Ophir Frieder


1991

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On the Allocation of Documents in Multiprocessor Information Retrieval Systems
Ophir Frieder | Hava T. Siegelmann
Proceedings of the 14th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval. Chicago, Illinois, USA, October 13-16, 1991 (Special Issue of the SIGIR Forum)

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Exploiting Parallelism in Pattern Matching: An Information Retrieval Application
Victor Wing-Kit Mak | Kuo Chu Lee | Ophir Frieder
1991 Volume 9 Issue 1

1993

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On the Development of a site Selection Optimizer for Distributed and Parallel Database Systems
Fotios Barlos | Ophir Frieder
CIKM 93, Proceedings of the Second International Conference on Information and Knowledge Management, Washington, DC, USA, November 1-5, 1993

1994

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A Parallel DBMS Approach to IR in TREC-3
David A. Grossman | David O. Holmes | Ophir Frieder
Proceedings of The Third Text REtrieval Conference, TREC 1994, Gaithersburg, Maryland, USA, November 2-4, 1994

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A Case for Reconfigurable Parallel Architectures for Information Retrieval
W. Addison Woods | H. Douglas Moser | Ophir Frieder | Paul B. Kantor
Proceedings of the Third International Conference on Information and Knowledge Management (CIKM'94), Gaithersburg, Maryland, USA, November 29 - December 2, 1994

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Discrimination of Authorship Using Visualization
Bradley Kjell | W. Addison Woods | Ophir Frieder
1994 Volume 30 Issue 1

1995

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Improving Accuracy and Run-Time Performance for TREC-4
David A. Grossman | David O. Holmes | Ophir Frieder | Matthew D. Nguyen | Christopher E. Kingsbury
Proceedings of The Fourth Text REtrieval Conference, TREC 1995, Gaithersburg, Maryland, USA, November 1-3, 1995

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Compression within a Context-Sensitive Commercial Random Access Domain: An Industrial Case Study
A. V. Gupte | Ophir Frieder
1995 Volume 31 Issue 4

1996

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Using Relevance Feedback within the Relational Model for TREC-5
David A. Grossman | Carol Lundquist | John Reichart | David O. Holmes | Abdur Chowdhury | Ophir Frieder
Proceedings of The Fifth Text REtrieval Conference, TREC 1996, Gaithersburg, Maryland, USA, November 20-22, 1996

1997

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Expanding Relevance Feedback in the Relational Model
Carol Lundquist | David O. Holmes | David A. Grossman | Ophir Frieder | M. Catherine McCabe
Proceedings of The Sixth Text REtrieval Conference, TREC 1997, Gaithersburg, Maryland, USA, November 19-21, 1997

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Ad Hoc Retrieval with Harris SENTINEL
Margaret M. Knepper | Gregory J. Cusick | Kevin L. Fox | Ophir Frieder | Robert A. Killam
Proceedings of The Sixth Text REtrieval Conference, TREC 1997, Gaithersburg, Maryland, USA, November 19-21, 1997

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Improving Relevance Feedback in the Vector Space Model
Carol Lundquist | David A. Grossman | Ophir Frieder
Proceedings of the Sixth International Conference on Information and Knowledge Management (CIKM'97), Las Vegas, Nevada, USA, November 10-14, 1997

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Clustering and Classification of Large Document Bases in a Parallel Environment
Anthony S. Ruocco | Ophir Frieder
1997 Volume 48 Issue 10

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Integrating Structured Data and Text: A Relational Approach
David A. Grossman | Ophir Frieder | David O. Holmes | David C. Roberts
1997 Volume 48 Issue 2

1998

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Information Retrieval and Visualization using SENTINEL
Margaret M. Knepper | Robert A. Killam | Kevin L. Fox | Ophir Frieder
Proceedings of The Seventh Text REtrieval Conference, TREC 1998, Gaithersburg, Maryland, USA, November 9-11, 1998

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Use of Query Concepts and Information Extraction to Improve Information Retrieval Effectiveness
David O. Holmes | David A. Grossman | Ophir Frieder | M. Catherine McCabe | Abdur Chowdhury
Proceedings of The Seventh Text REtrieval Conference, TREC 1998, Gaithersburg, Maryland, USA, November 9-11, 1998

1999

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IIT at TREC-8: Improving Baseline Precision
M. Catherine McCabe | David O. Holmes | Kenneth L. Alford | Abdur Chowdhury | David A. Grossman | Ophir Frieder
Proceedings of The Eighth Text REtrieval Conference, TREC 1999, Gaithersburg, Maryland, USA, November 17-19, 1999

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A Unified Environment for Fusion of Information Retrieval Approaches
M. Catherine McCabe | Abdur Chowdhury | David A. Grossman | Ophir Frieder
Proceedings of the 1999 ACM CIKM International Conference on Information and Knowledge Management, Kansas City, Missouri, USA, November 2-6, 1999

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A Parallel Relational Database Management System Approach to Relevance Feedback in Information Retrievel
Carol Lundquist | Ophir Frieder | David O. Holmes | David A. Grossman
1999 Volume 50 Issue 5

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SENTINEL: A Multiple Engine Information Retrieval and Visualization System
Kevin L. Fox | Ophir Frieder | Margaret M. Knepper | Eric J. Snowberg
1999 Volume 50 Issue 7

2000

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IIT TREC-9 - Entity Based Feedback with Fusion
Abdur Chowdhury | Steven M. Beitzel | Eric C. Jensen | M. Sailee | David A. Grossman | Ophir Frieder | M. Catherine McCabe | David O. Holmes
Proceedings of The Ninth Text REtrieval Conference, TREC 2000, Gaithersburg, Maryland, USA, November 13-16, 2000

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On the design and evaluation of a multi-dimensional approach to information retrieval
M. Catherine McCabe | Jinho Lee | Abdur Chowdhury | David A. Grossman | Ophir Frieder
SIGIR 2000: Proceedings of the 23rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 24-28, 2000, Athens, Greece

2001

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IIT at TREC-10
Mohammed Aljlayl | Steven M. Beitzel | Eric C. Jensen | Abdur Chowdhury | David O. Holmes | M. Lee | David A. Grossman | Ophir Frieder
Proceedings of The Tenth Text REtrieval Conference, TREC 2001, Gaithersburg, Maryland, USA, November 13-16, 2001

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Analyses of Multiple-Evidence Combinations for Retrieval Strategies
Abdur Chowdhury | Ophir Frieder | David A. Grossman | M. Catherine McCabe
SIGIR 2001: Proceedings of the 24th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, September 9-13, 2001, New Orleans, Louisiana, USA

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Query Optimization for Vector Space Problems
Kazuo Goda | Masaru Kitsuregawa | Takayuki Tamura | Ophir Frieder | Abdur Chowdhury
SIGIR 2001: Proceedings of the 24th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, September 9-13, 2001, New Orleans, Louisiana, USA

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Effective Arabic-English Cross-Language Information Retrieval via Machine-Readable Dictionaries and Machine Translation
Mohammed Aljlayl | Ophir Frieder
Proceedings of the 2001 ACM CIKM International Conference on Information and Knowledge Management, Atlanta, Georgia, USA, November 5-10, 2001

2002

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IIT at TREC 2002 Linear Combinations Based on Document Structure and Varied Stemming for Arabic Retrieval
Abdur Chowdhury | Mohammed Aljlayl | Eric C. Jensen | Steven M. Beitzel | David A. Grossman | Ophir Frieder
Proceedings of The Eleventh Text REtrieval Conference, TREC 2002, Gaithersburg, Maryland, USA, November 19-22, 2002

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Document normalization revisited
Abdur Chowdhury | M. Catherine McCabe | David A. Grossman | Ophir Frieder
SIGIR 2002: Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 11-15, 2002, Tampere, Finland

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On scalable information retrieval systems
Ophir Frieder
Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 4-9, 2002

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On arabic search: improving the retrieval effectiveness via a light stemming approach
Mohammed Aljlayl | Ophir Frieder
Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 4-9, 2002

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Parallelizing the buckshot algorithm for efficient document clustering
Eric C. Jensen | Steven M. Beitzel | Angelo J. Pilotto | Nazli Goharian | Ophir Frieder
Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 4-9, 2002

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Collection statistics for fast duplicate document detection
Abdur Chowdhury | Ophir Frieder | David A. Grossman | M. Catherine McCabe
2002 Volume 20 Issue 2

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On bidirectional English-Arabic search
Mohammed Aljlayl | Ophir Frieder | David A. Grossman
2002 Volume 53 Issue 13

2003

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IIT at TREC 2003, Task Classification and Document Structrure for Known-Item Search
Steven M. Beitzel | Eric C. Jensen | Rebecca Cathey | Ling Ma | David A. Grossman | Ophir Frieder | Abdur Chowdhury | Greg Pass | Herman Vandermolen
Proceedings of The Twelfth Text REtrieval Conference, TREC 2003, Gaithersburg, Maryland, USA, November 18-21, 2003

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Using manually-built web directories for automatic evaluation of known-item retrieval
Steven M. Beitzel | Eric C. Jensen | Abdur Chowdhury | David A. Grossman | Ophir Frieder
SIGIR 2003: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 28 - August 1, 2003, Toronto, Canada

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HAT: a hardware assisted TOP-DOC inverted index component
S. Kagan Agun | Ophir Frieder
SIGIR 2003: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 28 - August 1, 2003, Toronto, Canada

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Recent Results on Fusion of Effective Retrieval Strategies in the Same Information Retrieval System
Steven M. Beitzel | Eric C. Jensen | Abdur Chowdhury | David A. Grossman | Nazli Goharian | Ophir Frieder
Distributed Multimedia Information Retrieval, SIGIR 2003 Workshop on Distributed Information Retrieval, Toronto, Canada, August 1, 2003, Revised Selected and Invited Papers

2004

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IIT at TREC 2004 Standard Retrieval Models Over Partitioned Indices for the Terabyte Track
Jefferson Heard | Ophir Frieder | David A. Grossman
Proceedings of the Thirteenth Text REtrieval Conference, TREC 2004, Gaithersburg, Maryland, USA, November 16-19, 2004

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Hourly analysis of a very large topically categorized web query log
Steven M. Beitzel | Eric C. Jensen | Abdur Chowdhury | David A. Grossman | Ophir Frieder
SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004

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Evaluation of filtering current news search results
Steven M. Beitzel | Eric C. Jensen | Abdur Chowdhury | David A. Grossman | Ophir Frieder
SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004

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Fusion of effective retrieval strategies in the same information retrieval system
Steven M. Beitzel | Eric C. Jensen | Abdur Chowdhury | David A. Grossman | Ophir Frieder | Nazli Goharian
2004 Volume 55 Issue 10

2005

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A framework for determining necessary query set sizes to evaluate web search effectiveness
Eric C. Jensen | Steven M. Beitzel | Ophir Frieder | Abdur Chowdhury
Proceedings of the 14th international conference on World Wide Web, WWW 2005, Chiba, Japan, May 10-14, 2005 - Special interest tracks and posters

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IIT TREC 2005: Genomics Track
Jay Urbain | Nazli Goharian | Ophir Frieder
Proceedings of the Fourteenth Text REtrieval Conference, TREC 2005, Gaithersburg, Maryland, USA, November 15-18, 2005

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Automatic web query classification using labeled and unlabeled training data
Steven M. Beitzel | Eric C. Jensen | Ophir Frieder | David A. Grossman | David D. Lewis | Abdur Chowdhury | Aleksander Kolcz
SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Salvador, Brazil, August 15-19, 2005

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Surrogate scoring for improved metasearch precision
Steven M. Beitzel | Eric C. Jensen | Ophir Frieder | Abdur Chowdhury | Greg Pass
SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Salvador, Brazil, August 15-19, 2005

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Predicting query difficulty on the web by learning visual clues
Eric C. Jensen | Steven M. Beitzel | David A. Grossman | Ophir Frieder | Abdur Chowdhury
SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Salvador, Brazil, August 15-19, 2005

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Database selection in intranet mediators for natural language queries
Fang Liu | Shuang Liu | Clement T. Yu | Weiyi Meng | Ophir Frieder | David A. Grossman
Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31 - November 5, 2005

2006

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IIT TREC 2006: Genomics Track
Jay Urbain | Nazli Goharian | Ophir Frieder
Proceedings of the Fifteenth Text REtrieval Conference, TREC 2006, Gaithersburg, Maryland, USA, November 14-17, 2006

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A complex document information processing prototype
Shlomo Argamon | Gady Agam | Ophir Frieder | David A. Grossman | David D. Lewis | G. Sohn | Ellen M. Voorhees
SIGIR 2006: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Seattle, Washington, USA, August 6-11, 2006

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Building a test collection for complex document information processing
David D. Lewis | Gady Agam | Shlomo Argamon | Ophir Frieder | David A. Grossman | Jefferson Heard
SIGIR 2006: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Seattle, Washington, USA, August 6-11, 2006

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The effect of OCR errors on stylistic text classification
Sterling Stuart Stein | Shlomo Argamon | Ophir Frieder
SIGIR 2006: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Seattle, Washington, USA, August 6-11, 2006

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On the development of name search techniques for Arabic
Syed Uzair Aqeel | Steven M. Beitzel | Eric C. Jensen | David A. Grossman | Ophir Frieder
2006 Volume 57 Issue 6

2007

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IIT TREC 2007 Genomics Track: Using Concept-Based Semantics in Context for Genomics Literature Passage Retrieval
Jay Urbain | Nazli Goharian | Ophir Frieder
Proceedings of The Sixteenth Text REtrieval Conference, TREC 2007, Gaithersburg, Maryland, USA, November 5-9, 2007

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Varying approaches to topical web query classification
Steven M. Beitzel | Eric C. Jensen | Abdur Chowdhury | Ophir Frieder
SIGIR 2007: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Amsterdam, The Netherlands, July 23-27, 2007

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An analysis of peer-to-peer file-sharing system queries
Linh Thai Nguyen | Dongmei Jia | Wai Gen Yee | Ophir Frieder
SIGIR 2007: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Amsterdam, The Netherlands, July 23-27, 2007

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Repeatable evaluation of search services in dynamic environments
Eric C. Jensen | Steven M. Beitzel | Abdur Chowdhury | Ophir Frieder
2007 Volume 26 Issue 1

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Automatic classification of Web queries using very large unlabeled query logs
Steven M. Beitzel | Eric C. Jensen | David D. Lewis | Abdur Chowdhury | Ophir Frieder
2007 Volume 25 Issue 2

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Temporal analysis of a very large topically categorized Web query log
Steven M. Beitzel | Eric C. Jensen | Abdur Chowdhury | Ophir Frieder | David A. Grossman
2007 Volume 58 Issue 2

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Exploiting parallelism to support scalable hierarchical clustering
Rebecca Cathey | Eric C. Jensen | Steven M. Beitzel | Ophir Frieder | David A. Grossman
2007 Volume 58 Issue 8

2008

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On multiword entity ranking in peer-to-peer search
Yuval Merhav | Ophir Frieder
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008

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Spam characterization and detection in peer-to-peer file-sharing systems
Dongmei Jia | Wai Gen Yee | Ophir Frieder
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008

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Adaptive distributed indexing for structured peer-to-peer networks
Linh Thai Nguyen | Wai Gen Yee | Ophir Frieder
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008

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Yizkor books: a voice for the silent past
Jason J. Soo | Rebecca Cathey | Ophir Frieder | Michlean J. Amir | Gideon Frieder
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008

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Passage relevance models for genomics search
Jay Urbain | Ophir Frieder | Nazli Goharian
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008

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Passage relevance models for genomics search
Jay Urbain | Ophir Frieder | Nazli Goharian
Proceeding of the 2nd International Workshop on Data and Text Mining in Bioinformatics, DTMBIO 2008, Napa Valley, California, USA, October 30, 2008

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Probabilistic passage models for semantic search of genomics literature
Jay Urbain | Nazli Goharian | Ophir Frieder
2008 Volume 59 Issue 12

2009

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TREC Chemical IR Track 2009: A Distributed Dimensional Indexing Model for Chemical Patent Search
Jay Urbain | Ophir Frieder
Proceedings of The Eighteenth Text REtrieval Conference, TREC 2009, Gaithersburg, Maryland, USA, November 17-20, 2009

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Are Web User Comments Useful for Search?
Wai Gen Yee | Andrew Yates | Shizhu Liu | Ophir Frieder
Proceedings of the 7th Workshop on Large-Scale Distributed Systems for Information Retrieval, co-located with ACM SIGIR 2009, LSDS-IR@SIGIR 2009, Boston, USA, July 23, 2009

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A view of the data on P2P file-sharing systems
Wai Gen Yee | Linh Thai Nguyen | Ophir Frieder
2009 Volume 60 Issue 10

2010

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eduKEN: a tool for fine-grained video comment collection and analysis
Wai Gen Yee | Andrew Yates | Ophir Frieder | Armin Moehrle
Proceedings of the 19th International Conference on World Wide Web, WWW 2010, Raleigh, North Carolina, USA, April 26-30, 2010

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Incremental Algorithms for Effective and Efficient Query Recommendation
Daniele Broccolo | Ophir Frieder | Franco Maria Nardini | Raffaele Perego | Fabrizio Silvestri
String Processing and Information Retrieval - 17th International Symposium, SPIRE 2010, Los Cabos, Mexico, October 11-13, 2010. Proceedings

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On Tag Spell Checking
Franco Maria Nardini | Fabrizio Silvestri | Hossein Vahabi | Pedram Vahabi | Ophir Frieder
String Processing and Information Retrieval - 17th International Symposium, SPIRE 2010, Los Cabos, Mexico, October 11-13, 2010. Proceedings

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Incorporating global information into named entity recognition systems using relational context
Yuval Merhav | Filipe de Sá Mesquita | Denilson Barbosa | Wai Gen Yee | Ophir Frieder
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010

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Exploring Contextual Models in Chemical Patent Search
Jay Urbain | Ophir Frieder
Advances in Multidisciplinary Retrieval, First Information Retrieval Facility Conference, IRFC 2010, Vienna, Austria, May 31, 2010. Proceedings

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On Foreign Name Search
Jason J. Soo | Ophir Frieder
Advances in Information Retrieval, 32nd European Conference on IR Research, ECIR 2010, Milton Keynes, UK, March 28-31, 2010. Proceedings

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Enriching Peer-to-Peer File Descriptors Using Association Rules on Query Logs
Nazli Goharian | Ophir Frieder | Wai Gen Yee | Jay Mundrawala
Advances in Information Retrieval, 32nd European Conference on IR Research, ECIR 2010, Milton Keynes, UK, March 28-31, 2010. Proceedings

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Experiences with using SVM-based learning for multi-objective ranking
Linh Thai Nguyen | Wai Gen Yee | Roger Liew | Ophir Frieder
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010

2012

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(Not Too) Personalized Learning to Rank for Contextual Suggestion
Andrew Yates | Dave DeBoer | Hui Yang | Nazli Goharian | Steve Kunath | Ophir Frieder
Proceedings of The Twenty-First Text REtrieval Conference, TREC 2012, Gaithersburg, Maryland, USA, November 6-9, 2012

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Interactive and context-aware tag spell check and correction
Francesco Bonchi | Ophir Frieder | Franco Maria Nardini | Fabrizio Silvestri | Hossein Vahabi
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

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RESQ: rank-energy selective query forwarding for distributed search systems
Amin Y. Teymorian | Xiao Qin | Ophir Frieder
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

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Extracting information networks from the blogosphere
Yuval Merhav | Filipe de Sá Mesquita | Denilson Barbosa | Wai Gen Yee | Ophir Frieder
2012 Volume 6 Issue 3

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Cluster-K^: Network topology for searching replicated data in p2p systems
Tayo Obafemi-Ajayi | Sanjiv Kapoor | Ophir Frieder
2012 Volume 48 Issue 5

2013

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Graded relevance ranking for synonym discovery
Andrew Yates | Nazli Goharian | Ophir Frieder
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013, Companion Volume

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Rank-energy selective query forwarding for distributed search systems
Amin Y. Teymorian | Ophir Frieder | Marcus A. Maloof
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

2014

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Query Reformulation for Clinical Decision Support Search
Luca Soldaini | Arman Cohan | Andrew Yates | Nazli Goharian | Ophir Frieder
Proceedings of The Twenty-Third Text REtrieval Conference, TREC 2014, Gaithersburg, Maryland, USA, November 19-21, 2014

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Relevance-Ranked Domain-Specific Synonym Discovery
Andrew Yates | Nazli Goharian | Ophir Frieder
Advances in Information Retrieval - 36th European Conference on IR Research, ECIR 2014, Amsterdam, The Netherlands, April 13-16, 2014. Proceedings

2015

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Retrieving Medical Literature for Clinical Decision Support
Luca Soldaini | Arman Cohan | Andrew Yates | Nazli Goharian | Ophir Frieder
Advances in Information Retrieval - 37th European Conference on IR Research, ECIR 2015, Vienna, Austria, March 29 - April 2, 2015. Proceedings

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On searching misspelled collections
Jason J. Soo | Ophir Frieder
2015 Volume 66 Issue 6

2016

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Enhancing web search in the medical domain via query clarification
Luca Soldaini | Andrew Yates | Elad Yom-Tov | Ophir Frieder | Nazli Goharian
2016 Volume 19 Issue 1-2

2018

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PACRR Gated Expansion for TREC CAR 2018
Sean MacAvaney | Nazli Goharian | Ophir Frieder | Andrew Yates
Proceedings of the Twenty-Seventh Text REtrieval Conference, TREC 2018, Gaithersburg, Maryland, USA, November 14-16, 2018

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Characterizing Question Facets for Complex Answer Retrieval
Sean MacAvaney | Andrew Yates | Arman Cohan | Luca Soldaini | Kai Hui | Nazli Goharian | Ophir Frieder
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

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Retrieval and Richness when Querying by Document
Eugene Yang | David D. Lewis | Ophir Frieder | David A. Grossman | Roman Yurchak
Proceedings of the First Biennial Conference on Design of Experimental Search & Information Retrieval Systems, Bertinoro, Italy, August 28-31, 2018

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Efficient Energy Management in Distributed Web Search
Matteo Catena | Ophir Frieder | Nicola Tonellotto
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

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Overcoming Low-Utility Facets for Complex Answer Retrieval
Sean MacAvaney | Andrew Yates | Arman Cohan | Luca Soldaini | Kai Hui | Nazli Goharian | Ophir Frieder
Joint Proceedings of the First International Workshop on Professional Search (ProfS2018); the Second Workshop on Knowledge Graphs and Semantics for Text Retrieval, Analysis, and Understanding (KG4IR); and the International Workshop on Data Search (DATA:SEARCH'18) Co-located with (ACM SIGIR 2018), Ann Arbor, Michigan, USA, July 12, 2018

2019

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Content-Based Weak Supervision for Ad-Hoc Re-Ranking
Sean MacAvaney | Andrew Yates | Kai Hui | Ophir Frieder
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

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Text Retrieval Priors for Bayesian Logistic Regression
Eugene Yang | David D. Lewis | Ophir Frieder
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

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Enhanced News Retrieval: Passages Lead the Way!
Matteo Catena | Ophir Frieder | Cristina Ioana Muntean | Franco Maria Nardini | Raffaele Perego | Nicola Tonellotto
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

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Overcoming low-utility facets for complex answer retrieval
Sean MacAvaney | Andrew Yates | Arman Cohan | Luca Soldaini | Kai Hui | Nazli Goharian | Ophir Frieder
2019 Volume 22 Issue 3-4

2020

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Efficient Document Re-Ranking for Transformers by Precomputing Term Representations
Sean MacAvaney | Franco Maria Nardini | Raffaele Perego | Nicola Tonellotto | Nazli Goharian | Ophir Frieder
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

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Training Curricula for Open Domain Answer Re-Ranking
Sean MacAvaney | Franco Maria Nardini | Raffaele Perego | Nicola Tonellotto | Nazli Goharian | Ophir Frieder
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

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Expansion via Prediction of Importance with Contextualization
Sean MacAvaney | Franco Maria Nardini | Raffaele Perego | Nicola Tonellotto | Nazli Goharian | Ophir Frieder
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

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Topic Propagation in Conversational Search
Ida Mele | Cristina Ioana Muntean | Franco Maria Nardini | Raffaele Perego | Nicola Tonellotto | Ophir Frieder
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

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Streaming Gait Assessment for Parkinson's Disease
Cristopher Flagg | Ophir Frieder | Sean MacAvaney | Gholam Motamedi
Proceedings of the ACM WSDM 2020 Health Search and Data Mining Workshop, co-located with the 13th ACM International WSDM Conference, HSDM@WSDM 2020, Houston, TX, USA, February 3, 2020

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Topical result caching in web search engines
Ida Mele | Nicola Tonellotto | Ophir Frieder | Raffaele Perego
2020 Volume 57 Issue 3

2021

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Real-time Streaming of Gait Assessment for Parkinson's Disease
Cristopher Flagg | Ophir Frieder | Sean MacAvaney | Gholam Motamedi
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021

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TAR on Social Media: A Framework for Online Content Moderation
Eugene Yang | David D. Lewis | Ophir Frieder
Proceedings of the Second International Conference on Design of Experimental Search & Information REtrieval Systems, Padova, Italy, September 15-18, 2021

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Weighting Passages Enhances Accuracy
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2021 Volume 39 Issue 2

doi dblp
Adaptive utterance rewriting for conversational search
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2021 Volume 58 Issue 6

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