Author: Ophir Frieder

Publication Overview

Publication period start: 1992
Number of co-authors: 64

Co-Authors

Number of publications with favourite co-authors

Eric C. Jensen
15
Abdur Chowdhury
17
David A. Grossman
19

Productive Colleagues

Most productive colleagues in number of publications

Weiyi Meng
22
David A. Grossman
23
Abdur Chowdhury
23

Publications

Jensen, Eric C., Beitzel, Steven M., Chowdhury, Abdur, Frieder, Ophir (2008): Repeatable evaluation of search services in dynamic environments. In ACM Transactions on Information Systems, 26 (1) pp. 1. https://dl.acm.org/doi/10.1145/1292591.1292592
Urbain, Jay, Goharian, Nazli, Frieder, Ophir (2008): Probabilistic passage models for semantic search of genomics literature. In JASIST - Journal of the American Society for Information Science and Technology, 59 (12) pp. 2008-2023. https://dx.doi.org/10.1002/asi.20896
Beitzel, Steven M., Jensen, Eric C., Lewis, David D., Chowdhury, Abdur, Frieder, Ophir (2007): Automatic classification of Web queries using very large unlabeled query logs. In ACM Transactions on Information Systems, 25 (2) pp. 9. https://dl.acm.org/doi/10.1145/1229179.1229183
Beitzel, Steven M., Jensen, Eric C., Chowdhury, Abdur, Frieder, Ophir, Grossman, David A. (2007): Temporal analysis of a very large topically categorized Web query log. In JASIST - Journal of the American Society for Information Science and Technology, 58 (2) pp. 166-178. https://dx.doi.org/10.1002/asi.20464
Cathey, Rebecca, Jensen, Eric C., Beitzel, Steven M., Frieder, Ophir, Grossman, David A. (2007): Exploiting parallelism to support scalable hierarchical clustering. In JASIST - Journal of the American Society for Information Science and Technology, 58 (8) pp. 1207-1221. https://dx.doi.org/10.1002/asi.20596
Aqeel, Syed Uzair, Beitzel, Steven M., Jensen, Eric C., Grossman, David A., Frieder, Ophir (2006): On the development of name search techniques for Arabic. In JASIST - Journal of the American Society for Information Science and Technology, 57 (6) pp. 728-739. https://dx.doi.org/10.1002/asi.20323
Beitzel, Steven M., Jensen, Eric C., Chowdhury, Abdur, Grossman, David A., Frieder, Ophir, Goharian, Nazli (2004): Fusion of effective retrieval strategies in the same information retrieval system. In JASIST - Journal of the American Society for Information Science and Technology, 55 (10) pp. 859-868. https://dx.doi.org/10.1002/asi.20012
Chowdhury, Abdur, Frieder, Ophir, Grossman, David A., McCabe, Mary Catherine (2002): Collection statistics for fast duplicate document detection. In ACM Transactions on Information Systems, 20 (2) pp. 171-191. https://dl.acm.org/doi/10.1145/506309.506311
Fox, Kevin L., Frieder, Ophir, Knepper, Margaret M., Snowberg, Eric J. (1999): SENTINEL: A Multiple Engine Information Retrieval and Visualization System. In JASIST - Journal of the American Society for Information Science and Technology, 50 (7) pp. 616-625.
Lundquist, Carol, Frieder, Ophir, Holmes, David O., Grossman, David A. (1999): A Parallel Relational Database Management System Approach to Relevance Feedback in Informa. In JASIST - Journal of the American Society for Information Science and Technology, 50 (5) pp. 413-426.
Grossman, David A., Frieder, Ophir, Holmes, David O., Roberts, David C. (1997): Integrating Structured Data and Text: A Relational Approach. In JASIST - Journal of the American Society for Information Science and Technology, 48 (2) pp. 122-132.
Ruocco, Anthony S., Frieder, Ophir (1997): Clustering and Classification of Large Document Bases in a Parallel Environment. In JASIST - Journal of the American Society for Information Science and Technology, 48 (10) pp. 932-943.
Stytz, Martin R., Frieder, Ophir (1992): Volume-primitive based three-dimensional medical image rendering: Customized architectural. In Computers & Graphics, 16 (1) pp. 85-100. https://dx.doi.org/10.1016/0097-8493(92)90075-7
Frieder, Ophir (1990): Multiprocessor Algorithms for Relational-Database Operators on Hypercube Systems. In IEEE Computer, 23 (11) pp. 13-28.
McCabe, M. Catherine, Lee, Jinho, Chowdhury, Abdur, Grossman, David A., Frieder, Ophir (2000): On the Design and Evaluation of a Multi-Dimensional Approach to Information Retrieval. In: Proceedings of the 23rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2000, . pp. 363-365. https://www.acm.org/pubs/articles/proceedings/ir/345508/p363-mccabe/p363-mccabe.pdf
Chowdhury, Abdur, Frieder, Ophir, Grossman, David A., McCabe, Catherine (2001): Analyses of multiple-evidence combinations for retrieval strategies. In: Proceedings of the 24th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2001, . pp. 394-395. https://doi.acm.org/10.1145/383952.384034
Goda, K., Tamura, T., Kitsuregawa, M., Chowdhury, A., Frieder, Ophir (2001): Query optimization for vector space problems. In: Proceedings of the 24th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2001, . pp. 416-417. https://doi.acm.org/10.1145/383952.384064
Chowdhury, Abdur, McCabe, M. Catherine, Grossman, David A., Frieder, Ophir (2002): Document normalization revisited. In: Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2002, . pp. 381-382. https://doi.acm.org/10.1145/564376.564454
Beitzel, Steven M., Jensen, Eric C., Chowdhury, Abdur, Grossman, David A., Frieder, Ophir (2003): Using manually-built web directories for automatic evaluation of known-item retrieval. In: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2003, . pp. 373-374. https://doi.acm.org/10.1145/860435.860507
Agun, S. Kagan, Frieder, Ophir (2003): HAT: a hardware assisted TOP-DOC inverted index component. In: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2003, . pp. 447-448. https://doi.acm.org/10.1145/860435.860544
Beitzel, Steven M., Jensen, Eric C., Chowdhury, Abdur, Grossman, David A., Frieder, Ophir (2004): Hourly analysis of a very large topically categorized web query log. In: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2004, . pp. 321-328. https://doi.acm.org/10.1145/1008992.1009048
Beitzel, Steven M., Jensen, Eric C., Chowdhury, Abdur, Grossman, David A., Frieder, Ophir (2004): Evaluation of filtering current news search results. In: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2004, . pp. 494-495. https://doi.acm.org/10.1145/1008992.1009087
Beitzel, Steven M., Jensen, Eric C., Frieder, Ophir, Grossman, David A., Lewis, David D., Chowdhury, Abdur, Kolcz, Aleksandr (2005): Automatic web query classification using labeled and unlabeled training data. In: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2005, . pp. 581-582. https://doi.acm.org/10.1145/1076034.1076138
Beitzel, Steven M., Jensen, Eric C., Frieder, Ophir, Chowdhury, Abdur, Pass, Greg (2005): Surrogate scoring for improved metasearch precision. In: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2005, . pp. 583-584. https://doi.acm.org/10.1145/1076034.1076139
Jensen, Eric C., Beitzel, Steven M., Grossman, David A., Frieder, Ophir, Chowdhury, Abdur (2005): Predicting query difficulty on the web by learning visual clues. In: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2005, . pp. 615-616. https://doi.acm.org/10.1145/1076034.1076155
Argamon, S., Agam, G., Frieder, Ophir, Grossman, D., Lewis, D., Sohn, G., Voorhees, K. (2006): A complex document information processing prototype. In: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2006, . pp. 599-600. https://doi.acm.org/10.1145/1148170.1148274
Lewis, D., Agam, G., Argamon, S., Frieder, Ophir, Grossman, D., Heard, J. (2006): Building a test collection for complex document information processing. In: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2006, . pp. 665-666. https://doi.acm.org/10.1145/1148170.1148307
Stein, Sterling Stuart, Argamon, Shlomo, Frieder, Ophir (2006): The effect of OCR errors on stylistic text classification. In: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2006, . pp. 701-702. https://doi.acm.org/10.1145/1148170.1148325
Frieder, Ophir, Siegelmann, Hava Tova (1991): On the Allocation of Documents in Multiprocessor Information Retrieval Systems. In: Proceedings of the Fourteenth Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 1991, . pp. 230-239. https://www.acm.org/pubs/articles/proceedings/ir/122860/p230-frieder/p230-frieder.pdf
Beitzel, Steven M., Jensen, Eric C., Chowdhury, Abdur, Frieder, Ophir (2007): Varying approaches to topical web query classification. In: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2007, . pp. 783-784. https://doi.acm.org/10.1145/1277741.1277907
Nguyen, Linh Thai, Jia, Dongmei, Yee, Wai Gen, Frieder, Ophir (2007): An analysis of peer-to-peer file-sharing system queries. In: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2007, . pp. 855-856. https://doi.acm.org/10.1145/1277741.1277943
Merhav, Yuval, Frieder, Ophir (2008): On multiword entity ranking in peer-to-peer search. In: Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2008, . pp. 859-860. https://doi.acm.org/10.1145/1390334.1390542
Barlos, Fotios, Frieder, Ophir (1993): On the Development of a site Selection Optimizer for Distributed and Parallel Database Sys. In: Bhargava, Bharat K., Finin, Timothy W., Yesha, Yelena (eds.) CIKM 93 - Proceedings of the Second International Conference on Information and Knowledge Management November 1-5, 1993, Washington, DC, USA. pp. 684-693. https://doi.acm.org/10.1145/170088.170454
Aljlayl, Mohammed, Frieder, Ophir (2001): Effective Arabic-English Cross-Language Information Retrieval via Machine-Readable Diction. In: Proceedings of the 2001 ACM CIKM International Conference on Information and Knowledge Management November 5-10, 2001, Atlanta, Georgia, USA. pp. 295-302. https://
Aljlayl, Mohammed, Frieder, Ophir (2002): On arabic search: improving the retrieval effectiveness via a light stemming approach. In: Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management November 4-9, 2002, McLean, VA, USA. pp. 340-347. https://doi.acm.org/10.1145/584792.584848
Frieder, Ophir (2002): On scalable information retrieval systems. In: Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management November 4-9, 2002, McLean, VA, USA. pp. 1. https://doi.acm.org/10.1145/584792.584793
Jensen, Eric C., Beitzel, Steven M., Pilotto, Angelo J., Goharian, Nazli, Frieder, Ophir (2002): Parallelizing the buckshot algorithm for efficient document clustering. In: Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management November 4-9, 2002, McLean, VA, USA. pp. 684-686. https://doi.acm.org/10.1145/584792.584919
Liu, Fang, Liu, Shuang, Yu, Clement T., Meng, Weiyi, Frieder, Ophir, Grossman, David A. (2005): Database selection in intranet mediators for natural language queries. In: Herzog, Otthein, Schek, Hans-Jorg, Fuhr, Norbert (eds.) Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management October 31 - November 5, 2005, Bremen, Germany. pp. 229-230. https://doi.acm.org/10.1145/1099554.1099601
Lundquist, Carol, Grossman, David A., Frieder, Ophir (1997): Improving Relevance Feedback in the Vector Space Model. In: Golshani, Forouzan, Makki, Kia (eds.) Proceedings of the Sixth International Conference on Information and Knowledge Management CIKM97 November 10-14, 1997, Las Vegas, Nevada. pp. 16-23. https://doi.acm.org/10.1145/266714.266844
McCabe, M. Catherine, Chowdhury, Abdur, Grossman, David A., Frieder, Ophir (1999): A Unified Environment for Fusion of Information Retrieval Approaches. In: Proceedings of the 1999 ACM CIKM International Conference on Information and Knowledge Management November 2-6, 1999, Kansas City, Missouri, USA. pp. 330-334. https://doi.acm.org/10.1145/319950.320024
Woods, W. Addison, Moser, H. Douglas, Frieder, Ophir, Kantor, Paul B. (1994): A Case for Reconfigurable Parallel Architectures for Information Retrieval. In: Proceedings of the Third International Conference on Information and Knowledge Management CIKM94 November 29 - December 2, 1994, Gaithersburg, Maryland. pp. 57-63. https://doi.acm.org/10.1145/191246.191261
Soo, Jason J., Cathey, Rebecca, Frieder, Ophir, Amir, Michlean J., Frieder, Gideon (2008): Yizkor books: a voice for the silent past. In: Shanahan, James G., Amer-Yahia, Sihem, Manolescu, Ioana, Zhang, Yi, Evans, David A., Kolcz, Aleksander, Choi, Key-Sun, Chowdhury, Abdur (eds.) Proceedings of the 17th ACM Conference on Information and Knowledge Management - CIKM 2008 October 26-30, 2008, Napa Valley, California, USA. pp. 1337-1338. https://doi.acm.org/10.1145/1458082.1458266
Jia, Dongmei, Yee, Wai Gen, Frieder, Ophir (2008): Spam characterization and detection in peer-to-peer file-sharing systems. In: Shanahan, James G., Amer-Yahia, Sihem, Manolescu, Ioana, Zhang, Yi, Evans, David A., Kolcz, Aleksander, Choi, Key-Sun, Chowdhury, Abdur (eds.) Proceedings of the 17th ACM Conference on Information and Knowledge Management - CIKM 2008 October 26-30, 2008, Napa Valley, California, USA. pp. 329-338. https://doi.acm.org/10.1145/1458082.1458128
Urbain, Jay, Frieder, Ophir, Goharian, Nazli (2008): Passage relevance models for genomics search. In: Shanahan, James G., Amer-Yahia, Sihem, Manolescu, Ioana, Zhang, Yi, Evans, David A., Kolcz, Aleksander, Choi, Key-Sun, Chowdhury, Abdur (eds.) Proceedings of the 17th ACM Conference on Information and Knowledge Management - CIKM 2008 October 26-30, 2008, Napa Valley, California, USA. pp. 1357-1358. https://doi.acm.org/10.1145/1458082.1458277
Nguyen, Linh Thai, Yee, Wai Gen, Frieder, Ophir (2008): Adaptive distributed indexing for structured peer-to-peer networks. In: Shanahan, James G., Amer-Yahia, Sihem, Manolescu, Ioana, Zhang, Yi, Evans, David A., Kolcz, Aleksander, Choi, Key-Sun, Chowdhury, Abdur (eds.) Proceedings of the 17th ACM Conference on Information and Knowledge Management - CIKM 2008 October 26-30, 2008, Napa Valley, California, USA. pp. 1241-1250. https://doi.acm.org/10.1145/1458082.1458246
Alzoubi, Khaled M., Wan, Peng-Jun, Frieder, Ophir (2002): New Distributed Algorithm for Connected Dominating Set in Wireless Ad Hoc Networks. In: HICSS 2002 , 2002, . pp. 297. https://csdl.computer.org/comp/proceedings/hicss/2002/1435/09/14350297abs.htm
Barlos, Fotios, Frieder, Ophir (1994): A Join Ordering Approach for Multicomputer Relational Databases with Highly Skewed Date. In: HICSS 1994 , 1994, . pp. 253-262.
Li, Xiang-Yang, Wan, Peng-Jun, Wang, Yu, Frieder, Ophir (2002): Sparse Power Efficient Topology for Wireless Networks. In: HICSS 2002 , 2002, . pp. 296. https://csdl.computer.org/comp/proceedings/hicss/2002/1435/09/14350296babs.htm
Jensen, Eric C., Beitzel, Steven M., Frieder, Ophir, Chowdhury, Abdur (2005): A framework for determining necessary query set sizes to evaluate web search effectiveness. In: Proceedings of the 2005 International Conference on the World Wide Web , 2005, . pp. 1176-1177. https://doi.acm.org/10.1145/1062745.1062926
Merhav, Yuval, Mesquita, Filipe, Barbosa, Denilson, Yee, Wai Gen, Frieder, Ophir (2010): Incorporating global information into named entity recognition systems using relational co. In: Proceedings of the 33rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2010, . pp. 883-884. https://doi.acm.org/10.1145/1835449.1835664
Yee, Wai Gen, Yates, Andrew, Frieder, Ophir, Moehrle, Armin (2010): eduKEN: a tool for fine-grained video comment collection and analysis. In: Proceedings of the 2010 International Conference on the World Wide Web , 2010, . pp. 1325-1328. https://doi.acm.org/10.1145/1772690.1772913
Goharian, Nazli, Frieder, Ophir, Yee, Wai Gen, Mundrawala, Jay (2010): Enriching Peer-to-Peer File Descriptors Using Association Rules on Query Logs. In: Gurrin, Cathal, He, Yulan, Kazai, Gabriella, Kruschwitz, Udo, Little, Suzanne, Roelleke, Thomas, Rüger, Stefan M., Rijsbergen, Keith van (eds.) Advances in Information Retrieval - 32nd European Conference on IR Research - ECIR 2010 March 28-31, 2010, Milton Keynes, UK. pp. 636-639. https://dx.doi.org/10.1007/978-3-642-12275-0_65
Soo, Jason J., Frieder, Ophir (2010): On Foreign Name Search. In: Gurrin, Cathal, He, Yulan, Kazai, Gabriella, Kruschwitz, Udo, Little, Suzanne, Roelleke, Thomas, Rüger, Stefan M., Rijsbergen, Keith van (eds.) Advances in Information Retrieval - 32nd European Conference on IR Research - ECIR 2010 March 28-31, 2010, Milton Keynes, UK. pp. 483-494. https://dx.doi.org/10.1007/978-3-642-12275-0_42
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