Ophir Frieder

ORCID

Publication Activity (10 Years)

Years Active: 1987-2024
Publications (10 Years): 69

Top Venues

Publications

Hao-Ren Yao, Nairen Cao, Katina Russell, Der-Chen Chang, Ophir Frieder, Jeremy T. Fineman
Self-Supervised Representation Learning on Electronic Health Records with Graph Kernel Infomax. ACM Trans. Comput. Heal. 5 (2) (2024)
Elisa Bertino, Baochun Li, Ophir Frieder, Xiaohua Jia
Welcome Message. ICDCS (2023)
Guido Rocchietti, Ophir Frieder, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego
Commonsense Injection in Conversational Systems: An Adaptable Framework for Query Expansion. WI/IAT (2023)
Hrishikesh Kulkarni, Sean MacAvaney, Nazli Goharian, Ophir Frieder
Lexically-Accelerated Dense Retrieval. SIGIR (2023)
Hrishikesh Kulkarni, Sean MacAvaney, Nazli Goharian, Ophir Frieder
Lexically-Accelerated Dense Retrieval. CoRR (2023)
Cristopher Flagg, Ophir Frieder
Reconstruction of Artifacts from Digital Image Repositories. ACM Journal on Computing and Cultural Heritage 16 (1) (2023)
Hrishikesh Kulkarni, Zachary Young, Nazli Goharian, Ophir Frieder, Sean MacAvaney
Genetic Generative Information Retrieval. DocEng (2023)
Eugene Yang, Sean MacAvaney, David D. Lewis, Ophir Frieder
Goldilocks: Just-Right Tuning of BERT for Technology-Assisted Review. ECIR (1) (2022)
Hao-Ren Yao, Nairen Cao, Katina Russell, Der-Chen Chang, Ophir Frieder, Jeremy T. Fineman
Self-supervised Representation Learning on Electronic Health Records with Graph Kernel Infomax. CoRR (2022)
Hrishikesh Kulkarni, Sean MacAvaney, Nazli Goharian, Ophir Frieder
TBD3: A Thresholding-Based Dynamic Depression Detection from Social Media for Low-Resource Users. LREC (2022)
Ophir Frieder, Ida Mele, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto
Caching Historical Embeddings in Conversational Search. CoRR (2022)
Eugene Yang, David D. Lewis, Ophir Frieder
Heuristic Stopping Rules For Technology-Assisted Review. CoRR (2021)
Eugene Yang, Sean MacAvaney, David D. Lewis, Ophir Frieder
Goldilocks: Just-Right Tuning of BERT for Technology-Assisted Review. CoRR (2021)
David D. Lewis, Eugene Yang, Ophir Frieder
Certifying One-Phase Technology-Assisted Reviews. CoRR (2021)
Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto, Ophir Frieder
Weighting Passages Enhances Accuracy. ACM Trans. Inf. Syst. 39 (2) (2021)
Eugene Yang, David D. Lewis, Ophir Frieder
On minimizing cost in legal document review workflows. DocEng (2021)
Eugene Yang, David D. Lewis, Ophir Frieder
On Minimizing Cost in Legal Document Review Workflows. CoRR (2021)
Sean MacAvaney, Franck Dernoncourt, Walter Chang, Nazli Goharian, Ophir Frieder
Interaction Matching for Long-Tail Multi-Label Classification. SDU@AAAI (2021)
Eugene Yang, David D. Lewis, Ophir Frieder
Heuristic stopping rules for technology-assisted review. DocEng (2021)
David D. Lewis, Eugene Yang, Ophir Frieder
Certifying One-Phase Technology-Assisted Reviews. CIKM (2021)
Cristopher Flagg, Ophir Frieder, Sean MacAvaney, Gholam Motamedi
Real-time Streaming of Gait Assessment for Parkinson's Disease. WSDM (2021)
Eugene Yang, David D. Lewis, Ophir Frieder
TAR on Social Media: A Framework for Online Content Moderation. DESIRES (2021)
Ida Mele, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto, Ophir Frieder
Adaptive utterance rewriting for conversational search. Inf. Process. Manag. 58 (6) (2021)
Ophir Frieder
Searching harsh documents. DocEng (2021)
Der-Chen Chang, Ophir Frieder, Chi-Feng Hung, Hao-Ren Yao
The Analysis from Nonlinear Distance Metric to Kernel-based Drug Prescription Prediction System. CoRR (2021)
Eugene Yang, David D. Lewis, Ophir Frieder
TAR on Social Media: A Framework for Online Content Moderation. CoRR (2021)
Ida Mele, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto, Ophir Frieder
Topic Propagation in Conversational Search. SIGIR (2020)
Sean MacAvaney, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto, Nazli Goharian, Ophir Frieder
Efficient Document Re-Ranking for Transformers by Precomputing Term Representations. CoRR (2020)
Sean MacAvaney, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto, Nazli Goharian, Ophir Frieder
Training Curricula for Open Domain Answer Re-Ranking. CoRR (2020)
Sean MacAvaney, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto, Nazli Goharian, Ophir Frieder
Training Curricula for Open Domain Answer Re-Ranking. SIGIR (2020)
Cristopher Flagg, Ophir Frieder
Direct Sampling of Multiview Line Drawings for Document Retrieval. DocEng (2020)
Shweta Agrawal, Michael Clear, Ophir Frieder, Sanjam Garg, Adam O'Neill, Justin Thaler
Ad Hoc Multi-Input Functional Encryption. ITCS (2020)
Sajad Sotudeh, Tong Xiang, Hao-Ren Yao, Sean MacAvaney, Eugene Yang, Nazli Goharian, Ophir Frieder
GUIR at SemEval-2020 Task 12: Domain-Tuned Contextualized Models for Offensive Language Detection. CoRR (2020)
Sean MacAvaney, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto, Nazli Goharian, Ophir Frieder
Efficient Document Re-Ranking for Transformers by Precomputing Term Representations. SIGIR (2020)
Sajad Sotudeh, Tong Xiang, Hao-Ren Yao, Sean MacAvaney, Eugene Yang, Nazli Goharian, Ophir Frieder
GUIR at SemEval-2020 Task 12: Domain-Tuned Contextualized Models for Offensive Language Detection. SemEval@COLING (2020)
Sean MacAvaney, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto, Nazli Goharian, Ophir Frieder
Expansion via Prediction of Importance with Contextualization. SIGIR (2020)
Ida Mele, Nicola Tonellotto, Ophir Frieder, Raffaele Perego
Topical result caching in web search engines. Inf. Process. Manag. 57 (3) (2020)
Sean MacAvaney, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto, Nazli Goharian, Ophir Frieder
Expansion via Prediction of Importance with Contextualization. CoRR (2020)
Cristopher Flagg, Ophir Frieder, Sean MacAvaney, Gholam Motamedi
Streaming Gait Assessment for Parkinson's Disease. HSDM@WSDM (2020)
Sean MacAvaney, Franck Dernoncourt, Walter Chang, Nazli Goharian, Ophir Frieder
Interaction Matching for Long-Tail Multi-Label Classification. CoRR (2020)
Ida Mele, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto, Ophir Frieder
Topic Propagation in Conversational Search. CoRR (2020)
Ida Mele, Nicola Tonellotto, Ophir Frieder, Raffaele Perego
Topical Result Caching in Web Search Engines. CoRR (2020)
Hao-Ren Yao, Der-Chen Chang, Ophir Frieder, Wendy Huang, I-Chia Liang, Chi-Feng Hung
Cross-Global Attention Graph Kernel Network Prediction of Drug Prescription. CoRR (2020)
Hao-Ren Yao, Der-Chen Chang, Ophir Frieder, Wendy Huang, I-Chia Liang, Chi-Feng Hung
Cross-Global Attention Graph Kernel Network Prediction of Drug Prescription. BCB (2020)
Eugene Yang, David D. Lewis, Ophir Frieder
Text Retrieval Priors for Bayesian Logistic Regression. SIGIR (2019)
Matteo Catena, Ophir Frieder, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto
Enhanced News Retrieval: Passages Lead the Way! SIGIR (2019)
Hao-Ren Yao, Der-Chen Chang, Ophir Frieder, Wendy Huang, Tian-Shyug Lee
Multiple Graph Kernel Fusion Prediction of Drug Prescription. BCB (2019)
Shweta Agrawal, Michael Clear, Ophir Frieder, Sanjam Garg, Adam O'Neill, Justin Thaler
Ad Hoc Multi-Input Functional Encryption. IACR Cryptol. ePrint Arch. 2019 (2019)
Hao-Ren Yao, Der-Chen Chang, Ophir Frieder, Wendy Huang, Tian-Shyug Lee
Graph Kernel Prediction of Drug Prescription. BHI (2019)
Sean MacAvaney, Andrew Yates, Arman Cohan, Luca Soldaini, Kai Hui, Nazli Goharian, Ophir Frieder
Overcoming low-utility facets for complex answer retrieval. Inf. Retr. J. 22 (3-4) (2019)
Eugene Yang, David D. Lewis, Ophir Frieder
A Regularization Approach to Combining Keywords and Training Data in Technology-Assisted Review. ICAIL (2019)
Sean MacAvaney, Andrew Yates, Kai Hui, Ophir Frieder
Content-Based Weak Supervision for Ad-Hoc Re-Ranking. SIGIR (2019)
Cristopher Flagg, Ophir Frieder
Searching Document Repositories using 3D Model Reconstruction. DocEng (2019)
Matteo Catena, Ophir Frieder, Nicola Tonellotto
Efficient Energy Management in Distributed Web Search. CIKM (2018)
Yingxu Wang, Newton Howard, Janusz Kacprzyk, Ophir Frieder, Phillip C.-Y. Sheu, Rodolfo A. Fiorini, Marina L. Gavrilova, Shushma Patel, Jun Peng, Bernard Widrow
Cognitive Informatics: Towards Cognitive Machine Learning and Autonomous Knowledge Manipulation. Int. J. Cogn. Informatics Nat. Intell. 12 (1) (2018)
Sean MacAvaney, Andrew Yates, Arman Cohan, Luca Soldaini, Kai Hui, Nazli Goharian, Ophir Frieder
Overcoming low-utility facets for complex answer retrieval. CoRR (2018)
Sean MacAvaney, Nazli Goharian, Ophir Frieder, Andrew Yates
PACRR Gated Expansion for TREC CAR 2018. TREC (2018)
Sean MacAvaney, Andrew Yates, Arman Cohan, Luca Soldaini, Kai Hui, Nazli Goharian, Ophir Frieder
Characterizing Question Facets for Complex Answer Retrieval. CoRR (2018)
Eugene Yang, David D. Lewis, Ophir Frieder, David A. Grossman, Roman Yurchak
Retrieval and Richness when Querying by Document. DESIRES (2018)
Sean MacAvaney, Andrew Yates, Arman Cohan, Luca Soldaini, Kai Hui, Nazli Goharian, Ophir Frieder
Overcoming Low-Utility Facets for Complex Answer Retrieval. ProfS/KG4IR/Data:Search@SIGIR (2018)
Sean MacAvaney, Andrew Yates, Arman Cohan, Luca Soldaini, Kai Hui, Nazli Goharian, Ophir Frieder
Characterizing Question Facets for Complex Answer Retrieval. SIGIR (2018)
Glen A. Coppersmith, Casey Hilland, Ophir Frieder, Ryan Leary
Scalable mental health analysis in the clinical whitespace via natural language processing. BHI (2017)
Eugene Yang, David A. Grossman, Ophir Frieder, Roman Yurchak
Effectiveness results for popular e-discovery algorithms. ICAIL (2017)
Ophir Frieder, Robert L. McDevitt, Catherine H. McDevitt
Searching in harsh environments. IEEE ICCI*CC (2017)
Jason J. Soo, Ophir Frieder
Revisiting Known-Item Retrieval in Degraded Document Collections. Document Recognition and Retrieval (2016)
Jason J. Soo, Ophir Frieder
Searching Corrupted Document Collections. DAS (2016)
Andrew Yates, Alek Kolcz, Nazli Goharian, Ophir Frieder
Effects of Sampling on Twitter Trend Detection. LREC (2016)
Andrew Yates, Nazli Goharian, Ophir Frieder
Learning the Relationships between Drug, Symptom, and Medical Condition Mentions in Social Media. ICWSM (2016)
Luca Soldaini, Andrew Yates, Elad Yom-Tov, Ophir Frieder, Nazli Goharian
Enhancing web search in the medical domain via query clarification. Inf. Retr. J. 19 (1-2) (2016)
Luca Soldaini, Arman Cohan, Andrew Yates, Nazli Goharian, Ophir Frieder
Retrieving Medical Literature for Clinical Decision Support. ECIR (2015)
Jon Parker, Andrew Yates, Nazli Goharian, Ophir Frieder
Health-related hypothesis generation using social media data. Soc. Netw. Anal. Min. 5 (1) (2015)
Peng-Jun Wan, Fahad Al-dhelaan, Sai Ji, Lei Wang, Ophir Frieder
Flow-based feasibility test of linear interference alignment with arbitrary interference topology. INFOCOM (2015)
Peng-Jun Wan, Boliu Xu, Lei Wang, Sai Ji, Ophir Frieder
A new paradigm for multiflow in wireless networks: Theory and applications. INFOCOM (2015)
Jason J. Soo, Ophir Frieder
On searching misspelled collections. J. Assoc. Inf. Sci. Technol. 66 (6) (2015)
Andrew Yates, Nazli Goharian, Ophir Frieder
Extracting Adverse Drug Reactions from Social Media. AAAI (2015)
Andrew Yates, Nazli Goharian, Ophir Frieder
Relevance-Ranked Domain-Specific Synonym Discovery. ECIR (2014)
Andrew Yates, Jon Parker, Nazli Goharian, Ophir Frieder
A Framework for Public Health Surveillance. LREC (2014)
James K. Freericks, Branislav K. Nikolic, Ophir Frieder
The Nonequilibrium Many-Body Problem as a paradigm for extreme data science. CoRR (2014)
Luca Soldaini, Arman Cohan, Andrew Yates, Nazli Goharian, Ophir Frieder
Query Reformulation for Clinical Decision Support Search. TREC (2014)
Arman Cohan, Luca Soldaini, Andrew Yates, Nazli Goharian, Ophir Frieder
On clinical decision support. BCB (2014)
Peng-Jun Wan, Boliu Xu, Ophir Frieder, Sai Ji, Baowei Wang, XiaoHua Xu
Capacity maximization in wireless MIMO networks with receiver-side interference suppression. MobiHoc (2014)
Peng-Jun Wan, Xiaohua Jia, Guojun Dai, Hongwei Du, Ophir Frieder
Fast and simple approximation algorithms for maximum weighted independent set of links. INFOCOM (2014)
Jon Parker, Ophir Frieder, Gideon Frieder
Robust binarization of degraded document images using heuristics. DRR (2014)
Andrew Yates, Nazli Goharian, Ophir Frieder
Graded relevance ranking for synonym discovery. WWW (Companion Volume) (2013)
Amin Y. Teymorian, Ophir Frieder, Marcus A. Maloof
Rank-energy selective query forwarding for distributed search systems. CIKM (2013)
Eric William Burger, Howard J. Federoff, Massimo S. Fiandaca, Ophir Frieder, Nazli Goharian, Andrew Yates
Social media communications networks and pharmacovigilance: SequelAE-2.0. Healthcom (2013)
Peng-Jun Wan, Xiaohua Jia, Guojun Dai, Hongwei Du, Zhiguo Wan, Ophir Frieder
Scalable algorithms for wireless link schedulings in multi-channel multi-radio wireless networks. INFOCOM (2013)
Jon Parker, Ophir Frieder, Gideon Frieder
Automatic Enhancement and Binarization of Degraded Document Images. ICDAR (2013)
Jon Parker, Yifang Wei, Andrew Yates, Ophir Frieder, Nazli Goharian
A framework for detecting public health trends with Twitter. ASONAM (2013)
Lisa Gandy, Nadji Allan, Mark Atallah, Ophir Frieder, Newton Howard, Sergey Kanareykin, Moshe Koppel, Mark Last, Yair Neuman, Shlomo Argamon
Automatic Identification of Conceptual Metaphors With Limited Knowledge. AAAI (2013)
Dan Assaf, Yair Neuman, Yohai Cohen, Shlomo Argamon, Newton Howard, Mark Last, Ophir Frieder, Moshe Koppel
Why "dark thoughts" aren't really dark: A novel algorithm for metaphor identification. CCMB (2013)
Andrew Yates, Dave DeBoer, Hui Yang, Nazli Goharian, Steve Kunath, Ophir Frieder
(Not Too) Personalized Learning to Rank for Contextual Suggestion. TREC (2012)
Yuval Merhav, Filipe de Sá Mesquita, Denilson Barbosa, Wai Gen Yee, Ophir Frieder
Extracting information networks from the blogosphere. ACM Trans. Web 6 (3) (2012)
Francesco Bonchi, Ophir Frieder, Franco Maria Nardini, Fabrizio Silvestri, Hossein Vahabi
Interactive and context-aware tag spell check and correction. CIKM (2012)
Tayo Obafemi-Ajayi, Sanjiv Kapoor, Ophir Frieder
: Network topology for searching replicated data in p2p systems. Inf. Process. Manag. 48 (5) (2012)
Amin Y. Teymorian, Xiao Qin, Ophir Frieder
RESQ: rank-energy selective query forwarding for distributed search systems. CIKM (2012)
Peng-Jun Wan, Ophir Frieder, Xiaohua Jia, F. Frances Yao, XiaoHua Xu, Shaojie Tang
Wireless link scheduling under physical interference model. INFOCOM (2011)
Peng-Jun Wan, Minming Li, Lixin Wang, Zhu Wang, Ophir Frieder
Local pooling factor of multihop wireless networks. INFOCOM (2011)
Clay Shields, Ophir Frieder, Mark Maloof
A system for the proactive, continuous, and efficient collection of digital forensic evidence. Digit. Investig. 8 (Supplement) (2011)
Tayo Obafemi-Ajayi, Gady Agam, Ophir Frieder
Historical document enhancement using LUT classification. Int. J. Document Anal. Recognit. 13 (1) (2010)

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Publication Activity (10 Years)

Top Topics

Top Venues

Ophir Frieder