Haggai Roitman

105 papers A* 24A 12Misc 12Journal 29Unranked 26

Year	Rank	Type	Title / Venue / Authors
2026	—	`conf`	HotelQuEST: Balancing Quality and Efficiency in Agentic Search. EACL (Industry Track) Guy Hadad, Shadi Iskander, Sofia Tolmach, Oren Kalinsky, Haggai Roitman, Ran Levy
2026	J	`jnl`	HotelQuEST: Balancing Quality and Efficiency in Agentic Search. CoRR Guy Hadad, Shadi Iskander, Oren Kalinsky, Sofia Tolmach, Ran Levy, Haggai Roitman
2026	A	`conf`	Sequential Recommendation with Generative Intent Prediction Utilizing User Search-Behavior. WSDM Guy Elovici, Bracha Shapira, Haggai Roitman, Yotam Eshel
2025	J	`jnl`	A Rank-Based Approach to Recommender System's Top-K Queries with Uncertain Scores. Proc. ACM Manag. Data Coral Scharf, Carmel Domshlak, Avigdor Gal, Haggai Roitman
2025	A*	`conf`	X-Cross: Dynamic Integration of Language Models for Cross-Domain Sequential Recommendation. SIGIR Guy Hadad, Haggai Roitman, Yotam Eshel, Bracha Shapira, Lior Rokach
2025	J	`jnl`	X-Cross: Dynamic Integration of Language Models for Cross-Domain Sequential Recommendation. CoRR Guy Hadad, Haggai Roitman, Yotam Eshel, Bracha Shapira, Lior Rokach
2024	—	`conf`	Personalized Ordering of Recommendation-Modules on an E-Commerce Homepage. WWW (Companion Volume) Haggai Roitman, Alexander Nus, Yotam Eshel
2024	—	`conf`	Unsupervised Search Algorithm Configuration using Query Performance Prediction. WWW (Companion Volume) Haggai Roitman
2022	J	`jnl`	Learning to Diversify for Product Question Generation. CoRR Haggai Roitman, Uriel Singer, Yotam Eshel, Alexander Nus, Eliyahu Kiperwasser
2022	—	`ch.`	Natural Language Processing for Recommender Systems. Recommender Systems Handbook Oren Sar Shalom, Haggai Roitman, Pigi Kouki
2022	A	`conf`	Sequential Modeling with Multiple Attributes for Watchlist Recommendation in E-Commerce. WSDM Uriel Singer, Haggai Roitman, Yotam Eshel, Alexander Nus, Ido Guy, Or Levi, Idan Hasson, Eliyahu Kiperwasser
2022	J	`jnl`	Unsupervised Search Algorithm Configuration using Query Performance Prediction. CoRR Haggai Roitman
2022	J	`jnl`	tBDFS: Temporal Graph Neural Network Leveraging DFS. CoRR Uriel Singer, Haggai Roitman, Ido Guy, Kira Radinsky
2021	A*	`conf`	Automatic Form Filling with Form-BERT. SIGIR Gilad Fuchs, Haggai Roitman, Matan Mandelbrod
2021	J	`jnl`	Learning to Rerank Schema Matches. IEEE Trans. Knowl. Data Eng. Avigdor Gal, Haggai Roitman, Roee Shraga
2021	A*	`conf`	PreSizE: Predicting Size in E-Commerce using Transformers. SIGIR Yotam Eshel, Or Levi, Haggai Roitman, Alexander Nus
2021	J	`jnl`	PreSizE: Predicting Size in E-Commerce using Transformers. CoRR Yotam Eshel, Or Levi, Haggai Roitman, Alexander Nus
2021	J	`jnl`	Sequential Modeling with Multiple Attributes for Watchlist Recommendation in E-Commerce. CoRR Uriel Singer, Haggai Roitman, Yotam Eshel, Alexander Nus, Ido Guy, Or Levi, Idan Hasson, Eliyahu Kiperwasser
2020	J	`jnl`	A Study of Human Summaries of Scientific Articles. CoRR Odellia Boni, Guy Feigenblat, Doron Cohen, Haggai Roitman, David Konopnicki
2020	J	`jnl`	ADnEV: Cross-Domain Schema Matching using Deep Similarity Matrix Adjustment and Evaluation. Proc. VLDB Endow. Roee Shraga, Avigdor Gal, Haggai Roitman
2020	A*	`conf`	Ad Hoc Table Retrieval using Intrinsic and Extrinsic Similarities. WWW Roee Shraga, Haggai Roitman, Guy Feigenblat, Mustafa Canim
2020	—	`conf`	Ad-hoc Document Retrieval using Weak-Supervision with BERT and GPT2. EMNLP (1) Yosi Mass, Haggai Roitman
2020	—	`conf`	Agent Assist through Conversation Analysis. EMNLP (Demos) Kshitij Fadnis, Nathaniel Mills, Jatin Ganhotra, Haggai Roitman, Gaurav Pandey, Doron Cohen, Yosi Mass, Shai Erera, R. Chulaka Gunasekara, Danish Contractor, Siva Sankalp Patel, Q. Vera Liao, Sachindra Joshi, Luis A. Lastras, David Konopnicki
2020	—	`conf`	Conversational Document Prediction to Assist Customer Care Agents. EMNLP (1) Jatin Ganhotra, Haggai Roitman, Doron Cohen, Nathaniel Mills, R. Chulaka Gunasekara, Yosi Mass, Sachindra Joshi, Luis A. Lastras, David Konopnicki
2020	J	`jnl`	Conversational Document Prediction to Assist Customer Care Agents. CoRR Jatin Ganhotra, Haggai Roitman, Doron Cohen, Nathaniel Mills, R. Chulaka Gunasekara, Yosi Mass, Sachindra Joshi, Luis A. Lastras, David Konopnicki
2020	Misc	`conf`	ICTIR Tutorial: Modern Query Performance Prediction: Theory and Practice. ICTIR Haggai Roitman
2020	—	`conf`	Projection-based Relevance Model for Table Retrieval. WWW (Companion Volume) Roee Shraga, Haggai Roitman, Guy Feigenblat, Bar Weiner
2020	Misc	`conf`	Query Performance Prediction for Multifield Document Retrieval. ICTIR Haggai Roitman, Yosi Mass, Guy Feigenblat, Roee Shraga
2020	A*	`conf`	Unsupervised Dual-Cascade Learning with Pseudo-Feedback Distillation for Query-Focused Extractive Summarization. WWW Haggai Roitman, Guy Feigenblat, Doron Cohen, Odellia Boni, David Konopnicki
2020	A*	`conf`	Unsupervised FAQ Retrieval with Question Generation and BERT. ACL Yosi Mass, Boaz Carmeli, Haggai Roitman, David Konopnicki
2020	A*	`conf`	Web Table Retrieval using Multimodal Deep Learning. SIGIR Roee Shraga, Haggai Roitman, Guy Feigenblat, Mustafa Canim
2019	J	`jnl`	A Study of BERT for Non-Factoid Question-Answering under Passage Length Constraints. CoRR Yosi Mass, Haggai Roitman, Shai Erera, Or Rivlin, Bar Weiner, David Konopnicki
2019	Misc	`conf`	A Study of Query Performance Prediction for Answer Quality Determination. ICTIR Haggai Roitman, Shai Erera, Guy Feigenblat
2019	—	`conf`	A Summarization System for Scientific Documents. EMNLP/IJCNLP (3) Shai Erera, Michal Shmueli-Scheuer, Guy Feigenblat, Ora Peled Nakash, Odellia Boni, Haggai Roitman, Doron Cohen, Bar Weiner, Yosi Mass, Or Rivlin, Guy Lev, Achiya Jerbi, Jonathan Herzig, Yufang Hou, Charles Jochim, Martin Gleize, Francesca Bonin, David Konopnicki
2019	J	`jnl`	A Summarization System for Scientific Documents. CoRR Shai Erera, Michal Shmueli-Scheuer, Guy Feigenblat, Ora Peled Nakash, Odellia Boni, Haggai Roitman, Doron Cohen, Bar Weiner, Yosi Mass, Or Rivlin, Guy Lev, Achiya Jerbi, Jonathan Herzig, Yufang Hou, Charles Jochim, Martin Gleize, Francesca Bonin, David Konopnicki
2019	J	`jnl`	An Editorial Network for Enhanced Document Summarization. CoRR Edward Moroshko, Guy Feigenblat, Haggai Roitman, David Konopnicki
2019	A*	`conf`	Normalized Query Commitment Revisited. SIGIR Haggai Roitman
2019	A*	`conf`	Query Performance Prediction for Pseudo-Feedback-Based Retrieval. SIGIR Haggai Roitman, Oren Kurland
2019	J	`jnl`	Query Scheduling in the Presence of Complex User Profiles. CoRR Haggai Roitman, Avigdor Gal, Louiqa Raschid
2019	J	`jnl`	Query Term Weighting based on Query Performance Prediction. CoRR Haggai Roitman
2019	Misc	`conf`	Utilizing Passages in Fusion-based Document Retrieval. ICTIR Haggai Roitman, Yosi Mass
2018	Misc	`conf`	An Extended Query Performance Prediction Framework Utilizing Passage-Level Information. ICTIR Haggai Roitman
2018	—	`conf`	As Stable As You Are: Re-ranking Search Results using Query-Drift Analysis. HT Haggai Roitman, Ella Rabinovich, Oren Sar Shalom
2018	—	`conf`	Collaborative Filtering Method for Handling Diverse and Repetitive User-Item Interactions. HT Oren Sar Shalom, Haggai Roitman, Amihood Amir, Alexandros Karatzoglou
2018	Misc	`conf`	Enhanced Performance Prediction of Fusion-based Retrieval. ICTIR Haggai Roitman
2018	A*	`conf`	Heterogeneous Data Integration by Learning to Rerank Schema Matches. ICDM Avigdor Gal, Haggai Roitman, Roee Shraga
2018	A*	`conf`	Query Performance Prediction using Passage Information. SIGIR Haggai Roitman
2018	J	`jnl`	Unsupervised Dual-Cascade Learning with Pseudo-Feedback Distillation for Query-based Extractive Summarization. CoRR Haggai Roitman, Guy Feigenblat, David Konopnicki, Doron Cohen, Odellia Boni
2018	Misc	`conf`	Utilizing Pseudo-Relevance Feedback in Fusion-based Retrieval. ICTIR Haggai Roitman
2018	—	`conf`	What Type of a Matcher Are You?: Coordination of Human and Algorithmic Matchers. HILDA@SIGMOD Roee Shraga, Avigdor Gal, Haggai Roitman
2017	Misc	`conf`	A User Re-Modeling Approach to Item Recommendation using Complex Usage Data. ICTIR Oren Sar Shalom, Haggai Roitman, Yishay Mansour, Amihood Amir
2017	A*	`conf`	An Enhanced Approach to Query Performance Prediction Using Reference Lists. SIGIR Haggai Roitman
2017	A*	`conf`	An Extended Relevance Model for Session Search. SIGIR Nir Levine, Haggai Roitman, Doron Cohen
2017	J	`jnl`	An Extended Relevance Model for Session Search. CoRR Nir Levine, Haggai Roitman, Doron Cohen
2017	Misc	`conf`	Enhanced Mean Retrieval Score Estimation for Query Performance Prediction. ICTIR Haggai Roitman, Shai Erera, Oren Sar Shalom, Bar Weiner
2017	Misc	`conf`	Enhanced Probabilistic Classify and Count Methods for Multi-Label Text Quantification. ICTIR Roy Levin, Haggai Roitman
2017	Misc	`conf`	Robust Standard Deviation Estimation for Query Performance Prediction. ICTIR Haggai Roitman, Shai Erera, Bar Weiner
2017	A	`conf`	SummIt: A Tool for Extractive Summarization, Discovery and Analysis. CIKM Guy Feigenblat, Odellia Boni, Haggai Roitman, David Konopnicki
2017	A*	`conf`	Unsupervised Query-Focused Multi-Document Summarization using the Cross Entropy Method. SIGIR Guy Feigenblat, Haggai Roitman, Odellia Boni, David Konopnicki
2016	Misc	`conf`	From "More Like This" to "Better Than This". ICTIR Haggai Roitman, Doron Cohen, Shay Hummel
2016	A*	`conf`	From Diversity-based Prediction to Better Ontology & Schema Matching. WWW Avigdor Gal, Haggai Roitman, Tomer Sagi
2016	—	`conf`	On the Retrieval of Wikipedia Articles Containing Claims on Controversial Topics. WWW (Companion Volume) Haggai Roitman, Shay Hummel, Ella Rabinovich, Benjamin Sznajder, Noam Slonim, Ehud Aharoni
2016	—	`ed.`	Proceedings of the 1st Workshop on Deep Learning for Recommender Systems, DLRS@RecSys 2016, Boston, MA, USA, September 15, 2016 DLRS@RecSys Alexandros Karatzoglou, Balázs Hidasi, Domonkos Tikk, Oren Sar Shalom, Haggai Roitman, Bracha Shapira, Lior Rokach
2016	A	`conf`	RecSys'16 Workshop on Deep Learning for Recommender Systems (DLRS). RecSys Alexandros Karatzoglou, Balázs Hidasi, Domonkos Tikk, Oren Sar Shalom, Haggai Roitman, Bracha Shapira, Lior Rokach
2016	A*	`conf`	When Watson Went to Work: Leveraging Cognitive Computing in the Real World. SIGIR Aya Soffer, David Konopnicki, Haggai Roitman
2014	A*	`conf`	A fusion approach to cluster labeling. SIGIR Haggai Roitman, Shay Hummel, Michal Shmueli-Scheuer
2014	—	`conf`	An author-reader influence model for detecting topic-based influencers in social media. HT Jonathan Herzig, Yosi Mass, Haggai Roitman
2014	—	`conf`	Harnessing the crowds for multi-channel marketing monitoring. ICDE Workshops Haggai Roitman, Gilad Barkai, David Konopnicki, Michal Shmueli-Scheuer
2014	—	`conf`	Measuring the effectiveness of multi-channel marketing campaigns using online chatter. WWW (Companion Volume) Haggai Roitman, Gilad Barkai, David Konopnicki, Aya Soffer
2014	—	`conf`	Microcosm: visual discovery, exploration and analysis of social communities. IUI Companion Haggai Roitman, Ariel Raviv, Shay Hummel, Shai Erera, David Konopnicki
2014	J	`jnl`	Understanding customer behavior using indoor location analysis and visualization. IBM J. Res. Dev. Avi Yaeli, Peter Bak, Guy Feigenblat, Sima Nadler, Haggai Roitman, Gilad Saadoun, Harold J. Ship, Doron Cohen, Omri Fuchs, Shila Ofek-Koifman, Tommy Sandbank
2014	A*	`conf`	Using the cross-entropy method to re-rank search results. SIGIR Haggai Roitman, Shay Hummel, Oren Kurland
2013	J	`jnl`	A statistical approach to mining customers' conversational data from social media. IBM J. Res. Dev. David Konopnicki, Michal Shmueli-Scheuer, Doron Cohen, Benjamin Sznajder, Jonathan Herzig, Ariel Raviv, N. Zwerling, Haggai Roitman, Yosi Mass
2013	A*	`conf`	Modeling the uniqueness of the user preferences for recommendation systems. SIGIR Haggai Roitman, David Carmel, Yosi Mass, Iris Eiron
2012	A	`conf`	Bridging the Gaps towards Advanced Data Discovery over Semi-structured Data. ER Sivan Yogev, Haggai Roitman
2012	J	`jnl`	Folksonomy-Based Term Extraction for Word Cloud Generation. ACM Trans. Intell. Syst. Technol. David Carmel, Erel Uziel, Ido Guy, Yosi Mass, Haggai Roitman
2012	J	`jnl`	On the Relationship between Novelty and Popularity of User-Generated Content. ACM Trans. Intell. Syst. Technol. David Carmel, Haggai Roitman, Elad Yom-Tov
2012	—	`conf`	Surfacing time-critical insights from social media. SIGMOD Conference Bogdan Alexe, Mauricio A. Hernández, Kirsten Hildrum, Rajasekar Krishnamurthy, Georgia Koutrika, Meenakshi Nagarajan, Haggai Roitman, Michal Shmueli-Scheuer, Ioana Roxana Stanoi, Chitra Venkatramani, Rohit Wagle
2012	J	`jnl`	The first joint international workshop on entity-oriented and semantic search (JIWES). SIGIR Forum Krisztian Balog, David Carmel, Arjen P. de Vries, Daniel M. Herzig, Peter Mika, Haggai Roitman, Ralf Schenkel, Pavel Serdyukov, Duc Thanh Tran
2012	—	`conf`	Towards expressive exploratory search over entity-relationship data. WWW (Companion Volume) Sivan Yogev, Haggai Roitman, David Carmel, Naama Zwerdling
2012	A	`conf`	Workshop on multimodal crowd sensing (CrowdSens 2012). CIKM Haggai Roitman, Iván Cantador, Miriam Fernández
2011	J	`jnl`	A Dual Framework and Algorithms for Targeted Online Data Delivery. IEEE Trans. Knowl. Data Eng. Haggai Roitman, Avigdor Gal, Louiqa Raschid
2011	—	`conf`	A Unified Approach for Social-Medical Discovery. MIE Haggai Roitman, Yossi Mesika, Yevgenia Tsimerman, Sivan Yogev
2011	A	`conf`	Exploratory search over social-medical data. CIKM Haggai Roitman, Sivan Yogev, Yevgenia Tsimerman, Dae Won Kim, Yossi Mesika
2011	A	`conf`	Folksonomy-based term extraction for word cloud generation. CIKM David Carmel, Erel Uziel, Ido Guy, Yosi Mass, Haggai Roitman
2011	A	`conf`	Search and mining entity-relationship data. CIKM Haggai Roitman, Ralf Schenkel, Marko Grobelnik
2011	—	`conf`	Using Pharmacogenetics Knowledge to Increase Accuracy of Alerts for Adverse Drug Events. MIE Yossi Mesika, Byung-chul Lee, Yevgenia Tsimerman, Haggai Roitman, Heon Kyu Park
2010	—	`conf`	Extracting user profiles from large scale data. MDAC@WWW Michal Shmueli-Scheuer, Haggai Roitman, David Carmel, Yosi Mass, David Konopnicki
2010	—	`conf`	Increasing patient safety using explanation-driven personalized content recommendation. IHI Haggai Roitman, Yossi Mesika, Yevgenia Tsimerman, Yonatan Maman
2010	A	`conf`	On the relationship between novelty and popularity of user-generated content. CIKM David Carmel, Haggai Roitman, Elad Yom-Tov
2010	—	`conf`	On trade-offs in event delivery systems. DEBS Haggai Roitman, Avigdor Gal, Louiqa Raschid
2010	J	`jnl`	Social bookmark weighting for search and recommendation. VLDB J. David Carmel, Haggai Roitman, Elad Yom-Tov
2009	J	`jnl`	A service delivery platform for server management services. IBM J. Res. Dev. Jon Lenchner, Daniela Rosu, Nicole F. Velasquez, Shang Guo, Ken Christiance, Don DeFelice, Prasad M. Deshpande, Krishna Kummamuru, Naama Kraus, Laura Z. Luan, Debapriyo Majumdar, Martin McLaughlin, Shila Ofek-Koifman, Deepak Padmanabhan, Charles Perng, Haggai Roitman, Christopher Ward, James Young
2009	A*	`conf`	Best-Effort Top-k Query Processing Under Budgetary Constraints. ICDE Michal Shmueli-Scheuer, Chen Li, Yosi Mass, Haggai Roitman, Ralf Schenkel, Gerhard Weikum
2009	A*	`conf`	Enhancing cluster labeling using wikipedia. SIGIR David Carmel, Haggai Roitman, Naama Zwerdling
2009	A*	`conf`	Web Monitoring 2.0: Crossing Streams to Satisfy Complex Data Needs. ICDE Haggai Roitman, Avigdor Gal, Louiqa Raschid
2009	A	`conf`	Who tags the tags?: a framework for bookmark weighting. CIKM David Carmel, Haggai Roitman, Elad Yom-Tov
2008	A*	`conf`	Capturing Approximated Data Delivery Tradeoffs. ICDE Haggai Roitman, Avigdor Gal, Louiqa Raschid
2008	—	`conf`	Enhancing digital libraries using missing content analysis. JCDL David Carmel, Elad Yom-Tov, Haggai Roitman
2008	J	`jnl`	Maintaining dynamic channel profiles on the web. Proc. VLDB Endow. Haggai Roitman, David Carmel, Elad Yom-Tov
2008	A	`conf`	Providing Top-K Alternative Schema Matchings with . ER Haggai Roitman, Avigdor Gal, Carmel Domshlak
2008	A*	`conf`	Satisfying Complex Data Needs using Pull-Based Online Monitoring of Volatile Data Sources. ICDE Haggai Roitman, Avigdor Gal, Louiqa Raschid
2007	J	`jnl`	Rank Aggregation for Automatic Schema Matching. IEEE Trans. Knowl. Data Eng. Carmel Domshlak, Avigdor Gal, Haggai Roitman
2006	—	`conf`	OntoBuilder: Fully Automatic Extraction and Consolidation of Ontologies from Web Sources Using Sequence Semantics. EDBT Workshops Haggai Roitman, Avigdor Gal
2006	—	`conf`	Profile-Based Online Data Delivery. OTM Workshops (2) Haggai Roitman