Ophir Frieder

Tayo Obafemi-Ajayi, Sanjiv Kapoor, Ophir Frieder: Cluster-K⁺: Network topology for searching replicated data in p2p systems. Inf. Process. Manage. 48(5): 841-854 (2012)

Yuval Merhav, Filipe de Sá Mesquita, Denilson Barbosa, Wai Gen Yee, Ophir Frieder: Extracting information networks from the blogosphere. TWEB 6(3): 11 (2012)

Francesco Bonchi, Ophir Frieder, Franco Maria Nardini, Fabrizio Silvestri, Hossein Vahabi: Interactive and context-aware tag spell check and correction. CIKM 2012: 1869-1873

Amin Y. Teymorian, Xiao Qin, Ophir Frieder: RESQ: rank-energy selective query forwarding for distributed search systems. CIKM 2012: 2579-2582

Peng-Jun Wan, Minming Li, Lixin Wang, Zhu Wang, Ophir Frieder: Local pooling factor of multihop wireless networks. INFOCOM 2011: 511-515

Peng-Jun Wan, Ophir Frieder, Xiaohua Jia, F. Frances Yao, XiaoHua Xu, ShaoJie Tang: Wireless link scheduling under physical interference model. INFOCOM 2011: 838-845

Tayo Obafemi-Ajayi, Gady Agam, Ophir Frieder: Historical document enhancement using LUT classification. IJDAR 13(1): 1-17 (2010)

Yue Yu, Shangping Ren, Ophir Frieder: Feasibility of semiring-based timing constraints. ACM Trans. Embedded Comput. Syst. 9(4) (2010)

Linh Thai Nguyen, Wai Gen Yee, Roger Liew, Ophir Frieder: Experiences with using SVM-based learning for multi-objective ranking. CIKM 2010: 1917-1920

Tayo Obafemi-Ajayi, Gady Agam, Ophir Frieder: Learning shape features for document enhancement. DRR 2010: 1-10

Tayo Obafemi-Ajayi, Gady Agam, Ophir Frieder: Evaluation of human perception of degradation in document images. DRR 2010: 1-10

Jason J. Soo, Ophir Frieder: On Foreign Name Search. ECIR 2010: 483-494

Nazli Goharian, Ophir Frieder, Wai Gen Yee, Jay Mundrawala: Enriching Peer-to-Peer File Descriptors Using Association Rules on Query Logs. ECIR 2010: 636-639

Jay Urbain, Ophir Frieder: Exploring Contextual Models in Chemical Patent Search. IRFC 2010: 60-69

Peng-Jun Wan, XiaoHua Xu, Ophir Frieder: Shortest Link Scheduling with Power Control under Physical Interference Model. MSN 2010: 74-78

Wai Gen Yee, Linh Thai Nguyen, Ophir Frieder: Improving Conjunctive Query Routing in Unstructured P2P Networks. NCA 2010: 147-154

Yuval Merhav, Filipe de Sá Mesquita, Denilson Barbosa, Wai Gen Yee, Ophir Frieder: Incorporating global information into named entity recognition systems using relational context. SIGIR 2010: 883-884

Daniele Broccolo, Ophir Frieder, Franco Maria Nardini, Raffaele Perego, Fabrizio Silvestri: Incremental Algorithms for Effective and Efficient Query Recommendation. SPIRE 2010: 13-24

Franco Maria Nardini, Fabrizio Silvestri, Hossein Vahabi, Pedram Vahabi, Ophir Frieder: On Tag Spell Checking. SPIRE 2010: 37-42

Wai Gen Yee, Andrew Yates, Ophir Frieder, Armin Moehrle: eduKEN: a tool for fine-grained video comment collection and analysis. WWW 2010: 1325-1328

Jay Urbain, Ophir Frieder, Nazli Goharian: Passage relevance models for genomics search. BMC Bioinformatics 10(S-3) (2009)

Jay Urbain, Nazli Goharian, Ophir Frieder: A dimensional retrieval model for integrating semantics and statistical evidence in context for genomics literature search. Comp. in Bio. and Med. 39(1): 61-68 (2009)

Wai Gen Yee, Linh Thai Nguyen, Ophir Frieder: A view of the data on P2P file-sharing systems. JASIST 60(10): 2132-2141 (2009)

Tayo Obafemi-Ajayi, Gady Agam, Ophir Frieder: Efficient shape-LUT classification for document image restoration. DRR 2009: 1-10

Peng-Jun Wan, Lixin Wang, Ophir Frieder: Fast Group Communications in Multihop Wireless Networks Subject to Physical Interference. MASS 2009: 526-533

Ophir Frieder: Searching in the "Real World". NGITS 2009: 1

Rebecca Cathey, Jason J. Soo, Ophir Frieder, Michlean J. Amir, Gideon Frieder: Worldwide Accessibility to Yizkor Books. NGITS 2009: 3-12

Yuval Merhav, Ophir Frieder: Short and Informal Documents: A Probabilistic Model for Description Enrichment. NGITS 2009: 109-120

Wai Gen Yee, Linh Thai Nguyen, Ophir Frieder: Alternatives to conjunctive query processing in peer-to-peer file-sharing systems. SAC 2009: 1737-1741

Shizhu Liu, Yuval Merhav, Wai Gen Yee, Nazli Goharian, Ophir Frieder: A sentence level probabilistic model for evolutionary theme pattern mining from news corpora. SAC 2009: 1742-1747

Jay Urbain, Ophir Frieder: TREC Chemical IR Track 2009: A Distributed Dimensional Indexing Model for Chemical Patent Search. TREC 2009

Steven M. Beitzel, Eric C. Jensen, Ophir Frieder: Average Precision Histogram. Encyclopedia of Database Systems 2009: 194

Steven M. Beitzel, Eric C. Jensen, Ophir Frieder: Average R-Precision. Encyclopedia of Database Systems 2009: 195

Eric C. Jensen, Steven M. Beitzel, Ophir Frieder: Effectiveness Involving Multiple Queries. Encyclopedia of Database Systems 2009: 961-963

Steven M. Beitzel, Eric C. Jensen, Ophir Frieder: GMAP. Encyclopedia of Database Systems 2009: 1256

Steven M. Beitzel, Eric C. Jensen, Ophir Frieder: Index Creation and File Structures. Encyclopedia of Database Systems 2009: 1425-1427

Steven M. Beitzel, Eric C. Jensen, Ophir Frieder: MAP. Encyclopedia of Database Systems 2009: 1691-1692

Jay Urbain, Nazli Goharian, Ophir Frieder: Probabilistic passage models for semantic search of genomics literature. JASIST 59(12): 2008-2023 (2008)

Dongmei Jia, Wai Gen Yee, Linh Thai Nguyen, Ophir Frieder: Distributed, automatic file descriptor tuning in P2P file-sharing systems. Peer-to-Peer Networking and Applications 1(2): 148-161 (2008)

Yue Yu, Shangping Ren, Ophir Frieder: Interval-Based Timing Constraints Their Satisfactions and Applications. IEEE Trans. Computers 57(3): 418-432 (2008)

Rebecca Cathey, Steven M. Beitzel, Eric C. Jensen, David A. Grossman, Ophir Frieder: Using a relational database for scalable XML search. The Journal of Supercomputing 44(2): 146-178 (2008)

Jay Urbain, Ophir Frieder, Nazli Goharian: Passage relevance models for genomics search. DTMBIO 2008: 45-52

Dongmei Jia, Wai Gen Yee, Ophir Frieder: Spam characterization and detection in peer-to-peer file-sharing systems. CIKM 2008: 329-338

Linh Thai Nguyen, Wai Gen Yee, Ophir Frieder: Adaptive distributed indexing for structured peer-to-peer networks. CIKM 2008: 1241-1250

Jason J. Soo, Rebecca Cathey, Ophir Frieder, Michlean J. Amir, Gideon Frieder: Yizkor books: a voice for the silent past. CIKM 2008: 1337-1338

Jay Urbain, Ophir Frieder, Nazli Goharian: Passage relevance models for genomics search. CIKM 2008: 1357-1358

G. Bal, Gady Agam, Ophir Frieder, Gideon Frieder: Interactive degraded document enhancement and ground truth generation. DRR 2008: 68150

Tayo Obafemi-Ajayi, Gady Agam, Ophir Frieder: Ensemble LUT classification for degraded document enhancement. DRR 2008: 681509

Tayo Obafemi-Ajayi, Gady Agam, Ophir Frieder: Efficient MRF approach to document image enhancement. ICPR 2008: 1-4

Linh Thai Nguyen, Wai Gen Yee, Ophir Frieder: Query Workload Driven Summarization for P2P Query Routing. Peer-to-Peer Computing 2008: 63-72

Yuval Merhav, Ophir Frieder: On filtering irrelevant results in peer-to-peer search. SAC 2008: 1171-1172

Yuval Merhav, Ophir Frieder: On multiword entity ranking in peer-to-peer search. SIGIR 2008: 859-860

Peng-Jun Wan, Xiang-Yang Li, Ophir Frieder: Minimum Energy Cost Broadcasting in Wireless Networks. Encyclopedia of Algorithms 2008

Peng-Jun Wan, Xiang-Yang Li, Ophir Frieder: OVSF-CDMA Code Assignment in Wireless Ad Hoc Networks. Algorithmica 49(4): 264-285 (2007)

Steven M. Beitzel, Eric C. Jensen, Abdur Chowdhury, Ophir Frieder, David A. Grossman: Temporal analysis of a very large topically categorized Web query log. JASIST 58(2): 166-178 (2007)

Rebecca Cathey, Eric C. Jensen, Steven M. Beitzel, Ophir Frieder, David A. Grossman: Exploiting parallelism to support scalable hierarchical clustering. JASIST 58(8): 1207-1221 (2007)

Eric William Burger, Ophir Frieder: Efficient residential consumer device interaction with network services. IEEE Trans. Consumer Electronics 53(1): 100-107 (2007)

S. Kagan Agun, Ophir Frieder: HAPI: Hardware Assisted Pruned Index for Consumer Electronics. IEEE Trans. Consumer Electronics 53(2): 636-643 (2007)

Steven M. Beitzel, Eric C. Jensen, David D. Lewis, Abdur Chowdhury, Ophir Frieder: Automatic classification of Web queries using very large unlabeled query logs. ACM Trans. Inf. Syst. 25(2) (2007)

Eric C. Jensen, Steven M. Beitzel, Abdur Chowdhury, Ophir Frieder: Repeatable evaluation of search services in dynamic environments. ACM Trans. Inf. Syst. 26(1) (2007)

Jay Urbain, Nazli Goharian, Ophir Frieder: Combining Semantics, Context, and Statistical Evidence in Genomics Literature Search. BIBE 2007: 1313-1317

Linh Thai Nguyen, Wai Gen Yee, Dongmei Jia, Ophir Frieder: A Tool for Information Retrieval Research in Peer-to-Peer File Sharing Systems. ICDE 2007: 1525-1526

Wai Gen Yee, Linh Thai Nguyen, Ophir Frieder: Masked Queries for Search Accuracy in Peer-to-Peer File-Sharing Systems. IPDPS 2007: 1-10

Rebecca Cathey, Steven M. Beitzel, Eric C. Jensen, David A. Grossman, Ophir Frieder: Relationally Mapping XML Queries For Scalable XML Search. ISI 2007: 378

Xiang-Yang Li, ShaoJie Tang, Ophir Frieder: Multicast capacity for large scale wireless ad hoc networks. MOBICOM 2007: 266-277

Dongmei Jia, Wai Gen Yee, Linh Thai Nguyen, Ophir Frieder: Distributed, Automatic File Description Tuning in Peer-to-Peer File-Sharing Systems. Peer-to-Peer Computing 2007: 167-176

Steven M. Beitzel, Eric C. Jensen, Abdur Chowdhury, Ophir Frieder: Varying approaches to topical web query classification. SIGIR 2007: 783-784

Linh Thai Nguyen, Dongmei Jia, Wai Gen Yee, Ophir Frieder: An analysis of peer-to-peer file-sharing system queries. SIGIR 2007: 855-856

Jay Urbain, Nazli Goharian, Ophir Frieder: IIT TREC 2007 Genomics Track: Using Concept-Based Semantics in Context for Genomics Literature Passage Retrieval. TREC 2007

Syed Uzair Aqeel, Steven M. Beitzel, Eric C. Jensen, David A. Grossman, Ophir Frieder: On the development of name search techniques for Arabic. JASIST 57(6): 728-739 (2006)

Eric William Burger, Ophir Frieder: A novel system for remote control of household devices using digital IP phones. IEEE Trans. Consumer Electronics 52(2): 575-582 (2006)

Chih-Wei Yi, Peng-Jun Wan, Xiang-Yang Li, Ophir Frieder: Asymptotic distribution of the number of isolated nodes in wireless ad hoc networks with Bernoulli nodes. IEEE Transactions on Communications 54(3): 510-517 (2006)

Wen-Zhan Song, Xiang-Yang Li, Ophir Frieder, Weizhao Wang: Localized Topology Control for Unicast and Broadcast in Wireless Ad Hoc Networks. IEEE Trans. Parallel Distrib. Syst. 17(4): 321-334 (2006)

Sargur N. Srihari, Shravya Shetty, Siyuan Chen, Harish Srinivasan, Chen Huang, Gady Agam, Ophir Frieder: Document Image Retrieval using Signatures as Queries. DIAL 2006: 198-203

Eric C. Jensen, Steven M. Beitzel, Abdur Chowdhury, Ophir Frieder: Query Phrase Suggestion from Topically Tagged Session Logs. FQAS 2006: 185-196

Nazli Goharian, Alana Platt, Ophir Frieder: On Off-Topic Web Browsing. ISI 2006: 647-649

Weizhao Wang, Xiang-Yang Li, Ophir Frieder, Yu Wang, Wen-Zhan Song: Efficient interference-aware TDMA link scheduling for static wireless networks. MOBICOM 2006: 262-273

Wai Gen Yee, Linh Thai Nguyen, Ophir Frieder: Improved Result Ranking in P2P File-Sharing Systems by Probing for Metadata. NCA 2006: 85-92

Jefferson Heard, Jordan Wilberding, Gideon Frieder, Ophir Frieder, David A. Grossman, Larry Kane: On Mediated Search of the United States Holocaust Memorial Museum Data. NGITS 2006: 38-46

Wai Gen Yee, Linh Thai Nguyen, Ophir Frieder: Conjunction Dysfunction: The Weakness of Conjunctive Queries in Peer-to-Peer File-sharing Systems. Peer-to-Peer Computing 2006: 90-97

Yue Yu, Shangping Ren, Ophir Frieder: Prediction of Timing Constraint Violation for Real-Time Embedded Systems with Known Transient Hardware Failure Distribution Model. RTSS 2006: 454-466

Shlomo Argamon, Gady Agam, Ophir Frieder, David A. Grossman, David D. Lewis, G. Sohn, Ellen M. Voorhees: A complex document information processing prototype. SIGIR 2006: 599-600

David D. Lewis, Gady Agam, Shlomo Argamon, Ophir Frieder, David A. Grossman, Jefferson Heard: Building a test collection for complex document information processing. SIGIR 2006: 665-666

Sterling Stuart Stein, Shlomo Argamon, Ophir Frieder: The effect of OCR errors on stylistic text classification. SIGIR 2006: 701-702

Jay Urbain, Nazli Goharian, Ophir Frieder: IIT TREC 2006: Genomics Track. TREC 2006

Dongmei Jia, Wai Gen Yee, Ophir Frieder: Automatic Tuning of File Descriptors in P2P File-Sharing Systems. WebDB 2006

Xiang-Yang Li, Kousha Moaveninejad, Ophir Frieder: Regional Gossip Routing for Wireless Ad Hoc Networks. MONET 10(1-2): 61-77 (2005)

Wen-Zhan Song, Yu Wang, Xiang-Yang Li, Ophir Frieder: Localized Algorithms for Energy Efficient Topology in Wireless Ad Hoc Networks. MONET 10(6): 911-923 (2005)

Xiang-Yang Li, Ophir Frieder, Xiaohua Jia, Yantai Shu: MONET Special Issue on Non-Cooperative Wireless Networking and Computing. MONET 10(6): 927-928 (2005)

Peng-Jun Wan, Gruia Calinescu, Xiang-Yang Li, Ophir Frieder: Erratum: Minimum-Energy Broadcast in Static Ad Hoc Wireless Networks. Wireless Networks 11(4): 531-533 (2005)

Fang Liu, Shuang Liu, Clement T. Yu, Weiyi Meng, Ophir Frieder, David A. Grossman: Database selection in intranet mediators for natural language queries. CIKM 2005: 229-230

Steven M. Beitzel, Eric C. Jensen, Ophir Frieder, David D. Lewis, Abdur Chowdhury, Aleksander Kolcz: Improving Automatic Query Classification via Semi-Supervised Learning. ICDM 2005: 42-49

Shlomo Argamon, Nazli Goharian, David A. Grossman, Ophir Frieder, N. Raju: A Specialization in Information and Knowledge Management Systems for the Undergraduate Computer Science Curriculum. ITCC (1) 2005: 476-481

Wai Gen Yee, Ophir Frieder: Scalable synchronization of intermittently connected database clients. Mobile Data Management 2005: 299-303

Wai Gen Yee, Dongmei Jia, Ophir Frieder: Finding Rare Data Objects in P2P File-Sharing Systems. Peer-to-Peer Computing 2005: 181-190

Wai Gen Yee, Ophir Frieder: On search in peer-to-peer file sharing systems. SAC 2005: 1023-1030

Steven M. Beitzel, Eric C. Jensen, Ophir Frieder, David A. Grossman, David D. Lewis, Abdur Chowdhury, Aleksander Kolcz: Automatic web query classification using labeled and unlabeled training data. SIGIR 2005: 581-582

Steven M. Beitzel, Eric C. Jensen, Ophir Frieder, Abdur Chowdhury, Greg Pass: Surrogate scoring for improved metasearch precision. SIGIR 2005: 583-584

Eric C. Jensen, Steven M. Beitzel, David A. Grossman, Ophir Frieder, Abdur Chowdhury: Predicting query difficulty on the web by learning visual clues. SIGIR 2005: 615-616

Jay Urbain, Nazli Goharian, Ophir Frieder: IIT TREC 2005: Genomics Track. TREC 2005

Eric C. Jensen, Steven M. Beitzel, Ophir Frieder, Abdur Chowdhury: A framework for determining necessary query set sizes to evaluate web search effectiveness. WWW (Special interest tracks and posters) 2005: 1176-1177

Steven M. Beitzel, Eric C. Jensen, Abdur Chowdhury, David A. Grossman, Ophir Frieder, Nazli Goharian: Fusion of effective retrieval strategies in the same information retrieval system. JASIST 55(10): 859-868 (2004)

Peng-Jun Wan, Khaled M. Alzoubi, Ophir Frieder: Distributed Construction of Connected Dominating Set in Wireless Ad Hoc Networks. MONET 9(2): 141-149 (2004)

Wai Gen Yee, Ophir Frieder: The Design of PIRS, a Peer-to-Peer Information Retrieval System. DBISP2P 2004: 107-121

Peng-Jun Wan, Xiang-Yang Li, Ophir Frieder: OVSF-CDMA code assignment in wireless ad hoc networks. DIALM-POMC 2004: 92-101

Vincent A. Nguyen, Peng-Jun Wan, Ophir Frieder: Frequency sharing for reuse partitioning and underlay system in sectorized wireless networks. ICC 2004: 3056-3060

Weizhao Wang, Xiang-Yang Li, Ophir Frieder: k-Anycast Game in Selfish Networks. ICCCN 2004: 289-294

Xiang-Yang Li, Yu Wang, Peng-Jun Wan, Ophir Frieder: Localized Low Weight Graph and Its Applications in Wireless Ad Hoc Networks. INFOCOM 2004

Steven M. Beitzel, Eric C. Jensen, Abdur Chowdhury, David A. Grossman, Ophir Frieder: Hourly analysis of a very large topically categorized web query log. SIGIR 2004: 321-328

Steven M. Beitzel, Eric C. Jensen, Abdur Chowdhury, David A. Grossman, Ophir Frieder: Evaluation of filtering current news search results. SIGIR 2004: 494-495

Jefferson Heard, Ophir Frieder, David A. Grossman: IIT at TREC 2004 Standard Retrieval Models Over Partitioned Indices for the Terabyte Track. TREC 2004

Peng-Jun Wan, Ophir Frieder, Liwu Liu: Optimal placement of wavelength converters in trees, tree-connected rings, and tree of rings. Computer Communications 26(7): 718-722 (2003)

Peng-Jun Wan, Liwu Liu, Ophir Frieder: Wavelength assignment to minimize requirement on tunable range of optical transceivers in WDM networks. Computer Communications 26(7): 774-779 (2003)

Yu Wang, Xiang-Yang Li, Ophir Frieder: Distributed Spanners with Bounded Degree for Wireless Ad Hoc Networks. Int. J. Found. Comput. Sci. 14(2): 183-200 (2003)

Khaled M. Alzoubi, Peng-Jun Wan, Ophir Frieder: Maximal Independent Set, Weakly-Connected Dominating Set, and Induced Spanners in Wireless Ad Hoc Networks. Int. J. Found. Comput. Sci. 14(2): 287-303 (2003)

Peng-Jun Wan, Khaled M. Alzoubi, Ophir Frieder: A Simple Heuristic for Minimum Connected Dominating Set in Graphs. Int. J. Found. Comput. Sci. 14(2): 323-333 (2003)

Xiang-Yang Li, Peng-Jun Wan, Ophir Frieder: Coverage in Wireless Ad Hoc Sensor Networks. IEEE Trans. Computers 52(6): 753-763 (2003)

Vincent A. Nguyen, Peng-Jun Wan, Ophir Frieder: Channel Alternation and Rotation for Trisectorized Cellular Systems. Telecommunication Systems 22(1-4): 77-94 (2003)

Khaled M. Alzoubi, Xiang-Yang Li, Yu Wang, Peng-Jun Wan, Ophir Frieder: Geometric Spanners for Wireless Ad Hoc Networks. IEEE Trans. Parallel Distrib. Syst. 14(4): 408-421 (2003)

Xiang-Yang Li, Yu Wang, Ophir Frieder: Localized routing for wireless ad hoc networks. ICC 2003: 443-447

Xiang-Yang Li, Yu Wang, Peng-Jun Wan, Chih-Wei Yi, Ophir Frieder: Robust wireless ad hoc networks. ICC 2003: 453-457

Khaled M. Alzoubi, Peng-Jun Wan, Ophir Frieder: Weakly-Connected Dominating Sets and Sparse Spanners in Wireless Ad Hoc Networks. ICDCS 2003: 96-104

Xiang-Yang Li, Kousha Moaveninejad, Ophir Frieder: Regional Gossip Routing for Wireless Ad Hoc Networks. LCN 2003: 274-275

Ophir Frieder, David A. Grossman, Abdur Chowdhury: On Scalable Information Retrieval Systems. NCA 2003: 241-256

Steven M. Beitzel, Eric C. Jensen, Abdur Chowdhury, Ophir Frieder, David A. Grossman, Nazli Goharian: Disproving the Fusion Hypothesis: An Analysis of Data Fusion via Effective Information Retrieval Strategies. SAC 2003: 823-827

Steven M. Beitzel, Eric C. Jensen, Abdur Chowdhury, David A. Grossman, Nazli Goharian, Ophir Frieder: Recent Results on Fusion of Effective Retrieval Strategies in the Same Information Retrieval System. Distributed Multimedia Information Retrieval 2003: 101-111

Steven M. Beitzel, Eric C. Jensen, Abdur Chowdhury, David A. Grossman, Ophir Frieder: Using manually-built web directories for automatic evaluation of known-item retrieval. SIGIR 2003: 373-374

S. Kagan Agun, Ophir Frieder: HAT: a hardware assisted TOP-DOC inverted index component. SIGIR 2003: 447-448

Steven M. Beitzel, Eric C. Jensen, Rebecca Cathey, Ling Ma, David A. Grossman, Ophir Frieder, Abdur Chowdhury, Greg Pass, Herman Vandermolen: IIT at TREC 2003, Task Classification and Document Structrure for Known-Item Search. TREC 2003: 311-320

Chih-Wei Yi, Peng-Jun Wan, Xiang-Yang Li, Ophir Frieder: Asymptotic distribution of the number of isolated nodes in wireless ad hoc networks with Bernoulli nodes. WCNC 2003: 1585-1590

Ophir Frieder, Frank Harary, Peng-Jun Wan: A Radio Coloring of a Hypercube. Int. J. Comput. Math. 79(6): 665-670 (2002)

Xiang-Yang Li, Liwu Liu, Peng-Jun Wan, Ophir Frieder: Practical traffic grooming scheme for single-hub SONET/WDM rings. J. High Speed Networks 11(2): 103-119 (2002)

Abdur Chowdhury, Ophir Frieder, Peng-Jun Wan: On the Design, Development, Deployment, and Network Survivability Analysis of the Dynamic Routing System Protocol. The Journal of Supercomputing 21(3): 239-256 (2002)

Abdur Chowdhury, Ophir Frieder, David A. Grossman, M. Catherine McCabe: Collection statistics for fast duplicate document detection. ACM Trans. Inf. Syst. 20(2): 171-191 (2002)

Peng-Jun Wan, Gruia Calinescu, Xiang-Yang Li, Ophir Frieder: Minimum-Energy Broadcasting in Static Ad Hoc Wireless Networks. Wireless Networks 8(6): 607-617 (2002)

Ophir Frieder: On scalable information retrieval systems. CIKM 2002: 1

Mohammed Aljlayl, Ophir Frieder: On arabic search: improving the retrieval effectiveness via a light stemming approach. CIKM 2002: 340-347

Eric C. Jensen, Steven M. Beitzel, Angelo J. Pilotto, Nazli Goharian, Ophir Frieder: Parallelizing the buckshot algorithm for efficient document clustering. CIKM 2002: 684-686

Xiang-Yang Li, Peng-Jun Wan, Yu Wang, Ophir Frieder: Sparse Power Efficient Topology for Wireless Networks. HICSS 2002: 296

Khaled M. Alzoubi, Peng-Jun Wan, Ophir Frieder: New Distributed Algorithm for Connected Dominating Set in Wireless Ad Hoc Networks. HICSS 2002: 297

Xiang-Yang Li, Peng-Jun Wan, Ophir Frieder: Coverage in wireless ad-hoc sensor networks. ICC 2002: 3174-3178

Peng-Jun Wan, Khaled M. Alzoubi, Ophir Frieder: Distributed Construction of Connected Dominating Set in Wireless Ad Hoc Networks. INFOCOM 2002

Mohammed Aljlayl, Ophir Frieder, David A. Grossman: On Arabic-English Cross-Language Information Retrieval: A Machine Translation Approach. ITCC 2002: 2-7

Chia-Tien Dan Lo, J. Morris Chang, Ophir Frieder, David A. Grossman: The Object Behavior of Java Object-Oriented Database Management Systems. ITCC 2002: 247-253

Khaled M. Alzoubi, Peng-Jun Wan, Ophir Frieder: Message-optimal connected dominating sets in mobile ad hoc networks. MobiHoc 2002: 157-164

Abdur Chowdhury, M. Catherine McCabe, David A. Grossman, Ophir Frieder: Document normalization revisited. SIGIR 2002: 381-382

Abdur Chowdhury, Mohammed Aljlayl, Eric C. Jensen, Steven M. Beitzel, David A. Grossman, Ophir Frieder: IIT at TREC 2002 Linear Combinations Based on Document Structure and Varied Stemming for Arabic Retrieval. TREC 2002

S. Mounir Alaoui, Tarek A. El-Ghazawi, Ophir Frieder, Abdelghani Bellaachia, Amine Bensaid: Mapping tasks onto nodes: a parallel local neighborhood approach. Future Generation Comp. Syst. 17(4): 397-403 (2001)

Mohammed Aljlayl, Ophir Frieder: Effective Arabic-English Cross-Language Information Retrieval via Machine-Readable Dictionaries and Machine Translation. CIKM 2001: 295-302

Peng-Jun Wan, Gruia Calinescu, Xiang-Yang Li, Ophir Frieder: Minimum-Energy Broadcast Routing in Static Ad Hoc Wireless Networks. INFOCOM 2001: 1162-1171

M. Saelee, Steven M. Beitzel, Eric C. Jensen, David A. Grossman, Ophir Frieder: Intranet Mediators: A Prototype. ITCC 2001: 389-394

M. Catherine McCabe, Abdur Chowdhury, David A. Grossman, Ophir Frieder: System Fusion for Improving Performance in Information Retrieval Systems. ITCC 2001: 639-

Abdur Chowdhury, Ophir Frieder, David A. Grossman, M. Catherine McCabe: Analyses of Multiple-Evidence Combinations for Retrieval Strategies. SIGIR 2001: 394-395

Kazuo Goda, Masaru Kitsuregawa, Takayuki Tamura, Ophir Frieder, Abdur Chowdhury: Query Optimization for Vector Space Problems. SIGIR 2001: 416-417

Mohammed Aljlayl, Steven M. Beitzel, Eric C. Jensen, Abdur Chowdhury, David O. Holmes, M. Lee, David A. Grossman, Ophir Frieder: IIT at TREC-10. TREC 2001

Brian Willard, Ophir Frieder: Autonomous garbage collection: resolving memory leaks in long-running server applications. Computer Communications 23(10): 887-900 (2000)

Ophir Frieder, David A. Grossman, Abdur Chowdhury, Gideon Frieder: Efficiency Considerations for Scalable Information Retrieval Servers. J. Digit. Inf. 1(5) (2000)

Peng-Jun Wan, Gruia Calinescu, Ophir Frieder: Grooming of arbitrary traffic in SONET/WDM BLSRs. IEEE Journal on Selected Areas in Communications 18(10): 1995-2003 (2000)

Ophir Frieder: On the Integration of Structured Data and Text: A Review of the SIRE Architecture (invited talk). DELOS Workshop: Information Seeking, Searching and Querying in Digital Libraries 2000

David A. Grossman, Steven M. Beitzel, Eric C. Jensen, Ophir Frieder: The IIT Intranet Mediator: An Overview. DELOS Workshop: Information Seeking, Searching and Querying in Digital Libraries 2000

Liwu Liu, Xiang-Yang Li, Peng-Jun Wan, Ophir Frieder: Wavelength Assignment in WDM Rings to Minimize SONET ADMs. INFOCOM 2000: 1020-1025

Abdur Chowdhury, Ophir Frieder, Paul Luse, Peng-Jun Wan: Network Survivability Simulation of a Commercially Deployed Dynamic Routing System Protocol. IPDPS Workshops 2000: 1281-1285

Jinho Lee, David A. Grossman, Ophir Frieder, M. Catherine McCabe: Integrating Structured Data and Text: A Multi-Dimensional Approach. ITCC 2000: 264-271

Constantine Coutras, Peng-Jun Wan, Ophir Frieder: Analytical Modeling and Performance Evaluation of the HIPERLAN CAC Layer Protocol for Real-Time Traffic. LCN 2000: 428-436

Xiang-Yang Li, Liwu Liu, Peng-Jun Wan, Ophir Frieder: Practical Traffic Grooming Scheme for Single-Hub SONET/WDM Rings. LCN 2000: 556-564

M. Catherine McCabe, David O. Holmes, David A. Grossman, Ophir Frieder: Parallel, Platform-Independent Implementation of Information Retrieval Algorithms. PDPTA 2000

M. Catherine McCabe, Jinho Lee, Abdur Chowdhury, David A. Grossman, Ophir Frieder: On the design and evaluation of a multi-dimensional approach to information retrieval. SIGIR 2000: 363-365

Abdur Chowdhury, Steven M. Beitzel, Eric C. Jensen, M. Sailee, David A. Grossman, Ophir Frieder, M. Catherine McCabe, David O. Holmes: IIT TREC-9 - Entity Based Feedback with Fusion. TREC 2000

Abdur Chowdhury, Ophir Frieder, E. Burger, David A. Grossman, Kia Makki: Dynamic Routing System (DRS): Fault Tolerance in Network Routing. Computer Networks 31(1-2): 89-99 (1999)

Albert Y. Zomaya, Tarek A. El-Ghazawi, Ophir Frieder: Parallel and distributed computing for data mining. IEEE Concurrency 7(4): 11-13 (1999)

Carol Lundquist, Ophir Frieder, David O. Holmes, David A. Grossman: A Parallel Relational Database Management System Approach to Relevance Feedback in Information Retrievel. JASIS 50(5): 413-426 (1999)

Kevin L. Fox, Ophir Frieder, Margaret M. Knepper, Eric J. Snowberg: SENTINEL: A Multiple Engine Information Retrieval and Visualization System. JASIS 50(7): 616-625 (1999)

M. Catherine McCabe, Abdur Chowdhury, David A. Grossman, Ophir Frieder: A Unified Environment for Fusion of Information Retrieval Approaches. CIKM 1999: 330-334

S. Mounir Alaoui, Ophir Frieder, Tarek A. El-Ghazawi: A Parallel Genetic Algorithm for Task Mapping on Parallel Machines. IPPS/SPDP Workshops 1999: 201-209

Abdur Chowdhury, Ophir Frieder: Unnoticeable Jitter in ATM Workstation Configurations. ISHPC 1999: 234-243

Jim X. Chen, Kenneth L. Alford, Ophir Frieder: Digital Library Information Categorization, Visualization, and Retrieval. PDPTA 1999: 1404-1409

M. Catherine McCabe, David O. Holmes, Kenneth L. Alford, Abdur Chowdhury, David A. Grossman, Ophir Frieder: IIT at TREC-8: Improving Baseline Precision. TREC 1999

Tieng K. Yap, Ophir Frieder, Robert L. Martino: Parallel Computation in Biological Sequence Analysis. IEEE Trans. Parallel Distrib. Syst. 9(3): 283-294 (1998)

R. H. James, Ophir Frieder: Portable Information Filtering System: Network Information Servers. ICCCN 1998: 874-880

Brian Willard, Ophir Frieder: Autonomous Garbage Collection: Resolving Memory Leaks in Long Running Network Applications. ICCCN 1998: 886-896

Margaret M. Knepper, Robert A. Killam, Kevin L. Fox, Ophir Frieder: Information Retrieval and Visualization using SENTINEL. TREC 1998: 336-340

David O. Holmes, David A. Grossman, Ophir Frieder, M. Catherine McCabe, Abdur Chowdhury: Use of Query Concepts and Information Extraction to Improve Information Retrieval Effectiveness. TREC 1998: 341-350

David A. Grossman, Ophir Frieder, David O. Holmes, David C. Roberts: Integrating Structured Data and Text: A Relational Approach. JASIS 48(2): 122-132 (1997)

Anthony S. Ruocco, Ophir Frieder: Clustering and Classification of Large Document Bases in a Parallel Environment. JASIS 48(10): 932-943 (1997)

Sorin G. Nastea, Ophir Frieder, Tarek A. El-Ghazawi: Load-Balanced Sparse Matrix--Vector Multiplication on Parallel Computers. J. Parallel Distrib. Comput. 46(2): 180-193 (1997)

Ophir Frieder, Hava T. Siegelmann: Multiprocessor Document Allocation: A Genetic Algorithm Approach. IEEE Trans. Knowl. Data Eng. 9(4): 640-642 (1997)

Carol Lundquist, David A. Grossman, Ophir Frieder: Improving Relevance Feedback in the Vector Space Model. CIKM 1997: 16-23

Abdur Chowdhury, Ophir Frieder, David A. Grossman, E. Burger: DRS: A Fault Tolerant Network Routing System for Mission Critical Distributed Applications. ICCCN 1997: 106-115

David C. Roberts, David A. Grossman, Ophir Frieder, R. Bernstein, E. Bisfiop: Performance testing of communication protocols for three-tier computing: results for ICA and X window protocols. ICCCN 1997: 450-455

Sorin G. Nastea, Tarek A. El-Ghazawi, Ophir Frieder: Performance Optimization of Combined Variable-Cost Computations and I/O. IRREGULAR 1997: 198-206

Carol Lundquist, David O. Holmes, David A. Grossman, Ophir Frieder, M. Catherine McCabe: Expanding Relevance Feedback in the Relational Model. TREC 1997: 489-502

Margaret M. Knepper, Gregory J. Cusick, Kevin L. Fox, Ophir Frieder, Robert A. Killam: Ad Hoc Retrieval with Harris SENTINEL. TREC 1997: 503-509

Tieng K. Yap, Ophir Frieder, Robert L. Martino: High performance computational methods for biological sequence analysis. Kluwer 1996, isbn 978-0-7923-9724-3, pp. I-XIX, 1-211

Kia Makki, Niki Pissinou, Ophir Frieder: Efficient Solutions to Multicast Routing in Communication Networks. MONET 1(2): 221-232 (1996)

David A. Grossman, M. Catherine McCabe, Christopher Staton, Bret Bailey, Ophir Frieder, David C. Roberts: Performance Testing a Large Finance Application. IEEE Software 13(5): 50-54 (1996)

Sorin G. Nastea, Tarek A. El-Ghazawi, Ophir Frieder: Parallel Input/Output Impact on Sparse Matrix Compression. Data Compression Conference 1996: 450

Kyeongmo Park, Ophir Frieder, Arun K. Sood: Data Allocation in Distributed Memory Systems: A Genetic Approach. PDPTA 1996: 1190-1201

David A. Grossman, Carol Lundquist, John Reichart, David O. Holmes, Abdur Chowdhury, Ophir Frieder: Using Relevance Feedback within the Relational Model for TREC-5. TREC 1996

A. V. Gupte, Ophir Frieder: Compression within a Context-Sensitive Commercial Random Access Domain: An Industrial Case Study. Inf. Process. Manage. 31(4): 573-591 (1995)

Fotios Barlos, Ophir Frieder: A Load Balanced Multicomputer Relational Database System for Highly Skewed Data. Parallel Computing 21(9): 1451-1483 (1995)

Tieng K. Yap, Peter J. Munson, Ophir Frieder, Robert L. Martino: Parallel Multiple Sequence Alignment Using Speculative Computation. ICPP (3) 1995: 60-67

David A. Grossman, David O. Holmes, Ophir Frieder, Matthew D. Nguyen, Christopher E. Kingsbury: Improving Accuracy and Run-Time Performance for TREC-4. TREC 1995

Bradley Kjell, W. Addison Woods, Ophir Frieder: Discrimination of Authorship Using Visualization. Inf. Process. Manage. 30(1): 141-150 (1994)

Fotios Barlos, Ophir Frieder: Join Workload Partitioning under Uniform and Skewed Input Relations. Parallel Processing Letters 4: 95-104 (1994)

Ophir Frieder, Chaitanya K. Baru: Site and Query Scheduling Policies in Multicomputer Database Systems. IEEE Trans. Knowl. Data Eng. 6(4): 609-619 (1994)

W. Addison Woods, H. Douglas Moser, Ophir Frieder, Paul B. Kantor: A Case for Reconfigurable Parallel Architectures for Information Retrieval. CIKM 1994: 57-63

Fotios Barlos, Ophir Frieder: A Join Ordering Approach for Multicomputer Relational Databases with Highly Skewed Date. HICSS (2) 1994: 253-262

Kyeongmo Park, Ophir Frieder, Arun K. Sood: A Parallel Solution for the Multiprocessor Document Allocation Problem. ICPP (3) 1994: 119-122

David A. Grossman, David O. Holmes, Ophir Frieder: A Parallel DBMS Approach to IR in TREC-3. TREC 1994: 0-

Paul C. Xirouchakis, Pearl Y. Wang, Ophir Frieder: Data Parallel Visual Reconstruction and Partitioning Algorithms. Parallel Processing Letters 3: 267-277 (1993)

Mark E. Segal, Ophir Frieder: On-the-Fly Program Modification: Systems for a Dynamic Updating. IEEE Software 10(2): 53-65 (1993)

Fotios Barlos, Ophir Frieder: On the Development of a site Selection Optimizer for Distributed and Parallel Database Systems. CIKM 1993: 684-693

W. Addison Woods, Srinivas Savaram, Ophir Frieder, Arun K. Sood, Gideon Frieder, Thomas Bottegal: Future Demands of Multimedia Databases. NGITS 1993: 0-

Hava T. Siegelmann, Ophir Frieder: Document Allocation In Multiprocessor Information Retrieval Systems. Advanced Database Systems 1993: 289-310

Martin R. Stytz, Ophir Frieder: Volume-primitive based three-dimensional medical image rendering: Customized architectural approaches. Computers & Graphics 16(1): 85-100 (1992)

Ophir Frieder, Richard L. Shuey: Communication Needs in a Data Engineering World. Computer Networks and ISDN Systems 25(3): 259-273 (1992)

Martin R. Stytz, Ophir Frieder: Dynamic adaptive surface rendering within a distributed memory multiprocessor. Journal of Systems and Software 19(3): 247-259 (1992)

Ophir Frieder: A Parallel Database-driven Protocol Verification System Prototype. Softw., Pract. Exper. 22(3): 245-264 (1992)

Martin R. Stytz, Gideon Frieder, Ophir Frieder: Three-Dimensional Medical Imaging: Algorithms and Computer Systems. ACM Comput. Surv. 23(4): 421-499 (1991)

Ophir Frieder, Mark E. Segal: On dynamically updating a computer program: From concept to prototype. Journal of Systems and Software 14(2): 111-128 (1991)

V. A. Topkar, Ophir Frieder, Arun K. Sood: Duplicate removal on hypercube engines: an experimental analysis. Parallel Computing 17(8): 845-871 (1991)

Victor Wing-Kit Mak, Kuo Chu Lee, Ophir Frieder: Exploiting Parallelism in Pattern Matching: An Information Retrieval Application. ACM Trans. Inf. Syst. 9(1): 52-74 (1991)

Ophir Frieder, Hava T. Siegelmann: On the Allocation of Documents in Multiprocessor Information Retrieval Systems. SIGIR 1991: 230-239

Ophir Frieder: Multiprocessor Algorithms for Relational-Database Operators on Hypercube Systems. IEEE Computer 23(11): 13-28 (1990)

Ophir Frieder: Fault tolerance on a hypercube: A database application. Journal of Systems and Software 13(1): 25-38 (1990)

Ophir Frieder, Martin R. Stytz: Dynamic detection of hidden-surfaces using a MIMD multiprocessor. CBMS 1990: 44-51

Ophir Frieder, Kuo Chu Lee, Victor Wing-Kit Mak: JAS: A Parallel VLSI Architecture for Text Processing. IEEE Data Eng. Bull. 12(1): 16-22 (1989)

Chaitanya K. Baru, Ophir Frieder: Database Operations in a Cube-Connected Multicomputer System. IEEE Trans. Computers 38(6): 920-927 (1989)

Ophir Frieder: Communications Issues in Data Engineering: "Have Bandwidth - Will Move Data". ICDE 1989: 674

Martin R. Stytz, Gideon Frieder, Ophir Frieder: On the exploitation of a commercially available parallel processing architecture for medical imaging. CBMS 1988: 49-55

Kuo Chu Lee, Ophir Frieder, Victor Wing-Kit Mak: A Parallel VLSI Architecture for Unformatted Data Processing. DPDS 1988: 80-86

Ophir Frieder, Chaitanya K. Baru: Query Scheduling and Site Selection Algorithms for a Cube-Connected Multicomputer System. ICDCS 1988: 94-101

Chaitanya K. Baru, Ophir Frieder: Implementing Relational Database Operations in a Cube-Connected Multicomputer System. ICDE 1987: 36-43

Chaitanya K. Baru, Ophir Frieder, Dilip D. Kandlur, Mark E. Segal: Join on a Cube: Analysis, Simulation, and Implementation. IWDM 1987: 61-74