2 papers
cs.IR2026
Can Instructed Retrieval Models Really Support Exploration?
Piyush Maheshwari, Sheshera Mysore, Hamed Zamani
Exploratory searches are characterized by under-specified goals and evolving query intents. In such scenarios, retrieval models that can capture user-specified nuances in query int…
cs.CR2026
Memory Poisoning Attack and Defense on Memory Based LLM-Agents
Balachandra Devarangadi Sunil, Isheeta Sinha, Piyush Maheshwari +3
Large language model agents equipped with persistent memory are vulnerable to memory poisoning attacks, where adversaries inject malicious instructions through query only interacti…