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25 papers in the last four weeks, up 213% on the four weeks before. 0.2% of all new papers.

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  1. AQPIM: Breaking the PIM Capacity Wall for LLMs with In-Memory Activation Quantization

    Apr 20, 2026Kosuke Matsushima, Yasuyuki Okoshi, Masato Motomura +1LLM Inference OptimizationBottlenecks

    Institute of Science Tokyo†

  2. Heterogeneity in Formal Linguistic Competence of Language Models: Is Data the Real Bottleneck?

    Apr 20, 2026H S V N S Kowndinya Renduchintala, Sumit BhatiaLarge Language Models FailLinguistics

    Media and Data Science Research Adobe Inc., India

  3. Predictive Multi-Tier Memory Management for KV Cache in Large-Scale GPU Inference

    Apr 19, 2026Sanjeev Rao GanjihalKv-Cache ManagementKey-Value Cache

    Independent Researcher

  4. Capacity-Controlled Global Attention for Graph Transformers

    Apr 19, 2026Yang Liu, Dongxin Guo, Tom Zheng +3Transformer AttentionLinear Attention

    Brain Investing Limited Hong Kong, China · The University of Hong Kong Hong Kong, China · Stellaris AI Limited Hong Kong, China

  5. KAIROS: Stateful, Context-Aware Power-Efficient Agentic Inference Serving

    Apr 17, 2026Yichao Yuan, Mosharaf Chowdhury, Nishil TalatiAgentic InferencePeak Memory

    University of Illinois, Urbana Champaign Urbana, IL, USA · University of Michigan Ann Arbor, MI, USA

  6. Complete Cyclic Subtask Graphs for Tool-Using LLM Agents: Flexibility, Cost, and Bottlenecks in Multi-Agent Workflows

    Apr 17, 2026Luay Gharzeddine, Samer SaabMulti-Agent WorkflowsAgent Loop

    1Dept of Computer Science, Lebanese American University. · 2*Dept of Electrical and Computer Engineering, Lebanese American University.

  7. Placing Puzzle Pieces Where They Matter: A Question Augmentation Framework for Reinforcement Learning

    Apr 17, 2026Yangyi Fang, Jiaye Lin, Xiaoliang Fu +2PuzzleQuestion

    Tsinghua University · Fudan University · Peking University

  8. Concept-wise Attention for Fine-grained Concept Bottleneck Models

    Apr 17, 2026Minghong Zhong, Guoshuai Zou, Kanghao Chen +2Fine-Grained PerceptionConcept Bottleneck Models

    Sun Yat-sen University · Peng Cheng Laboratory · Key Laboratory of Machine Intelligence and Advanced Computing, MOE +1

  9. Exploiting Correlations in Federated Learning: Opportunities and Practical Limitations

    Apr 16, 2026Adrian Edin, Michel Kieffer, Mikael Johansson +1Federated LearningGenerative Image Compression

    Department of Electrical Engineering (ISY), Linköping University, SE-581 83 Linköping, Sweden · CentraleSupélec, CNRS, L2S, Université Paris-Saclay, Gif-sur-Yvette, FR-91192, France · Division of Decision and Control Systems, School of EECS, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden

  10. MAPLE: Metadata Augmented Private Language Evolution

    Feb 26, 2026Eli Chien, Yuzheng Hu, Ryan McKenna +3Synthetic DataAlphaevolve

    National Taiwan University · University of Illinois Urbana-Champaign · Google Research +1

  11. TADA! Tuning Audio Diffusion Models through Activation Steering

    Feb 12, 2026Łukasz Staniszewski, Katarzyna Zaleska, Mateusz Modrzejewski +1Audio EditingLinear Activation Steering

    Warsaw University of Technology · IDEAS Research Institute

  12. CauScale: Neural Causal Discovery at Scale

    Feb 9, 2026Bo Peng, Sirui Chen, Jiaguo Tian +2Causal Discovery MethodsCausal

    Shanghai Jiao Tong University · Shanghai Artificial Intelligence Laboratory · Shanghai Innovation Institute +1

  13. Near-Oracle KV Selection via Pre-hoc Sparsity for Long-Context Inference

    Feb 9, 2026Yifei Gao, Lei Wang, Rong-Cheng Tu +3Dynamic Sparse AttentionLLM Inference Optimization

    University College London, London, UK · Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences (CAS), Shenzhen 518055, China · The Chinese University of Hong Kong +1

  14. Identifying and Mitigating Bottlenecks in Role-Playing Agents: A Systematic Study of Disentangling Character Profile Axes

    Jan 8, 2026Yonghyun Jun, Junhyuk Choi, Jeonghyun Park +3Role-Playing AgentsMoral Reasoning

    Chung-Ang University, Seoul, Korea

  15. A Tool Bottleneck Framework for Clinically-Informed and Interpretable Medical Image Understanding

    Dec 24, 2025Christina Liu, Alan Q. Wang, Joy Hsu +2Medical ImagesMultimodal Clinical Data

    California Institute of Technology, Pasadena, CA 91125 · Stanford University, Stanford, CA 94305

  16. The Inductive Bottleneck: Data-Driven Emergence of Representational Sparsity in Vision Transformers

    Dec 8, 2025Kanishk AwadhiyaVision TransformerImagenet

    Indian Institute of Technology, Delhi

  17. Block Sparse Flash Attention

    Dec 7, 2025Daniel Ohayon, Itay Lamprecht, Itay Hubara +3Block Sparse Flash AttentionEfficient Long-Context Inference

    Technion – Israel Institute of Technology, Haifa, Israel · Intel - Habana Labs · Intel – Habana Labs, Tel Aviv, Israel

  18. Beyond Reactivity: Measuring Proactive Problem Solving in LLM Agents

    Oct 22, 2025Gil Pasternak, Dheeraj Rajagopal, Julia White +4Large Language Model AgentsProactive

  19. Subspace Networks: Scaling Decentralized Training with Communication-Efficient Model Parallelism

    Jun 2, 2025Sameera Ramasinghe, Thalaiyasingam Ajanthan, Gil Avraham +2Compressed ModelDecentralized Learning

    Pluralis Research

  20. VIBE: Annotation-Free Video-to-Text Information Bottleneck Evaluation for TL;DR

    May 23, 2025Shenghui Chen, Po-han Li, Sandeep Chinchali +1SummarizationBottlenecks

    The University of Texas at Austin