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Purbesh Mitra

6 papers hereh-index 6138 citations12 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author5
  • middle author1

Across the 6 of 6 papers where every author was matched, so the position is known.

fields
  • cs.CL3
  • cs.IT3

identity via Semantic Scholar / OpenAlex

activity
20242026
collaborators
Showing cs.CLShow all

3 papers · 1 filter

cs.CL2026

Chained Recursive Language Models for Multi-Iteration Reasoning

Purbesh Mitra, Sennur Ulukus

Long context reasoning in large language models (LLMs) is usually constrained by the fact that a single inference trajectory has to simultaneously explore the context, store interm…

cs.CL2025

Semantic Soft Bootstrapping: Long Context Reasoning in LLMs without Reinforcement Learning

Purbesh Mitra, Sennur Ulukus

Long context reasoning in large language models (LLMs) has demonstrated enhancement of their cognitive capabilities via chain-of-thought (CoT) inference. Training such models is us…

cs.CL2025

MOTIF: Modular Thinking via Reinforcement Fine-tuning in LLMs

Purbesh Mitra, Sennur Ulukus

Recent advancements in the reasoning capabilities of large language models (LLMs) show that employing group relative policy optimization (GRPO) algorithm for reinforcement learning…

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