Szpektor, Idan

13 publications

NeurIPS 2025 3DLLM-Mem: Long-Term Spatial-Temporal Memory for Embodied 3D Large Language Model Wenbo Hu, Yining Hong, Yanjun Wang, Leison Gao, Zibu Wei, Xingcheng Yao, Nanyun Peng, Yonatan Bitton, Idan Szpektor, Kai-Wei Chang

WACV 2025 Contrastive Sequential-Diffusion Learning: Non-Linear and Multi-Scene Instructional Video Synthesis Vasco Ramos, Yonatan Bitton, Michal Yarom, Idan Szpektor, Joao Magalhaes

ICLR 2025 LLMs Know More than They Show: On the Intrinsic Representation of LLM Hallucinations Hadas Orgad, Michael Toker, Zorik Gekhman, Roi Reichart, Idan Szpektor, Hadas Kotek, Yonatan Belinkov

ICLR 2025 Video-STaR: Self-Training Enables Video Instruction Tuning with Any Supervision Orr Zohar, Xiaohan Wang, Yonatan Bitton, Idan Szpektor, Serena Yeung-Levy

ECCV 2024 Mismatch Quest: Visual and Textual Feedback for Image-Text Misalignment Brian Gordon, Yonatan Bitton, Yonatan Shafir, Roopal Garg, Xi Chen, Dani Lischinski, Daniel Cohen-Or, Idan Szpektor

NeurIPS 2024 Multi-Turn Reinforcement Learning with Preference Human Feedback 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

NeurIPSW 2024 TALC: Time-Aligned Captions for Multi-Scene Text-to-Video Generation Hritik Bansal, Yonatan Bitton, Michal Yarom, Idan Szpektor, Aditya Grover, Kai-Wei Chang

CVPR 2024 VideoCon: Robust Video-Language Alignment via Contrast Captions Hritik Bansal, Yonatan Bitton, Idan Szpektor, Kai-Wei Chang, Aditya Grover

ICLRW 2024 VideoCon: Robust Video-Language Alignment via Contrast Captions Hritik Bansal, Yonatan Bitton, Idan Szpektor, Kai-Wei Chang, Aditya Grover

NeurIPS 2024 Visual Riddles: A Commonsense and World Knowledge Challenge for Large Vision and Language Models Nitzan Bitton-Guetta, Aviv Slobodkin, Aviya Maimon, Eliya Habba, Royi Rassin, Yonatan Bitton, Idan Szpektor, Amir Globerson, Yuval Elovici

NeurIPS 2023 What You See Is What You Read? Improving Text-Image Alignment Evaluation Michal Yarom, Yonatan Bitton, Soravit Changpinyo, Roee Aharoni, Jonathan Herzig, Oran Lang, Eran Ofek, Idan Szpektor

AAAI 2021 What's the Best Place for an AI Conference, Vancouver or _______: Why Completing Comparative Questions Is Difficult Avishai Zagoury, Einat Minkov, Idan Szpektor, William W. Cohen

ECML-PKDD 2013 Will My Question Be Answered? Predicting "Question Answerability" in Community Question-Answering Sites Gideon Dror, Yoelle Maarek, Idan Szpektor