Showing cs.IRShow all
2 papers · 1 filter
cs.IR2026
How Many Tools Should an LLM Agent See? A Chance-Corrected Answer
Vyzantinos Repantis, Ameya Gawde, Harshvardhan Singh +1
Before an LLM agent can use a tool, a retrieval system must decide which candidate tools to show to the agent. How long should that shortlist be? Show too many tools and the model…
cs.IR2026
The 99% Success Paradox: When Near-Perfect Retrieval Equals Random Selection
Vyzantinos Repantis, Harshvardhan Singh, Tony Joseph +5
For most of the history of information retrieval (IR), search results were designed for human consumers who could scan, filter, and discard irrelevant information on their own. Thi…