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cs.IR2026
Re-ranking and Late Interaction Drive Retrieval Quality: A Controlled Comparison of RAG Strategies for Scientific Question Answering
Bhagyesh Rathi, Eshan Chawla, William B. Andreopoulos
Retrieval-Augmented Generation (RAG) is now the standard way to ground Large Language Models (LLMs) in external knowledge, yet the design space of retrieval pipelines is large and…
cs.IR2026
Query Implied Generative Engine Optimization
Shilpa Ramakrishna, William B. Andreopoulos
The landscape of search has changed drastically with how people look for information online. Traditional search engines are being replaced by Generative Search Engines (GSEs), whic…