Research

Papers for “question answering”

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

Title	Authors	Year	Source
Bactrainus: Optimizing Large Language Models for Multi-hop Complex Question Answering Tasks	Iman Barati, Arash Ghafouri, Behrouz Minaei-Bidgoli	2025	arxiv 2501.06286
Explain by Evidence: An Explainable Memory-based Neural Network for Question Answering	Quan Tran, Nhan Dam, Tuan Lai	2020	arxiv 2011.03096
Improving Multi-hop Knowledge Base Question Answering by Learning Intermediate Supervision Signals	Gaole He, Yunshi Lan, Jing Jiang	2021	arxiv 2101.03737
Attend What You Need: Motion-Appearance Synergistic Networks for Video Question Answering	Ahjeong Seo, Gi-Cheon Kang, Joonhan Park	2021	arxiv 2106.10446
ChartMind: A Comprehensive Benchmark for Complex Real-world Multimodal Chart Question Answering	Jingxuan Wei, Nan Xu, Junnan Zhu	2025	arxiv 2505.23242
RephQA: Evaluating Readability of Large Language Models in Public Health Question Answering	Weikang Qiu, Tinglin Huang, Ryan Rullo	2025	arxiv 2509.16360
Adversarial Question Answering Robustness: A Multi-Level Error Analysis and Mitigation Study	Agniv Roy Choudhury, Vignesh Ponselvan Rajasingh	2026	arxiv 2601.02700
PPoGA: Predictive Plan-on-Graph with Action for Knowledge Graph Question Answering	MinGyu Jeon, SuWan Cho, JaeYoung Shu	2025	arxiv 2602.00007
CompactRAG: Reducing LLM Calls and Token Overhead in Multi-Hop Question Answering	Hao Yang, Zhiyu Yang, Xupeng Zhang	2026	arxiv 2602.05728
FAST-EQA: Efficient Embodied Question Answering with Global and Local Region Relevancy	Haochen Zhang, Nirav Savaliya, Faizan Siddiqui	2026	arxiv 2602.15813
UpstreamQA: A Modular Framework for Explicit Reasoning on Video Question Answering Tasks	Jason Nguyen, Ameet Rao, Alexander Chang	2026	arxiv 2604.23145
SEA: Evaluating Sketch Abstraction Efficiency via Element-level Commonsense Visual Question Answering	Jiho Park, Sieun Choi, Jaeyoon Seo	2026	arxiv 2603.28363
AdaptR1: Reinforcement Learning Based Adaptive Interleaved Thinking in Multi-hop Question Answering	Yuxin Wang, Jiahao Lu, Qifeng Wu	2026	arxiv 2605.31062
Q-TriM: Question-Guided Tri-Modal Attention for Audio-Visual Question Answering	SungHun Kim, SeungJun Baek	2026	arxiv 2607.03825
LakeQuest: A Three-Domain Benchmark for Grounded Question Answering across Data Lakes	Michael Solodko, Steven Gong, Guangwei Yu	2026	arxiv 2607.12310
TAP-RAG: Task-Aware Policy Control for Long-Document Multimodal Question Answering	Zhong Ji, Keqi Jin, Yan Zhang	2026	arxiv 2607.18917
A Knowledge-Injected Curriculum Pretraining Framework for Question Answering	Xin Lin, Tianhuang Su, Zhenya Huang	2024	arxiv 2403.09712
Prompt Sensitivity and Answer Consistency of Small Open-Source Language Models for Clinical Question Answering in Low-Resource Healthcare	Shravani Hariprasad	2026	arxiv 2603.00917
UQuAD1.0: Development of an Urdu Question Answering Training Data for Machine Reading Comprehension	Samreen Kazi, Shakeel Khoja (1) __INSTITUTION_2__ School of Mathematics & Computer Science, Institute of Business Administration	2021	arxiv 2111.01543
JointLK: Joint Reasoning with Language Models and Knowledge Graphs for Commonsense Question Answering	Yueqing Sun, Qi Shi, Le Qi	2021	arxiv 2112.02732

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