DBLife: Luis Gravano

2012
92	Answering General Time-Sensitive Queries. Wisam Dakka, Luis Gravano, Panagiotis G. Ipeirotis. IEEE Trans. Knowl. Data Eng. (24): 220-235 (2012). Web SearchBibTeXDownload
91	Identifying content for planned events across social media sites. Hila Becker, Dan Iter, Mor Naaman, Luis Gravano. WSDM 2012, 533-542. Web SearchBibTeXDownload
2011
90	Beyond Trending Topics: Real-World Event Identification on Twitter. Hila Becker, Mor Naaman, Luis Gravano. ICWSM 2011. Web SearchBibTeXDownload
89	Selecting Quality Twitter Content for Events. Hila Becker, Mor Naaman, Luis Gravano. ICWSM 2011. Web SearchBibTeXDownload
88	Automatic Identification and Presentation of Twitter Content for Planned Events. Hila Becker, Feiyang Chen, Dan Iter, Mor Naaman, Luis Gravano. ICWSM 2011. Web SearchBibTeXDownload
87	Hip and trendy: Characterizing emerging trends on Twitter. Mor Naaman, Hila Becker, Luis Gravano. JASIST (62): 902-918 (2011). Web SearchBibTeXDownload
2010
86	Popularity-Guided Top-k Extraction of Entity Attributes. Matthew Solomon, Cong Yu, Luis Gravano. WebDB 2010. Web SearchBibTeXDownload
85	Learning similarity metrics for event identification in social media. Hila Becker, Mor Naaman, Luis Gravano. WSDM 2010, 291-300. Web SearchBibTeXDownload
2009
84	Join Optimization of Information Extraction Output: Quality Matters!. Alpa Jain, Panagiotis G. Ipeirotis, AnHai Doan, Luis Gravano. ICDE 2009, 186-197. Cited by 2Web SearchBibTeXDownload
83	Querying text databases and the web: beyond traditional keyword search. Luis Gravano. KEYS 2009, 2. Web SearchBibTeXDownload
82	Event Identification in Social Media. Hila Becker, Mor Naaman, Luis Gravano. WebDB 2009. Web SearchBibTeXDownload
2008
81	Classification-aware hidden-web text database selection. Panagiotis G. Ipeirotis, Luis Gravano. ACM Trans. Inf. Syst. (26) (2008). Web SearchBibTeXDownload
80	Answering general time sensitive queries. Wisam Dakka, Luis Gravano, Panagiotis G. Ipeirotis. CIKM 2008, 1437-1438. Cited by 3Web SearchBibTeXDownload
79	Optimizing SQL Queries over Text Databases. Alpa Jain, AnHai Doan, Luis Gravano. ICDE 2008, 636-645. Cited by 7Web SearchBibTeXDownload
78	Building query optimizers for information extraction: the SQoUT project. Alpa Jain, Panagiotis G. Ipeirotis, Luis Gravano. SIGMOD Record (37): 28-34 (2008). Cited by 1Web SearchBibTeXDownload
2007
77	Towards a query optimizer for text-centric tasks. Panagiotis G. Ipeirotis, Eugene Agichtein, Pranay Jain, Luis Gravano. ACM Trans. Database Syst. (32) (2007). Cited by 15Web SearchBibTeXDownload
76	Modeling and managing changes in text databases. Panagiotis G. Ipeirotis, Alexandros Ntoulas, Junghoo Cho, Luis Gravano. ACM Trans. Database Syst. (32): 14 (2007). Cited by 3Web SearchBibTeXDownload
75	Efficient Keyword Search Across Heterogeneous Relational Databases. Mayssam Sayyadian, Hieu LeKhac, AnHai Doan, Luis Gravano. ICDE 2007, 346-355. Cited by 39Web SearchBibTeXDownload
74	SQL Queries Over Unstructured Text Databases. Alpa Jain, AnHai Doan, Luis Gravano. ICDE 2007, 1255-1257. Cited by 11Web SearchBibTeXDownload
73	Efficient summarization-aware search for online news articles. Wisam Dakka, Luis Gravano. JCDL 2007, 63-72. Cited by 3Web SearchBibTeXDownload
2006
72	To search or to crawl?: towards a query optimizer for text-centric tasks. Panagiotis G. Ipeirotis, Eugene Agichtein, Pranay Jain, Luis Gravano. SIGMOD Conference 2006, 265-276. Cited by 41Web SearchBibTeXDownload
2005
71	Modeling and Managing Content Changes in Text Databases. Panagiotis G. Ipeirotis, Alexandros Ntoulas, Junghoo Cho, Luis Gravano. ICDE 2005, 606-617. Cited by 24Web SearchBibTeXDownload
70	XML & Data Streams. Nicolas Bruno, Luis Gravano, Nick Koudas, Divesh Srivastava. Stream Data Management 2005, 59-81. Web SearchBibTeXDownload
2004
69	Evaluating top-k queries over web-accessible databases. Amélie Marian, Nicolas Bruno, Luis Gravano. ACM Trans. Database Syst. (29): 319-362 (2004). Cited by 116Web SearchBibTeXDownload
68	Learning to find answers to questions on the Web. Eugene Agichtein, Steve Lawrence, Luis Gravano. ACM Trans. Internet Techn. (4): 129-162 (2004). Cited by 24Web SearchBibTeXDownload
67	Selectivity Estimation for String Predicates: Overcoming the Underestimation Problem. Surajit Chaudhuri, Venkatesh Ganti, Luis Gravano. ICDE 2004, 227-238. Cited by 24Web SearchBibTeXDownload
66	Optimizing Top-k Selection Queries over Multimedia Repositories. Surajit Chaudhuri, Luis Gravano, Amélie Marian. IEEE Trans. Knowl. Data Eng. (16): 992-1009 (2004). Cited by 203Web SearchBibTeXDownload
65	When one Sample is not Enough: Improving Text Database Selection Using Shrinkage. Panagiotis G. Ipeirotis, Luis Gravano. SIGMOD Conference 2004, 767-778. Cited by 31Web SearchBibTeXDownload
2003
64	QProber: A system for automatic classification of hidden-Web databases. Luis Gravano, Panagiotis G. Ipeirotis, Mehran Sahami. ACM Trans. Inf. Syst. (21): 1-41 (2003). Cited by 90Web SearchBibTeXDownload
63	Categorizing web queries according to geographical locality. Luis Gravano, Vasileios Hatzivassiloglou, Richard Lichtenstein. CIKM 2003, 325-333. Cited by 73Web SearchBibTeXDownload
62	Navigation- vs. Index-Based XML Multi-Query Processing. Nicolas Bruno, Luis Gravano, Nick Koudas, Divesh Srivastava. ICDE 2003, 139-150. Cited by 71Web SearchBibTeXDownload
61	Text Joins for Data Cleansing and Integration in an RDBMS. Luis Gravano, Panagiotis G. Ipeirotis, Nick Koudas, Divesh Srivastava. ICDE 2003, 729-731. Cited by 37Web SearchBibTeXDownload
60	Querying Text Databases for Efficient Information Extraction. Eugene Agichtein, Luis Gravano. ICDE 2003, 113-124. Cited by 48Web SearchBibTeXDownload
59	QXtract: A Building Block for Efficient Information Extraction from Plain-Text Databases. Eugene Agichtein, Luis Gravano. SIGMOD Conference 2003, 663. Cited by 2Web SearchBibTeXDownload
58	Efficient IR-Style Keyword Search over Relational Databases. Vagelis Hristidis, Luis Gravano, Yannis Papakonstantinou. VLDB 2003, 850-861. Cited by 223Web SearchBibTeXDownload
57	Modeling Query-Based Access to Text Databases. Eugene Agichtein, Panagiotis G. Ipeirotis, Luis Gravano. WebDB 2003, 87-92. Cited by 22Web SearchBibTeXDownload
56	Text joins in an RDBMS for web data integration. Luis Gravano, Panagiotis G. Ipeirotis, Nick Koudas, Divesh Srivastava. WWW 2003, 90-101. Cited by 88Web SearchBibTeXDownload
2002
55	Top-k selection queries over relational databases: Mapping strategies and performance evaluation. Nicolas Bruno, Surajit Chaudhuri, Luis Gravano. ACM Trans. Database Syst. (27): 153-187 (2002). Cited by 146Web SearchBibTeXDownload
54	Data Integration and Access - The Digital Government Research Center's Energy Data Collection (EDC) Project. José Luis Ambite, Yigal Arens, Walter Bourne, Steven Feiner, Luis Gravano, Vasileios Hatzivassiloglou, Eduard H. Hovy, Judith Klavans, Andrew Philpot, Usha Ramachandran, Kenneth A. Ross, Jay Sandhaus, Deniz Sariöz, Rolfe R. Schmidt, Cyrus Shahabi, Anurag Singla, Surabhan Temiyabutr, Brian Whitman, Kazi A. Zaman. Advances in Digital Government 2002, 85-106. Web SearchBibTeXDownload
53	Web Mining Meets Web Search. Luis Gravano. DMKD 2002. Web SearchBibTeXDownload
52	Evaluating Top-k Queries over Web-Accessible Databases. Nicolas Bruno, Luis Gravano, Amélie Marian. ICDE 2002, 369-380. Cited by 202Web SearchBibTeXDownload
51	Query- vs. Crawling-based Classification of Searchable Web Databases. Luis Gravano, Panagiotis G. Ipeirotis, Mehran Sahami. IEEE Data Eng. Bull. (25): 43-50 (2002). Cited by 10Web SearchBibTeXDownload
50	Extending SDARTS: extracting metadata from web databases and interfacing with the open archives initiative. Panagiotis G. Ipeirotis, Tom Barry, Luis Gravano. JCDL 2002, 162-170. Cited by 5Web SearchBibTeXDownload
49	Distributed Search over the Hidden Web: Hierarchical Database Sampling and Selection. Panagiotis G. Ipeirotis, Luis Gravano. VLDB 2002, 394-405. Cited by 129Web SearchBibTeXDownload
2001
48	Simplifying Data Access: The Energy Data Collection Project. José Luis Ambite, Yigal Arens, Eduard H. Hovy, Andrew Philpot, Luis Gravano, Vasileios Hatzivassiloglou, Judith Klavans. IEEE Computer (34): 47-54 (2001). Web SearchBibTeXDownload
47	Letter from the Special Issue Editor. Peter A. Boncz, Amr El Abbadi. IEEE Data Eng. Bull. (24): 2 (2001). Cited by 2Web SearchBibTeXDownload
46	Using q-grams in a DBMS for Approximate String Processing. Luis Gravano, Panagiotis G. Ipeirotis, H. V. Jagadish, Nick Koudas, S. Muthukrishnan, Lauri Pietarinen, Divesh Srivastava. IEEE Data Eng. Bull. (24): 28-34 (2001). Cited by 61Web SearchBibTeXDownload
45	PERSIVAL demo: categorizing hidden-web resources. Panagiotis G. Ipeirotis, Luis Gravano, Mehran Sahami. JCDL 2001, 454. Cited by 10Web SearchBibTeXDownload
44	PERSIVAL, a system for personalized search and summarization over multimedia healthcare information. Kathleen McKeown, Shih-Fu Chang, James J. Cimino, Steven Feiner, Carol Friedman, Luis Gravano, Vasileios Hatzivassiloglou, Steven Johnson, Desmond A. Jordan, Judith Klavans, André Kushniruk, Vimla L. Patel, Simone Teufel. JCDL 2001, 331-340. Cited by 52Web SearchBibTeXDownload
43	SDLIP + STARTS = SDARTS a protocol and toolkit for metasearching. Noah Green, Panagiotis G. Ipeirotis, Luis Gravano. JCDL 2001, 207-214. Cited by 18Web SearchBibTeXDownload
42	Probe, Count, and Classify: Categorizing Hidden Web Databases. Panagiotis G. Ipeirotis, Luis Gravano, Mehran Sahami. SIGMOD Conference 2001, 67-78. Cited by 128Web SearchBibTeXDownload
41	STHoles: A Multidimensional Workload-Aware Histogram. Nicolas Bruno, Surajit Chaudhuri, Luis Gravano. SIGMOD Conference 2001, 211-222. Cited by 190Web SearchBibTeXDownload
40	Snowball: A Prototype System for Extracting Relations from Large Text Collections. Eugene Agichtein, Luis Gravano, Jeff Pavel, Viktoriya Sokolova, Aleksandr Voskoboynik. SIGMOD Conference 2001, 612. Cited by 29Web SearchBibTeXDownload
39	Reminiscences on Influential Papers. Kenneth A. Ross, Amr El Abbadi, Sophie Cluet, Kaladhar Voruganti, Guy M. Lohman, Moshe Y. Vardi, Gultekin Özsoyoglu, Gerhard Weikum, Philip S. Yu, Timos K. Sellis, Patrick Valduriez. SIGMOD Record (30): 90-91 (2001). Web SearchBibTeXDownload
38	Approximate String Joins in a Database (Almost) for Free. Luis Gravano, Panagiotis G. Ipeirotis, H. V. Jagadish, Nick Koudas, S. Muthukrishnan, Divesh Srivastava. VLDB 2001, 491-500. Cited by 247Web SearchBibTeXDownload
37	Learning search engine specific query transformations for question answering. Eugene Agichtein, Steve Lawrence, Luis Gravano. WWW 2001, 169-178. Cited by 116Web SearchBibTeXDownload
2000
36	Snowball: extracting relations from large plain-text collections. Eugene Agichtein, Luis Gravano. ACM DL 2000, 85-94. Cited by 412Web SearchBibTeXDownload
35	Combining Strategies for Extracting Relations from Text Collections. Eugene Agichtein, Eleazar Eskin, Luis Gravano. ACM SIGMOD Workshop on Research Issues in Data Mining and Knowledge Discovery 2000, 86-95. Cited by 12Web SearchBibTeX
34	Automatic Classification of Text Databases through Query Probing. Panagiotis G. Ipeirotis, Luis Gravano, Mehran Sahami. CoRR (cs.DB/0003043) (2000). Cited by 13Web SearchBibTeXDownload
33	Characterizing Web Resources for Improved Search. Luis Gravano. DELOS Workshop: Information Seeking, Searching and Querying in Digital Libraries 2000. Cited by 6Web SearchBibTeXDownload
32	Simplifying data access: the energy data collection (EDC) project. José Luis Ambite, Yigal Arens, Luis Gravano, Vasileios Hatzivassiloglou, Eduard H. Hovy, Judith L. Klavans, Andrew Philpot, Usha Ramachandran, Jay Sandhaus, Anurag Singla, Brian Whitman. DG.O 2000. Cited by 43Web SearchBibTeXDownload
31	Letter from the Special Issue Editor. Peter A. Boncz, Amr El Abbadi. IEEE Data Eng. Bull. (23): 2 (2000). Cited by 2Web SearchBibTeXDownload
30	An investigation of linguistic features and clustering algorithms for topical document clustering. Vasileios Hatzivassiloglou, Luis Gravano, Ankineedu Maganti. SIGIR 2000, 224-231. Cited by 95Web SearchBibTeXDownload
29	Computing Geographical Scopes of Web Resources. Junyan Ding, Luis Gravano, Narayanan Shivakumar. VLDB 2000, 545-556. Cited by 158Web SearchBibTeXDownload
28	Automatic Classification of Text Databases Through Query Probing. Panagiotis G. Ipeirotis, Luis Gravano, Mehran Sahami. WebDB (Informal Proceedings) 2000, 117-122. Web SearchBibTeXDownload
1999
27	GlOSS: Text-Source Discovery over the Internet. Luis Gravano, Hector Garcia-Molina, Anthony Tomasic. ACM Trans. Database Syst. (24): 229-264 (1999). Cited by 281Web SearchBibTeXDownload
26	Evaluating Top-k Selection Queries. Surajit Chaudhuri, Luis Gravano. VLDB 1999, 397-410. Cited by 219Web SearchBibTeXDownload
25	Exploiting Geographical Location Information of Web Pages. Orkut Buyukkokten, Junghoo Cho, Hector Garcia-Molina, Luis Gravano, Narayanan Shivakumar. WebDB (Informal Proceedings) 1999, 91-96. Cited by 121Web SearchBibTeXDownload
1998
24	Mediating and Metasearching on the Internet. Luis Gravano, Yannis Papakonstantinou. IEEE Data Eng. Bull. (21): 28-36 (1998). Cited by 36Web SearchBibTeXDownload
23	Database Research at Columbia University. Shih-Fu Chang, Luis Gravano, Gail E. Kaiser, Kenneth A. Ross, Salvatore J. Stolfo. SIGMOD Record (27): 75-80 (1998). Web SearchBibTeXDownload
22	The Stanford InfoBus and Its Service Layers: Augmenting the Internet with High-Level Information Management Protocols. Martin Röscheisen, Michelle Q. Wang Baldonado, Kevin Chen-Chuan Chang, Luis Gravano, Steven P. Ketchpel, Andreas Paepcke. The MeDoc Approach 1998, 213-230. Web SearchBibTeXDownload
1997
21	Metadata for Digital Libraries: Architecture and Design Rationale. Michelle Q. Wang Baldonado, Kevin Chen-Chuan Chang, Luis Gravano, Andreas Paepcke. ACM DL 1997, 47-56. Cited by 54Web SearchBibTeXDownload
20	Data Structures for Efficient Broker Implementation. Anthony Tomasic, Luis Gravano, Calvin Lue, Peter M. Schwarz, Laura M. Haas. ACM Trans. Inf. Syst. (15): 223-253 (1997). Cited by 33Web SearchBibTeXDownload
19	The Stanford Digital Library Metadata Architecture. Michelle Q. Wang Baldonado, Kevin Chen-Chuan Chang, Luis Gravano, Andreas Paepcke. Int. J. on Digital Libraries (1): 108-121 (1997). Cited by 229Web SearchBibTeXDownload
18	STARTS: Stanford Proposal for Internet Meta-Searching (Experience Paper). Luis Gravano, Kevin Chen-Chuan Chang, Hector Garcia-Molina, Andreas Paepcke. SIGMOD Conference 1997, 207-218. Cited by 213Web SearchBibTeXDownload
17	Merging Ranks from Heterogeneous Internet Sources. Luis Gravano, Hector Garcia-Molina. VLDB 1997, 196-205. Cited by 75Web SearchBibTeXDownload
1996
16	dSCAM: Finding Document Copies Across Multiple Databases. Hector Garcia-Molina, Luis Gravano, Narayanan Shivakumar. PDIS 1996, 68-79. Cited by 29Web SearchBibTeXDownload
15	Optimizing Queries over Multimedia Repositories. Surajit Chaudhuri, Luis Gravano. SIGMOD Conference (19): 45-52 (1996). Web SearchBibTeXDownload
1995
14	Generalizing GlOSS to Vector-Space Databases and Broker Hierarchies. Luis Gravano, Hector Garcia-Molina. VLDB 1995, 78-89. Cited by 286Web SearchBibTeXDownload
1994
13	Storage-Efficient, Deadlock-Free Packet Routing Algorithms for Torus Networks. Robert Cypher, Luis Gravano. IEEE Trans. Computers (43): 1376-1385 (1994). Cited by 27Web SearchBibTeXDownload
12	Adaptive Deadlock- and Livelock-Free Routing in the Hypercube Network. Gustavo D. Pifarré, Luis Gravano, Gustavo Denicolay, Jorge L. C. Sanz. IEEE Trans. Parallel Distrib. Syst. (5): 1121-1139 (1994). Cited by 23Web SearchBibTeXDownload
11	Adaptive Deadlock- and Livelock-Free Routing with All Minimal Paths in Torus Networks. Luis Gravano, Gustavo D. Pifarré, Pablo E. Berman, Jorge L. C. Sanz. IEEE Trans. Parallel Distrib. Syst. (5): 1233-1251 (1994). Cited by 84Web SearchBibTeXDownload
10	Fully Adaptive Minimal Deadlock-Free Packet Routing in Hypercubes, Meshes, and other Networks: Algorithms and Simulations. Gustavo D. Pifarré, Luis Gravano, Sergio A. Felperin, Jorge L. C. Sanz. IEEE Trans. Parallel Distrib. Syst. (5): 247-263 (1994). Web SearchBibTeXDownload
9	Precision and Recall of GlOSS Estimators for Database Discovery. Luis Gravano, Hector Garcia-Molina, Anthony Tomasic. PDIS 1994, 103-106. Cited by 44Web SearchBibTeXDownload
8	Requirements for Deadlock-Free, Adaptive Packet Routing. Robert Cypher, Luis Gravano. SIAM J. Comput. (23): 1266-1274 (1994). Cited by 51Web SearchBibTeXDownload
7	The Effectiveness of GlOSS for the Text Database Discovery Problem. Luis Gravano, Hector Garcia-Molina, Anthony Tomasic. SIGMOD Conference 1994, 126-137. Cited by 218Web SearchBibTeXDownload
1992
6	Adaptive, Deadlock-Free Packet Routing in Torus Networks with Minimal Storage. Robert Cypher, Luis Gravano. ICPP (3) 1992, 204-211. Cited by 45Web SearchBibTeX
5	Adaptive Deadlock-Free Worrnhole Routing in Hypercubes. Luis Gravano, Gustavo D. Pifarré, Gustavo Denicolay, Jorge L. C. Sanz. IPPS 1992, 512-515. Cited by 12Web SearchBibTeX
4	Requirements for Deadlock-Free, Adaptive Packet Routing. Robert Cypher, Luis Gravano. PODC 1992, 25-33. Cited by 51Web SearchBibTeXDownload
3	Adaptive Deadlock- and Livelock-Free Routing with all Minimal Paths in Torus Networks. Pablo E. Berman, Luis Gravano, Gustavo D. Pifarré, Jorge L. C. Sanz. SPAA 1992, 3-12. Cited by 108Web SearchBibTeXDownload
1991
2	Fully-adaptive routing: packet switching performance and wormhole algorithms. Sergio A. Felperin, Luis Gravano, Gustavo D. Pifarré, Jorge L. C. Sanz. SC 1991, 654-663. Cited by 30Web SearchBibTeXDownload
1	Fully-Adaptive Minimal Deadlock-Free Packet Routing in Hypercubes, Meshes, and Other Networks. Gustavo D. Pifarré, Luis Gravano, Sergio A. Felperin, Jorge L. C. Sanz. SPAA 1991, 278-290. Cited by 53Web SearchBibTeXDownload

2012

Answering General Time-Sensitive Queries. Wisam Dakka, Luis Gravano, Panagiotis G. Ipeirotis. IEEE Trans. Knowl. Data Eng. (24): 220-235 (2012). Web SearchBibTeXDownload

Identifying content for planned events across social media sites. Hila Becker, Dan Iter, Mor Naaman, Luis Gravano. WSDM 2012, 533-542. Web SearchBibTeXDownload

2011

Beyond Trending Topics: Real-World Event Identification on Twitter. Hila Becker, Mor Naaman, Luis Gravano. ICWSM 2011. Web SearchBibTeXDownload

Selecting Quality Twitter Content for Events. Hila Becker, Mor Naaman, Luis Gravano. ICWSM 2011. Web SearchBibTeXDownload

Automatic Identification and Presentation of Twitter Content for Planned Events. Hila Becker, Feiyang Chen, Dan Iter, Mor Naaman, Luis Gravano. ICWSM 2011. Web SearchBibTeXDownload

Hip and trendy: Characterizing emerging trends on Twitter. Mor Naaman, Hila Becker, Luis Gravano. JASIST (62): 902-918 (2011). Web SearchBibTeXDownload

2010

Popularity-Guided Top-k Extraction of Entity Attributes. Matthew Solomon, Cong Yu, Luis Gravano. WebDB 2010. Web SearchBibTeXDownload

Learning similarity metrics for event identification in social media. Hila Becker, Mor Naaman, Luis Gravano. WSDM 2010, 291-300. Web SearchBibTeXDownload

2009

Join Optimization of Information Extraction Output: Quality Matters!. Alpa Jain, Panagiotis G. Ipeirotis, AnHai Doan, Luis Gravano. ICDE 2009, 186-197. Cited by 2Web SearchBibTeXDownload

Querying text databases and the web: beyond traditional keyword search. Luis Gravano. KEYS 2009, 2. Web SearchBibTeXDownload

Event Identification in Social Media. Hila Becker, Mor Naaman, Luis Gravano. WebDB 2009. Web SearchBibTeXDownload

2008

Classification-aware hidden-web text database selection. Panagiotis G. Ipeirotis, Luis Gravano. ACM Trans. Inf. Syst. (26) (2008). Web SearchBibTeXDownload

Answering general time sensitive queries. Wisam Dakka, Luis Gravano, Panagiotis G. Ipeirotis. CIKM 2008, 1437-1438. Cited by 3Web SearchBibTeXDownload

Optimizing SQL Queries over Text Databases. Alpa Jain, AnHai Doan, Luis Gravano. ICDE 2008, 636-645. Cited by 7Web SearchBibTeXDownload

Building query optimizers for information extraction: the SQoUT project. Alpa Jain, Panagiotis G. Ipeirotis, Luis Gravano. SIGMOD Record (37): 28-34 (2008). Cited by 1Web SearchBibTeXDownload

2007

Towards a query optimizer for text-centric tasks. Panagiotis G. Ipeirotis, Eugene Agichtein, Pranay Jain, Luis Gravano. ACM Trans. Database Syst. (32) (2007). Cited by 15Web SearchBibTeXDownload

Modeling and managing changes in text databases. Panagiotis G. Ipeirotis, Alexandros Ntoulas, Junghoo Cho, Luis Gravano. ACM Trans. Database Syst. (32): 14 (2007). Cited by 3Web SearchBibTeXDownload

Efficient Keyword Search Across Heterogeneous Relational Databases. Mayssam Sayyadian, Hieu LeKhac, AnHai Doan, Luis Gravano. ICDE 2007, 346-355. Cited by 39Web SearchBibTeXDownload

SQL Queries Over Unstructured Text Databases. Alpa Jain, AnHai Doan, Luis Gravano. ICDE 2007, 1255-1257. Cited by 11Web SearchBibTeXDownload

Efficient summarization-aware search for online news articles. Wisam Dakka, Luis Gravano. JCDL 2007, 63-72. Cited by 3Web SearchBibTeXDownload

2006

To search or to crawl?: towards a query optimizer for text-centric tasks. Panagiotis G. Ipeirotis, Eugene Agichtein, Pranay Jain, Luis Gravano. SIGMOD Conference 2006, 265-276. Cited by 41Web SearchBibTeXDownload

2005

Modeling and Managing Content Changes in Text Databases. Panagiotis G. Ipeirotis, Alexandros Ntoulas, Junghoo Cho, Luis Gravano. ICDE 2005, 606-617. Cited by 24Web SearchBibTeXDownload

XML & Data Streams. Nicolas Bruno, Luis Gravano, Nick Koudas, Divesh Srivastava. Stream Data Management 2005, 59-81. Web SearchBibTeXDownload

2004

Evaluating top-k queries over web-accessible databases. Amélie Marian, Nicolas Bruno, Luis Gravano. ACM Trans. Database Syst. (29): 319-362 (2004). Cited by 116Web SearchBibTeXDownload

Learning to find answers to questions on the Web. Eugene Agichtein, Steve Lawrence, Luis Gravano. ACM Trans. Internet Techn. (4): 129-162 (2004). Cited by 24Web SearchBibTeXDownload

Selectivity Estimation for String Predicates: Overcoming the Underestimation Problem. Surajit Chaudhuri, Venkatesh Ganti, Luis Gravano. ICDE 2004, 227-238. Cited by 24Web SearchBibTeXDownload

Optimizing Top-k Selection Queries over Multimedia Repositories. Surajit Chaudhuri, Luis Gravano, Amélie Marian. IEEE Trans. Knowl. Data Eng. (16): 992-1009 (2004). Cited by 203Web SearchBibTeXDownload

When one Sample is not Enough: Improving Text Database Selection Using Shrinkage. Panagiotis G. Ipeirotis, Luis Gravano. SIGMOD Conference 2004, 767-778. Cited by 31Web SearchBibTeXDownload

2003

QProber: A system for automatic classification of hidden-Web databases. Luis Gravano, Panagiotis G. Ipeirotis, Mehran Sahami. ACM Trans. Inf. Syst. (21): 1-41 (2003). Cited by 90Web SearchBibTeXDownload

Categorizing web queries according to geographical locality. Luis Gravano, Vasileios Hatzivassiloglou, Richard Lichtenstein. CIKM 2003, 325-333. Cited by 73Web SearchBibTeXDownload

Navigation- vs. Index-Based XML Multi-Query Processing. Nicolas Bruno, Luis Gravano, Nick Koudas, Divesh Srivastava. ICDE 2003, 139-150. Cited by 71Web SearchBibTeXDownload

Text Joins for Data Cleansing and Integration in an RDBMS. Luis Gravano, Panagiotis G. Ipeirotis, Nick Koudas, Divesh Srivastava. ICDE 2003, 729-731. Cited by 37Web SearchBibTeXDownload

Querying Text Databases for Efficient Information Extraction. Eugene Agichtein, Luis Gravano. ICDE 2003, 113-124. Cited by 48Web SearchBibTeXDownload

QXtract: A Building Block for Efficient Information Extraction from Plain-Text Databases. Eugene Agichtein, Luis Gravano. SIGMOD Conference 2003, 663. Cited by 2Web SearchBibTeXDownload

Efficient IR-Style Keyword Search over Relational Databases. Vagelis Hristidis, Luis Gravano, Yannis Papakonstantinou. VLDB 2003, 850-861. Cited by 223Web SearchBibTeXDownload

Modeling Query-Based Access to Text Databases. Eugene Agichtein, Panagiotis G. Ipeirotis, Luis Gravano. WebDB 2003, 87-92. Cited by 22Web SearchBibTeXDownload

Text joins in an RDBMS for web data integration. Luis Gravano, Panagiotis G. Ipeirotis, Nick Koudas, Divesh Srivastava. WWW 2003, 90-101. Cited by 88Web SearchBibTeXDownload

2002

Top-k selection queries over relational databases: Mapping strategies and performance evaluation. Nicolas Bruno, Surajit Chaudhuri, Luis Gravano. ACM Trans. Database Syst. (27): 153-187 (2002). Cited by 146Web SearchBibTeXDownload

Data Integration and Access - The Digital Government Research Center's Energy Data Collection (EDC) Project. José Luis Ambite, Yigal Arens, Walter Bourne, Steven Feiner, Luis Gravano, Vasileios Hatzivassiloglou, Eduard H. Hovy, Judith Klavans, Andrew Philpot, Usha Ramachandran, Kenneth A. Ross, Jay Sandhaus, Deniz Sariöz, Rolfe R. Schmidt, Cyrus Shahabi, Anurag Singla, Surabhan Temiyabutr, Brian Whitman, Kazi A. Zaman. Advances in Digital Government 2002, 85-106. Web SearchBibTeXDownload

Web Mining Meets Web Search. Luis Gravano. DMKD 2002. Web SearchBibTeXDownload

Evaluating Top-k Queries over Web-Accessible Databases. Nicolas Bruno, Luis Gravano, Amélie Marian. ICDE 2002, 369-380. Cited by 202Web SearchBibTeXDownload

Query- vs. Crawling-based Classification of Searchable Web Databases. Luis Gravano, Panagiotis G. Ipeirotis, Mehran Sahami. IEEE Data Eng. Bull. (25): 43-50 (2002). Cited by 10Web SearchBibTeXDownload

Extending SDARTS: extracting metadata from web databases and interfacing with the open archives initiative. Panagiotis G. Ipeirotis, Tom Barry, Luis Gravano. JCDL 2002, 162-170. Cited by 5Web SearchBibTeXDownload

Distributed Search over the Hidden Web: Hierarchical Database Sampling and Selection. Panagiotis G. Ipeirotis, Luis Gravano. VLDB 2002, 394-405. Cited by 129Web SearchBibTeXDownload

2001

Simplifying Data Access: The Energy Data Collection Project. José Luis Ambite, Yigal Arens, Eduard H. Hovy, Andrew Philpot, Luis Gravano, Vasileios Hatzivassiloglou, Judith Klavans. IEEE Computer (34): 47-54 (2001). Web SearchBibTeXDownload

Letter from the Special Issue Editor. Peter A. Boncz, Amr El Abbadi. IEEE Data Eng. Bull. (24): 2 (2001). Cited by 2Web SearchBibTeXDownload

Using q-grams in a DBMS for Approximate String Processing. Luis Gravano, Panagiotis G. Ipeirotis, H. V. Jagadish, Nick Koudas, S. Muthukrishnan, Lauri Pietarinen, Divesh Srivastava. IEEE Data Eng. Bull. (24): 28-34 (2001). Cited by 61Web SearchBibTeXDownload

PERSIVAL demo: categorizing hidden-web resources. Panagiotis G. Ipeirotis, Luis Gravano, Mehran Sahami. JCDL 2001, 454. Cited by 10Web SearchBibTeXDownload

PERSIVAL, a system for personalized search and summarization over multimedia healthcare information. Kathleen McKeown, Shih-Fu Chang, James J. Cimino, Steven Feiner, Carol Friedman, Luis Gravano, Vasileios Hatzivassiloglou, Steven Johnson, Desmond A. Jordan, Judith Klavans, André Kushniruk, Vimla L. Patel, Simone Teufel. JCDL 2001, 331-340. Cited by 52Web SearchBibTeXDownload

SDLIP + STARTS = SDARTS a protocol and toolkit for metasearching. Noah Green, Panagiotis G. Ipeirotis, Luis Gravano. JCDL 2001, 207-214. Cited by 18Web SearchBibTeXDownload

Probe, Count, and Classify: Categorizing Hidden Web Databases. Panagiotis G. Ipeirotis, Luis Gravano, Mehran Sahami. SIGMOD Conference 2001, 67-78. Cited by 128Web SearchBibTeXDownload

STHoles: A Multidimensional Workload-Aware Histogram. Nicolas Bruno, Surajit Chaudhuri, Luis Gravano. SIGMOD Conference 2001, 211-222. Cited by 190Web SearchBibTeXDownload

Snowball: A Prototype System for Extracting Relations from Large Text Collections. Eugene Agichtein, Luis Gravano, Jeff Pavel, Viktoriya Sokolova, Aleksandr Voskoboynik. SIGMOD Conference 2001, 612. Cited by 29Web SearchBibTeXDownload

Reminiscences on Influential Papers. Kenneth A. Ross, Amr El Abbadi, Sophie Cluet, Kaladhar Voruganti, Guy M. Lohman, Moshe Y. Vardi, Gultekin Özsoyoglu, Gerhard Weikum, Philip S. Yu, Timos K. Sellis, Patrick Valduriez. SIGMOD Record (30): 90-91 (2001). Web SearchBibTeXDownload

Approximate String Joins in a Database (Almost) for Free. Luis Gravano, Panagiotis G. Ipeirotis, H. V. Jagadish, Nick Koudas, S. Muthukrishnan, Divesh Srivastava. VLDB 2001, 491-500. Cited by 247Web SearchBibTeXDownload

Learning search engine specific query transformations for question answering. Eugene Agichtein, Steve Lawrence, Luis Gravano. WWW 2001, 169-178. Cited by 116Web SearchBibTeXDownload

2000

Snowball: extracting relations from large plain-text collections. Eugene Agichtein, Luis Gravano. ACM DL 2000, 85-94. Cited by 412Web SearchBibTeXDownload

Combining Strategies for Extracting Relations from Text Collections. Eugene Agichtein, Eleazar Eskin, Luis Gravano. ACM SIGMOD Workshop on Research Issues in Data Mining and Knowledge Discovery 2000, 86-95. Cited by 12Web SearchBibTeX

Automatic Classification of Text Databases through Query Probing. Panagiotis G. Ipeirotis, Luis Gravano, Mehran Sahami. CoRR (cs.DB/0003043) (2000). Cited by 13Web SearchBibTeXDownload

Characterizing Web Resources for Improved Search. Luis Gravano. DELOS Workshop: Information Seeking, Searching and Querying in Digital Libraries 2000. Cited by 6Web SearchBibTeXDownload

Simplifying data access: the energy data collection (EDC) project. José Luis Ambite, Yigal Arens, Luis Gravano, Vasileios Hatzivassiloglou, Eduard H. Hovy, Judith L. Klavans, Andrew Philpot, Usha Ramachandran, Jay Sandhaus, Anurag Singla, Brian Whitman. DG.O 2000. Cited by 43Web SearchBibTeXDownload

Letter from the Special Issue Editor. Peter A. Boncz, Amr El Abbadi. IEEE Data Eng. Bull. (23): 2 (2000). Cited by 2Web SearchBibTeXDownload

An investigation of linguistic features and clustering algorithms for topical document clustering. Vasileios Hatzivassiloglou, Luis Gravano, Ankineedu Maganti. SIGIR 2000, 224-231. Cited by 95Web SearchBibTeXDownload

Computing Geographical Scopes of Web Resources. Junyan Ding, Luis Gravano, Narayanan Shivakumar. VLDB 2000, 545-556. Cited by 158Web SearchBibTeXDownload

Automatic Classification of Text Databases Through Query Probing. Panagiotis G. Ipeirotis, Luis Gravano, Mehran Sahami. WebDB (Informal Proceedings) 2000, 117-122. Web SearchBibTeXDownload

1999

GlOSS: Text-Source Discovery over the Internet. Luis Gravano, Hector Garcia-Molina, Anthony Tomasic. ACM Trans. Database Syst. (24): 229-264 (1999). Cited by 281Web SearchBibTeXDownload

Evaluating Top-k Selection Queries. Surajit Chaudhuri, Luis Gravano. VLDB 1999, 397-410. Cited by 219Web SearchBibTeXDownload

Exploiting Geographical Location Information of Web Pages. Orkut Buyukkokten, Junghoo Cho, Hector Garcia-Molina, Luis Gravano, Narayanan Shivakumar. WebDB (Informal Proceedings) 1999, 91-96. Cited by 121Web SearchBibTeXDownload

1998

Mediating and Metasearching on the Internet. Luis Gravano, Yannis Papakonstantinou. IEEE Data Eng. Bull. (21): 28-36 (1998). Cited by 36Web SearchBibTeXDownload

Database Research at Columbia University. Shih-Fu Chang, Luis Gravano, Gail E. Kaiser, Kenneth A. Ross, Salvatore J. Stolfo. SIGMOD Record (27): 75-80 (1998). Web SearchBibTeXDownload

The Stanford InfoBus and Its Service Layers: Augmenting the Internet with High-Level Information Management Protocols. Martin Röscheisen, Michelle Q. Wang Baldonado, Kevin Chen-Chuan Chang, Luis Gravano, Steven P. Ketchpel, Andreas Paepcke. The MeDoc Approach 1998, 213-230. Web SearchBibTeXDownload

1997

Metadata for Digital Libraries: Architecture and Design Rationale. Michelle Q. Wang Baldonado, Kevin Chen-Chuan Chang, Luis Gravano, Andreas Paepcke. ACM DL 1997, 47-56. Cited by 54Web SearchBibTeXDownload

Data Structures for Efficient Broker Implementation. Anthony Tomasic, Luis Gravano, Calvin Lue, Peter M. Schwarz, Laura M. Haas. ACM Trans. Inf. Syst. (15): 223-253 (1997). Cited by 33Web SearchBibTeXDownload

The Stanford Digital Library Metadata Architecture. Michelle Q. Wang Baldonado, Kevin Chen-Chuan Chang, Luis Gravano, Andreas Paepcke. Int. J. on Digital Libraries (1): 108-121 (1997). Cited by 229Web SearchBibTeXDownload

STARTS: Stanford Proposal for Internet Meta-Searching (Experience Paper). Luis Gravano, Kevin Chen-Chuan Chang, Hector Garcia-Molina, Andreas Paepcke. SIGMOD Conference 1997, 207-218. Cited by 213Web SearchBibTeXDownload

Merging Ranks from Heterogeneous Internet Sources. Luis Gravano, Hector Garcia-Molina. VLDB 1997, 196-205. Cited by 75Web SearchBibTeXDownload

1996

dSCAM: Finding Document Copies Across Multiple Databases. Hector Garcia-Molina, Luis Gravano, Narayanan Shivakumar. PDIS 1996, 68-79. Cited by 29Web SearchBibTeXDownload

Optimizing Queries over Multimedia Repositories. Surajit Chaudhuri, Luis Gravano. SIGMOD Conference (19): 45-52 (1996). Web SearchBibTeXDownload

1995

Generalizing GlOSS to Vector-Space Databases and Broker Hierarchies. Luis Gravano, Hector Garcia-Molina. VLDB 1995, 78-89. Cited by 286Web SearchBibTeXDownload

1994

Storage-Efficient, Deadlock-Free Packet Routing Algorithms for Torus Networks. Robert Cypher, Luis Gravano. IEEE Trans. Computers (43): 1376-1385 (1994). Cited by 27Web SearchBibTeXDownload

Adaptive Deadlock- and Livelock-Free Routing in the Hypercube Network. Gustavo D. Pifarré, Luis Gravano, Gustavo Denicolay, Jorge L. C. Sanz. IEEE Trans. Parallel Distrib. Syst. (5): 1121-1139 (1994). Cited by 23Web SearchBibTeXDownload

Adaptive Deadlock- and Livelock-Free Routing with All Minimal Paths in Torus Networks. Luis Gravano, Gustavo D. Pifarré, Pablo E. Berman, Jorge L. C. Sanz. IEEE Trans. Parallel Distrib. Syst. (5): 1233-1251 (1994). Cited by 84Web SearchBibTeXDownload

Fully Adaptive Minimal Deadlock-Free Packet Routing in Hypercubes, Meshes, and other Networks: Algorithms and Simulations. Gustavo D. Pifarré, Luis Gravano, Sergio A. Felperin, Jorge L. C. Sanz. IEEE Trans. Parallel Distrib. Syst. (5): 247-263 (1994). Web SearchBibTeXDownload

Precision and Recall of GlOSS Estimators for Database Discovery. Luis Gravano, Hector Garcia-Molina, Anthony Tomasic. PDIS 1994, 103-106. Cited by 44Web SearchBibTeXDownload

Requirements for Deadlock-Free, Adaptive Packet Routing. Robert Cypher, Luis Gravano. SIAM J. Comput. (23): 1266-1274 (1994). Cited by 51Web SearchBibTeXDownload

The Effectiveness of GlOSS for the Text Database Discovery Problem. Luis Gravano, Hector Garcia-Molina, Anthony Tomasic. SIGMOD Conference 1994, 126-137. Cited by 218Web SearchBibTeXDownload

1992

Adaptive, Deadlock-Free Packet Routing in Torus Networks with Minimal Storage. Robert Cypher, Luis Gravano. ICPP (3) 1992, 204-211. Cited by 45Web SearchBibTeX

Adaptive Deadlock-Free Worrnhole Routing in Hypercubes. Luis Gravano, Gustavo D. Pifarré, Gustavo Denicolay, Jorge L. C. Sanz. IPPS 1992, 512-515. Cited by 12Web SearchBibTeX

Requirements for Deadlock-Free, Adaptive Packet Routing. Robert Cypher, Luis Gravano. PODC 1992, 25-33. Cited by 51Web SearchBibTeXDownload

Adaptive Deadlock- and Livelock-Free Routing with all Minimal Paths in Torus Networks. Pablo E. Berman, Luis Gravano, Gustavo D. Pifarré, Jorge L. C. Sanz. SPAA 1992, 3-12. Cited by 108Web SearchBibTeXDownload

1991

Fully-adaptive routing: packet switching performance and wormhole algorithms. Sergio A. Felperin, Luis Gravano, Gustavo D. Pifarré, Jorge L. C. Sanz. SC 1991, 654-663. Cited by 30Web SearchBibTeXDownload

Fully-Adaptive Minimal Deadlock-Free Packet Routing in Hypercubes, Meshes, and Other Networks. Gustavo D. Pifarré, Luis Gravano, Sergio A. Felperin, Jorge L. C. Sanz. SPAA 1991, 278-290. Cited by 53Web SearchBibTeXDownload

Associate Professor
http://dl.acm.org/author_page.cfm?id=81100495046
Columbia University in the City of New York
USA
Papers cited 5,609 times
H-Index of 39

Luis Gravano

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1.	^ WWW2010 – Raleigh: Committee - Retrieved 2011-03-19 - details Original context from http://www2010.org/www/committee/index.html ...earch (USA) Sreenivas Gollapudi, Microsoft Research (USA) Gene Golovchinsky, FX Palo Alto Lab (USA) Luis Gravano , Columbia Univerisity (USA) Marko Grobelnik, Jozef Stefan Institute (Slovenia) Paul Groth, Universi...
2.	^ The ACM SIGMOD/PODS Conference: Providence, Rhode Island, USA, 2009 - Organization: SIGMOD Program Committee - Retrieved 2009-11-21 - details Original context from http://www.sigmod09.org/org_sigmod_pc.shtml ... Gehrke (Cornell) Leo Giakoumakis (Microsoft) Giorgio Ghelli (University of Pisa) Goetz Graefe (HP) Luis Gravano (Columbia University) Torsten Grust (TU Munich) Jarek Gryz (York University) Dimitrios Gunopulos (U...
3.	^ www 2009 Madrid - Retrieved 2011-06-28 - details Original context from http://wwwconference.org/www2009/calls/search.html ...ch (Yahoo, USA) Ashutosh Garg (Ghumroo Inc., USA) Mario Gaspar da Silva (Univ. de Lisboa, Portugal) Luis Gravano (Columbia, USA) Antonio Gulli (Ask, Italy) Maxim Gurevich (Technion, Israel) David Hawking (CSIRO, ...
4.	^ Untitled Document - Retrieved 2013-05-13 - details Original context from http://clair.si.umich.edu/clair/sigmod-pods06/SIGMOD-org.htm ... Luis Gravano Columbia University ...
5.	^ CIKM 2008 \| CIKM Schedule - Retrieved 2010-11-25 - details Original context from http://www.cikm2008.org/schedule.php ...sity and NEC Laboratories America, USA) (826) Answering General Time Sensitive Queries Wisam Dakka, Luis Gravano , Panagiotis Ipeirotis (Columbia University and New York University, USA) (837) Search-based Query S...
6.	^ CIKM 2005 - Retrieved 2010-07-17 - details Original context from http://www.tzi.de/CIKM2005/tutorial.html ...eyword Search over XML Documents. SIGMOD 2003. Health Level Seven. http://www.hl7.org V. Hristidis, L. Gravano , Y. Papakonstantinou. Efficient IR-Style Keyword Search over Relational Databases. VLDB 2003. Initi...