Information Retrieval

Papers filed under cs.IR on arXiv, each one already summarized by Paperlayer. Open any of them to read the summary beside the original PDF, with every point linked to the line, figure, or table it came from.

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1,561 to 1,620 of 1,626

Auxiliary uncertainty signals for LLM-assisted systematic review screening: a benchmark across eight Cohen drug-class reviews
Arya Rahgozar, Pouria Mortezaagha
cs.CLcs.DLcs.IRarXiv:2608.14551v12026
The Commercial Tax: Rent-vs-Own Blind Spots in Multi-Hop Retrieval Benchmarks
Luis M. Sanchez, Kosrow Dehnad
cs.IRcs.CLarXiv:2608.16096v12026
Static Pruning Across Sparse Retrieval Regimes: What Transfers, What Breaks, and What Still Helps
Zirui Song, Yuye Zhu, Yang Yang
cs.IRcs.AIarXiv:2608.16309v12026
Decoupled Temporal Encoding for Generative Recommendation
Pengfei Jia, Jingjian Wang, Jingmao Li +2
cs.IRcs.AIarXiv:2608.16274v12026
MVEB: Massive Video Embedding Benchmark
Adnan El Assadi, Roman Solomatin, Isaac Chung +13
cs.CVcs.IRcs.LGarXiv:2606.14958v12026
Beyond Monolingual Deep Research: Evaluating Agents and Retrievers with Cross-Lingual BrowseComp-Plus
Yuheng Lu, Qingcheng Zeng, Heli Qi +6
cs.CLcs.IRarXiv:2606.15345v22026
Sparse Coverage: Semantic Center Representations for Patent Prior-Art Retrieval
You Zuo, Kim Gerdes, Éric de la Clergerie +1
cs.IRcs.AIarXiv:2608.16918v12026
pico-type: A 1.5M-Parameter Byte-Level Multi-Head Content Classifier
Gautam Kishore
cs.LGcs.AIcs.CLarXiv:2608.14658v12026
NeuRoute: Logit-Guided Neural Routing for Billion-Scale Vector Search with Sub-Hour Index Construction
Xingqiao Wang, Zi Wang, Xiaowei Xu
cs.DBcs.IRcs.LGarXiv:2608.15438v12026
SAGA: Structure-Attended Generative Action Embedding Model that encodes Multi-Surface User Action Sequences
Tsz Fung Pang, Po Jen Chen, Nimish Ronghe +2
cs.LGcs.IRarXiv:2608.15429v12026
OGX: An Open-Source, Vendor-Neutral Generative AI Application Server
Francisco Javier Arceo, Sébastien Han, Matthew Farrellee +8
cs.AIcs.IRarXiv:2608.14580v12026
MCompassRAG: Topic Metadata as a Semantic Compass for Paragraph-Level Retrieval
Amirhossein Abaskohi, Raymond Li, Gaetano Cimino +3
cs.CLcs.IRarXiv:2606.18508v12026
SproutRAG: Attention-Guided Tree Search with Progressive Embeddings for Long-Document RAG
Amirhossein Abaskohi, Issam H. Laradji, Peter West +1
cs.CLcs.IRarXiv:2606.18381v12026
ChartWalker: Benchmarking the Cross-Chart RAG Task with Hierarchical Knowledge Graphs
Ning Tang, Chenghan Xie, Hanyang Yuan +6
cs.IRarXiv:2606.23997v12026
PrivacyAlign: Contextual Privacy Alignment for LLM Agents
Manveer Singh Tamber, Abhay Puri, Marc-Etienne Brunet +3
cs.CLcs.AIcs.IRarXiv:2606.21710v12026
UniDot: A Unified Network for Sequence Modeling and Feature Interaction in Large-scale Recommendation
Rongcheng Lin, Yan Sun, Jamey Zhang +4
cs.IRcs.AIarXiv:2608.16797v12026
Skill2Query: Exploiting Skill Structure to Generate Pseudo-Queries for Agent Skill Retrieval
Lihui Ding, Zihan Guo, Bingwei Lu +5
cs.CLcs.IRarXiv:2608.16071v12026
From Student Risk Prediction to SC2R: Semantics-Constrained Counterfactual Recourse for Educational Decision Support
Ngoc Luyen Le, Marie-Hélène Abel, Bertrand Laforge
cs.IRcs.AIarXiv:2608.17618v12026
DEPT: Document Embedding Preservation Tuning for Unified Query Expansion and Retrieval
Jingyuan Wang, Richong Zhang, Zhijie Nie +2
cs.IRcs.AIarXiv:2608.17632v12026
Chain of Evidence: Pixel-Level Visual Attribution for Iterative Retrieval-Augmented Generation
Peiyang Liu, Ziqiang Cui, Xi Wang +2
cs.CVcs.AIcs.CLarXiv:2605.01284v22026
ORBIT: Preserving Foundational Language Capabilities in GenRetrieval via Origin-Regulated Merging
Neha Verma, Nikhil Mehta, Shao-Chuan Wang +7
cs.CLcs.IRcs.LGarXiv:2605.12419v12026
SciAtlas: A Large-Scale Knowledge Graph for Automated Scientific Research
Shuofei Qiao, Yunxiang Wei, Jiazheng Fan +8
cs.AIcs.CLcs.IRarXiv:2605.22878v12026
When Tool-Backed Skill Retrieval Fails: Source-Style Collapse in Executable Capability Retrieval
Yiqi Liu, Joseph James, Yang Wang +2
cs.LGcs.IRarXiv:2608.16502v12026
Xetrieval: Mechanistically Explaining Dense Retrieval
Zhixin Cai, Jun Bai, Yang Liu +7
cs.AIcs.IRarXiv:2605.29507v12026
Exploring Autonomous Agentic Data Engineering for Model Specialization
Yujie Luo, Xiangyuan Ru, Jingsheng Zheng +10
cs.CLcs.AIcs.IRarXiv:2605.30407v22026
Q-RAG: Long Context Multi-step Retrieval via Value-based Embedder Training
Artyom Sorokin, Nazar Buzun, Alexander Anokhin +7
cs.LGcs.IRarXiv:2511.07328v22025
Coverage Is Not Containment: A Fundamental Limit of Admission-Time Defenses Against Coordinated Poisoning of Vector Retrieval
Prashant Kumar Pathak, Tarun Kumar Sharma
cs.CRcs.CLcs.IRarXiv:2608.16044v12026
Grounding Healthcare LLMs in a Causal Knowledge Graph: Framework, Metrics, and a Cardiovascular Pilot
Ummara Mumtaz, Aimen Noor, Awais Ahmed
cs.AIcs.CLcs.IRarXiv:2608.15382v12026
Ask to Be Sure: Informative Interactions for Confident Multi-Turn LLM Recommendation
Cedar Site Bai, Duanshun Li, Zhenyu Liao +6
cs.IRcs.AIcs.CLarXiv:2608.15949v12026
Decomposing Staleness in Recommender Systems: A Dual-Filter Framework for Supersession and Decay
Di Bai, Feng Han, Zhenwei Tang +3
cs.IRcs.AIarXiv:2608.15780v12026
ToolSense: A Diagnostic Framework for Auditing Parametric Tool Knowledge in LLMs
Ashutosh Hathidara, Sai Shruthi Sistla, Sebastian Schreiber +1
cs.AIcs.IRcs.LGarXiv:2606.12451v12026
POI Recommendation with LLM-Augmented Multi-Graph Learning and Contrastive Alignment
Burak Tamer, Wolfram Höpken, Zehui Wang
cs.IRcs.LGarXiv:2608.16407v12026
Cost Scales with Change, Not Corpus Size: Incrementally Maintaining an Evolving Semantic Substrate
Yusuke Takahashi, Kyle Wild, Asako Uraki
cs.AIcs.DBcs.IRarXiv:2608.16621v12026
GEO-Flag: Detecting and Measuring GEO-Optimized Web Content
Junjie Chu, Ye Leng, Mingjie Li +3
cs.LGcs.CRcs.IRarXiv:2608.16824v12026
Large language model-assisted discovery of cohorts from scientific literature
Moritz Sturm, Lisa M. Berg, Inken Berg +6
cs.IRcs.CLarXiv:2608.15909v12026
Memory is Reconstructed, Not Retrieved: Graph Memory for LLM Agents
Shuo Ji, Yibo Li, Bryan Hooi
cs.AIcs.IRarXiv:2606.06036v12026
GrepSeek: Training Search Agents for Direct Corpus Interaction
Alireza Salemi, Chang Zeng, Atharva Nijasure +4
cs.CLcs.AIcs.IRarXiv:2605.29307v12026
ENTLORE: A Graph-Grounded Benchmark for Latent Organizational Reasoning in Enterprise Question Answering
Akrin Zheng, Alexander Wu, Alaia Liu
cs.IRcs.AIcs.CLarXiv:2608.10679v22026
MemEye: A Visual-Centric Evaluation Framework for Multimodal Agent Memory
Minghao Guo, Qingyue Jiao, Zeru Shi +14
cs.CVcs.CLcs.IRarXiv:2605.15128v12026
ConceptFormer: Learning Adaptive Latent Concepts for Query-Document Alignment in Visual Document Retrieval
Peng Chunyi, Xu Zhipeng, Yan Yukun +9
cs.CVcs.IRarXiv:2608.15698v12026
Do AI chatbots find what experts would? Effects of model, user role, and sample size on study retrieval for medical questions
Qingfang Liu, Qiao Jin, Joe D. Menke +2
cs.IRcs.AIcs.CLarXiv:2608.13786v12026
GRASP: GRanularity-Aware Search Policy for Agentic RAG
Varun Gandhi, Jaewook Lee, Shantanu Todmal +4
cs.AIcs.IRarXiv:2607.10463v12026
Beyond Semantic Similarity: Rethinking Retrieval for Agentic Search via Direct Corpus Interaction
Zhuofeng Li, Haoxiang Zhang, Cong Wei +16
cs.IRcs.AIarXiv:2605.05242v12026
Summaries:한국어
Multi-Turn Agentic Scientific Literature Search via Workflow Induction
Jisen Li, Bingxuan Li, Nanyi Jiang +10
cs.CLcs.IRarXiv:2607.00597v22026
Quantifying and Expanding the Theoretical Capacity of Late-Interaction Retrieval Models
Julian Killingback, Varad Ingale, Hamed Zamani +1
cs.IRarXiv:2607.05803v12026
Do All Visual Tokens Matter Equally? Object-Evidence Preserving Token Merging for Vision-Language Retrieval
Suhyeong Park, Junha Jung, Jungwoo Park +1
cs.IRcs.AIcs.CLarXiv:2607.04605v22026
SearchOS-V1: Towards Robust Open-Domain Information-Seeking Agent Collaboration
Yuyao Zhang, Junjie Gao, Zhengxian Wu +11
cs.AIcs.IRarXiv:2607.15257v12026
RecGPT-V3 Technical Report
Bowen Zheng, Chao Yi, Dian Chen +26
cs.IRarXiv:2607.15591v22026
RL-Index: Reinforcement Learning for Retrieval Index Reasoning
Yongjia Lei, Nedim Lipka, Zhisheng Qi +7
cs.IRcs.AIcs.LGarXiv:2606.16316v22026
TheoremGraph: Bridging Formal and Informal Mathematics
Simon Kurgan, Evan Wang, Eric Leonen +6
cs.IRcs.AImath.HOarXiv:2606.25363v12026
Taste-aware music retrieval from audio embeddings
Matteo Spanio, Antonio Rodà
cs.SDcs.IRcs.LGarXiv:2607.03296v12026
Evidence Attribution in Visual Document Understanding without Coordinates or Region Labels
Zhuchenyang Liu, Yao Zhang, Yu Xiao
cs.CVcs.CLcs.IRarXiv:2607.24651v12026
A Frozen 12B Beats Frontier Models on Verified Work: 100% Accuracy, 0 Tokens, Bit-Exact, Forever
Sietse Schelpe
cs.CLcs.AIcs.IRarXiv:2607.23806v12026
LAMAR: An Open Language-Aware Multilingual Alignment Reranker
Seongtae Hong, Youngjoon Jang, Jungseob Lee +2
cs.IRarXiv:2607.22042v22026
AutoIndex: Learning Representation Programs for Retrieval
Sam O'Nuallain, Nithya Rajkumar, Ramya Narayanasamy +3
cs.IRcs.AIcs.CLarXiv:2607.18603v12026
EMBL AI Librarian: Life-Sciences Knowledge Layer for AI Agents
Luigi Sigillo, Matteo Silvestri, Francesco Tabaro +9
cs.CLcs.AIcs.IRarXiv:2607.28229v12026
UEmbed: Unified Sparse and Dense Multimodal Embeddings
Tingyu Song, Mingxin Li, Yanzhao Zhang +5
cs.CVcs.AIcs.CLarXiv:2608.02583v12026
AskChem: Claim-Centered Infrastructure for Chemistry Literature Synthesis
Bing Yan, Gregory Wolfe, Stefano Martiniani +1
cs.CLcs.AIcs.IRarXiv:2607.28618v12026
RecHarness: A Bandit-Routed Agentic Harness for Self-Evolving Recommender Systems
Haoran Ling, Yuecheng Li, Zeyu Song +5
cs.IRcs.AIcs.CLarXiv:2607.29241v12026
Search, Inspect, Fetch: Exploiting Structure-Aware Boolean Retrieval for Deep-Research Agents
Shuai Wang, Haodong Chen, Yu Yin +3
cs.IRcs.AIcs.CLarXiv:2608.02751v22026

Information Retrieval

Auxiliary uncertainty signals for LLM-assisted systematic review screening: a benchmark across eight Cohen drug-class reviews

The Commercial Tax: Rent-vs-Own Blind Spots in Multi-Hop Retrieval Benchmarks

Static Pruning Across Sparse Retrieval Regimes: What Transfers, What Breaks, and What Still Helps

Decoupled Temporal Encoding for Generative Recommendation

MVEB: Massive Video Embedding Benchmark

Beyond Monolingual Deep Research: Evaluating Agents and Retrievers with Cross-Lingual BrowseComp-Plus

Sparse Coverage: Semantic Center Representations for Patent Prior-Art Retrieval

pico-type: A 1.5M-Parameter Byte-Level Multi-Head Content Classifier

NeuRoute: Logit-Guided Neural Routing for Billion-Scale Vector Search with Sub-Hour Index Construction

SAGA: Structure-Attended Generative Action Embedding Model that encodes Multi-Surface User Action Sequences

OGX: An Open-Source, Vendor-Neutral Generative AI Application Server

MCompassRAG: Topic Metadata as a Semantic Compass for Paragraph-Level Retrieval

SproutRAG: Attention-Guided Tree Search with Progressive Embeddings for Long-Document RAG

ChartWalker: Benchmarking the Cross-Chart RAG Task with Hierarchical Knowledge Graphs

PrivacyAlign: Contextual Privacy Alignment for LLM Agents

UniDot: A Unified Network for Sequence Modeling and Feature Interaction in Large-scale Recommendation

Skill2Query: Exploiting Skill Structure to Generate Pseudo-Queries for Agent Skill Retrieval

From Student Risk Prediction to SC2R: Semantics-Constrained Counterfactual Recourse for Educational Decision Support

DEPT: Document Embedding Preservation Tuning for Unified Query Expansion and Retrieval

Chain of Evidence: Pixel-Level Visual Attribution for Iterative Retrieval-Augmented Generation

ORBIT: Preserving Foundational Language Capabilities in GenRetrieval via Origin-Regulated Merging

SciAtlas: A Large-Scale Knowledge Graph for Automated Scientific Research

When Tool-Backed Skill Retrieval Fails: Source-Style Collapse in Executable Capability Retrieval

Xetrieval: Mechanistically Explaining Dense Retrieval

Exploring Autonomous Agentic Data Engineering for Model Specialization

Q-RAG: Long Context Multi-step Retrieval via Value-based Embedder Training

Coverage Is Not Containment: A Fundamental Limit of Admission-Time Defenses Against Coordinated Poisoning of Vector Retrieval

Grounding Healthcare LLMs in a Causal Knowledge Graph: Framework, Metrics, and a Cardiovascular Pilot

Ask to Be Sure: Informative Interactions for Confident Multi-Turn LLM Recommendation

Decomposing Staleness in Recommender Systems: A Dual-Filter Framework for Supersession and Decay

ToolSense: A Diagnostic Framework for Auditing Parametric Tool Knowledge in LLMs

POI Recommendation with LLM-Augmented Multi-Graph Learning and Contrastive Alignment

Cost Scales with Change, Not Corpus Size: Incrementally Maintaining an Evolving Semantic Substrate

GEO-Flag: Detecting and Measuring GEO-Optimized Web Content

Large language model-assisted discovery of cohorts from scientific literature

Memory is Reconstructed, Not Retrieved: Graph Memory for LLM Agents

GrepSeek: Training Search Agents for Direct Corpus Interaction

ENTLORE: A Graph-Grounded Benchmark for Latent Organizational Reasoning in Enterprise Question Answering

MemEye: A Visual-Centric Evaluation Framework for Multimodal Agent Memory

ConceptFormer: Learning Adaptive Latent Concepts for Query-Document Alignment in Visual Document Retrieval

Do AI chatbots find what experts would? Effects of model, user role, and sample size on study retrieval for medical questions

GRASP: GRanularity-Aware Search Policy for Agentic RAG

Beyond Semantic Similarity: Rethinking Retrieval for Agentic Search via Direct Corpus Interaction

Multi-Turn Agentic Scientific Literature Search via Workflow Induction

Quantifying and Expanding the Theoretical Capacity of Late-Interaction Retrieval Models

Do All Visual Tokens Matter Equally? Object-Evidence Preserving Token Merging for Vision-Language Retrieval

SearchOS-V1: Towards Robust Open-Domain Information-Seeking Agent Collaboration

RecGPT-V3 Technical Report

RL-Index: Reinforcement Learning for Retrieval Index Reasoning

TheoremGraph: Bridging Formal and Informal Mathematics

Taste-aware music retrieval from audio embeddings

Evidence Attribution in Visual Document Understanding without Coordinates or Region Labels

A Frozen 12B Beats Frontier Models on Verified Work: 100% Accuracy, 0 Tokens, Bit-Exact, Forever

LAMAR: An Open Language-Aware Multilingual Alignment Reranker

AutoIndex: Learning Representation Programs for Retrieval

EMBL AI Librarian: Life-Sciences Knowledge Layer for AI Agents

UEmbed: Unified Sparse and Dense Multimodal Embeddings

AskChem: Claim-Centered Infrastructure for Chemistry Literature Synthesis

RecHarness: A Bandit-Routed Agentic Harness for Self-Evolving Recommender Systems

Search, Inspect, Fetch: Exploiting Structure-Aware Boolean Retrieval for Deep-Research Agents