46 articles tagged with #knowledge-graphs. AI-curated summaries with sentiment analysis and key takeaways from 50+ sources.
Researchers have developed MED-COPILOT, an AI-powered clinical decision-support system that combines GraphRAG retrieval with similar patient case analysis to assist healthcare professionals. The system uses structured knowledge graphs from WHO and NICE guidelines along with a 36,000-case patient database to outperform standard AI models in clinical reasoning accuracy.
GraphScout is a new AI framework that enables smaller language models to autonomously explore knowledge graphs for reasoning tasks. The system allows a 4B parameter model to outperform much larger models by 16.7% while using fewer computational resources.
Researchers developed a pharmacology knowledge graph for drug repurposing and found that removing chemical structure representations improved performance while dramatically reducing computational requirements. The study showed that drug behavior can be accurately predicted using only target protein information and network topology, with larger datasets proving more valuable than complex models.
NovaLAD is a new CPU-optimized document extraction pipeline that uses dual YOLO models for converting unstructured documents into structured formats for AI applications. The system achieves 96.49% TEDS and 98.51% NID on benchmarks, outperforming existing commercial and open-source parsers while running efficiently on CPU without requiring GPU resources.
Researchers developed KG-Followup, a knowledge graph-augmented large language model system that generates medical follow-up questions for pre-diagnostic assessment. The system combines structured medical domain knowledge with LLMs to improve clinical diagnosis efficiency, outperforming existing methods by 5-8% in recall benchmarks.
Researchers developed a knowledge graph-guided chain-of-thought framework that uses large language models for disease prediction from electronic health records. The approach outperformed classical baselines and showed strong zero-shot transfer capabilities, with clinicians preferring the AI-generated explanations for their clarity and relevance.
Researchers introduce MMKG-RDS, a framework that uses multimodal knowledge graphs to synthesize high-quality training data for improving AI model reasoning abilities. Testing on Qwen3 models showed 9.2% improvement in reasoning accuracy, with applications for complex benchmark construction involving tables and formulas.
Researchers developed a domain-partitioned hybrid RAG system with knowledge graphs specifically for Indian legal research, combining three specialized pipelines for Supreme Court cases, statutory texts, and penal codes. The system achieved a 70% pass rate on legal questions, nearly doubling the performance of traditional RAG-only approaches at 37.5%.
Researchers introduce VISTA, a framework for vessel trajectory imputation that uses knowledge-driven LLM reasoning to repair incomplete maritime tracking data. The system provides 'repair provenance' - documented reasoning behind data repairs - achieving 5-91% accuracy improvements over existing methods while reducing inference time by 51-93%.
Researchers developed GYWI, a scientific idea generation system that combines author knowledge graphs with retrieval-augmented generation to help Large Language Models generate more controllable and traceable scientific ideas. The system significantly outperforms mainstream LLMs including GPT-4o, DeepSeek-V3, Qwen3-8B, and Gemini 2.5 in metrics like novelty, reliability, and relevance.
Researchers developed improved neural retriever-reranker pipelines for Retrieval-Augmented Generation (RAG) systems over knowledge graphs in e-commerce applications. The study achieved 20.4% higher Hit@1 and 14.5% higher Mean Reciprocal Rank compared to existing benchmarks, providing a framework for production-ready RAG systems.
Researchers propose KGT, a novel framework that bridges the gap between Large Language Models and Knowledge Graph Completion by using dedicated entity tokens for full-space prediction. The approach addresses fundamental granularity mismatches through specialized tokenization, feature fusion, and decoupled prediction mechanisms.
Researchers developed TCM-DiffRAG, a novel AI framework that combines knowledge graphs with chain-of-thought reasoning to improve large language models' performance in Traditional Chinese Medicine diagnosis. The system significantly outperformed standard LLMs and other RAG methods in personalized medical reasoning tasks.
Researchers introduce G-reasoner, a unified framework combining graph and language foundation models to enable better reasoning over structured knowledge. The system uses a 34M-parameter graph foundation model with QuadGraph abstraction to outperform existing retrieval-augmented generation methods across six benchmarks.
Researchers introduce RELOOP, a new retrieval-augmented generation framework that improves multi-step question answering across text, tables, and knowledge graphs. The system uses hierarchical sequences and structure-aware iteration to achieve better accuracy while reducing computational costs compared to existing RAG methods.
Researchers present OMNIA, a two-stage AI approach that combines structural and semantic reasoning to improve Knowledge Graph Completion using Large Language Models. The method clusters semantically related entities and validates them through embedding filtering and LLM-based validation, showing significant improvements in F1-scores compared to traditional models.
Researchers developed the first comprehensive framework for creating domain-specialized Large Language Models for combustion science, using 3.5 billion tokens from scientific literature and code. The study found that standard RAG approaches hit a performance ceiling at 60% accuracy, highlighting the need for more advanced knowledge injection methods including knowledge graphs and continued pretraining.
Researchers propose WKGFC, a new AI system that uses knowledge graphs and multi-agent retrieval to improve fact-checking accuracy. The system addresses limitations of current methods that rely on textual similarity by implementing an automated Markov Decision Process with LLM agents to retrieve and verify evidence from multiple sources.
Researchers developed LEC-KG, a new framework that combines Large Language Models with Knowledge Graph Embeddings to better extract and structure information from unstructured text. The system was tested on Chinese Sustainable Development Goal reports and showed significant improvements over traditional LLM approaches, particularly for identifying rare relationships in domain-specific content.
Researchers developed a knowledge graph framework that integrates diverse data sources to predict adverse drug reactions for protein kinase inhibitors. The system combines drug-target data, clinical literature, trial metadata, and safety reports into a unified network for better drug safety analysis and pharmacovigilance.
Researchers have developed SSKG Hub, an AI-powered platform that transforms complex sustainability disclosure standards into structured knowledge graphs using large language models and expert validation. The system features automated extraction, expert review processes, and role-based governance to create auditable, provenance-linked knowledge graphs for sustainability standards analysis.
