activity
20242026
collaborators

5 papers

cs.AI2026

NeuSymMS: A Hybrid Neuro-Symbolic Memory System for Persistent, Self-Curating LLM Agents

Mujahid Sultan, Sri Thuraisamy, Daya Rajaratnam

We present NeuSymMS, an adaptive memory system that enables large language model (LLM) agents to learn, remember, and reason about users across sessions via a hybrid neuro-symbolic…

cs.CL2025

Confidence-Weighted Token Set Cover for Early Hypothesis Pruning in Self-Consistency

Md Arafat Sultan, Ramón Fernandez Astudillo

Despite its simplicity and efficacy, the high token expenditure of self-consistency can limit its practical utility. Here we investigate if self-consistency can be made more token-…

cs.LG2025

Optimal Policy Minimum Bayesian Risk

Ramón Fernandez Astudillo, Md Arafat Sultan, Aashka Trivedi +4

Inference scaling helps LLMs solve complex reasoning problems through extended runtime computation. On top of long chain-of-thought (long-CoT) models, purely inference-time techniq…

cs.CL2024

Self-Refinement of Language Models from External Proxy Metrics Feedback

Keshav Ramji, Young-Suk Lee, Ramón Fernandez Astudillo +5

It is often desirable for Large Language Models (LLMs) to capture multiple objectives when providing a response. In document-grounded response generation, for example, agent respon…

cs.CL2024

Structured Chain-of-Thought Prompting for Few-Shot Generation of Content-Grounded QA Conversations

Md Arafat Sultan, Jatin Ganhotra, Ramón Fernandez Astudillo

We introduce a structured chain-of-thought (SCoT) prompting approach to generating content-grounded multi-turn question-answer conversations using a pre-trained large language mode…