ArXiv TLDR

Andre Bacellar

2 papers · Latest:

Information Retrieval

Controlling Authority Retrieval: A Missing Retrieval Objective for Authority-Governed Knowledge

This paper introduces Controlling Authority Retrieval (CAR) to find active, non-voided documents in authority-governed knowledge bases, outperforming dense retrieval.

2604.14488
Information Retrieval

Regime-Conditional Retrieval: Theory and a Transferable Router for Two-Hop QA

A new theory for two-hop QA retrieval regimes and a transferable router, RegimeRouter, significantly improves multi-hop question answering.

2604.09019

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