activity
20232025
most citedLeveraging Pre-trained Large Language Models to Construct and Utilize World Models for Model-based Task Planning

34 citations · 39 across the 6 of their papers we have counts for

collaborators

6 papers

cs.AI2025

Performative Thinking? The Brittle Correlation Between CoT Length and Problem Complexity

Vardhan Palod, Karthik Valmeekam, Kaya Stechly +1

Intermediate token generation (ITG), where a model produces output before the solution, has been proposed as a method to improve the performance of language models on reasoning tas…

cs.LG2025

Beyond Semantics: The Unreasonable Effectiveness of Reasonless Intermediate Tokens

Karthik Valmeekam, Vardhan Palod, Kaya Stechly +2

Recent impressive results from large reasoning models have been interpreted as a triumph of Chain of Thought (CoT), and especially of the process of training on CoTs sampled from b…

cs.LG2025

RL in Name Only? Analyzing the Structural Assumptions in RL post-training for LLMs

Soumya Rani Samineni, Durgesh Kalwar, Karthik Valmeekam +2

Reinforcement learning based post-training of large language models (LLMs) has recently gained attention, particularly following the release of DeepSeek R1, which applied GRPO for…

cs.AI2025★ 5 cited

Position: Stop Anthropomorphizing Intermediate Tokens as Reasoning/Thinking Traces!

Subbarao Kambhampati, Karthik Valmeekam, Siddhant Bhambri +6

Intermediate token generation (ITG), where a model produces output before the solution, has become a standard method to improve the performance of language models on reasoning task…

cs.CL2024

Robust Planning with Compound LLM Architectures: An LLM-Modulo Approach

Atharva Gundawar, Karthik Valmeekam, Mudit Verma +1

Previous work has attempted to boost Large Language Model (LLM) performance on planning and scheduling tasks through a variety of prompt engineering techniques. While these methods…

cs.AI2023★ 34 cited

Leveraging Pre-trained Large Language Models to Construct and Utilize World Models for Model-based Task Planning

Lin Guan, Karthik Valmeekam, Sarath Sreedharan +1

There is a growing interest in applying pre-trained large language models (LLMs) to planning problems. However, methods that use LLMs directly as planners are currently impractical…