Author

Ghanshyam Verma

University of Galway

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#artificial intelligence Review Oct 2025

Mitigating Hallucination in Large Language Models: A Capability-Oriented Survey on RAG, Reasoning, and Agentic Systems

This survey adopts a capability enhancement perspective to systematically examine hallucination mitigation approaches, focusing on Retrieval-Augmented Generation (RAG), reasoning enhancement, and their integration within agentic systems.

Yi-Han Li, Xi-Yuan Fu, Ghanshyam Verma et al. · 0 citations

Preprint Aug 2026

KGCaRe: Explainable Complex Conditional Question Answering using Automatic Knowledge Graph Construction and Context Retrieval with LLMs

KGCaRe is proposed, a hybrid approach that combines neural retrieval with symbolic reasoning over LLM-generated KGs that consistently outperforms existing baselines, including Vanilla LLM, Code Prompt, Text Prompt, Think-on-Graph, Vanilla RAG, and HybridContextQA.

Ghanshyam Verma, Sima Sarkar, Devishree Pillai et al. · 0 citations