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Vanshaj Khattar

4 accepted papers

2024

Algorithm of Thoughts: Enhancing Exploration of Ideas in Large Language Models

ICML 2024poster

Current literature, aiming to surpass the "Chain-of-Thought" approach, often resorts to external modi operandi involving halting, modifying, and then resuming the generation process to boost Large Language Models' (LLMs) reasoning capacities. Due to their *myopic perspective*, they escalate the numb…

2023

A CMDP-within-online framework for Meta-Safe Reinforcement Learning

ICLR 2023top-25%

Meta-reinforcement learning has widely been used as a learning-to-learn framework to solve unseen tasks with limited experience. However, the aspect of constraint violations has not been adequately addressed in the existing works, making their application restricted in real-world settings. In this p…

Cited by 22SourcePDFScholar
2023

On Solution Functions of Optimization: Universal Approximation and Covering Number Bounds

AAAI 2023technical

We study the expressibility and learnability of solution functions of convex optimization and their multi-layer architectural extension. The main results are: (1) the class of solution functions of linear programming (LP) and quadratic programming (QP) is a universal approximant for the smooth model…

Cited by 8SourcePDFScholar
2023

Winning the CityLearn Challenge: Adaptive Optimization with Evolutionary Search under Trajectory-Based Guidance

AAAI 2023technical

Modern power systems will have to face difficult challenges in the years to come: frequent blackouts in urban areas caused by high peaks of electricity demand, grid instability exacerbated by the intermittency of renewable generation, and climate change on a global scale amplified by increasing carb…

Cited by 11SourcePDFScholar