Long Video Question Answering

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10 papers in the last four weeks, up 233% on the four weeks before. 0.1% of all new papers.

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  1. Video Evidence Indexing: Learning Where to Look from Video Previews for Token-Budgeted Long-Video Question Answering

    Sep 30, 2026Haowen Guan, Shengzhi Li, Shichao PeiLong Video Question AnsweringVideo Understanding

  2. FORTE: Adaptive Scoring and Exact Keyframe Selection for Long-Video Question Answering

    Sep 30, 2026Haifeng Huang, Biyin Xu, Chunsheng Xin +1Keyframe SelectionLong Video Question Answering

    Iowa State University.

  3. LEAP: Learned Block-wise Evidence Retrieval for Long Audio-Video Perception

    Sep 30, 2026Juyi Lin, Zhiqiang Lao, Jiali Cui +9Audio-Visual ReasoningLong Video Question Answering

    Northeastern University · Futurewei Technologies

  4. Beyond the Timeline: Augmenting Long-Video Memory with Grounded Entity Biographies

    Sep 29, 2026Hui Ren, Lei Fan, Henry Pao +5Long Video Question AnsweringStreaming Video Understanding

    University of Illinois Urbana-Champaign · Amazon.com, Inc.

  5. MetaSampling: Making Frame Samplers Efficient for Long-Video Question Answering

    Sep 27, 2026Ashim Dahal, Bikramjit BanerjeeLong Video Question AnsweringMultimodal Large Language Models

    University of Southern Mississippi Hattiesburg, MS, USA

  6. TEMA: Evidence-Grounded Temporal Question Answering in Multi-Turn Multi-Audio Dialogs

    Sep 24, 2026Kaidi Yang, Hualei Wang, Zhaohui Wang +3Temporal GroundingAudio Understanding

    Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China. · University of Chinese Academy of Sciences, Beijing, China.

  7. CapMem: A Benchmark for Caption-Based Episodic Memory in Egocentric Video

    Sep 15, 2026Dingli Liang, Yiqiao Xie, Yukai Huang +6Long Video Question AnsweringEpisodic Memory

    University College London · Imperial College London · Durham University +4

  8. Long-to-Short Video Evidence Reasoning for Grounded Question Answering

    Sep 14, 2026Kaiyan Chen, Junbin Xiao, Xun YangLong Video Question AnsweringVideo Understanding

    University of Science and Technology of China

  9. One Skill Does Not Fit All: Automatic Discovery and Taxonomy-Guided Routing of Frame-Selection Skills for Long-Video Question Answering

    Sep 14, 2026Jian Hu, Zixu Cheng, Da Li +3Long Video Question AnsweringSkills

    Queen Mary University of London · Samsung AI Research Institute · Nanyang Technological University, Singapore

  10. Putting Captions to the Test: Evaluating Video Caption Quality through Multiple-Choice Question Answering

    Sep 9, 2026Zizhen Wang, Bo Feng, Zhengfeng Lai +5CaptionsLong Video Question Answering

    Apple

  11. Cite or Decline: A Strict Course-Grounded Chatbot for STEM Lecture Videos

    Sep 1, 2026S M Masrur Ahmed, Jaspal SubhlokLong Video Question AnsweringCitations

    University of Houston

  12. Compressing AI Traffic: Standardized Neural Network Coding of Visual-Token Representations in Split Vision-Language Inference

    Sep 1, 2026Reza Heidari, Hamed R. Tavakoli, Juho KannalaToken CompressionVision Encoders

    Aalto University, Nokia Technologies · Nokia Technologies · Espoo, Finland +1

  13. R4DSG: Relative 4D Scene Graph Memory for Object-Centric Question Answering in Long Egocentric Video

    Aug 11, 2026Ke Ma, Yamin Mao, Weiming Li +5Long Video Question AnsweringEgocentric Video

    College of Design and Innovation Tongji University Shanghai, China · Samsung R&D Institute China - Beijing Beijing, China · Shanghai Jiao Tong University Shanghai, China +2

  14. REVEAL: A Rubric-Guided Agent for Explicit Evidence Sufficiency Verificationin Long-Video Question Answering

    Aug 9, 2026Caijun Yan, Yang Zhou, Meixing Shi +4Long Video Question AnsweringVideo Understanding

    1Zhejiang University · 2Shanghai AI Laboratory

  15. Perception Before Reasoning: Dynamic Latent Reasoning for Video Understanding and Question Answering

    Aug 4, 2026Haotian Xia, Zilin Xiao, Junbo Zou +2Long Video Question AnsweringVideo Understanding

    Department of Computer Science, Rice University · College of Sciences, Georgia Institute of Technology

  16. Ground, Cover, and Refine: Evidence-Centric Frame Selection for Long-Video Question Answering

    Aug 3, 2026Fan Wei, Siru Zhong, Runmin Dong +3Long Video Question AnsweringQuestion

    Department of Earth System Science, Tsinghua University · 5The Hong Kong University of Science and Technology (Guangzhou) · School of Artificial Intelligence, Sun Yat-Sen University +2

  17. ChronoStitch: Training-Free Composition of Visual KV Memories for Long-Horizon Temporal Reasoning

    Jul 21, 2026Santiram Tiwari, Nishant Sinha, Kunal KislayLong Video Question AnsweringLong-Horizon Task Planning

    KGraph AI Solutions Pvt. Ltd., Bangalore, India – 560016

  18. Searching Videos as Trees: Self-Correcting Agents for Grounded Long Video QA

    Jul 17, 2026Ce Zhang, Ziyang Wang, Yulu Pan +6Long Video Question AnsweringLong Videos

    University of North Carolina at Chapel Hill · Sony

  19. Evidence-Backed Video Question Answering

    Jul 13, 2026Shijie Wang, Honglu Zhou, Ziyang Wang +5Long Video Question AnsweringVideo Understanding

    Salesforce, Palo Alto, CA, USA · Brown University, Providence, RI, USA

  20. Incentivizing Vision Language Models to Search for Long Video Question Answering

    Jul 3, 2026Harsh Goel, S P Sharan, Sahil Shah +4Long Video Question AnsweringVideo Understanding

    The University of Texas at Austin, Austin, TX, USA

  21. ReQuest: Rethinking-based Question-Aware Frame Selection for Long-Form Video QA

    Jul 2, 2026Minkuk Kim, Suyong Yun, Young Tae Kim +3Long Video Question AnsweringKeyframe Selection

    Kyung Hee University, Republic of Korea · Electronics and Telecommunications Research Institute (ETRI), Republic of Korea

  22. From Accuracy to Visual Dependence: Auditing and Filtering Modality Collapse in Traffic VideoQA

    Jun 29, 2026Sena Korkut, María Alejandra Bravo Sarmiento, Sanghwan Kim +1Long Video Question AnsweringVisual Evidence

    Technical University of Munich, Munich, Germany · Helmholtz Zentrum München, Munich, Germany · Munich Center for Machine Learning, Munich, Germany

  23. Bridging VideoQA and Video-Guided Agentic Tasks via Generalized Keyframe Extraction

    Jun 28, 2026Sunqi Fan, Qingle Liu, Runqi Yin +2Long Video Question AnsweringMultimodal Agents

    Tsinghua University, Beijing, China

  24. EG-VQA: Benchmarking Verifiable Video Question Answering with Grounded Temporal Evidence

    Jun 23, 2026Linpeng Huang, Weixing Chen, Zexin Chen +2Long Video Question AnsweringTemporal Grounding

    Sun Yat-sen University · Shenzhen University · Peng Cheng Laboratory

  25. ViTexQA: A Multi-Frame Temporal Perception Dataset for Video Text Question Answering

    Jun 23, 2026Zhentao Guo, Chen Duan, Tongkun Guan +3Long Video Question Answering

    Meituan · Shanghai Jiao Tong University

  26. Chains That See, Answers That Don't: A Multi-Aspect Evaluation Recipe for Forced Chain-of-Thought on Video-MME

    Jun 22, 2026Zhichao Fan, Yanhang Li, Zexin ZhuangLong Video Question AnsweringChain-of-Thought Reasoning

    University of Illinois Urbana-Champaign Urbana, Illinois, USA · Northeastern University Boston, Massachusetts, USA · Southern Methodist University Dallas, Texas, USA

  27. TimeProVe: Propose, then Verify for Efficient Long Video Temporal Reasoning in Activities of Daily Living

    Jun 18, 2026Arkaprava Sinha, Dominick Reilly, Siddharth Krishnan +2Long Video Question AnsweringTemporal Grounding

    University of North Carolina, Charlotte

  28. OmniVideo-100K: A Dataset for Audio-Visual Reasoning through Structured Scripts and Evidence Chains

    Jun 12, 2026Xinyue Cai, Chaoyou Fu, Yi-Fan Zhang +2Audio-Visual ReasoningLong Video Question Answering

    1Nanjing University · 2CASIA

  29. Counterfactual Reasoning for Fine-Grained Evidence Disentanglement in VideoQA

    Jun 8, 2026Zhou Du, Hamid Krim, Xiao Wu +3Long Video Question AnsweringCounterfactual Generation

    Graduate School of Informatics, Nagoya University, Nagoya 464-8601, Japan · Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, NC 27695, USA · School of Computing and Artificial Intelligence, Southwest Jiaotong University, Chengdu 611730, China +1

  30. CACR:Reinforcing Temporal Answer Grounding in Instructional Video via Candidate-Aware Causal Reasoning

    Jun 7, 2026Muge Qi, Rong Fu, Pengbin Feng +7Video Temporal GroundingTemporal Grounding

    National Biomedical Imaging Center, Peking University, Beijing, China · University of Macau, Macau, China · University of Southern California, Los Angeles, USA +3

  31. StoryVideoQA: Scaling Deep Video Understanding with a Large-Scale, Multi-Genre and Auto-Generated Dataset

    Jun 4, 2026Zhengqian Wu, Zhixian Liu, Aodong Chen +6Long Video Question AnsweringVideo Dataset

    School of Computer Science, Wuhan University, Wuhan, 430072, Hubei, China. · 2National Engineering Research Center for Multimedia Software, China. · 3Hubei Key Laboratory of Multimedia and Network Communication Engineering, China.

  32. MemoryCard: Topic-Aware Multi-Modal Clue Compression for Long-Video Question Answering

    Jun 4, 2026Qing Yang, Pengcheng Huang, Xinze Li +6Long Video Question AnsweringPeak Memory

    School of Computer Science and Engineering, Northeastern University, Shenyang, China · Department of Computer Science and Technology, Tsinghua University, Beijing, China · Digital China Group, Beijing, China

  33. GOPAgen: Motion-Aware and Efficient Agentic Long-Video Understanding with Structural Memory and Hierarchical Reasoning

    Jun 3, 2026Haozhe Chi, Yang Jin, Yadong MuLong Video Question AnsweringMotion-Based Perception

    Peking University

  34. SLU-2K: A Question-Based Benchmark for Semantic Evaluation of Sign Language Translation

    Jun 2, 2026Zeno Testa, Antonino Furnari, Lorenzo Baraldi +1Gloss-Free Sign Language TranslationSign Language Translation

    University of Modena and Reggio Emilia Modena, Italy · University of Catania Catania, Italy · University of Granada, CITIC & DaSCI Institute, Spain

  35. Question-Aware Evidence Ledgers for Video Relational Reasoning

    Jun 1, 2026Yilin Ou, Mengshi Qi, Huadong MaLong Video Question AnsweringVideo Understanding

    State Key Laboratory of Networking and Switching Technology Beijing University of Posts and Telecommunications, China

  36. TLG: Temporal-Logic Grounding for Video Question Answering via Source-Annotation Reconstruction and Category-Targeted Reasoning

    Jun 1, 2026Ali AlaviVideo Temporal GroundingTemporal Grounding

    The Ohio State University

  37. Perception First: A Frontier Native-Video Model with Self-Consistency for Implicit Video Question Answering

    May 31, 2026Ali AlaviLong Video Question AnsweringPerceptually

    The Ohio State University

  38. Temporal Evidence Routing with Structured Visual Evidence for TimeLogicQA

    May 31, 2026Yuyang Sun, Yongliang Wu, Xingyu Zhu +8Long Video Question AnsweringTemporal Reasoning

    Southeast University · National University of Singapore · Independent Researcher +2

  39. Adaptive Dense Evidence Refinement for Video Relational Reasoning for VRR-QA Challenge

    May 31, 2026Yuyang Sun, Yongliang Wu, Xingyu Zhu +8Long Video Question AnsweringVideo Understanding

    Southeast University · National University of Singapore · Independent Researcher +2

  40. Disagreement-Based Cross-Model Routing for Implicit Video Question Answering

    May 31, 2026Durga Sandeep SaluruLong Video Question AnsweringCvpr

    Independent Researcher

  41. CASTLE2026 Team WDL Technical Report

    May 30, 2026Zhengyang Li, Zhenglin Du, Yi Wen +3Long Video Question AnsweringEgocentric Video

    Key Laboratory of Intelligent Perception and Image Understanding

  42. Reflective Dialogue between Teacher and Solver Agents for Video Question Answering

    May 27, 2026Takuya Murakawa, Toru TamakiLong Video Question AnsweringIn-Context Learning

    Nagoya Institute of Technology, Nagoya, Japan

  43. Decomposing Queries into Tool Calls for Long-Video Keyframe Retrieval

    May 22, 2026Michal Shlapentokh-Rothman, Prachi Garg, Yu-Xiong Wang +1Long Video Question AnsweringKeyframe Selection

    University of Illinois at Urbana-Champaign

  44. CRAFT: Critic-Refined Adaptive Key-Frame Targeting for Multimodal Video Question Answering

    May 18, 2026Mahesh Bhosale, Abdul Wasi, Vishvesh Trivedi +3Long Video Question AnsweringKeyframe Selection

    University at Buffalo · 2New York University

  45. SurgLQA: Scalable Long-Horizon Surgical Video Question Answering

    May 18, 2026Diandian Guo, Xikai Yang, Ruiyang Li +2Surgical VideosLong Video Question Answering

    The Chinese University of Hong Kong

  46. MARQUIS: A Three-Stage Pipeline for Video Retrieval-Augmented Generation

    May 17, 2026Debashish Chakraborty, Dengjia Zhang, Jialiang Jin +7Multimodal Retrieval Augmented GenerationLong Video Question Answering

    Johns Hopkins University · Human Language Technology Center of Excellence

  47. VideoSEAL: Mitigating Evidence Misalignment in Agentic Long Video Understanding by Decoupling Answer Authority

    May 12, 2026Chenhao Qiu, Yechao Zhang, Xin Luo +2Long Video Question AnsweringTemporal Grounding

    Mango TV · Mango TV, Changsha, China · Nanyang Technological University +1

  48. VTAgent: Agentic Keyframe Anchoring for Evidence-Aware Video TextVQA

    May 6, 2026Haibin He, Maoyuan Ye, Jing Zhang +2Long Video Question AnsweringVideo Foundation Models

    School of Computer Science, National Engineering Research Center for Multimedia Software, Institute of Artificial Intelligence, and Hubei Key Laboratory of Multimedia and Network Communication Engineering, Wuhan University, Wuhan, Hubei, China

  49. Video Active Perception: Effective Inference-Time Long-Form Video Understanding with Vision-Language Models

    May 3, 2026Martin Q. Ma, Willis Guo, Aditya Agrawal +4Long Video Question AnsweringVideo Understanding

    Carnegie Mellon University · MIT

  50. SF20K Competition 2025: Summary and findings

    May 2, 2026Ridouane Ghermi, Xi Wang, Vicky Kalogeiton +1Long Video Question AnsweringVideo Understanding

  51. UpstreamQA: A Modular Framework for Explicit Reasoning on Video Question Answering Tasks

    Apr 25, 2026Jason Nguyen, Ameet Rao, Alexander Chang +2Long Video Question AnsweringVideo Understanding

    Lincoln North Star High School · The Charter School of Wilmington · Greenwich High School +2

  52. ForeSea: AI Forensic Search with Multi-modal Queries for Video Surveillance

    Mar 24, 2026Hyojin Park, Yi Li, Janghoon Cho +8Long Video Question AnsweringVideo Surveillance

    Qualcomm AI Research, San Diego, CA, USA · Kyunghee University, Gyeonggi, South Korea

  53. HiMu: Hierarchical Multimodal Frame Selection for Long Video Question Answering

    Mar 19, 2026Dan Ben-Ami, Gabriele Serussi, Kobi Cohen +1Long Video Question AnsweringVideo Multimodal Large Language Models

    INSIGHT Lab, Ben-Gurion University of the Negev, Israel · Ben-Gurion University of the Negev, Israel

  54. A Skill-augmented Agentic Framework and Benchmark for Multi-Video Understanding

    Mar 16, 2026Yue Zhang, Liqiang Jing, Jia Li +4Fine-Grained Video UnderstandingLong Video Question Answering

    University of Texas at Dallas, USA

  55. FocusGraph: Graph-Structured Frame Selection for Embodied Long Video Question Answering

    Mar 4, 2026Tatiana Zemskova, Solomon Andryushenko, Ilya Obrubov +4Long Video Question AnsweringVideo Understanding

    AXXX · MIRAI · Yandex +1

  56. Diffusion-grounded VideoLLM for Entity-aware temoporal grounding

    Aug 21, 2025Pengcheng Fang, Yuxia Chen, Yong Wang +2Temporal GroundingLong Video Question Answering

  57. CausalChaos! Dataset for Comprehensive Causal Action Question Answering Over Longer Causal Chains Grounded in Dynamic Visual Scenes

    Apr 1, 2024Paritosh Parmar, Eric Peh, Ruirui Chen +4Causal ReasoningLong Video Question Answering

    Institute of High-Performance Computing, Agency for Science, Technology and Research, Singapore · Nanyang Technological University · National University of Singapore +1

  58. StreamTTT: Reconciling Real-Time Perception and Long-Term Memory in Streaming VLMs

    Date pendingJoya Chen, Zeyun Zhong, Mike Zheng ShouStreaming Video UnderstandingLong Video Question Answering

    National University of Singapore · Karlsruhe Institute of Technology