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Shikha Surana

5 accepted papers

2025

Metalic: Meta-Learning In-Context with Protein Language Models

ICLR 2025poster

Predicting the biophysical and functional properties of proteins is essential for in silico protein design. Machine learning has emerged as a promising technique for such prediction tasks. However, the relative scarcity of in vitro annotations means that these models often have little, or no, specif…

2024

Jumanji: a Diverse Suite of Scalable Reinforcement Learning Environments in JAX

ICLR 2024poster

Open-source reinforcement learning (RL) environments have played a crucial role in driving progress in the development of AI algorithms. In modern RL research, there is a need for simulated environments that are performant, scalable, and modular to enable their utilization in a wider range of potent…

2023

Combinatorial Optimization with Policy Adaptation using Latent Space Search

NeurIPS 2023poster

Combinatorial Optimization underpins many real-world applications and yet, designing performant algorithms to solve these complex, typically NP-hard, problems remains a significant research challenge. Reinforcement Learning (RL) provides a versatile framework for designing heuristics across a broad…

2023

Efficient Learning of Locomotion Skills through the Discovery of Diverse Environmental Trajectory Generator Priors

ICRA 2023poster

Data-driven learning based methods have recently been particularly successful at learning robust locomotion controllers for a variety of unstructured terrains. Prior work has shown that incorporating good locomotion priors in the form of trajectory generators (TGs) is effective at efficiently learni…

Cited by 8SourceScholar
2023

Winner Takes It All: Training Performant RL Populations for Combinatorial Optimization

NeurIPS 2023poster

Applying reinforcement learning (RL) to combinatorial optimization problems is attractive as it removes the need for expert knowledge or pre-solved instances. However, it is unrealistic to expect an agent to solve these (often NP-)hard problems in a single shot at inference due to their inherent com…

Cited by 36SourcePDFScholar