Tomer Wolfson

Amazon Science

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Natural Language Processing (1)Recommendation & Information Retrieval (1)Tool Use & Agents (1)

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Prasham Titiya (1)Rohit Khoja (1)Vivek Gupta (1)

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Feb 18, 2026

Amazon Science3w ago·also UPenn

SAGE: Structure Aware Graph Expansion for Retrieval of Heterogeneous Data

Forget costly knowledge graphs: SAGE offers a lightweight, chunk-level graph expansion method that boosts retrieval recall by up to 8.5 points on heterogeneous QA tasks.

Prasham Titiya, Rohit Khoja, Tomer Wolfson +1

Natural Language Processing Recommendation & Information Retrieval Tool Use & Agents

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Tomer Wolfson

Publication activitypapers/week, last 8 weeks

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