4 papers
Scaling Hindi Quantum Natural Language Processing through Automatic Pregroup Supertagging
Gautami Sanjay Naik, Krishna Bhatia, Mithun Paul Saint-Germain +1
Quantum Natural Language Processing (QNLP) uses pregroup grammars to translate grammatical structure into diagrammatic representations and quantum circuits. Recent Hindi QNLP work…
DriftNet: A Dual-Head Trajectory Transformer for Detecting and Localizing Prompt Injection in LLM Agents
Asif Pinjari, Mithun Paul Saint-Germain
When an indirect prompt injection succeeds against an LLM agent, the compromise is visible in the agent's own behavior: a benign prefix of tool calls, a poisoned observation, and a…
AgentDrift: A Step-Labeled Benchmark of Injection-Hijacked LLM Agent Trajectories
Asif Pinjari, Mithun Paul Saint-Germain
LLM agents complete tasks by issuing sequences of tool calls, and every observation they read is a channel through which an indirect prompt injection can enter. A successful inject…
A Schema Bounded Language Model for Refining Robot Policies Without Destabilizing Local Learning
Chongwen Dong, Mithun Paul Saint-Germain, Pinjari Asif +1
This paper addresses navigation by composite heterogeneous robots in a decentralized system when policy reasoning and local control operate at different update levels. In a NetLogo…