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Nick Koudas

Author ID
o0000-0001-5648-0638
ORCID
0000-0001-5648-0638
Links
(found by gpt-5.6-luna on jul 24 2026)
Most Frequent Institution
University of Toronto
Pagerank
0.70332896
Overall Rank
30 | 99.87%
Paper Count
86

Affiliation Timeline

Incoming Non-self Citations Over Time

Total yearly non-self incoming citations across all papers by this author.

Publications by Paper Pagerank

Showing 50 of 86 publications.

Rank Title Year Venue Pagerank
108 Approximate String Joins in a Database (Almost) for Free 2001 VLDB 0.0003305531
178 Holistic Twig Joins: Optimal XML Pattern Matching 2002 SIGMOD 0.00026628894
262 Record Linkage: Similarity Measures and Algorithms 2006 SIGMOD 0.00022821392
275 Optimal Histograms with Quality Guarantees 1998 VLDB 0.00022413521
418 PREFER: A System for the Efficient Execution of Multiparametric Ranked Queries 2001 SIGMOD 0.00018617842
742 Dynamic Multidimensional Histograms 2002 SIGMOD 0.0001431602
823 MRShare: Sharing Across Multiple Queries in MapReduce 2010 VLDB 0.00013648332
988 Dense Subgraph Maintenance under Streaming Edge Weight Updates for Real-time Story Identification 2012 VLDB 0.00012660447
1,145 Efficient Diversity-Aware Search 2011 SIGMOD 0.00011824078
1,483 TwitterMonitor: Trend Detection over the Twitter Stream 2010 SIGMOD 0.00010537238
1,580 Deep Learning Models for Selectivity Estimation of Multi-Attribute Queries 2020 SIGMOD 0.00010180835
1,643 Relaxing Join and Selection Queries 2006 VLDB 0.00010006399
1,769 Improving the Performance of List Intersection 2009 VLDB 9.6869284e-05
1,890 Generating Targeted Queries for Database Testing 2008 SIGMOD 9.4193315e-05
2,093 Selectivity Estimation For Boolean Queries 2000 PODS 9.0578876e-05
2,354 Hashed Samples: Selectivity Estimators For Set Similarity Selection Queries 2008 VLDB 8.5896515e-05
2,561 Answering Top-k Queries Using Views 2006 VLDB 8.2977193e-05
2,706 On Effective Multi-Dimensional Indexing for Strings 2000 SIGMOD 8.1111109e-05
2,747 Approximate XML Joins 2002 SIGMOD 8.0614566e-05
2,760 BlogScope: A System for Online Analysis of High Volume Text Streams 2007 VLDB 8.0493804e-05
2,884 Seeking Stable Clusters in the Blogosphere 2007 VLDB 7.9108054e-05
2,939 Approximate NN Queries on Streams with Guaranteed Error/performance Bounds 2004 VLDB 7.8340314e-05
3,015 Data Acquisition for Improving Machine Learning Models 2021 VLDB 7.7529194e-05
3,120 Size Separation Spatial Join 1997 SIGMOD 7.6300049e-05
3,379 Ad-hoc Top-k Query Answering for Data Streams 2007 VLDB 7.3568458e-05
3,403 Benchmarking Declarative Approximate Selection Predicates 2007 SIGMOD 7.3300953e-05
3,411 Spatial and Temporal Constrained Ranked Retrieval over Videos 2022 VLDB 7.3253532e-05
3,429 SVQ: Streaming Video Queries 2019 SIGMOD 7.306047e-05
3,562 Astrid: Accurate Selectivity Estimation for String Predicates using Deep Learning 2021 VLDB 7.2046519e-05
3,593 Merging the Results of Approximate Match Operations 2004 VLDB 7.183446e-05
3,644 Optimal Histograms for Hierarchical Range Queries (Extended Abstract) 2000 PODS 7.1399991e-05
3,702 Identifying Representative Trends in Massive Time Series Data Sets Using Sketches 2000 VLDB 7.0842822e-05
4,087 Flexible String Matching Against Large Databases in Practice 2004 VLDB 6.8148535e-05
4,286 SVQ++: Querying for Object Interactions in Video Streams 2020 SIGMOD 6.6873151e-05
4,365 Measure-driven Keyword-Query Expansion 2009 VLDB 6.6337428e-05
4,439 Incremental Maintenance of Length Normalized Indexes for Approximate String Matching 2009 SIGMOD 6.5998035e-05
4,495 Evaluating Temporal Queries Over Video Feeds 2021 SIGMOD 6.5769374e-05
4,720 Multiple Aggregations Over Data Streams 2005 SIGMOD 6.4544772e-05
4,783 Distributed Processing of k Shortest Path Queries over Dynamic Road Networks 2020 SIGMOD 6.4159993e-05
5,004 Fast Algorithms For Hierarchical Range Histogram Construction 2002 PODS 6.3186165e-05
5,269 Efficient Approximation of Optimization Queries Under Parametric Aggregation Constraints 2003 VLDB 6.2014805e-05
5,464 Data Stream Query Processing: A Tutorial 2003 VLDB 6.1206936e-05
5,635 Structure and Content Scoring for XML 2005 VLDB 6.0575292e-05
6,143 Efficient Construction of Approximate Ad-Hoc ML models Through Materialization and Reuse 2018 VLDB 5.8721471e-05
6,228 Crowds, Clouds, and Algorithms: Exploring the Human Side of "Big Data" Applications 2010 SIGMOD 5.844816e-05
6,298 Ad-Hoc Aggregations of Ranked Lists in the Presence of Hierarchies 2008 SIGMOD 5.8190882e-05
6,610 Similarity Search: A Matching Based Approach 2006 VLDB 5.7350971e-05
6,616 Two-dimensional Substring Indexing 2001 PODS 5.7330951e-05
6,745 Categorical Skylines for Streaming Data 2008 SIGMOD 5.6908052e-05
6,791 dbET: Execution Time Distribution-based Plan Selection 2023 SIGMOD 5.6811782e-05
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Frequent Co-authors

Co-authored at least 5 papers.

Co-author Shared Papers Rank Pagerank
Divesh Srivastava 29 3 1.2550205
Xiaohui Yu 13 403 0.15284834
Gautam Das 12 79 0.45380083
S. Muthukrishnan 7 177 0.29061905
Sudipto Guha 7 318 0.18992256
Yueting Chen 7 1,439 0.053594623
Dimitrios Gunopulos 6 337 0.17976271
Nikos Sarkas 6 1,298 0.057904839
Yifan Li 6 1,438 0.053610213
Nilesh Bansal 6 1,988 0.040995484
HV Jagadish 5 6 1.1405759
Saravanan Thirumuruganathan 5 258 0.21855973
Kaiwen Chen 5 2,344 0.035940863