bibtext: @inproceedings{
  xiao2024od,
  title={O3D: Offline Data-driven Discovery and Distillation for Sequential Decision-Making with Large Language Models},
  author={Yuchen Xiao and Yanchao Sun and Mengda Xu and Udari Madhushani Sehwag and Jared Vann and Deepeka Garg and Sumitra Ganesh},
  booktitle={First Conference on Language Modeling},
  year={2024},
  url={https://openreview.net/forum?id=bkY8zEDdH9}
  }
abstract: Recent advancements in large language models (LLMs) have exhibited promising performance in solving sequential decision-making problems. By imitating few-shot examples provided in the prompts (i.e., in-context learning), an LLM agent can interact with an external environment and complete given tasks without additional training. However, such few-shot examples are often insufficient to generate high-quality solutions for complex and long-horizon tasks, while the limited context length cannot consume larger-scale demonstrations with long interaction horizons. To this end, we propose an offline learning framework that utilizes offline data at scale (e.g, logs of human interactions) to improve LLM-powered policies without fine-tuning. The proposed method O3D (Offline Data-driven Discovery and Distillation) automatically discovers reusable skills and distills generalizable knowledge across multiple tasks based on offline interaction data, advancing the capability of solving downstream tasks. Empirical results under two interactive decision-making benchmarks (ALFWorld and WebShop) verify that O3D can notably enhance the decision-making capabilities of LLMs through the offline discovery and distillation process, and consistently outperform baselines across various LLMs.
title: O3D: Offline Data-driven Discovery and Distillation for Sequential Decision-Making with Large Language Models
authors: Yuchen Xiao Yanchao Sun Mengda Xu Udari Madhushani Sehwag Jared Vann Deepeka Garg Sumitra Ganesh