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5 papers in the last four weeks, against 1 the four weeks before. 0.0% of all new papers.

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  1. The Safety Operator: Modulating the Expression of Safety Instructions via Spectral Optimization

    Sep 29, 2026Benoit Dherin, Michael Munn, Xavier Gonzalvo +14Safety ClaimsInstruction Tuning

    Google Research · Cambridge University · Google DeepMind +2

  2. Enhancing Transformer Representations of Symbolic ODE Expressions

    Sep 21, 2026Xiyue Fan, Adam Prugel-Bennett, Stuart E. MiddletonOrdinary Differential EquationsSymbol-

    University of Southampton

  3. The Communication Bottleneck: A Round-Trip Study of Tree-Structured Expression Serialization in Language Models

    Sep 18, 2026Xavier Suau, Alex Ferrando de las Morenas, Luca Zappella +1ExpressionBottlenecks

    Apple

  4. When Do Language-Grounded Explanations Help? A Graph-Bottleneck for Farm Monitoring Interpretable Sheep Facial Pain

    Sep 17, 2026Alam Noor, Miguel Guti'errez Gait'anExpressionExplainable AI Methods

    CISTER Research Center, Porto, Portugal. · Department of Electrical Engineering, Pontificia Universidad Cat´olica de Chile, Santiago 7820436, Chile.

  5. Emotion Experience, Expression, and Perception: Emotion Analysis on Multimodal Social Media Posts

    Sep 16, 2026Christopher Bagdon, Carina Silberer, Roman KlingerEmotion RecognitionSocial Media Posts

    Fundamentals of Natural Language Processing, University of Bamberg, Germany · Institut für Maschinelle Sprachverarbeitung, University of Stuttgart, Germany

  6. Multi-Agent Target-Existence Verification and Learned Mask Geometry Refinement: Winning Report of the MeViS-Text Track at the 8th LSVOS Challenge 2026

    Aug 11, 2026Jungyoon Lee, Gyuil Lim, Doeon Kim +1Video Object SegmentationNeural Mask Estimation

    Department of AI Convergence Security, Soongsil University, Republic of Korea · Department of AI Convergence, Soongsil University, Republic of Korea · Department of Intelligent Semiconductors, Soongsil University, Republic of Korea

  7. Research Assistant: AstraZeneca's Agentic System for R&D

    Aug 6, 2026Piotr Grabowski, Mohamed Alameen, Jorge Bretones +16Research AutomationBiomedical Text

    AstraZeneca, RDIT, Biological Insights Knowledge Graph

  8. Teaching MLLMs to Say No: Generalized Referring Expression Comprehension via Refusal Calibrated GRPO

    Aug 5, 2026Xuzheng Yang, Jun Ling, Tao Huang +2RefusalsLLM Reasoning Strategies

    School of Computer Science and Engineering, University of Electronic Science and Technology of China

  9. FairForensics: Seeing Expressions and Parsing Demographics via Vision-Language Modeling for Generalizable Fair Deepfake Detection

    Aug 3, 2026Yaning Zhang, Jiao Wu, Zan Gao +1Deepfake DetectionFace Forgery Detection

    Computer Vision Institute, School of Artificial Intelligence, Shenzhen University, Shenzhen, 518060, China · Shandong Artificial Intelligence Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250014, China · Key Laboratory of Computer Vision and System, Ministry of Education, Tianjin University of Technology, Tianjin, 300384, China +2

  10. VespaSeg: A Resource-Aware Ground-then-Segment Pipeline for Referring Expression Segmentation

    Aug 2, 2026Savindu Dilshan WickramasingheVision-Language Model GroundingRecent Vision-Language Models

    University of Moratuwa · Department of Electronic and Telecommunication Engineering, University of Moratuwa Moratuwa, Sri Lanka

  11. It's Not What You Say, It's How You Say It: Evaluating LLM Responses to Expressions of Belief

    Jul 20, 2026Kevin Du, Clara Kümpel, Michelle Wastl +1Large Language Model ResponsesLinguistics

    ETH Zürich · University of Zurich · UC San Diego

  12. Causal Supervision of Attention for Affective Behaviour Analysis

    Jul 13, 2026Nemanja Rašajski, Konstantinos Makantasis, Antonios Liapis +1Valence-Arousal EstimationExpression

    Institute of Digital Games, University of Malta, Malta · AI Department, University of Malta, Malta

  13. Commenting with Copilot: A Taxonomy and Multi-Year Analysis of Student Code-Generation Specifications

    Jul 12, 2026Nasser Giacaman, Valerio Terragni, Paul Denny +1Ai-Assisted Programming TasksCode Generation

    University of Auckland · Auckland, New Zealand · University of New South Wales +1

  14. Evaluation of Multilingual Ability to Use Spatial Deictic Expressions in Vision-Language Models

    Jul 8, 2026Kaito Watanabe, Taisei Yamamoto, Tomoki Doi +1Spatial ReasoningMultilingual

    The University of Tokyo · Riken · Tohoku University

  15. Learning Structured Visual Compositional Representations for Weakly Supervised Referring Expression Comprehension

    Jul 6, 2026Lian Xu, Mohammed Bennamoun, Farid Boussaid +3Expression

    The University of Western Australia · Murdoch University · Sun Yat-sen University +1

  16. GeoSelect: Spatial-Program Execution for Training-Free Referring Remote Sensing Image Segmentation

    Jul 4, 2026Yuhang Jiang, Guohui Deng, Miaozhong Xu +3Remote Sensing Image SegmentationGeospatial Reasoning

    School of Internet, Anhui University, Hefei, China · National Engineering Research Center for Agro-Ecological Big Data Analysis & Application, Anhui University, Hefei, China · State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan, China

  17. Generative Learning as a Tool to Improve Perception of Emotional Body Motion Expressions

    Jun 27, 2026Huakun Liu, Miao Cheng, Xin Wei +6Human Motion GenerationGenerative Models

    Nara Institute of Science and Technology · Tohoku University

  18. scKDGM: KAN-guided Dynamic Graph Masked Learning for Single-Cell RNA-seq Clustering

    Jun 26, 2026Jun Tang, Pengwei Hu, Sicong Gao +3Single-Cell RnaGraph Representation Learning

    College of Computer and Information Science, Southwest University, Chongqing, China · Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China

  19. TraMP-LLaMA: Generative Interpretability with Decoupled Instruction Tuning for Facial Expression Quality Assessment

    Jun 25, 2026Shuchao Duan, Alan Whone, Hossein Rahmani +2Facial Expression RecognitionMultimodal Evaluation

    School of Computer Science University of Bristol Bristol, UK · Translational Health Sciences University of Bristol Bristol, UK · School of Computing and Communications Lancaster University Lancaster, UK

  20. Towards Structuring an Arabic-English Machine-Readable Dictionary Using Parsing Expression Grammars

    Jun 23, 2026Diaa M. Fayed, Aly A. Fahmy, Mohsen A. Rashwan +1ArabicContext-Free Grammars

    Department of Computer Science, Faculty of Computers and Information, Cairo University · Department of EECE, Faculty of Engineering, Cairo University · Department of Arabic Language and Literatures, Faculty of Arts, Cairo University.

  21. Chehre: An Emoji-Prompted Dataset to Explore Perceptual Flexibility in Video Language Models

    Jun 19, 2026Bita Azari, Zoe Stanley, Avneet Batra +4Facial Expression RecognitionFacial Images

    Simon Fraser University, Canada

  22. Digital Speech Acts Retain Control of Copyright with People, Not Platforms

    Jun 17, 2026James Golike, Ehud ShapiroDigital SovereigntyCopyright Defenses

    London School of Economics and the Weizmann Institute of Science

  23. ExpRL: Exploratory RL for LLM Mid-Training

    Jun 15, 2026Violet Xiang, Amrith Setlur, Chase Blagden +2Large Language Model Reinforcement LearningLLM Reasoning Strategies

    1Stanford University · 2Carnegie Mellon University · 3OpenAI +1

  24. MagPlus: Bridging Micro-to-Regular Facial Expressions through Learnable Magnification

    Jun 11, 2026Sliman Jammal, Andrei SharfFacial Expression RecognitionExpression

    Ben-Gurion University of the Negev, Israel

  25. Discovering Multiscale Deep Formulas in Complex Systems via Neural-Guided Lambda Calculus

    Jun 5, 2026Hanqiao Yu, Shusen Yang, Xuebin Ren +1Model DiscoveryMultiscale

    National Engineering Laboratory for Big Data Analytics, Xi’an Jiaotong University, Xi’an, 710049, Shaanxi, China. · School of Mathematics and Statistics, Xi’an Jiaotong University, Xi’an, 710049, Shaanxi, China. · School of Computer Science and Technology, Faculty of Electronic and Information Engineering, Xi’an Jiaotong University, Xi’an, 710049, Shaanxi, China.

  26. FunctionEvolve: Structure-Guided Symbolic Regression with LLMs

    Jun 5, 2026Zeyu Xia, Jun Zhu, Dong YanSymbolic RegressionEvolutionary Search

    Bosch Center for Artificial Intelligence · Department of Computer Science and Technology, Tsinghua University · Department of Computer Science and Technology +1

  27. ExpSpeech-Net: Multimodal Fusion of Expression and Speech for Deepfake Detection

    Jun 4, 2026Ruchika Sharma, Rudresh DwivediDeepfake DetectionAi-Generated Video Detection

    ISLBT · MPNCC

  28. A French Corpus Annotated for Multiword Expressions with Adverbial Function

    Jun 3, 2026Eric Laporte, Takuya Nakamura, Stavroula VoyatziText CorporaLuxembourgish

    Université Paris-Est · Institut Gaspard-Monge - LabInfo · 5, Boulevard Descartes, Champs-sur-Marne 77454 Marne-la-Vallée Cedex 2 (France)

  29. Think-Before-Speak: From Internal Evaluation to Public Expression in Multi-Agent Social Simulation

    Jun 2, 2026Kaiqi Yang, Tai-Quan Peng, Sanguk Lee +1Multi-Agent SimulationsUtterances

    Michigan State University East Lansing, MI, USA · Hankuk University of Foreign Studies Seoul, Republic of Korea

  30. Simultaneous Model-Based Evolution of Constants and Expression Structure in GP-GOMEA for Symbolic Regression

    Jun 1, 2026Johannes Koch, Tanja Alderliesten, Peter A. N. BosmanSymbolic RegressionGenetic Algorithms

    Centrum Wiskunde & Informatica, Amsterdam, The Netherlands · Delft University of Technology, Delft, The Netherlands · Leiden University Medical Center, Leiden, The Netherlands

  31. Learning to Label: A Reinforced Self-Evolving Framework for Semi-supervised Referring Expression Segmentation

    May 27, 2026Runlong Cao, Ying Zang, Chuanwei Zhou +4High Confidence Pseudo-LabelsPseudo-Label Quality

    School of Computer Science and Engineering, Nanjing University of Science and Technology · School of Information Engineering, Huzhou Normal University · School of Artificial Intelligence, Nanjing University of Posts and Telecommunications +3

  32. Symbolic Regression via Latent Iterative Refinement

    May 26, 2026Xieting Chu, Sriram Vishwanath, Vijay GaneshSymbolic RegressionNeuro-Symbolic Framework

    Georgia Institute of Technology

  33. Towards Open-World Referring Expression Comprehension: A Benchmark with Training-free Multi-task Consistency Checker

    May 25, 2026Zongjian Wu, Lei ZhangExpressionOpen-World

    School of Microelectronics and Communication Engineering, Chongqing University, Chongqing 400044, China

  34. Generating 3D models from sketches of human faces using a combined approach of Convolutional Neural Networks, Procedural Modeling, and Contour Mapping

    May 25, 2026Nancy IskanderHigh-Fidelity 3D GenerationFacial Images

    Graduate Department of Computer Science University of Toronto

  35. World-State Transformations for Neuro-symbolic Interactive Storytelling

    May 23, 2026Santiago Góngora, Luis Chiruzzo, Gonzalo Méndez +1Neuro-Symbolic FrameworkDiscourse Coherence

    Facultad de Informática, Universidad Complutense de Madrid, Spain

  36. Scene Abstraction for Lexical Semantics: Structured Representations of Situated Meaning

    May 21, 2026Yejin Cho, Katrin ErkSemantic RepresentationsSituation Calculus

    The University of Texas at Austin · Department of Linguistics · University of Massachusetts, Amherst

  37. From Snapshots to Trajectories: Learning Single-Cell Gene Expression Dynamics via Conditional Flow Matching

    May 21, 2026Siyu Pu, Qingqing Long, Xiaohan Huang +7Single-Cell RnaConditional Flow Matching

    Computer Network Information Center, Chinese Academy of Sciences · University of California, Los Angeles

  38. IdioLink: Retrieving Meaning Beyond Words Across Idiomatic and Literal Expressions

    May 21, 2026Kai Golan Hashiloni, Daniel Fadlon, Lior Livyatan +3MetaphorsExpression

    Data Science Institute, Reichman University, Herzliya, Israel · EfiArazi School of Computer Science, Reichman University, Herzliya, Israel · Vrije Universiteit Amsterdam, The Netherlands

  39. See What I Mean: Aligning Vision and Language Representations for Video Fine-grained Object Understanding

    May 18, 2026Boyuan Sun, Bowen Yin, Yuanming Li +2Fine-Grained PerceptionVisual In-Context Learning

    VCIP, CS, Nankai University · Tongyi Lab, Alibaba Group · NKIARI, Shenzhen Futian

  40. Where do aspectual variants of light verb constructions belong?

    May 11, 2026Aggeliki Fotopoulou, Eric Laporte, Takuya NakamuraIdiomStemming

    ILSP, Athena RC · 15125, Marousi, Greece · LIGM, Univ Gustave Eiffel, CNRS, ESIEE Paris +1

  41. A cross-modal network for facial expression recognition

    May 6, 2026Chunwei Tian, Jingyuan Xie, Qi Zhang +3Facial Expression RecognitionConvolutional Neural Networks

    School of Computer Science and Technology, Harbin Institute of Technology, Harbin 150001, China · School of Software, Northwestern Polytechnical University, Xi’an 710072, China · School of Economics and Management, Harbin Institute of Technology at Weihai, Weihai, 264209, China +2

  42. Personalized Cross-Modal Emotional Correlation Learning for Speech-Preserving Facial Expression Manipulation

    Apr 28, 2026Tianshui Chen, Yujie Zhu, Jianman Lin +4Facial Expression RecognitionEmotion Recognition

    Guangdong University of Technology · South China University of Technology · Peking University +1

  43. 2nd of the 5th PVUW MeViS-Audio Track: ASR-SaSaSa2VA

    Apr 27, 2026Zhiyu Wang, Xudong Kang, Shutao LiVideo Object SegmentationVideo Dataset

    1Hunan University

  44. Learning Spatial-Temporal Coherent Correlations for Speech-Preserving Facial Expression Manipulation

    Apr 22, 2026Tianshui Chen, Jianman Lin, Zhijing Yang +3Facial Expression RecognitionCo-Speech Gesture Generation

    Guangdong University of Technology · South China University of Technology · Sun Yat-sen University

  45. On the Generalization Bounds of Symbolic Regression with Genetic Programming

    Apr 19, 2026Masahiro Nomura, Ryoki Hamano, Isao OnoSymbolic RegressionGeneralization Bounds

    Institute of Science Tokyo, Yokohama, Japan · CyberAgent, Shibuya, Japan

  46. When Informal Text Breaks NLI: Tokenization Failure, Distribution Shift, and Targeted Mitigations

    Apr 18, 2026Avinash Goutham AluguvellyNatural Language ProcessingNatural Language Inference

    University of Texas at Austin · Austin, TX, USA

  47. M3T: Discrete Multi-Modal Motion Tokens for Sign Language Production

    Mar 24, 2026Alexandre Symeonidis-Herzig, Jianhe Low, Ozge Mercanoglu Sincan +1Sign Language TranslationExpression

    CVSSP University of Surrey United Kingdom

  48. Nazrin: An Atomic Neural Proof Automation Tactic in Lean 4

    Feb 21, 2026Leni Aniva, Iori Oikawa, David Dill +1Theorem ProvingProof

    Stanford University, Stanford, U.S. · Northeastern University, Massachusetts, U.S. · Stanford University

  49. Generalised Medical Phrase Grounding

    Nov 30, 2025Wenjun Zhang, Shekhar S. Chandra, Aaron NicolsonRadiology Report GenerationMedical Images

    The University of Queensland, Brisbane, Australia · Australian e-Health Research Centre, CSIRO Health and Biosecurity, Australia

  50. FIELDS: Face reconstruction with accurate Inference of Expression using Learning with Direct Supervision

    Nov 26, 2025Chen Ling, Henglin Shi, Hedvig KjellströmBlind Face RestorationFacial Expression Recognition

    KTH Royal Institute of Technology, Sweden · Linköping University, Sweden

  51. End-to-End Facial Expression Detection in Long Videos

    Apr 10, 2025Yini Fang, Alec F. Diallo, Frederic Jumelle +1Facial Expression RecognitionEmotion Recognition

    Hong Kong University of Science and Technology · University of Edinburgh · Ydentity Organization