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Author

Akshitha Katkeri

2 papers indexed here

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Review Open access Sep 2026

Why Retrieval Doesn't Cure Everything: A Review of Hallucination in Retrieval-Augmented Generation

responses depending on domain, retriever quality, and model family. This paper reviews the literature on why RAG systems continue to hallucinate even when correct evidence is available in context, organizes the reported causes into a five-part taxonomy (retrieval failure, conflicting evidence, unfaithful generation, ov...

Sanchita H., Skandamahima V. M., Akshitha Katkeri · 0 citations
#reinforcement learning Review Open access Sep 2026

Learning Together and Against Each Other: How Multiple Reinforcement-Learning Agents Coordinate, Compete and Where the Field is Heading

The obstacles that distinguish MARL from its singleagent counterpart are discussed, namely a moving-target learning problem, the difficulty of dividing a shared reward among team members, limited local views, and growth of the joint action space, and why training with global information but acting on local information...

Rajiv Ranganath, T. R, Vismaya M. et al. · 0 citations

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