2 papers
cs.AI2026
GraphMind: From Operational Traces to Self-Evolving Workflow Automation
Yiwen Zhu, Joyce Cahoon, Anna Pavlenko +13
Complex operational workflows coordinating personnel, tools, and information are central to system operations, yet end-to-end automation remains challenging due to extensive human…
cs.IR2025
Optimizing open-domain question answering with graph-based retrieval augmented generation
Joyce Cahoon, Prerna Singh, Nick Litombe +6
In this work, we benchmark various graph-based retrieval-augmented generation (RAG) systems across a broad spectrum of query types, including OLTP-style (fact-based) and OLAP-style…