Idan Szpektor

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 62

Top Topics

Syntactic Parsing

Natural Language

Question Answer

Top Venues

Publications

Vasco Ramos, Yonatan Bitton, Michal Yarom, Idan Szpektor, João Magalhães
Contrastive Sequential-Diffusion Learning: An approach to Multi-Scene Instructional Video Synthesis. CoRR (2024)
Omer Goldman, Avi Caciularu, Matan Eyal, Kris Cao, Idan Szpektor, Reut Tsarfaty
Unpacking Tokenization: Evaluating Text Compression and its Correlation with Model Performance. CoRR (2024)
Uri Shaham, Jonathan Herzig, Roee Aharoni, Idan Szpektor, Reut Tsarfaty, Matan Eyal
Multilingual Instruction Tuning With Just a Pinch of Multilinguality. ACL (Findings) (2024)
Omer Goldman, Avi Caciularu, Matan Eyal, Kris Cao, Idan Szpektor, Reut Tsarfaty
Unpacking Tokenization: Evaluating Text Compression and its Correlation with Model Performance. ACL (Findings) (2024)
Adi Simhi, Jonathan Herzig, Idan Szpektor, Yonatan Belinkov
Constructing Benchmarks and Interventions for Combating Hallucinations in LLMs. CoRR (2024)
João Bordalo, Vasco Ramos, Rodrigo Valerio, Diogo Glória-Silva, Yonatan Bitton, Michal Yarom, Idan Szpektor, João Magalhães
Generating Coherent Sequences of Visual Illustrations for Real-World Manual Tasks. CoRR (2024)
Lior Shani, Aviv Rosenberg, Asaf Cassel, Oran Lang, Daniele Calandriello, Avital Zipori, Hila Noga, Orgad Keller, Bilal Piot, Idan Szpektor, Avinatan Hassidim, Yossi Matias, Rémi Munos
Multi-turn Reinforcement Learning from Preference Human Feedback. CoRR (2024)
Nitzan Bitton Guetta, Aviv Slobodkin, Aviya Maimon, Eliya Habba, Royi Rassin, Yonatan Bitton, Idan Szpektor, Amir Globerson, Yuval Elovici
Visual Riddles: a Commonsense and World Knowledge Challenge for Large Vision and Language Models. CoRR (2024)
Hritik Bansal, Yonatan Bitton, Michal Yarom, Idan Szpektor, Aditya Grover, Kai-Wei Chang
TALC: Time-Aligned Captions for Multi-Scene Text-to-Video Generation. CoRR (2024)
João Bordalo, Vasco Ramos, Rodrigo Valerio, Diogo Glória-Silva, Yonatan Bitton, Michal Yarom, Idan Szpektor, João Magalhães
Generating Coherent Sequences of Visual Illustrations for Real-World Manual Tasks. ACL (1) (2024)
Uri Shaham, Jonathan Herzig, Roee Aharoni, Idan Szpektor, Reut Tsarfaty, Matan Eyal
Multilingual Instruction Tuning With Just a Pinch of Multilinguality. CoRR (2024)
Orr Zohar, Xiaohan Wang, Yonatan Bitton, Idan Szpektor, Serena Yeung-Levy
Video-STaR: Self-Training Enables Video Instruction Tuning with Any Supervision. CoRR (2024)
Arie Cattan, Alon Jacovi, Alex Fabrikant, Jonathan Herzig, Roee Aharoni, Hannah Rashkin, Dror Marcus, Avinatan Hassidim, Yossi Matias, Idan Szpektor, Avi Caciularu
Can Few-shot Work in Long-Context? Recycling the Context to Generate Demonstrations. CoRR (2024)
Rodrigo Valerio, Joao Bordalo, Michal Yarom, Yonatan Bitton, Idan Szpektor, João Magalhães
Transferring Visual Attributes from Natural Language to Verified Image Generation. CoRR (2023)
Soravit Changpinyo, Linting Xue, Michal Yarom, Ashish V. Thapliyal, Idan Szpektor, Julien Amelot, Xi Chen, Radu Soricut
MaXM: Towards Multilingual Visual Question Answering. EMNLP (Findings) (2023)
Zorik Gekhman, Jonathan Herzig, Roee Aharoni, Chen Elkind, Idan Szpektor
TrueTeacher: Learning Factual Consistency Evaluation with Large Language Models. CoRR (2023)
Brian Gordon, Yonatan Bitton, Yonatan Shafir, Roopal Garg, Xi Chen, Dani Lischinski, Daniel Cohen-Or, Idan Szpektor
Mismatch Quest: Visual and Textual Feedback for Image-Text Misalignment. CoRR (2023)
Ella Neeman, Roee Aharoni, Or Honovich, Leshem Choshen, Idan Szpektor, Omri Abend
DisentQA: Disentangling Parametric and Contextual Knowledge with Counterfactual Question Answering. ACL (1) (2023)
Hritik Bansal, Yonatan Bitton, Idan Szpektor, Kai-Wei Chang, Aditya Grover
VideoCon: Robust Video-Language Alignment via Contrast Captions. CoRR (2023)
Paul Roit, Johan Ferret, Lior Shani, Roee Aharoni, Geoffrey Cideron, Robert Dadashi, Matthieu Geist, Sertan Girgin, Léonard Hussenot, Orgad Keller, Nikola Momchev, Sabela Ramos, Piotr Stanczyk, Nino Vieillard, Olivier Bachem, Gal Elidan, Avinatan Hassidim, Olivier Pietquin, Idan Szpektor
Factually Consistent Summarization via Reinforcement Learning with Textual Entailment Feedback. CoRR (2023)
Zorik Gekhman, Nadav Oved, Orgad Keller, Idan Szpektor, Roi Reichart
On the Robustness of Dialogue History Representation in Conversational Question Answering: A Comprehensive Study and a New Prompt-based Method. Trans. Assoc. Comput. Linguistics 11 (2023)
Michal Yarom, Yonatan Bitton, Soravit Changpinyo, Roee Aharoni, Jonathan Herzig, Oran Lang, Eran Ofek, Idan Szpektor
What You See is What You Read? Improving Text-Image Alignment Evaluation. CoRR (2023)
Itay Harel, Hagai Taitelbaum, Idan Szpektor, Oren Kurland
Sentence Retrieval for Open-Ended Dialogue Using Dual Contextual Modeling. ECIR (1) (2023)
Zorik Gekhman, Jonathan Herzig, Roee Aharoni, Chen Elkind, Idan Szpektor
TrueTeacher: Learning Factual Consistency Evaluation with Large Language Models. EMNLP (2023)
Michal Yarom, Yonatan Bitton, Soravit Changpinyo, Roee Aharoni, Jonathan Herzig, Oran Lang, Eran Ofek, Idan Szpektor
What You See is What You Read? Improving Text-Image Alignment Evaluation. NeurIPS (2023)
Matan Eyal, Hila Noga, Roee Aharoni, Idan Szpektor, Reut Tsarfaty
Multilingual Sequence-to-Sequence Models for Hebrew NLP. ACL (Findings) (2023)
Paul Roit, Johan Ferret, Lior Shani, Roee Aharoni, Geoffrey Cideron, Robert Dadashi, Matthieu Geist, Sertan Girgin, Léonard Hussenot, Orgad Keller, Nikola Momchev, Sabela Ramos Garea, Piotr Stanczyk, Nino Vieillard, Olivier Bachem, Gal Elidan, Avinatan Hassidim, Olivier Pietquin, Idan Szpektor
Factually Consistent Summarization via Reinforcement Learning with Textual Entailment Feedback. ACL (1) (2023)
Deborah Cohen, Moonkyung Ryu, Yinlam Chow, Orgad Keller, Ido Greenberg, Avinatan Hassidim, Michael Fink, Yossi Matias, Idan Szpektor, Craig Boutilier, Gal Elidan
Dynamic Planning in Open-Ended Dialogue using Reinforcement Learning. CoRR (2022)
Or Honovich, Roee Aharoni, Jonathan Herzig, Hagai Taitelbaum, Doron Kukliansky, Vered Cohen, Thomas Scialom, Idan Szpektor, Avinatan Hassidim, Yossi Matias
TRUE: Re-evaluating Factual Consistency Evaluation. CoRR (2022)
Soravit Changpinyo, Doron Kukliansky, Idan Szpektor, Xi Chen, Nan Ding, Radu Soricut
All You May Need for VQA are Image Captions. CoRR (2022)
Itay Harel, Hagai Taitelbaum, Idan Szpektor, Oren Kurland
A Dataset for Sentence Retrieval for Open-Ended Dialogues. SIGIR (2022)
Soravit Changpinyo, Doron Kukliansy, Idan Szpektor, Xi Chen, Nan Ding, Radu Soricut
All You May Need for VQA are Image Captions. NAACL-HLT (2022)
Or Honovich, Roee Aharoni, Jonathan Herzig, Hagai Taitelbaum, Doron Kukliansy, Vered Cohen, Thomas Scialom, Idan Szpektor, Avinatan Hassidim, Yossi Matias
TRUE: Re-evaluating Factual Consistency Evaluation. DialDoc@ACL (2022)
Matan Eyal, Hila Noga, Roee Aharoni, Idan Szpektor, Reut Tsarfaty
Multilingual Sequence-to-Sequence Models for Hebrew NLP. CoRR (2022)
Or Honovich, Roee Aharoni, Jonathan Herzig, Hagai Taitelbaum, Doron Kukliansy, Vered Cohen, Thomas Scialom, Idan Szpektor, Avinatan Hassidim, Yossi Matias
TRUE: Re-evaluating Factual Consistency Evaluation. NAACL-HLT (2022)
Itay Harel, Hagai Taitelbaum, Idan Szpektor, Oren Kurland
A Dataset for Sentence Retrieval for Open-Ended Dialogues. CoRR (2022)
Soravit Changpinyo, Linting Xue, Idan Szpektor, Ashish V. Thapliyal, Julien Amelot, Xi Chen, Radu Soricut
Towards Multi-Lingual Visual Question Answering. CoRR (2022)
Zorik Gekhman, Nadav Oved, Orgad Keller, Idan Szpektor, Roi Reichart
On the Robustness of Dialogue History Representation in Conversational Question Answering: A Comprehensive Study and a New Prompt-based Method. CoRR (2022)
Ella Neeman, Roee Aharoni, Or Honovich, Leshem Choshen, Idan Szpektor, Omri Abend
DisentQA: Disentangling Parametric and Contextual Knowledge with Counterfactual Question Answering. CoRR (2022)
Avishai Zagoury, Einat Minkov, Idan Szpektor, William W. Cohen
What's the Best Place for an AI Conference, Vancouver or _______: Why Completing Comparative Questions is Difficult. AAAI (2021)
Or Honovich, Leshem Choshen, Roee Aharoni, Ella Neeman, Idan Szpektor, Omri Abend
: Evaluating Factual Consistency in Knowledge-Grounded Dialogues via Question Generation and Question Answering. CoRR (2021)
Avishai Zagoury, Einat Minkov, Idan Szpektor, William W. Cohen
What's the best place for an AI conference, Vancouver or ______: Why completing comparative questions is difficult. CoRR (2021)
Or Honovich, Leshem Choshen, Roee Aharoni, Ella Neeman, Idan Szpektor, Omri Abend
$Q^2$: Evaluating Factual Consistency in Knowledge-Grounded Dialogues via Question Generation and Question Answering. EMNLP (1) (2021)
Tzvika Hartman, Michael D. Howell, Jeff Dean, Shlomo Hoory, Ronit Slyper, Itay Laish, Oren Gilon, Danny Vainstein, Greg Corrado, Katherine Chou, Ming Jack Po, Jutta Williams, Scott Ellis, Gavin Bee, Avinatan Hassidim, Rony Amira, Genady Beryozkin, Idan Szpektor, Yossi Matias
Customization scenarios for de-identification of clinical notes. BMC Medical Informatics Decis. Mak. 20 (1) (2020)
Idan Szpektor, Deborah Cohen, Gal Elidan, Michael Fink, Avinatan Hassidim, Orgad Keller, Sayali Kulkarni, Eran Ofek, Sagie Pudinsky, Asaf Revach, Shimi Salant, Yossi Matias
Dynamic Composition for Conversational Domain Exploration. WWW (2020)
Eyal Ben-David, Orgad Keller, Eric Malmi, Idan Szpektor, Roi Reichart
Semantically Driven Sentence Fusion: Modeling and Evaluation. EMNLP (Findings) (2020)
Eyal Ben-David, Orgad Keller, Eric Malmi, Idan Szpektor, Roi Reichart
Semantically Driven Sentence Fusion: Modeling and Evaluation. CoRR (2020)
Mor Geva, Eric Malmi, Idan Szpektor, Jonathan Berant
DiscoFuse: A Large-Scale Dataset for Discourse-Based Sentence Fusion. NAACL-HLT (1) (2019)
Ido Cohn, Itay Laish, Genady Beryozkin, Gang Li, Izhak Shafran, Idan Szpektor, Tzvika Hartman, Avinatan Hassidim, Yossi Matias
Audio De-identification - a New Entity Recognition Task. NAACL-HLT (2) (2019)
Ido Cohn, Itay Laish, Genady Beryozkin, Gang Li, Izhak Shafran, Idan Szpektor, Tzvika Hartman, Avinatan Hassidim, Yossi Matias
Audio De-identification: A New Entity Recognition Task. CoRR (2019)
Genady Beryozkin, Yoel Drori, Oren Gilon, Tzvika Hartman, Idan Szpektor
A Joint Named-Entity Recognizer for Heterogeneous Tag-sets Using a Tag Hierarchy. ACL (1) (2019)
Mor Geva, Eric Malmi, Idan Szpektor, Jonathan Berant
DiscoFuse: A Large-Scale Dataset for Discourse-based Sentence Fusion. CoRR (2019)
Genady Beryozkin, Yoel Drori, Oren Gilon, Tzvika Hartman, Idan Szpektor
A Joint Named-Entity Recognizer for Heterogeneous Tag-setsUsing a Tag Hierarchy. CoRR (2019)
Ido Guy, Alexander Nus, Dan Pelleg, Idan Szpektor
Care to Share?: Learning to Rank Personal Photos for Public Sharing. WSDM (2018)
Alessandro Moschitti, Lluís Màrquez, Preslav Nakov, Eugene Agichtein, Charles L. A. Clarke, Idan Szpektor
SIGIR 2016 Workshop WebQA II: Web Question Answering Beyond Factoids. SIGIR (2016)
Adi Omari, David Carmel, Oleg Rokhlenko, Idan Szpektor
Novelty based Ranking of Human Answers for Community Questions. SIGIR (2016)
Dan Pelleg, Oleg Rokhlenko, Idan Szpektor, Eugene Agichtein, Ido Guy
When the Crowd is Not Enough: Improving User Experience with Social Media through Automatic Quality Analysis. CSCW (2016)
Boaz Petersil, Avihai Mejer, Idan Szpektor, Koby Crammer
That's Not My Question: Learning to Weight Unmatched Terms in CQA Vertical Search. SIGIR (2016)
Liora Braunstain, Oren Kurland, David Carmel, Idan Szpektor, Anna Shtok
Supporting Human Answers for Advice-Seeking Questions in CQA Sites. ECIR (2016)
Yuval Pinter, Roi Reichart, Idan Szpektor
The Yahoo Query Treebank, V. 1.0. CoRR (2016)
Gilad Tsur, Yuval Pinter, Idan Szpektor, David Carmel
Identifying Web Queries with Question Intent. WWW (2016)
Yuval Pinter, Roi Reichart, Idan Szpektor
Syntactic Parsing of Web Queries with Question Intent. HLT-NAACL (2016)
Eugene Agichtein, David Carmel, Charles L. A. Clarke, Praveen K. Paritosh, Dan Pelleg, Idan Szpektor
Web Question Answering: Beyond Factoids: SIGIR 2015 Workshop. SIGIR (2015)
Idan Szpektor, Hristo Tanev, Ido Dagan, Bonaventura Coppola, Milen Kouylekov
Unsupervised acquisition of entailment relations from the Web. Nat. Lang. Eng. 21 (1) (2015)
David Carmel, Avihai Mejer, Yuval Pinter, Idan Szpektor
Improving Term Weighting for Community Question Answering Search Using Syntactic Analysis. CIKM (2014)
Roy Bar-Haim, Ido Dagan, Idan Szpektor
Benchmarking Applied Semantic Inference: The PASCAL Recognising Textual Entailment Challenges. Language, Culture, Computation (1) (2014)
Oren Melamud, Ido Dagan, Jacob Goldberger, Idan Szpektor, Deniz Yuret
Probabilistic Modeling of Joint-context in Distributional Similarity. CoNLL (2014)
Oren Melamud, Jonathan Berant, Ido Dagan, Jacob Goldberger, Idan Szpektor
A Two Level Model for Context Sensitive Inference Rules. ACL (1) (2013)
Gideon Dror, Yoelle Maarek, Idan Szpektor
Will My Question Be Answered? Predicting "Question Answerability" in Community Question-Answering Sites. ECML/PKDD (3) (2013)
Oren Melamud, Ido Dagan, Jacob Goldberger, Idan Szpektor
Using Lexical Expansion to Learn Inference Rules from Sparse Data. ACL (2) (2013)
Idan Szpektor, Yoelle Maarek, Dan Pelleg
When relevance is not enough: promoting diversity and freshnessin personalized question recommendation. WWW (2013)
Gideon Dror, Yoelle Maarek, Avihai Mejer, Idan Szpektor
From query to question in one click: suggesting synthetic questions to searchers. WWW (2013)
Oleg Rokhlenko, Idan Szpektor
Generating Synthetic Comparable Questions for News Articles. ACL (1) (2013)
Haifeng Wang, Bill Dolan, Idan Szpektor, Shiqi Zhao
Introduction to special section on paraphrasing. ACM Trans. Intell. Syst. Technol. 4 (3) (2013)
Anna Shtok, Gideon Dror, Yoelle Maarek, Idan Szpektor
Learning from the past: answering new questions with past answers. WWW (2012)
Hila Weisman, Jonathan Berant, Idan Szpektor, Ido Dagan
Learning Verb Inference Rules from Linguistically-Motivated Evidence. EMNLP-CoNLL (2012)
Qiaoling Liu, Eugene Agichtein, Gideon Dror, Yoelle Maarek, Idan Szpektor
When web search fails, searchers become askers: understanding the transition. SIGIR (2012)
Gideon Dror, Dan Pelleg, Oleg Rokhlenko, Idan Szpektor
Churn prediction in new users of Yahoo! answers. WWW (Companion Volume) (2012)
Qiaoling Liu, Eugene Agichtein, Gideon Dror, Evgeniy Gabrilovich, Yoelle Maarek, Dan Pelleg, Idan Szpektor
Predicting web searcher satisfaction with existing community-based answers. SIGIR (2011)
Shachar Mirkin, Ido Dagan, Lili Kotlerman, Idan Szpektor
Classification-based Contextual Preferences. TextInfer@EMNLP (2011)
Idan Szpektor, Aristides Gionis, Yoelle Maarek
Improving recommendation for long-tail queries via templates. WWW (2011)
Gideon Dror, Yehuda Koren, Yoelle Maarek, Idan Szpektor
I want to answer; who has a question?: Yahoo! answers recommender system. KDD (2011)
Lili Kotlerman, Ido Dagan, Idan Szpektor, Maayan Zhitomirsky-Geffet
Directional distributional similarity for lexical inference. Nat. Lang. Eng. 16 (4) (2010)
Roni Ben Aharon, Idan Szpektor, Ido Dagan
Generating Entailment Rules from FrameNet. ACL (2) (2010)
Mark Sammons, Idan Szpektor, V. G. Vinod Vydiswaran
Textual Entailment. NAACL (Tutorial Abstracts) (2010)
Shachar Mirkin, Lucia Specia, Nicola Cancedda, Ido Dagan, Marc Dymetman, Idan Szpektor
Source-Language Entailment Modeling for Translating Unknown Terms. ACL/IJCNLP (2009)
Lili Kotlerman, Ido Dagan, Idan Szpektor, Maayan Zhitomirsky-Geffet
Directional Distributional Similarity for Lexical Expansion. ACL/IJCNLP (2) (2009)
Idan Szpektor, Ido Dagan
Augmenting WordNet-based Inference with Argument Mapping. TextInfer@ACL (2009)
Shachar Mirkin, Roy Bar-Haim, Ido Dagan, Eyal Shnarch, Asher Stern, Idan Szpektor, Jonathan Berant
Addressing Discourse and Document Structure in the RTE Search Task. TAC (2009)
Roy Bar-Haim, Ido Dagan, Shachar Mirkin, Eyal Shnarch, Idan Szpektor, Jonathan Berant, Iddo Greental
Efficient Semantic Deduction and Approximate Matching over Compact Parse Forests. TAC (2008)
Idan Szpektor, Ido Dagan
Learning Entailment Rules for Unary Templates. COLING (2008)
Ido Dagan, Roy Bar-Haim, Idan Szpektor, Iddo Greental, Eyal Shnarch
Natural Language as the Basis for Meaning Representation and Inference. CICLing (2008)
Idan Szpektor, Ido Dagan, Roy Bar-Haim, Jacob Goldberger
Contextual Preferences. ACL (2008)
Idan Szpektor, Ido Dagan, Alon Lavie, Danny Shacham, Shuly Wintner
Cross Lingual and Semantic Retrieval for Cultural Heritage Appreciation. LaTeCH@ACL 2007 (2007)
Idan Szpektor, Eyal Shnarch, Ido Dagan
Instance-based Evaluation of Entailment Rule Acquisition. ACL (2007)
Roy Bar-Haim, Ido Dagan, Iddo Greental, Idan Szpektor, Moshe Friedman
Semantic Inference at the Lexical-Syntactic Level for Textual Entailment Recognition. ACL-PASCAL@ACL (2007)
Lorenza Romano, Milen Kouylekov, Idan Szpektor, Ido Dagan, Alberto Lavelli
Investigating a Generic Paraphrase-Based Approach for Relation Extraction. EACL (2006)
Roy Bar-Haim, Idan Szpektor, Oren Glickman
Definition and Analysis of Intermediate Entailment Levels. EMSEE@ACL (2005)
Idan Szpektor, Hristo Tanev, Ido Dagan, Bonaventura Coppola
Scaling Web-based Acquisition of Entailment Relations. EMNLP (2004)