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Chengtian Ma

4 accepted papers

2026

A Framework for Studying AI Agent Behavior: Evidence from Consumer Choice Experiments

ICLR 2026poster

Environments built for people are increasingly operated by a new class of economic actors: LLM-powered software agents making decisions on our behalf. These decisions range from our purchases to travel plans to medical treatment selection. Current evaluations of these agents largely focus on task co…

Cited by 0SourcecodeScholar
2025

Bipedal Balance Control with Whole-body Musculoskeletal Standing and Falling Simulations

CoRL 2025poster

Balance control is important for human and bipedal robotic systems. While dynamic balance during locomotion has received considerable attention, quantitative understanding of static balance and falling remains limited. This work presents a hierarchical control pipeline for simulating human balance v…

Cited by 0SourceScholar
2025

MyoChallenge 2024: A New Benchmark for Physiological Dexterity and Agility in Bionic Humans

NeurIPS 2025poster

Recent advancements in bionic prosthetic technology offer transformative opportunities to restore mobility and functionality for individuals with missing limbs. Users of bionic limbs, or bionic humans, learn to seamlessly integrate prosthetic extensions into their motor repertoire, regaining critica…

Cited by 0SourceScholar
2024

DynSyn: Dynamical Synergistic Representation for Efficient Learning and Control in Overactuated Embodied Systems

ICML 2024poster

Learning an effective policy to control high-dimensional, overactuated systems is a significant challenge for deep reinforcement learning algorithms. Such control scenarios are often observed in the neural control of vertebrate musculoskeletal systems. The study of these control mechanisms will prov…

Cited by 4SourcePDFScholar