Knowledge Representation

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9 papers in the last four weeks, up 125% on the four weeks before. 0.1% of all new papers.

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  1. From Papers to Mechanisms: An Evidence-Grounded Knowledge Substrate for Scientific Language Models

    Oct 5, 2026Qiuhui Chen, Yibo Liu, Tao Dai +3Knowledge Augmentation for Language ModelsScientific QA

    School of Information Science and Engineering, East China University of Science and Technology · School of Computer Science, Shanghai Jiao Tong University · Tencent

  2. OntoInk: Interactive Ontology Visualization, Validation, and Reasoning

    Oct 5, 2026Ebrahim Norouzi, Jörg Waitelonis, Harald SackKnowledge Representation

    FIZ Karlsruhe – Leibniz Institute for Information Infrastructure, Germany · Karlsruhe Institute of Technology (KIT), Institute AIFB, Germany

  3. An ontology for cross-sectoral crisis management: core and public health modules

    Oct 1, 2026Aldo Gangemi, Rita T. Sousa, Luigi Asprino +6Knowledge RepresentationDisaster Response

    University of Bologna, Bologna, Italy · San Raffaele University of Rome, Rome, Italy · Data and Web Science Group, University of Mannheim, Mannheim, Germany +3

  4. Enterprise Representation Simplification (ERS): Reducing Representational Complexity for Enterprise AI

    Sep 30, 2026Terry Dorsey, Kevin HugginsKnowledge Representation

    Denodo Corporation Palo Alto, California 94301 · Harrisburg University Harrisburg, Pennsylvania 17101

  5. 5W1H+Which: Context-Valid Semantic Indexing with Progressive Ontology Binding

    Sep 28, 2026Yaxiao Liu, Pengbo Liu, Yiwen Liu +2KG ConstructionKnowledge Representation

    PwC China AI Center · Tsinghua University

  6. Large Knowledge Model: A Knowledge Foundation for Agentic Science at Scale

    Sep 23, 2026Yuan Huang, Sihan Hu, Hongyu Gu +18KG ConstructionAI Agents for Scientific Discovery

    DP Technology, Beijing, China · Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing, China · International Center for Quantum Materials, School of Physics, Peking University, Beijing, China +4

  7. ArticleMiner: Ontology-Guided Knowledge Graph Construction from Scientific Publications

    Sep 22, 2026Md Abrar Jahin, Craig A. Knoblock, Jay PujaraKG ConstructionDocument Information Extraction

    USC Information Sciences Institute, Marina del Rey, CA 90292, USA · Thomas Lord Department of Computer Science, University of Southern California, Los Angeles, CA 90089, USA

  8. Potential for Enhanced Learning in Machine Learning Classes by Using Wiki LLM Indexing

    Sep 21, 2026Brian WrightRetrieval-Augmented GenerationLLM Grounding

    School of Data Science, University of Virginia

  9. Probabilistic Modelling of Operational Design Domains, A New Approach for Testing AI Systems

    Sep 21, 2026Hans-Werner WiesbrockProbabilistic Graphical ModelsKnowledge Representation

    ITPower Solutions GmbH Kolonnenstrasse 26 10829 Berlin, Germany

  10. Three Types of Negation of Triple and its Elements and an Extension of Triple

    Sep 8, 2026Zhenghua PanLogical ReasoningKnowledge Representation

    School of Mathematics and Data Science, Jiangnan University, Wuxi 214122, China

  11. Towards a universal language of concepts: A survey

    Sep 7, 2026Aishni ParabProgram SynthesisKnowledge Representation

    Department of Computer Science UCLA

  12. Semantic Bayesian World Models

    Sep 3, 2026Tommaso SoruProbabilistic LogicWorld Models

    Liber AI Research, London, UK

  13. The zbMATH Open Knowledge Graph: Tracing Centuries of Mathematical Research

    Sep 1, 2026Yuni Susanti, Moritz SchubotzKG ConstructionKnowledge Representation

    FIZ Karlsruhe, Berlin, Germany

  14. Automatic Conversion of NICE Guidelines to an Executable Computational Model Using Large Language Models

    Aug 30, 2026Ashvin Gupta, Denys Prociuk, Alessandra Russo +1Clinical Decision SupportKnowledge Representation

    Department of Computing, Imperial College London, London, UK · Department of Surgery and Cancer and I-­X/Digital Foundry, Imperial College London, London, UK

  15. SchemaLink: An Intelligent Web Editor for LinkML Schema Curation

    Aug 12, 2026Emanuele Cavalleri, Paolo Perlasca, J. Harry Caufield +3Knowledge Representation

    Department of Computer Science, University of Milano, Via Celoria 18, Milano, 20133, Italy · Biosystems Data Science, Lawrence Berkeley National Lab, Calvin Rd, Berkeley, 94705, CA, USA

  16. SCALE: Scientific Concept Aggregation via LLMs and Embeddings for Fine-Grained Taxonomy Extension

    Aug 7, 2026Daniele Raimondi, Feichi Lu, Oliver Grun +2Hierarchical ClassificationKnowledge Representation

    MDPI Data Intelligence Team, MDPI AG, Grosspeteranlage 5, CH-4052 Basel, Switzerland

  17. A General Sufficient Condition for Rewriting Horn-ALCHI Atomic Queries into GQL

    Aug 5, 2026David Carral, Calixte Gruson, Quentin ManièreQuery ReformulationKnowledge Representation

    LIRMM, Inria, University of Montpellier, CNRS, Montpellier, France · DI ENS, ENS, CNRS, PSL University & Inria, France

  18. TriQua: Reconciling Granularity and Context in Factuality Evaluation

    Aug 5, 2026Jin Liu, Steffen Thoma, Achim RettingerLLM Answer VerificationFactual Consistency Evaluation

    FZI Research Center for Information Technology, Karlsruhe, Germany · Karlsruhe Institute of Technology, Karlsruhe, Germany · Trier University, Trier, Germany

  19. SSC: A Verifiable Structured Representation for Bimanual Manipulation Labelling

    Aug 5, 2026Yupu Lu, Shuang Wu, Sihan Chen +4Long-Horizon Robotic ManipulationKnowledge Representation

    School of Computing and Data Science, The University of Hong Kong, HKSAR · Artificial Intelligence Laboratory (Leibniz), HKSAR

  20. Semantic Networks as Clues: A Theoretical Foundation and Process Optimization for Semantic Network Construction

    Aug 3, 2026JinWoo Ha, Dongsoo KimDocument Information ExtractionKnowledge Representation

    Department of Industrial and Information Systems Engineering, Soongsil University, Seoul 06978, Republic of Korea

  21. Constructing Executable Analytical Knowledge Representations for Meta-Analysis Synthesis Using an Agentic Harness

    Aug 3, 2026Lingbo Li, Anuradha Mathrani, Teo SusnjakAI-Assisted Scientific ResearchKnowledge Representation

    School of Mathematical and Computational Sciences Massey University Auckland, New Zealand

  22. Is More Privileged Information Better? From Solution Traces to Problem-Solving Structure in Self-Distilled Reasoning

    Aug 3, 2026Xuyang Zhao, Liting Zhang, Zichen Xu +4On-Policy Self-DistillationKnowledge Representation

    1TMCC, College of Computer Science, Nankai University, Tianjin, China · 2Huawei Technologies Ltd., Beijing, China

  23. Recovering Explanations from Transformed Rule-Based Ontologies

    Jul 31, 2026Alex Ivliev, Markus Krötzsch, Maximilian MarxAutomated Theorem ProvingSymbolic Reasoning

    Knowledge-Based Systems Group, TU Dresden, Dresden, Germany

  24. COntExt: Towards Context-Aware Ontology Extension from Operational Metrics

    Jul 31, 2026Hussain Hussain, Stefan Schöberl, Angelika Schneider +1Knowledge RepresentationOntology Learning

    Know Center Research GmbH, Graz, Austria · Software Competence Center Hagenberg GmbH, Hagenberg im Mühlkreis, Austria · Fraunhofer AISEC, Garching bei München, Germany

  25. Stratified Negation in RDF Rules: A Correct Approach (Extended Version)

    Jul 30, 2026Nils Küchenmeister, Alex Ivliev, Dörthe Arndt +1Nonmonotonic ReasoningKnowledge Representation

    Knowledge-Based Systems Group, TU Dresden, Dresden, Germany · Computational Logic Group, TU Dresden / ScaDS.AI, Dresden/Leipzig, Germany

  26. SciSchema.org: A Multidisciplinary Collection of Schemas for Structured Scientific Process Descriptions

    Jul 30, 2026Jennifer D'Souza, Sameer Sadruddin, Anisa Rula +23Knowledge RepresentationStructured Output Generation

    TIB Leibniz Information Centre for Science and Technology, Hannover, Germany · University of Brescia, Brescia, Italy · University of Alicante, Alicante, Spain +15

  27. Shapes from Examples: Foundations of Shape Learning in Recursive SHACL

    Jul 30, 2026Bente Gortworst, Cem Okulmus, Magdalena Ortiz +1Knowledge RepresentationKnowledge Graphs

    TU Wien, Vienna, Austria · Paderborn University, Paderborn, Germany

  28. Virtual Process Dossier: A Process-Aware Data Catalogue

    Jul 30, 2026Lukas Kubelka, Alexander Bott, Frank Döhner +6ManufacturingData Provenance

    Institute of Applied Informatics and Formal Description Methods, Karlsruhe Institute of Technology, Karlsruhe, Germany · Institute of Production Sciences, Karlsruhe Institute of Technology, Karlsruhe, Germany · Institute for Anthropomatics and Robotics, Karlsruhe Institute of Technology, Karlsruhe, Germany +4

  29. AgentMap: Joint Equivalence and Subsumption Discovery for Ontology Matching

    Jul 29, 2026Yiping Song, Jiaoyan Chen, Renate Schmidt +2Knowledge RepresentationSemantic Mapping

    Department of Computer Science, The University of Manchester, UK · School of Software Technology, Zhejiang University, China

  30. Making Mathematical Knowledge Explainable, Accessible and Interoperable Through Large Language Model Integration

    Jul 27, 2026Jan Range, Björn Schembera, Dominik GöddekeLLM GroundingKnowledge Representation

    Stuttgart Center for Simulation Science (SC SimTech), University of Stuttgart · Institute of Applied Analysis and Numerical Simulation, University of Stuttgart

  31. Representing Entity Importance in AI Knowledge Systems: A Dual-Signal Framework of Audience Evaluation and Structural Authority

    Jul 23, 2026Shen XuKnowledge Representation

    Independent Researcher

  32. An Ontology-Guided, Deduplication-Aware Extraction Layer for Knowledge Graph Construction from Heterogeneous Documents

    Jul 22, 2026Vaibhav Dangaich, Kevin Lewis, Kundeshwar PundalikRelation ExtractionKG Construction

  33. Are you Talking Logic to Me? Assessing Language Models Syllogistic Reasoning Capabilities

    Jul 22, 2026Hanna Abi Akl, Fabien Gandon, Catherine Faron +1Knowledge RepresentationStructured Reasoning

    Université Côte d’Azur, Inria, CNRS, I3S, Sophia Antipolis, France · Data ScienceTech Institute, Paris, France

  34. Natural Language Access to Domain-Specific Metadata: A Reusable Framework for LLM Query Generation

    Jul 20, 2026Blake G. Fitch, Cato Elia KurtzKnowledge RepresentationKnowledge Graph Question Answering

    Max Planck Institute for Biological Cybernetics Tübingen, Germany

  35. RAGU: A Multi-Step GraphRAG Engine with a Compact Domain-Adapted LLM

    Jul 13, 2026Mikhail Komarov, Ivan Bondarenko, Stanislav Shtuka +5KG ConstructionLLM Reasoning with Graphs

    1ITMO University · 2Novosibirsk State University · 3Far Eastern Federal University +1

  36. Towards Mechanistically Understanding Why Memorized Knowledge Fails to Generalize in Large Language Model Finetuning

    Jul 9, 2026Lu Dai, Ziyang Rao, Yili Wang +3Memorization in Language ModelsLLM Fine-Tuning

    HKUST · HKUST(GZ)

  37. Does Bielik Know What It Doesn't Know? Activation Dispersion Separates Entity Familiarity from Factual Reliability Across Model Scale

    Jul 8, 2026Grzegorz BrzezinkaHallucination in Language ModelsKnowledge Representation

    Prosit AS

  38. Narrative World Model: Narratology-Grounded Writer Memory for Long-Form Fiction

    Jul 6, 2026Mohammad Saifullah, Thomas Kornmaier, Taaha Kazi +3Multi-Hop QAQuestion Answering

    PocketFM

  39. Verifiable Knowledge Expansion through Retrieval-Grounded Formal Concept Analysis

    Jul 2, 2026Yujin Yang, Heejung LeeKG ConstructionLLM Grounding

    Hanyang University Seoul, Korea

  40. JD Oxygen AI Item Center (Oxygen AIIC) V1: An Industrial-Scale LLM/VLM-Centric Solution for Item Understanding, Management, and Applications

    Jun 26, 2026Oxygen AIIC, Chan Long, Chao Liu +52Knowledge RepresentationE-Commerce

  41. TheoremGraph: Bridging Formal and Informal Mathematics

    Jun 24, 2026Simon Kurgan, Evan Wang, Eric Leonen +6KG ConstructionGraph-Based Retrieval

    University of Washington Math AI Lab

  42. Holographic Memory for Zero-Shot Compositional Reasoning in Knowledge Graphs: A Mechanistic Study of Where and Why It Fails

    Jun 23, 2026Randhir KumarCompositional ReasoningKG Embedding

    Independent Researcher

  43. The MMM Data Model -- A Normative Specification for Knowledge Interoperability in a Decentralisable Knowledge Commons

    Jun 22, 2026Mathilde NoualKnowledge Representation

    Aix Marseille Univ, CNRS, LIS, Marseille, france · Centre Européen de sociologie et de sciences politiques (CESSP) UMR8209. CNRS, Université Paris 1 Panthéon-Sorbonne

  44. User as Code: Executable Memory for Personalized Agents

    Jun 15, 2026Bojie LiPersistent Memory for Language ModelsKnowledge Representation

    Pine AI

  45. Specific Domain Ontology Construction Using Large Language Models

    Jun 14, 2026Vivian Magri Alcaldi Soares, Renata WassermannKnowledge RepresentationOntology Learning

    University of SÃo Paulo (USP) · Center for Artificial Intelligence (C4AI)

  46. DeepRoot: A KG-Coordinated Multi-Agent System for Therapeutic Reasoning over Historical Medical Texts

    Jun 14, 2026Zijian Carl Ma, Sean J. Wang, Sijbren Kramer +1Historical Document AnalysisMulti-Agent LLM Systems

    Department of Bioengineering · Stanford University · Amazon AWS AI

  47. DYNA : Dynamic Episodic Memory Networks for Augmenting Large Language Models with Temporal Knowledge Graphs in Continuous Learning

    Jun 14, 2026Ali Sarabadani, Mahtab TajvidiyanContinual Learning for LLMsMemory-Augmented Language Models

    Department of Computer Engineering and Information Technology, University of Qom, Qom, Iran

  48. A Formal Framework for Declarative Agentic AI in Business Process Analysis

    Jun 13, 2026Mohammad Azarijafari, Luisa Mich, Michele MissikoffBusiness Process AutomationKnowledge Representation

    Department of Industrial Engineering, University of Trento, Via Sommarive 9, 38123, Trento, Italy · Istituto di Analisi dei Sistemi ed Informatica (IASI) “Antonio Ruberti”, National Research Council (CNR), Via dei Taurini 19, 00185, Rome, Italy

  49. Provenance-Enhanced Statements in Knowledge Graphs

    Jun 13, 2026Fabio Vitali, Valentina PasqualLogical ReasoningData Provenance

    University of Bologna, Italy

  50. The Holistic Storage of Verb+Up Phrases in Text-based and Audio-based Language Models

    Jun 12, 2026Zachary Nicholas Houghton, Yu Zhou, Dan Pluth +2Memorization in Language ModelsKnowledge Representation

    University of Oregon · Vail Systems, Inc

  51. Agents-K1: Towards Agent-native Knowledge Orchestration

    Jun 11, 2026Zongsheng Cao, Bihao Zhan, Jinxin Shi +23KG ConstructionAI for Science

    Shanghai Artificial Intelligence Laboratory · East China Normal University · Fudan University

  52. Extending Ontologies: From Dense Embeddings to Hybrid Quantum-Fuzzy Systems

    Jun 7, 2026Angjelin HilaKG EmbeddingKnowledge Representation

  53. MechLens: Late Crystallization of Factual Knowledge Explains Intervention Effectiveness in Language Models

    Jun 6, 2026Xueping GaoMemorization in Language ModelsLLM Interpretability

    Alibaba Cloud

  54. Knowledge Manifold: A Riemannian Geometric Framework for Semantic Mapping and Geodesic Analysis of Scientific Literature

    Jun 4, 2026Tomonaga Okabe, Kazuhiko KomatsuKnowledge RepresentationManifold Learning

    Department of Aerospace Engineering, Tohoku University, 6-6-01, Aoba, Aramaki, Aoba-ku, Sendai, Miyagi 980-8579, Japan · Research Center for Green X-Tech, Tohoku University, 6-6-11, Aoba, Aramaki, Aoba-ku, Sendai, Miyagi 980-8579, Japan

  55. Narrative Knowledge Weaver: Narrative-Centric Retrieval-Augmented Reasoning for Long-Form Text Understanding

    Jun 4, 2026Qiuyu Tian, Fengyi Chen, Yiding Li +9Retrieval-Augmented GenerationLong-Context QA

    Southeast University, Nanjing, China · Nanjing Normal University, Nanjing, China · ZhuiWen Technology Co., Ltd., Beijing, China +1

  56. Executable Schema Contracts: From Automatic Ingestion to Multi-Source Retrieval

    Jun 3, 2026Padmaja Jonnalagedda, Yuguang Yao, Xiang Gao +2KG ConstructionKnowledge Representation

    Intuit AI Research

  57. Reading Between the Citations: A Typed Claim Network for Scientific Literature

    May 29, 2026Ning Ding, Sergio J. Rodríguez Méndez, Pouya G. OmranKG ConstructionGraph Retrieval-Augmented Generation

    Australian National University, Canberra ACT 2601, Australia

  58. Query Symbolically or Retrieve Semantically? A Dataset and Method for Semi-Structured Question Answering

    May 26, 2026Mateusz Czyżnikiewicz, Ryszard Tuora, Adam Kozakiewicz +6Graph Retrieval-Augmented GenerationQuestion Answering

    Samsung AI Warsaw · Samsung AI Cambridge

  59. Generative Representation Learning on Hyper-relational Knowledge Graphs via Masked Discrete Diffusion

    May 22, 2026Jaejun Lee, Seheon Kim, Joyce Jiyoung WhangGraph Representation LearningKnowledge Representation

    School of Computing, KAIST, Daejeon, South Korea · Department of AI Computing, KAIST, Daejeon, South Korea

  60. ChronoMedKG: A Temporally-Grounded Biomedical Knowledge Graph and Benchmark for Clinical Reasoning

    May 21, 2026Md Shamim Ahmed, Farzaneh Firoozbakht, Lukas Galke Poech +2KG ConstructionHealthcare

    University of Southern Denmark · University of Hamburg