Natural Language Questions as an Interface for Knowledge Graphs: QRAKEN Graph Distillation and Semantic Self-Healing

• QRAKEN achieves strict F1 scores of 0.643 with GPT-4.1 mini and 0.652 with GPT-5.4 on the CK25 benchmark, delivering relative gains of 30% and 32% over the strongest recomputed participant.

Foresight-over-Graph: Reasoning Beyond Local Horizons for Knowledge Base Question Answering

• Foresight-over-Graph achieves state-of-the-art performance on knowledge base question answering benchmarks, improving Hit on the CWQ dataset by 16.58% while reducing language model calls and token usage.

MAWARITH: A Dataset and Benchmark for Legal Inheritance Reasoning with LLMs

• MAWARITH is a new dataset containing 12,500 Arabic legal inheritance cases, designed to train and evaluate LLMs on complex, multi-step reasoning for Islamic inheritance law. • The dataset supports the full reasoning chain, including identifying heirs, applying rules, and calculating exact shares, offering step-by-step solutions and justifications.

Language as a Wave Phenomenon: Semantic Phase Locking and Interference in Neural Networks

• The PRISM model, a complex-valued encoder, demonstrates that semantic relationships correlate with phase structure, with synonym pairs showing significantly higher phase coherence (R=0.198) than random pairs (R=0.072).

Geometric Mixture-of-Experts with Curvature-Guided Adaptive Routing for Graph Representation Learning

• The Geometric Mixture-of-Experts (GeoMoE) framework fuses node representations across diverse Riemannian spaces using Ollivier-Ricci Curvature (ORC) to model complex graph topologies. • GeoMoE employs a graph-aware gating network with node-specific weights, regularized by a curvature-guided alignment loss for interpretable and geometry-consistent routing.

JFTA-Bench: Evaluate LLM's Ability of Tracking and Analyzing Malfunctions Using Fault Trees

• The JFTA-Bench benchmark, containing 3130 entries and averaging 40.75 turns per entry, evaluates LLMs on malfunction localization using fault trees in multi-turn dialogues. • A novel textual representation of fault trees is proposed to enable direct processing by LLMs, aiding in malfunction tracking and analysis.

BMFM-RNA: whole-cell expression decoding improves transcriptomic foundation models

• Whole-cell expression decoding (WCED) outperforms masked language modeling (MLM) in transcriptomic foundation models for downstream tasks, despite higher training reconstruction error. • WCED reconstructs the entire gene vocabulary from a single CLS token embedding, enabling improved cell representations by creating a maximally informative bottleneck.

Better Retrieval, Limited Clustering Gains: A Controlled Study of Multilingual Company Entity Resolution

• A multi-view selector increases direct pair recall from 53.74% to 76.98% at 72,660 candidate edges, yet cluster recall only rises marginally from 32.54% to 33.33%. • The evaluation on a GLEIF sample of 3,633 names and 2,880 source identities shows that 202 out of 208 newly retrieved silver-positive pairs fall below the decision threshold.

Aligning Multimodal Patient Evidence with Biomedical Knowledge Graphs for Clinical LLMs

• The MM-KG framework explicitly links multimodal patient observations with biomedical knowledge graphs using route-prioritized alignment, yielding drug-controlled AUROC interaction improvements of +0.194 on MIMIC-IV and +0.299 on ADNI datasets.

Wikidata Search Traces: A Dataset for Training Knowledge Graph Search Agents

• Language model agents improve knowledge graph search accuracy by utilizing a recursive language model harness that batches graph calls and manages retrieved evidence in persistent Python state rather than direct tool calling. • The researchers construct multi-hop questions on a frozen Wikidata snapshot and release 10,235 solving traces alongside the harness to train graph search agents.

Curriculum Brain: Constructing Curriculum Knowledge Graphs as a Substrate for Cognitive Diagnosis

• Curriculum Brain automates the construction of curriculum knowledge graphs by pairing a version-controlled knowledge base with an agentic pipeline of eleven single-responsibility agents. • The system processes official curriculum documents and textbooks to generate and validate concept-skill mappings, achieving a 91.5% resolution rate without human escalation in later pipeline configurations.

EgoSelf: From Memory to Personalized Egocentric Assistant

• EgoSelf introduces a graph-based interaction memory that captures temporal and semantic relationships from past observations to construct user-specific profiles for personalized egocentric assistants.

Why Better Cross-Lingual Alignment Fails for Better Cross-Lingual Transfer: Case of Encoders

• Explicit cross-lingual alignment techniques fail to improve token-level downstream performance because alignment and downstream task objectives are largely orthogonal. • Analysis of four XLM-R encoder models shows embedding distances are unreliable predictors of task performance improvements, and alignment and task gradients often conflict.

Meta-Reinforcement Learning with Self-Reflection for Agentic Search

• Meta-Reinforcement Learning with Self-Reflection (MR-Search) trains agents to adapt search strategies across episodes by generating explicit self-reflections. • This approach improves in-context exploration at test-time by leveraging self-reflections as additional context for subsequent search attempts.

Enrich-on-Graph: Query-Graph Alignment for Complex Reasoning with LLM Enriching

• Enrich-on-Graph (EoG) framework achieves state-of-the-art performance on knowledge graph question answering benchmarks by leveraging large language models to enrich knowledge graphs and bridge the semantic gap with unstructured queries.

Continual Graph Memory for Mathematical Research Agents

• Ansatz successfully closes all ten tasks in the First Proof Second Batch benchmark by utilizing a Continual Graph Memory system to organize long-horizon mathematical proof searches. • The system employs a unified graph architecture alongside an evidence-sensitive curator to manage intermediate facts, plans, and counterexamples across parallel agent explorations.

Hop-Decayed Influence: New Vulnerabilities of Structural Auxiliary Indexing in GraphRAG Pipelines with LLM

• The Hop-Decayed Influence attack achieves an 88 to 94 percent success rate across HotpotQA and 2WikiMultiHopQA benchmarks while corrupting only 0.016 percent of auxiliary structures in Microsoft GraphRAG and HippoRAG2 architectures.

Asterism: Exploring and Synthesizing Scattered Observations into Literature-Grounded Hypotheses and Theories

• Asterism extracts observations from hundreds of papers as concept-relation triples and unifies those concepts within a hierarchical ontology. • A field deployment with ten researchers demonstrates that users curate an evidence graph and aggregate observations at various levels of granularity to form theories aligned with their preferences.

Improving Scientific Document Retrieval with Academic Concept Index

• An academic concept index, organized by taxonomy, is introduced to address limitations in general-domain retriever adaptation for scientific documents. • The academic concept index enhances query generation via CCQGen for broader concept coverage and context augmentation with CCExpand for concept-focused snippets.

ComplianceNLP: Knowledge-Graph-Augmented RAG for Multi-Framework Regulatory Gap Detection

• ComplianceNLP, a new system integrating a knowledge-graph-augmented RAG pipeline and multi-task obligation extraction, achieves 87.7 F1 on regulatory gap detection, outperforming GPT-4o+RAG by 3.5 F1. • The system processes 9,847 regulatory updates over four months, demonstrating 96.0% estimated recall and 90.7% precision while increasing analyst efficiency by 3.1x.

DeFAb: A Verifiable Benchmark for Defeasible Abduction in Foundation Models

• The DeFAb benchmark, converting knowledge bases into formally grounded instances for defeasible abduction, generates over 372,648 instances from 18 sources, with rule-based solvers achieving 100% accuracy while frontier language models reach a maximum of 65%.

Memorization, Emergence, and Explaining Reversal Failures: A Controlled Study of Relational Semantics in LLMs

• Relational semantics emerge in autoregressive LLMs with sufficient logic-bearing supervision, even in shallow 2-3 layer models, as demonstrated by a controlled Knowledge Graph-based synthetic framework. • Successful generalization to unseen entities in relational tasks aligns with stable intermediate-layer signals within the LLMs.

TRN-R1-Zero: Text-rich Network Reasoning via LLMs with Reinforcement Learning Only

• TRN-R1-Zero is a post-training framework for text-rich network (TRN) reasoning that is trained solely via reinforcement learning, directly optimizing base LLMs with a Neighbour-aware Group Relative Policy Optimisation objective.

M$^3$KG-RAG: Multi-hop Multimodal Knowledge Graph-enhanced Retrieval-Augmented Generation

• M$^3$KG-RAG enhances multimodal retrieval-augmented generation by constructing a multi-hop multimodal knowledge graph (M$^3$KG) and implementing GRASP for precise entity grounding and selective pruning.

Let Them Steal: Trapping Large Language Model Extraction Attacks with Knowledge Honeypot

• Knowledge Trap, a new defense for large language models, redirects extraction attacks towards low-transferability knowledge using a Honeypot Knowledge Graph and breadcrumb-guided exploration. • Experiments in medical and financial domains demonstrate that Knowledge Trap reduces surrogate agreement by an average of 6.2% without degrading legitimate-user accuracy.

XMedFusion: A Knowledge-Guided Multimodal Perception and Reasoning Framework for Autonomous Medical Systems

• XMedFusion, a modular AI framework, enhances autonomous medical systems by decomposing visual information into functional components including a visual perception agent, a knowledge graph construction agent, and a retrieval-guided drafting process.

Knowledge-Based Zero-Replay Debugging of Multi-Agent LLM Traces

• A new knowledge-based approach frames multi-agent LLM trace debugging as a decision-support problem, compiling traces into structured event knowledge graphs. • The BranchPoint-Latent predictor, calibrated against a replay oracle on 37 trace families, improves per-trace localization (Branch Recall@5) from 0.73 to 0.93 at zero replay cost.

Knowledge-Guided Manipulation Using Multi-Task Reinforcement Learning

• The Knowledge Graph based Massively Multi-task Model-based Policy Optimization (KG-M3PO) framework unifies perception, knowledge, and policy for robotic manipulation in partially observable settings by augmenting vision with an online 3D scene graph.

GLiNER-Relex: A Unified Framework for Joint Named Entity Recognition and Relation Extraction

• GLiNER-Relex introduces a unified architecture that extends the GLiNER framework to perform both named entity recognition (NER) and relation extraction (RE) within a single model. • The model leverages a shared bidirectional transformer encoder and enables zero-shot extraction of arbitrary entity and relation types specified at inference time.

The Provenance Gap in Clinical AI: Evidence-Traceable Temporal Knowledge Graphs for Rare Disease Reasoning

• Frontier LLMs exhibit a 'Provenance Gap,' fabricating citations, with the best model achieving only 15.3% relevant PubMed identifiers even when prompted. • The HEG-TKG system, built from 4,512 PubMed records and curated sources, achieves 100% evidence verifiability with 203 inline citations for rare disease reasoning, matching baseline clinical feature coverage.

LLM-Assisted Discovery of Typed Semantic Links for Ontology Network Construction

• An automated framework for ontology network construction combines domain-adapted DistilBERT embeddings, clustering-based pre-filtering, and GPT-4o-driven relationship generation to reduce 800,000 raw concept pairs to 95,000 high-quality candidates across 33 ontologies in ReproduceMeON.

Ontology-Grounded, Reasoner-Verified Benchmarks for Evaluating LLM Reasoning in Scientific AI

• A novel automated pipeline generates ontology-grounded multiple-choice question benchmarks from OWL 2 ontologies to evaluate logical reasoning in scientific AI applications. • The method produces formally verified distractors by perturbing class definition axioms and using an OWL reasoner to check entailment across datasets including 112 Pizza, 2491 PMDco, and 15216 DOID questions.

From Literature to Hypotheses: An AI Co-Scientist System for Biomarker-Guided Drug Combination Hypothesis Generation

• CoDHy introduces an interactive AI co-scientist system that generates biomarker-guided drug combination hypotheses for oncology applications. • The system builds task-specific knowledge graphs from curated databases and biomedical literature, integrating graph embeddings with agent-based reasoning to validate and rank drug combinations.

Build2SPARQL: A Large-Scale Text-to-SPARQL Benchmark Dataset for Building Knowledge Graph Querying

• Build2SPARQL provides 6,136 executable SPARQL queries and 30,680 natural-language questions derived from 201 building knowledge graphs using ontologies like Brick and ASHRAE 223P.

Protecting De-identified Documents from Search-based Linkage Attacks

• A novel method protects de-identified documents from search-based linkage attacks by identifying and rewriting N-grams present in fewer than k documents. • The approach employs an inverted index for efficient N-gram analysis followed by an LLM-based rewriter to reformulate sensitive spans.

ESIA: An Energy-Based Spatiotemporal Interaction-Aware Framework for Pedestrian Intention Prediction

• The ESIA (Energy-based Spatiotemporal Interaction-Aware framework) proposes a novel Conditional Random Field (CRF)-based paradigm for pedestrian intention prediction, treating pedestrians and the environment as spatiotemporal nodes in a unified graph.

Physics-Grounded Multi-Agent Architecture for Traceable, Risk-Aware Human-AI Decision Support in Manufacturing

• The Multi-Agent Knowledge Analysis (MAKA) architecture separates intent routing, quantitative analysis, knowledge retrieval, and verification to support risk-aware human-AI decision-making in manufacturing.

TusoAI: Agentic Optimization for Scientific Methods

• TusoAI, an agentic AI system, autonomously develops and optimizes computational methods for scientific tasks by integrating domain knowledge into a knowledge tree and performing iterative, domain-specific optimization.

GraphCert: Bootstrap Agentic Graph Reasoning with Certified Evidence Rubrics

• GraphCert outperforms significantly larger LLM agents and existing post-training methods across five distinct graph reasoning domains in GRBENCH. • The method utilizes a Bootstrapped Graph Quizzer guided by generation controls to produce graph-grounded QA pairs, which undergo execution certification and semantic curation to form certified evidence rubrics.

Concept-Grounded Attention: A Controlled Evaluation of Graph-Injected Attention, Temporal Versioning, and Epistemic Status

• Researchers introduce the Concept Lifecycle Model and Concept-Grounded Attention to integrate graph-grounded, temporally versioned entities with explicit provenance into transformer computations. • Evaluations on MuSiQue and HotpotQA demonstrate that explicit temporal representation improves answer accuracy by 13 to 25 points across generators up to 122B parameters.

A Reusable Semantic Web Framework for Evidence-Grounded Fundamental Rights Impact Assessments under the EU AI Act

• A new Semantic Web-based framework consolidates fragmented evidence for Fundamental Rights Impact Assessments under Article 27 of the EU AI Act into a SPARQL-queryable knowledge graph of 1,351 RDF triples.

Riemannian Geometry Speaks Louder Than Words: From Graph Foundation Model to Next-Generation Graph Intelligence

• The paper proposes Riemannian Foundation Models (RFMs) as a new paradigm for graph intelligence, leveraging Riemannian geometry to overcome limitations of current Graph Neural Networks (GNNs) and Large Language Models (LLMs) in capturing complex graph structures.

Chain of Retrieval: Multi-Aspect Iterative Search Expansion and Post-Order Search Aggregation for Full Paper Retrieval

• Chain of Retrieval (COR) is a new iterative framework for full-paper retrieval that decomposes query papers into aspect-specific views and iteratively expands search results. • COR aggregates retrieval results in a post-order manner, recursively merging descendant query nodes with their parent nodes to capture hierarchical relations.

Rule-State Inference (RSI): A Bayesian Framework for Compliance Monitoring in Rule-Governed Domains

• Rule-State Inference (RSI) is a Bayesian framework that models compliance monitoring by inferring latent rule activation, compliance rates, and parametric drift from partial observations. • RSI achieves a 600x speedup in adapting to regulatory changes compared to full model retraining, absorbing updates in under 1ms.

Machine Translation in the Wild: User Reaction to Xiaohongshu's Built-In Translation Feature

• Xiaohongshu's built-in translation feature, launched in January 2025, receives generally positive user reactions, with notable appreciation for translating posts and comments. • User testing of the translation function extends beyond standard text to include diverse inputs like internet slang, abbreviations, emoji, kaomoji, and coded texts.

GeoOutageBench: Benchmarking Ambiguity-aware, Ontology-grounded Geospatiotemporal KGQA for Multimodal Power Outage and Resilience Analysis

• GeoOutageBench integrates visual, textual, and structured data from power outage records, remote sensing, weather observations, and domain ontologies to evaluate large language model performance on geospatiotemporal knowledge graph question answering.

Neural Structural Reasoner: A Brain-inspired Architecture for Reasoning over Structured Knowledge

• Neural Structural Reasoner preserves relational structure directly in the connectivity and dynamics of coupled neuronal populations to perform link prediction on knowledge graphs. • The architecture implements biological mechanisms including multi-layered encoding, stable representations, and path integration to parallelize computation over candidate relational structures.

ImbalancE: Inference-Time Latent Search Against Degree Imbalance in Link Prediction

• Link prediction errors in Knowledge Graph Embedding models strongly correlate with the degree imbalance between anchor and target entities in test triples. • The proposed ImbalancE method utilizes an inference-time latent search optimization technique to explore the embedding space and blend out-of-band information at evaluation time.

Triples and Knowledge-Infused Embeddings for Clustering and Classification of Scientific Documents

• Abstract-only inputs achieve the strongest and most stable classification performance on a filtered arXiv corpus, reaching 0.923 accuracy and 0.923 macro-F1 across a five-seed benchmark (seeds 40-44).

Advanced Mathematics Learning Behavior Prediction and Academic Early Warning Model Based on Multimodal Data Analysis

• A dynamic framework using multimodal data analytics, a hierarchical knowledge graph with adaptive edge weighting, and heterogeneous graph attention combined with temporal sequence modeling predicts learning behavior and identifies at-risk students in advanced mathematics.

Dive into the Scene: Breaking the Perceptual Bottleneck in Vision-Language Decision Making via Focus Plan Generation

• SceneDiver, a method for vision-language decision making, generates focus plans by first building a scene graph for comprehension and then iteratively decomposing tasks through recognition, understanding, and analysis.

An LLM-Based System for Argument Reconstruction

• A novel LLM-based system reconstructs arguments from natural language text into abstract argument graphs with premises, conclusions, and support/attack/undercut relations. • The system's performance is evaluated through manual analysis on a textbook dataset and quantitative comparison on benchmark datasets, demonstrating adequate recovery of argumentative structure.