Research

Papers for “question answering”

Find papers, implementations, and the benchmark evidence behind state-of-the-art AI systems.

Title	Authors	Year	Source
Analyzing the Effectiveness of the Underlying Reasoning Tasks in Multi-hop Question Answering	Xanh Ho, Anh-Khoa Duong Nguyen, Saku Sugawara	2023	arxiv 2302.05963
From Retrieval to Generation: Unifying External and Parametric Knowledge for Medical Question Answering	Lei Li, Xiao Zhou, Yingying Zhang	2025	arxiv 2510.18297
Reinforcement Learning Outperforms Supervised Fine-Tuning: A Case Study on Audio Question Answering	Gang Li, Jizhong Liu, Heinrich Dinkel	2025	arxiv 2503.11197
ComposeRAG: A Modular and Composable RAG for Corpus-Grounded Multi-Hop Question Answering	Ruofan Wu, Youngwon Lee, Fan Shu	2025	arxiv 2506.00232
BLaVe-CoT: Consistency-Aware Visual Question Answering for Blind and Low Vision Users	Wanyin Cheng, Zanxi Ruan	2025	arxiv 2509.06010
Mind the Ambiguity: Aleatoric Uncertainty Quantification in LLMs for Safe Medical Question Answering	Yaokun Liu, Yifan Liu, Phoebe Mbuvi	2026	arxiv 2601.17284
HealthNLP_Retrievers at ArchEHR-QA 2026: Cascaded LLM Pipeline for Grounded Clinical Question Answering	Md Biplob Hosen, Md Alomgeer Hussein, Md Akmol Masud	2026	arxiv 2604.26880
HORNet: Task-Guided Frame Selection for Video Question Answering with Vision-Language Models	Xiangyu Bai, Bishoy Galoaa, Sarah Ostadabbas	2026	arxiv 2603.18850
AstroRAG -- A Pagerank-Based Retrieval-Augmented Generation Pipeline for Question Answering in Astronomy	Zhifeng Wang, Jason Jingshi Li, Kaihao Zhang	2026	arxiv 2605.25039
TS-Skill: A Benchmark for Evaluating Analytical Skills in Time-Series Question Answering	Liying Han, Kang Yang, Oliver Wang	2026	arxiv 2605.24703
Invoice Haystack: Benchmarking Document Retrieval and Visual Question Answering Under Strong Visual Homogeneity	Heethanjan Kanagalingam, Thenukan Pathmanathan, Mokeeshan Vathanakumar	2026	arxiv 2606.25343
Multi-Modal Scene Graph with Kolmogorov-Arnold Experts for Audio-Visual Question Answering	Zijian Fu, Changsheng Lv, Xianlin Zhang	2025	arxiv 2511.23304
The First EgoCross Challenge at EgoVis 2026: Cross-Domain Egocentric Video Question Answering	Yuqian Fu, Tianwen Qian, Yanjun Li	2026	arxiv 2608.04589
ENTLORE: A Graph-Grounded Benchmark for Latent Organizational Reasoning in Enterprise Question Answering	Akrin Zheng, Alexander Wu, Alaia Liu	2026	arxiv 2608.10679
(2.5+1)D Spatio-Temporal Scene Graphs for Video Question Answering	Anoop Cherian, Chiori Hori, Tim K. Marks	2022	arxiv 2202.09277
Quantifying and Alleviating the Language Prior Problem in Visual Question Answering	Yangyang Guo, Zhiyong Cheng, Liqiang Nie	2019	arxiv 1905.04877
Self-Chained Image-Language Model for Video Localization and Question Answering	Shoubin Yu, Jaemin Cho, Prateek Yadav	2023	arxiv 2305.06988
AB-RAG: Adaptive Budgeted Retrieval-Augmented Generation for Reliable Question Answering	Ansh Kamthan	2026	arxiv 2606.29090
Compositional Reasoning Depth Predicts Clinical AI Failure: Empirical Evidence Consistent with Transformer Compositionality Limits in Electronic Health Record Question Answering	Sanjay Basu	2026	arxiv 2606.16890
Interpretable Multi-Step Reasoning with Knowledge Extraction on Complex Healthcare Question Answering	Ye Liu, Shaika Chowdhury, Chenwei Zhang	2020	arxiv 2008.02434

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