Skip to content
Log in
Sponsored Design Multi-Agent AI Systems Using MCP and A2A: Engineer your own Pyt Design Multi-Agent AI Systems Using MCP and A2A: Engineer your own Pyt

Author

João Coelho

h-index 2 View on Semantic Scholar

We have 2 of 8 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Oct 2026

Learning Multi-Step Query Rewriting via Corpus Feedback for Conversational Search

Conversational Query Rewriting (CQR) turns a context dependent user turn into a standalone query for a retriever, and most methods do this in a single step from the dialogue history before retrieving once. The rewrite is therefore fixed before any corpus evidence is available to correct its reference resolution or its...

João Coelho, Hong Wang, Jie Yuan et al. · 0 citations
Book Open access Jul 2026

DeepResearchGym: A Free, Transparent, and Reproducible Sandbox for Deep Research

The sandbox provides a search API that indexes large-scale public web corpora, namely ClueWeb22 and FineWeb, using a state-of-the-art dense retriever and approximate nearest neighbor search via DiskANN and achieves comparable latency to popular commercial APIs while ensuring stable document rankings across runs.

João Coelho, Jingjie Ning, Jingyuan He et al. · 3 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.