← Search

Anthony Liu

3 accepted papers

2024

Code Models are Zero-shot Precondition Reasoners

NAACL 2024long

One of the fundamental skills required for an agent acting in an environment to complete tasks is the ability to understand what actions are plausible at any given point. This work explores a novel use of code representations to reason about action preconditions for sequential decision making tasks.…

Cited by 2SourcePDFScholar
2022

Learning Parameterized Task Structure for Generalization to Unseen Entities

AAAI 2022technical

Real world tasks are hierarchical and compositional. Tasks can be composed of multiple subtasks (or sub-goals) that are dependent on each other. These subtasks are defined in terms of entities (e.g., "apple", "pear") that can be recombined to form new subtasks (e.g., "pickup apple", and "pickup pear…