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Parth Sarthi

2 accepted papers

2026

Optimas: Optimizing Compound AI Systems with Globally Aligned Local Rewards

ICLR 2026poster

Compound AI systems integrating multiple components, such as Large Language Models, specialized tools, and traditional machine learning models, are increasingly deployed to solve complex real-world tasks. However, optimizing compound systems remains challenging due to their non-differentiable struct…

Cited by 0SourceScholar
2024

RAPTOR: Recursive Abstractive Processing for Tree-Organized Retrieval

ICLR 2024poster

Retrieval-augmented language models can better adapt to changes in world state and incorporate long-tail knowledge. However, most existing methods retrieve only short contiguous chunks from a retrieval corpus, limiting holistic understanding of the overall document context. We introduce the novel a…