Data Leakage

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Latest papers 117

18 papers in the last four weeks, up 80% on the four weeks before. 0.1% of all new papers.

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  1. The Silent Failures in Agentic Data Science

    Oct 9, 2026Xue Li, Hongqian Xia, Daniel Gomm +3Data Analysis AgentsLLM Agent Evaluation

    Centrum Wiskunde & Informatica, Amsterdam, Netherlands

  2. Provenance-grouped protocol for evaluating machine learning in perovskite photovoltaics

    Oct 8, 2026Qiwei Han, Chi ZhouBenchmark ValidityData Leakage

    Department of Chemistry, Duke University, Durham, NC 27708, USA · Department of Computer Science, Georgia Institute of Technology, Atlanta, GA 30332, USA

  3. Lineage-Aware Memory Governance: A Derivation-Gated Framework for Privacy-Preserving Column-Level Access Control in Enterprise AI Agents

    Oct 5, 2026Venkata M Sangaraju, Sudhir VissaData LeakageData Provenance

    Independent Researcher · SAGE7 AI, Georgetown, Texas, USA

  4. Environmental sensor readings in two crop disease image datasets identify the session in which each image was taken

    Oct 5, 2026Sungwoo KangData LeakagePlant Disease Classification

    Department of Electrical and Computer Engineering, Korea University Seoul, Republic of Korea

  5. Crop Yield Prediction for Punjab, Pakistan: A Tree-Ensemble and Leaf-Health Prototype, and What Random Validation Hides

    Oct 5, 2026Amina Asif, Qurat ul ain Asif, Noor Bakhat AsifCrop Yield PredictionData Leakage

    Department of Artificial Intelligence, The Islamia University of Bahawalpur, Pakistan · Key Laboratory of Xinjiang Endemic Phytomedicine Resources, Ministry of Education; School of Pharmacy, Shihezi University, Shihezi 832002, China · Department of Physics, Government College of Women University of Faisalabad, Pakistan

  6. Repeated-Measure Leakage, Distribution Shift, and Reliability under Partial Observation in Patient World Models

    Oct 3, 2026Arjun SubramanianWorld Model EvaluationData Leakage

    Massachusetts Institute of Technology Computer Science and Artificial Intelligence Laboratory (CSAIL)

  7. EasyClassifier: Honest, Reproducible Machine-Learning Classification for Researchers Who Do Not Program

    Oct 3, 2026Ahmad B. A. Hassanat, Ghada A. AltarawnehML ReproducibilityClassification

    Faculty of Information Technology, Mutah University, Karak, Jordan · Department of Accounting, Mutah University, Karak, Jordan

  8. Model validation in machine learning: A scenario-based guide from hold-out splits to nested group cross-validation in biomedical and applied research

    Oct 1, 2026Mehmet Baygin, Sengul Dogan, Turker TuncerData LeakageML Reproducibility

    Department of Computer Engineering, Faculty of Engineering and Architecture, Erzurum Technical University, Erzurum, Türkiye · Department of Digital Forensics Engineering, Technology Faculty, Firat University, Elazig, Türkiye

  9. Scores That Hold, Benchmarks That Leak: Measuring Dataset Contamination in Public Brain-Tumor MRI Classification

    Sep 30, 2026Bhanu Prakash Vangala, Sowmya Guda, Latha Peddi +1Data LeakageBenchmark Contamination

    Department of Electrical Engineering and Computer Science, University of Missouri, Columbia, MO 65211 USA · Government Degree College (Autonomous), Siddipet, Telangana 502103, India · Amar Biotech Private Limited, Kondapur, Hyderabad, Telangana 500084, India

  10. Evaluation Choices Shape Biomedical ML Claims: A Pediatric Pneumonia Benchmark Case Study

    Sep 29, 2026Bhanu Prakash Vangala, Sowmya Guda, Latha Peddi +1Data LeakageChest X-Ray Classification

    University of Missouri · Government Degree College · Amar Bio Tech Pvt Ltd

  11. Support-Set Target Leakage in Relational Foundation Models during In-Context Learning: Model Dependence and Evaluation Reliability

    Sep 29, 2026Roshan Reddy Upendra, Alexandre Dorais, Joe Meyer +6Relational Foundation ModelsData Leakage

    SAP Palo Alto, CA, USA · SAP Montreal, Canada · SAP Seattle, WA, USA

  12. Support-Set Target Leakage in Relational Foundation Models during In-Context Learning: Impact, Detection, and Mitigation

    Sep 28, 2026Roshan Reddy Upendra, Alexandre Dorais, Joe Meyer +5Relational Foundation ModelsData Leakage

    SAP

  13. AgentTell: Behavioural Side-Channel Leakage in Browser-Use Agents

    Sep 26, 2026Asif Shahriar, Md Nafiu Rahman, Sadif Ahmed +2Data LeakageAI Agent Security

    BRAC University · Qatar Computing Research Institute (QCRI)

  14. Unmasking Shortcut Learning in IoT Intrusion Detection: A Forensic, Multi-Paradigm Evaluation of Feature Dependence and Data Leakage

    Sep 23, 2026Uday Shankar Roy, Mahbuba Jahan MinuData LeakageIoT Intrusion Detection

    Computer Science and Engineering Khulna University of Engineering & Technology Khulna, Bangladesh

  15. Prediction Is Not Detection: Evaluating Pre-Recognition Claims in Longitudinal Clinical AI

    Sep 22, 2026Jing Yang, Long R. Jiao, Xiujun Cai +1Data LeakageClinical Prediction

    School of Biomedical Engineering, Tsinghua University, Beijing, 100084, China · Department of Surgery and Cancer, Imperial College London, London W2 1NY, UK · Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, 310016, China

  16. Protocol before progress: leakage-aware evaluation of AIS trajectory prediction

    Sep 22, 2026Zobeir Raisi, Vali Mohammad Nazarzehi HadData LeakageDomain Generalization

    Marine Engineering Faculty, Chabahar Maritime University, Shahid Rigi Blvd., Chabahar, 99717778631, Iran

  17. ArtifactBench: Lineage-Aware Evaluation of AI-Generated Music Detectors under Distribution Shift

    Sep 20, 2026Heewon OhData LeakageDistribution Shift

    Intrect

  18. Anatomical Grounding and Leakage-Aware Multimodal Contrastive Learning for Alzheimer's Disease Classification from Structural MRI

    Sep 14, 2026Paul-Gabriel Nicolae, Irina Georgiana MocanuData LeakageAlzheimer's Disease Classification

    Computer Science and Engineering Department, Faculty of Automatic Control and Computers, National University of Science and Technology POLITEHNICA Bucharest, Romania

  19. Patient-Level, Leakage-Aware Deep Learning for Cross-Center Periapical Radiograph Classification

    Sep 13, 2026Md Jubaer Rahman, Ulas BagciMedical Image ClassificationMedical Image Benchmarks

    Department of Information and Communication Technology, Islamic University, Kushtia, Bangladesh · Hybrid and Machine Intelligence Lab, Northwestern University, Chicago, IL, USA

  20. UniqueShip: Mitigating Data Leakage in Acoustic Ship Classification Benchmark Datasets

    Sep 12, 2026Connor Hashemi, Trevor Stout, Anthony Hoogs +1Audio ClassificationData Leakage

    Kitware, Inc., 1712 Route 9, Suite 300, Clifton Park, NY 12065, USA

  21. Judging by the Cover: Cleaning LLM Truthfulness Benchmarks to Avoid Surface-Level Feature Leakage

    Sep 11, 2026Foad Namjoo, Remy Ogasawara, Amirali Abdullah +3Data LeakageLLM Evaluation

    University of Utah · Thoughtworks · University of Massachusetts Amherst +1

  22. Target leakage, not model class, explains reported accuracy in survey-based cardiovascular screening: a leakage-tiered audit of glass-box and tabular foundation models

    Sep 10, 2026Raad Bin Tareaf, Murad Al-Rajab, Samia Loucif +2Data LeakageTabular Foundation Models

    Data Science and AI Cluster, XU Exponential University of Applied Sciences, Potsdam, Germany · German University of Digital Science, Potsdam, Germany · College of Engineering, Abu Dhabi University, Abu Dhabi, United Arab Emirates +2

  23. Privacy Leakage from a Thousand Words: Millipixel Location Recovery from Dot Maps

    Sep 7, 2026Yuntao Du, Tanishq Pauskar, Hao Wang +2Data Leakage

    Purdue University West Lafayette, Indiana, USA · Indiana University School of Medicine Indianapolis, Indiana, USA

  24. Protocol effects on feature-based hardware-Trojan detection across Trust-Hub families

    Sep 7, 2026Hang Xiao, Chuhong Xu, Kainan Zhou +2Data LeakageCybersecurity

    Fortinet, Inc. Sunnyvale, USA · Sony Corporate of America San Jose, USA · Google LLC Mountain View, USA

  25. LeakageBench: Document-Level Leakage Risk for Redacting Personally Identifiable Information in Document Images

    Sep 2, 2026Vishnu Prasad Vijaya Kumar, Santhosh Venkatesh, Ivan P. YamshchikovPII DetectionData Leakage

    Center for Artificial Intelligence and Robotics (CAIRO), Technical University of Applied Sciences Würzburg-Schweinfurt (THWS), Würzburg, Germany · DataX, Frankfurt am Main, Germany

  26. Self-Supervised Pretext Tasks for Infant Cry Analysis: A Controlled Comparison and a Cautionary Result on Donateacry

    Aug 31, 2026Luigi SimeoneData LeakageSelf-Supervised Pre-Training

    Independent researcher

  27. Performative Privacy: When Differential Privacy Maximizes Utility

    Aug 28, 2026Uddalak Mukherjee, Edwige Cyffers, Yann ChevaleyreData LeakageDifferential Privacy

    Dauphine PSL · CNRS Dauphine PSL

  28. Schrödinger's Code Repository: Have LLMs Learned SWE-bench or Memorized It?

    Aug 21, 2026Silin Chen, Yufei Yang, Xiaodong Gu +3AI Coding AgentsCode Generation Evaluation

    Shanghai Jiao Tong University · Xi’an Jiaotong University · East China Normal University, Shanghai Innovation Institute

  29. Provenance, Not Behaviour: A Serialisation Artifact in Edge-IIoTset and a Leakage-Free Benchmark for Precision-Agriculture Intrusion Detection

    Aug 16, 2026Mostafa M. GalalIoT Intrusion DetectionData Leakage

    Department of Computer and Systems Engineering, Alexandria University, Alexandria, Egypt

  30. Prompting is not enough: supervised baselines and leakage control for measuring shared decision-making with LLMs in pediatric encounters

    Aug 14, 2026Bernardo Modenesi, Jody Lin, Kimberly Kaphingst +4Clinical Language Model EvaluationText Classification

    Department of Population Health Sciences, University of Utah Spencer Fox Eccles School of Medicine, Salt Lake City, UT, USA · Kahlert School of Computing, University of Utah, Salt Lake City, UT, USA · Division of Hospital Medicine, Department of Pediatrics, University of Utah Spencer Fox Eccles School of Medicine, Salt Lake City, UT, USA +1