2009 | ||
---|---|---|
124 | EE | Michael Mathioudakis, Nick Koudas: Efficient identification of starters and followers in social media. EDBT 2009: 708-719 |
123 | EE | Chaitanya Mishra, Nick Koudas: Interactive query refinement. EDBT 2009: 862-873 |
122 | EE | Albert Angel, Surajit Chaudhuri, Gautam Das, Nick Koudas: Ranking objects based on relationships and fixed associations. EDBT 2009: 910-921 |
121 | EE | Nick Koudas, Avishek Saha, Divesh Srivastava, Suresh Venkatasubramanian: Metric Functional Dependencies. ICDE 2009: 1275-1278 |
120 | EE | Chaitanya Mishra, Nick Koudas: Join Reordering by Join Simulation. ICDE 2009: 493-504 |
119 | EE | Yin Yang, Nilesh Bansal, Wisam Dakka, Panagiotis G. Ipeirotis, Nick Koudas, Dimitris Papadias: Query by document. WSDM 2009: 34-43 |
118 | EE | Chaitanya Mishra, Nick Koudas: The design of a query monitoring system. ACM Trans. Database Syst. 34(1): (2009) |
117 | EE | Demetrios Zeinalipour-Yazti, Zografoula Vagena, Vana Kalogeraki, Dimitrios Gunopulos, Vassilis J. Tsotras, Michail Vlachos, Nick Koudas, Divesh Srivastava: Finding the K highest-ranked answers in a distributed network. Computer Networks 53(9): 1431-1449 (2009) |
116 | EE | Benjamin Arai, Gautam Das, Dimitrios Gunopulos, Nick Koudas: Anytime measures for top-k algorithms on exact and fuzzy data sets. VLDB J. 18(2): 407-427 (2009) |
2008 | ||
115 | EE | Bing Tian Dai, Nick Koudas, Divesh Srivastava, Anthony K. H. Tung, Suresh Venkatasubramanian: Validating Multi-column Schema Matchings by Type. ICDE 2008: 120-129 |
114 | EE | Marios Hadjieleftheriou, Amit Chandel, Nick Koudas, Divesh Srivastava: Fast Indexes and Algorithms for Set Similarity Selection Queries. ICDE 2008: 267-276 |
113 | EE | Chaitanya Mishra, Nick Koudas: Stretch 'n' shrink: resizing queries to user preferences. SIGMOD Conference 2008: 1227-1230 |
112 | EE | Nikos Sarkas, Gautam Das, Nick Koudas, Anthony K. H. Tung: Categorical skylines for streaming data. SIGMOD Conference 2008: 239-250 |
111 | EE | Chaitanya Mishra, Nick Koudas, Calisto Zuzarte: Generating targeted queries for database testing. SIGMOD Conference 2008: 499-510 |
110 | EE | Nilesh Bansal, Sudipto Guha, Nick Koudas: Ad-hoc aggregations of ranked lists in the presence of hierarchies. SIGMOD Conference 2008: 67-78 |
109 | EE | Nick Koudas: Adventures in the Blogosphere. SSDBM 2008: 2 |
108 | EE | Gautam Das, Nick Koudas, Manos Papagelis, Sushruth Puttaswamy: Efficient sampling of information in social networks. SSM 2008: 67-74 |
107 | EE | Lukasz Golab, Theodore Johnson, Nick Koudas, Divesh Srivastava, David Toman: Optimizing away joins on data streams. SSPS 2008: 48-57 |
106 | EE | Themis Palpanas, Nick Koudas, Alberto O. Mendelzon: On space constrained set selection problems. Data Knowl. Eng. 67(1): 200-218 (2008) |
105 | EE | Marios Hadjieleftheriou, Xiaohui Yu, Nick Koudas, Divesh Srivastava: Hashed samples: selectivity estimators for set similarity selection queries. PVLDB 1(1): 201-212 (2008) |
2007 | ||
104 | EE | Nick Koudas, Amit Marathe, Divesh Srivastava: Propagating Updates in SPIDER. ICDE 2007: 1146-1153 |
103 | EE | Qing Zhang, Nick Koudas, Divesh Srivastava, Ting Yu: Aggregate Query Answering on Anonymized Tables. ICDE 2007: 116-125 |
102 | EE | Mohamed A. Soliman, Ihab F. Ilyas, Nick Koudas: Finding Skyline and Top-k Bargaining Solutions. ICDE 2007: 1263-1267 |
101 | EE | Chaitanya Mishra, Nick Koudas: A Lightweight Online Framework For Query Progress Indicators. ICDE 2007: 1292-1296 |
100 | EE | Byung-Won On, Nick Koudas, Dongwon Lee, Divesh Srivastava: Group Linkage. ICDE 2007: 496-505 |
99 | EE | Amit Chandel, Nick Koudas, Ken Q. Pu, Divesh Srivastava: Fast Identification of Relational Constraint Violations. ICDE 2007: 776-785 |
98 | EE | Amit Chandel, Oktie Hassanzadeh, Nick Koudas, Mohammad Sadoghi, Divesh Srivastava: Benchmarking declarative approximate selection predicates. SIGMOD Conference 2007: 353-364 |
97 | EE | Nilesh Bansal, Nick Koudas: BlogScope: A System for Online Analysis of High Volume Text Streams. VLDB 2007: 1410-1413 |
96 | EE | Gautam Das, Dimitrios Gunopulos, Nick Koudas, Nikos Sarkas: Ad-hoc Top-k Query Answering for Data Streams. VLDB 2007: 183-194 |
95 | EE | Nilesh Bansal, Fei Chiang, Nick Koudas, Frank Wm. Tompa: Seeking Stable Clusters in the Blogosphere. VLDB 2007: 806-817 |
94 | EE | Benjamin Arai, Gautam Das, Dimitrios Gunopulos, Nick Koudas: Anytime Measures for Top-k Algorithms. VLDB 2007: 914-925 |
93 | EE | Nilesh Bansal, Nick Koudas: BlogScope: spatio-temporal analysis of the blogosphere. WWW 2007: 1269-1270 |
92 | EE | Nilesh Bansal, Nick Koudas: Searching the Blogosphere. WebDB 2007 |
91 | EE | Arturas Mazeika, Michael H. Böhlen, Nick Koudas, Divesh Srivastava: Estimating the selectivity of approximate string queries. ACM Trans. Database Syst. 32(2): 12 (2007) |
90 | EE | Zhiyuan Chen, Johannes Gehrke, Flip Korn, Nick Koudas, Jayavel Shanmugasundaram, Divesh Srivastava: Index structures for matching XML twigs using relational query processors. Data Knowl. Eng. 60(2): 283-302 (2007) |
89 | EE | Nick Koudas: Letter from the Special Issue Editor. IEEE Data Eng. Bull. 30(2): 5 (2007) |
88 | EE | Gottfried Vossen, Miltiadis D. Lytras, Nick Koudas: Editorial: Revisiting the (Machine) Semantic Web: The Missing Layers for the Human Semantic Web. IEEE Trans. Knowl. Data Eng. 19(2): 145-148 (2007) |
2006 | ||
87 | EE | Bing Tian Dai, Nick Koudas, Beng Chin Ooi, Divesh Srivastava, Suresh Venkatasubramanian: Column Heterogeneity as a Measure of Data Quality. CleanDB 2006 |
86 | EE | Xiaohui Yu, Nick Koudas, Calisto Zuzarte: HASE: A Hybrid Approach to Selectivity Estimation for Conjunctive Predicates. EDBT 2006: 460-477 |
85 | EE | Ken Q. Pu, Vagelis Hristidis, Nick Koudas: Syntactic Rule Based Approach toWeb Service Composition. ICDE 2006: 31 |
84 | EE | Sudipto Guha, Nick Koudas, Divesh Srivastava, Xiaohui Yu: Reasoning About Approximate Match Query Results. ICDE 2006: 8 |
83 | EE | Bing Tian Dai, Nick Koudas, Beng Chin Ooi, Divesh Srivastava, Suresh Venkatasubramanian: Rapid Identification of Column Heterogeneity. ICDM 2006: 159-170 |
82 | Nick Koudas: Data Stream Query Processing. SBBD 2006: 311 | |
81 | EE | SungRan Cho, Nick Koudas, Divesh Srivastava: Meta-data indexing for XPath location steps. SIGMOD Conference 2006: 455-466 |
80 | EE | Nick Koudas, Amit Marathe, Divesh Srivastava: Using SPIDER: an experience report. SIGMOD Conference 2006: 719 |
79 | EE | Nick Koudas, Sunita Sarawagi, Divesh Srivastava: Record linkage: similarity measures and algorithms. SIGMOD Conference 2006: 802-803 |
78 | EE | Nick Koudas, Chen Li, Anthony K. H. Tung, Rares Vernica: Relaxing Join and Selection Queries. VLDB 2006: 199-210 |
77 | EE | Gautam Das, Dimitrios Gunopulos, Nick Koudas, Dimitris Tsirogiannis: Answering Top-k Queries Using Views. VLDB 2006: 451-462 |
76 | EE | Anthony K. H. Tung, Rui Zhang, Nick Koudas, Beng Chin Ooi: Similarity Search: A Matching Based Approach. VLDB 2006: 631-642 |
75 | EE | Sudipto Guha, H. V. Jagadish, Nick Koudas, Divesh Srivastava, Ting Yu: Integrating XML data sources using approximate joins. ACM Trans. Database Syst. 31(1): 161-207 (2006) |
74 | EE | Sudipto Guha, Nick Koudas, Kyuseok Shim: Approximation and streaming algorithms for histogram construction problems. ACM Trans. Database Syst. 31(1): 396-438 (2006) |
73 | EE | Nick Koudas: Letter from the Special Issue Editor. IEEE Data Eng. Bull. 29(2): 3- (2006) |
72 | EE | Vagelis Hristidis, Nick Koudas, Yannis Papakonstantinou, Divesh Srivastava: Keyword Proximity Search in XML Trees. IEEE Trans. Knowl. Data Eng. 18(4): 525-539 (2006) |
2005 | ||
71 | EE | Demetrios Zeinalipour-Yazti, Zografoula Vagena, Dimitrios Gunopulos, Vana Kalogeraki, Vassilis J. Tsotras, Michail Vlachos, Nick Koudas, Divesh Srivastava: The threshold join algorithm for top-k queries in distributed sensor networks. DMSN 2005: 61-66 |
70 | EE | Nick Koudas, Divesh Srivastava: Data Stream Query Processing. ICDE 2005: 1145 |
69 | EE | Amélie Marian, Sihem Amer-Yahia, Nick Koudas, Divesh Srivastava: Adaptive Processing of Top-K Queries in XML. ICDE 2005: 162-173 |
68 | EE | Xiaohui Yu, Ken Q. Pu, Nick Koudas: Monitoring K-Nearest Neighbor Queries Over Moving Objects. ICDE 2005: 631-642 |
67 | EE | Zhiyuan Chen, Johannes Gehrke, Flip Korn, Nick Koudas, Jayavel Shanmugasundaram, Divesh Srivastava: Index Structures for Matching XML Twigs Using Relational Query Processors. ICDE Workshops 2005: 1273 |
66 | EE | Rui Zhang, Nick Koudas, Beng Chin Ooi, Divesh Srivastava: Multiple Aggregations Over Data Streams. SIGMOD Conference 2005: 299-310 |
65 | EE | Nick Koudas, Amit Marathe, Divesh Srivastava: SPIDER: flexible matching in databases. SIGMOD Conference 2005: 876-878 |
64 | EE | SungRan Cho, Nick Koudas, Divesh Srivastava: MIX: A Meta-data Indexing System for XML. VLDB 2005: 1326-1329 |
63 | EE | Nick Koudas, Divesh Srivastava: Approximate Joins: Concepts and Techniques. VLDB 2005: 1363 |
62 | EE | Sihem Amer-Yahia, Nick Koudas, Amélie Marian, Divesh Srivastava, David Toman: Structure and Content Scoring for XML. VLDB 2005: 361-372 |
61 | EE | Liang Jin, Nick Koudas, Chen Li, Anthony K. H. Tung: Indexing Mixed Types for Approximate Retrieval. VLDB 2005: 793-804 |
60 | EE | Zografoula Vagena, Nick Koudas, Divesh Srivastava, Vassilis J. Tsotras: Answering order-based queries over XML data. WWW (Special interest tracks and posters) 2005: 1162-1163 |
59 | EE | Zografoula Vagena, Nick Koudas, Divesh Srivastava, Vassilis J. Tsotras: Efficient Handling of Positional Predicates Within XML Query Processing. XSym 2005: 68-83 |
58 | EE | Themis Palpanas, Nick Koudas, Alberto O. Mendelzon: Using Datacube Aggregates for Approximate Querying and Deviation Detection. IEEE Trans. Knowl. Data Eng. 17(11): 1465-1477 (2005) |
2004 | ||
57 | EE | Liang Jin, Nick Koudas, Chen Li: NNH: Improving Performance of Nearest-Neighbor Searches Using Histograms. EDBT 2004: 385-402 |
56 | EE | Nick Koudas, Beng Chin Ooi, Heng Tao Shen, Anthony K. H. Tung: LDC: Enabling Search By Partial Distance In A Hyper-Dimensional Space. ICDE 2004: 6-17 |
55 | EE | Nick Koudas, Michael Rabinovich, Divesh Srivastava, Ting Yu: Routing XML Queries. ICDE 2004: 844 |
54 | EE | Nick Koudas, Amit Marathe, Divesh Srivastava: Flexible String Matching Against Large Databases in Practice. VLDB 2004: 1078-1086 |
53 | EE | Sudipto Guha, Nick Koudas, Amit Marathe, Divesh Srivastava: Merging the Results of Approximate Match Operations. VLDB 2004: 636-647 |
52 | EE | Nick Koudas, Beng Chin Ooi, Kian-Lee Tan, Rui Zhang: Approximate NN queries on Streams with Guaranteed Error/performance Bounds. VLDB 2004: 804-815 |
51 | EE | Daniel A. Keim, Nick Koudas: Introduction to special issue with best papers from KDD 2002. Inf. Syst. 29(4): 271-272 (2004) |
2003 | ||
50 | EE | Nicolas Bruno, Luis Gravano, Nick Koudas, Divesh Srivastava: Navigation- vs. Index-Based XML Multi-Query Processing. ICDE 2003: 139-150 |
49 | EE | Panayiotis Tsaparas, Themistoklis Palpanas, Yannis Kotidis, Nick Koudas, Divesh Srivastava: Ranked Join Indices. ICDE 2003: 277- |
48 | EE | Sudipto Guha, Nick Koudas, Divesh Srivastava, Ting Yu: Index-Based Approximate XML Joins. ICDE 2003: 708-710 |
47 | EE | Luis Gravano, Panagiotis G. Ipeirotis, Nick Koudas, Divesh Srivastava: Text Joins for Data Cleansing and Integration in an RDBMS. ICDE 2003: 729-731 |
46 | EE | Sihem Amer-Yahia, Nick Koudas, Divesh Srivastava: Approximate Matching in XML. ICDE 2003: 803 |
45 | EE | Sudipto Guha, Dimitrios Gunopulos, Nick Koudas: Correlating synchronous and asynchronous data streams. KDD 2003: 529-534 |
44 | EE | Nick Koudas, Divesh Srivastava: Panel: Querying Networked Databases. SIGMOD Conference 2003: 679 |
43 | EE | Themistoklis Palpanas, Nick Koudas, Alberto O. Mendelzon: Space Constrained Selection Problems for Data Warehouses and Pervasive Computing. SSDBM 2003: 55-64 |
42 | EE | Andrey Balmin, Vagelis Hristidis, Nick Koudas, Yannis Papakonstantinou, Divesh Srivastava, Tianqiu Wang: A System for Keyword Proximity Search on XML Databases. VLDB 2003: 1069-1072 |
41 | EE | Nick Koudas, Divesh Srivastava: Data Stream Query Processing: A Tutorial. VLDB 2003: 1149 |
40 | EE | Sudipto Guha, Dimitrios Gunopulos, Nick Koudas, Divesh Srivastava, Michail Vlachos: Efficient Approximation Of Optimization Queries Under Parametric Aggregation Constraints. VLDB 2003: 778-789 |
39 | EE | Nick Koudas, Divesh Srivastava: Data Stream Query Processing. WISE 2003: 374 |
38 | EE | Luis Gravano, Panagiotis G. Ipeirotis, Nick Koudas, Divesh Srivastava: Text joins in an RDBMS for web data integration. WWW 2003: 90-101 |
37 | EE | George Kollios, Dimitrios Gunopulos, Nick Koudas, Stefan Berchtold: Efficient Biased Sampling for Approximate Clustering and Outlier Detection in Large Data Sets. IEEE Trans. Knowl. Data Eng. 15(5): 1170-1187 (2003) |
36 | EE | Zhiyuan Chen, Flip Korn, Nick Koudas, S. Muthukrishnan: Generalized substring selectivity estimation. J. Comput. Syst. Sci. 66(1): 98-132 (2003) |
35 | EE | Paolo Ferragina, Nick Koudas, S. Muthukrishnan, Divesh Srivastava: Two-dimensional substring indexing. J. Comput. Syst. Sci. 66(4): 763-774 (2003) |
2002 | ||
34 | EE | Shurug Al-Khalifa, H. V. Jagadish, Jignesh M. Patel, Yuqing Wu, Nick Koudas, Divesh Srivastava: Structural Joins: A Primitive for Efficient XML Query Pattern Matching. ICDE 2002: 141- |
33 | EE | Sudipto Guha, Nick Koudas: Approximating a Data Stream for Querying and Estimation: Algorithms and Performance Evaluation. ICDE 2002: 567- |
32 | EE | Graham Cormode, Piotr Indyk, Nick Koudas, S. Muthukrishnan: Fast Mining of Massive Tabular Data via Approximate Distance Computations. ICDE 2002: 605- |
31 | Nick Koudas: Stream Data Management: Research Directions and Opportunities. IDEAS 2002 | |
30 | EE | Michail Vlachos, Carlotta Domeniconi, Dimitrios Gunopulos, George Kollios, Nick Koudas: Non-linear dimensionality reduction techniques for classification and visualization. KDD 2002: 645-651 |
29 | EE | Sudipto Guha, Nick Koudas, Divesh Srivastava: Fast Algorithms For Hierarchical Range Histogram Construction. PODS 2002: 180-187 |
28 | EE | Sudipto Guha, H. V. Jagadish, Nick Koudas, Divesh Srivastava, Ting Yu: Approximate XML joins. SIGMOD Conference 2002: 287-298 |
27 | EE | Nicolas Bruno, Nick Koudas, Divesh Srivastava: Holistic twig joins: optimal XML pattern matching. SIGMOD Conference 2002: 310-321 |
26 | EE | Nitin Thaper, Sudipto Guha, Piotr Indyk, Nick Koudas: Dynamic multidimensional histograms. SIGMOD Conference 2002: 428-439 |
25 | EE | Nick Koudas: Efficient computation of spatial joins with intersection predicates. International Journal of Geographical Information Science 16(2): 179-202 (2002) |
2001 | ||
24 | EE | George Kollios, Dimitrios Gunopulos, Nick Koudas, Stefan Berchtold: An Efficient Approximation Scheme for Data Mining Tasks. ICDE 2001: 453-462 |
23 | EE | Zhiyuan Chen, H. V. Jagadish, Flip Korn, Nick Koudas, S. Muthukrishnan, Raymond T. Ng, Divesh Srivastava: Counting Twig Matches in a Tree. ICDE 2001: 595-604 |
22 | EE | Paolo Ferragina, Nick Koudas, S. Muthukrishnan, Divesh Srivastava: Two-dimensional Substring Indexing. PODS 2001 |
21 | EE | Aristides Gionis, Dimitrios Gunopulos, Nick Koudas: Efficient and Tunable Similar Set Retrieval. SIGMOD Conference 2001: 247-258 |
20 | EE | Vagelis Hristidis, Nick Koudas, Yannis Papakonstantinou: PREFER: A System for the Efficient Execution of Multi-parametric Ranked Queries. SIGMOD Conference 2001: 259-270 |
19 | Themistoklis Palpanas, Nick Koudas: Entropy Based Approximate Querying and Exploration of Datacubes. SSDBM 2001: 81-90 | |
18 | EE | Sudipto Guha, Nick Koudas, Kyuseok Shim: Data-streams and histograms. STOC 2001: 471-475 |
17 | EE | Luis Gravano, Panagiotis G. Ipeirotis, H. V. Jagadish, Nick Koudas, S. Muthukrishnan, Divesh Srivastava: Approximate String Joins in a Database (Almost) for Free. VLDB 2001: 491-500 |
16 | EE | Luis Gravano, Panagiotis G. Ipeirotis, H. V. Jagadish, Nick Koudas, S. Muthukrishnan, Lauri Pietarinen, Divesh Srivastava: Using q-grams in a DBMS for Approximate String Processing. IEEE Data Eng. Bull. 24(4): 28-34 (2001) |
15 | EE | Kenneth A. Ross, Jiawei Han, Nick Koudas, Rajeev Rastogi, Daniel J. Rosenkrantz, Peter Scheuermann, Dan Suciu: Reminiscences on Influential Papers. SIGMOD Record 30(3): 101-104 (2001) |
14 | EE | Dimitrios Gunopulos, Nick Koudas: DIMACS Summer School Tutorial on New Frontiers in Data Mining. SIGMOD Record 30(4): 94-96 (2001) |
2000 | ||
13 | EE | Nick Koudas: Space Efficient Bitmap Indexing. CIKM 2000: 194-201 |
12 | EE | Nick Koudas, S. Muthukrishnan, Divesh Srivastava: Optimal Histograms for Hierarchical Range Queries. PODS 2000: 196-204 |
11 | EE | Zhiyuan Chen, Flip Korn, Nick Koudas, S. Muthukrishnan: Selectivity Estimation for Boolean Queries. PODS 2000: 216-225 |
10 | EE | H. V. Jagadish, Nick Koudas, Divesh Srivastava: On Effective Multi-Dimensional Indexing for Strings. SIGMOD Conference 2000: 403-414 |
9 | EE | Piotr Indyk, Nick Koudas, S. Muthukrishnan: Identifying Representative Trends in Massive Time Series Data Sets Using Sketches. VLDB 2000: 363-372 |
8 | EE | Nick Koudas: Indexing support for spatial joins. Data Knowl. Eng. 34(2): 99-124 (2000) |
7 | EE | Nick Koudas, Kenneth C. Sevcik: High Dimensional Similarity Joins: Algorithms and Performance Evaluation. IEEE Trans. Knowl. Data Eng. 12(1): 3-18 (2000) |
1999 | ||
6 | EE | H. V. Jagadish, Nick Koudas, S. Muthukrishnan: Mining Deviants in a Time Series Database. VLDB 1999: 102-113 |
1998 | ||
5 | EE | Nick Koudas, Kenneth C. Sevcik: High Dimensional Similarity Joins: Algorithms and Performance Evaluation. ICDE 1998: 466-475 |
4 | EE | H. V. Jagadish, Nick Koudas, S. Muthukrishnan, Viswanath Poosala, Kenneth C. Sevcik, Torsten Suel: Optimal Histograms with Quality Guarantees. VLDB 1998: 275-286 |
1997 | ||
3 | EE | Nick Koudas, Kenneth C. Sevcik: Size Separation Spatial Join. SIGMOD Conference 1997: 324-335 |
1996 | ||
2 | EE | Nick Koudas, Christos Faloutsos, Ibrahim Kamel: Declustering Spatial Databases on a Multi-Computer Architecture. EDBT 1996: 592-614 |
1 | EE | Kenneth C. Sevcik, Nick Koudas: Filter Trees for Managing Spatial Data over a Range of Size Granularities VLDB 1996: 16-27 |