous and asynchronous data streams.
KDD
Sudipto Guha, Dimitrios Gunopulos, Nick Koudas
2003 B conf
Data Stream Query Processing.
WISE
Nick Koudas, Divesh Srivastava
2003 A* conf
Data Stream Query Processing: A Tutorial.
VLDB
Nick Koudas, Divesh Srivastava
2003 A* conf
Efficient Approximation Of Optimization Queries Under Parametric Aggregation Constraints.
VLDB
Sudipto Guha, Dimitrios Gunopulos, Nick Koudas, Divesh Srivastava, Michail Vlachos
2003 J jnl
Efficient Biased Sampling for Approximate Clustering and Outlier Detection in Large Data Sets.
IEEE Trans. Knowl. Data Eng.
George Kollios, Dimitrios Gunopulos, Nick Koudas, Stefan Berchtold
2003 J jnl
Generalized substring selectivity estimation.
J. Comput. Syst. Sci.
Zhiyuan Chen, Flip Korn, Nick Koudas, S. Muthukrishnan
2003 A* conf
Index-Based Approximate XML Joins.
ICDE
Sudipto Guha, Nick Koudas, Divesh Srivastava, Ting Yu
2003 A* conf
Navigation- vs. Index-Based XML Multi-Query Processing.
ICDE
Nicolas Bruno, Luis Gravano, Nick Koudas, Divesh Srivastava
2003 — conf
Panel: Querying Networked Databases.
SIGMOD Conference
Nick Koudas, Divesh Srivastava
2003 A* conf
Ranked Join Indices.
ICDE
Panayiotis Tsaparas, Themistoklis Palpanas, Yannis Kotidis, Nick Koudas, Divesh Srivastava
2003 B conf
Space Constrained Selection Problems for Data Warehouses and Pervasive Computing.
SSDBM
Themistoklis Palpanas, Nick Koudas, Alberto O. Mendelzon
2003 A* conf
Text Joins for Data Cleansing and Integration in an RDBMS.
ICDE
Luis Gravano, Panagiotis G. Ipeirotis, Nick Koudas, Divesh Srivastava
2003 A* conf
Text joins in an RDBMS for web data integration.
WWW
Luis Gravano, Panagiotis G. Ipeirotis, Nick Koudas, Divesh Srivastava
2003 J jnl
Two-dimensional substring indexing.
J. Comput. Syst. Sci.
Paolo Ferragina, Nick Koudas, S. Muthukrishnan, Divesh Srivastava
2002 — conf
Approximate XML joins.
SIGMOD Conference
Sudipto Guha, H. V. Jagadish, Nick Koudas, Divesh Srivastava, Ting Yu
2002 A* conf
Approximating a Data Stream for Querying and Estimation: Algorithms and Performance Evaluation.
ICDE
Sudipto Guha, Nick Koudas
2002 — conf
Dynamic multidimensional histograms.
SIGMOD Conference
Nitin Thaper, Sudipto Guha, Piotr Indyk, Nick Koudas
2002 J jnl
Efficient computation of spatial joins with intersection predicates.
Int. J. Geogr. Inf. Sci.
Nick Koudas
2002 A* conf
Fast Algorithms For Hierarchical Range Histogram Construction.
PODS
Sudipto Guha, Nick Koudas, Divesh Srivastava
2002 A* conf
Fast Mining of Massive Tabular Data via Approximate Distance Computations.
ICDE
Graham Cormode, Piotr Indyk, Nick Koudas, S. Muthukrishnan
2002 — conf
Holistic twig joins: optimal XML pattern matching.
SIGMOD Conference
Nicolas Bruno, Nick Koudas, Divesh Srivastava
2002 A* conf
Non-linear dimensionality reduction techniques for classification and visualization.
KDD
Michail Vlachos, Carlotta Domeniconi, Dimitrios Gunopulos, George Kollios, Nick Koudas
2002 C conf
Stream Data Management: Research Directions and Opportunities.
IDEAS
Nick Koudas
2002 A* conf
Structural Joins: A Primitive for Efficient XML Query Pattern Matching.
ICDE
Shurug Al-Khalifa, H. V. Jagadish, Jignesh M. Patel, Yuqing Wu, Nick Koudas, Divesh Srivastava
2001 A* conf
An Efficient Approximation Scheme for Data Mining Tasks.
ICDE
George Kollios, Dimitrios Gunopulos, Nick Koudas, Stefan Berchtold
2001 A* conf
Approximate String Joins in a Database (Almost) for Free.
VLDB
Luis Gravano, Panagiotis G. Ipeirotis, H. V. Jagadish, Nick Koudas, S. Muthukrishnan, Divesh Srivastava
2001 A* conf
Counting Twig Matches in a Tree.
ICDE
Zhiyuan Chen, H. V. Jagadish, Flip Korn, Nick Koudas, S. Muthukrishnan, Raymond T. Ng, Divesh Srivastava
2001 J jnl
DIMACS Summer School Tutorial on New Frontiers in Data Mining.
SIGMOD Rec.
Dimitrios Gunopulos, Nick Koudas
2001 A* conf
Data-streams and histograms.
STOC
Sudipto Guha, Nick Koudas, Kyuseok Shim
2001 — conf
Efficient and Tunable Similar Set Retrieval.
SIGMOD Conference
Aristides Gionis, Dimitrios Gunopulos, Nick Koudas
2001 B conf
Entropy Based Approximate Querying and Exploration of Datacubes.
SSDBM
Themistoklis Palpanas, Nick Koudas
2001 — conf
PREFER: A System for the Efficient Execution of Multi-parametric Ranked Queries.
SIGMOD Conference
Vagelis Hristidis, Nick Koudas, Yannis Papakonstantinou
2001 J jnl
Reminiscences on Influential Papers.
SIGMOD Rec.
Kenneth A. Ross, Jiawei Han, Nick Koudas, Rajeev Rastogi, Daniel J. Rosenkrantz, Peter Scheuermann, Dan Suciu
2001 A* conf
Two-dimensional Substring Indexing.
PODS
Paolo Ferragina, Nick Koudas, S. Muthukrishnan, Divesh Srivastava
2001 J jnl
Using q-grams in a DBMS for Approximate String Processing.
IEEE Data Eng. Bull.
Luis Gravano, Panagiotis G. Ipeirotis, H. V. Jagadish, Nick Koudas, S. Muthukrishnan, Lauri Pietarinen, Divesh Srivastava
2000 J jnl
High Dimensional Similarity Joins: Algorithms and Performance Evaluation.
IEEE Trans. Knowl. Data Eng.
Nick Koudas, Kenneth C. Sevcik
2000 A* conf
Identifying Representative Trends in Massive Time Series Data Sets Using Sketches.
VLDB
Piotr Indyk, Nick Koudas, S. Muthukrishnan
2000 J jnl
Indexing support for spatial joins.
Data Knowl. Eng.
Nick Koudas
2000 — conf
On Effective Multi-Dimensional Indexing for Strings.
SIGMOD Conference
H. V. Jagadish, Nick Koudas, Divesh Srivastava
2000 A* conf
Optimal Histograms for Hierarchical Range Queries.
PODS
Nick Koudas, S. Muthukrishnan, Divesh Srivastava
2000 A* conf
Selectivity Estimation for Boolean Queries.
PODS
Zhiyuan Chen, Flip Korn, Nick Koudas, S. Muthukrishnan
2000 A conf
Space Efficient Bitmap Indexing.
CIKM
Nick Koudas
1999 A* conf
Mining Deviants in a Time Series Database.
VLDB
H. V. Jagadish, Nick Koudas, S. Muthukrishnan
1998 — —
Fast algorithms for spatial and multidimensional joins.
Nick Koudas
1998 A* conf
High Dimensional Similarity Joins: Algorithms and Performance Evaluation.
ICDE
Nick Koudas, Kenneth C. Sevcik
1998 A* conf
Optimal Histograms with Quality Guarantees.
VLDB
H. V. Jagadish, Nick Koudas, S. Muthukrishnan, Viswanath Poosala, Kenneth C. Sevcik, Torsten Suel
1997 — conf
Size Separation Spatial Join.
SIGMOD Conference
Nick Koudas, Kenneth C. Sevcik
1996 B conf
Declustering Spatial Databases on a Multi-Computer Architecture.
EDBT
Nick Koudas, Christos Faloutsos, Ibrahim Kamel
1996 A* conf
Filter Trees for Managing Spatial Data over a Range of Size Granularities
VLDB
Kenneth C. Sevcik, Nick Koudas