Liheng Lai

According to our database, Liheng Lai authored at least 5 papers between 2025 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Composing Policy Gradients and Prompt Optimization for Language Model Programs.

Noah Ziems, Dilara Soylu, Lakshya A. Agrawal, Isaac Miller, Liheng Lai, Chen Qian, Kaiqiang Song, Meng Jiang, Dan Klein, Matei Zaharia, Karel D'Oosterlinck, Christopher Potts, Omar Khattab

Proceedings of the ACM Conference on AI and Agentic Systems, 2026

2025

GRAID: Enhancing Spatial Reasoning of VLMs Through High-Fidelity Data Generation.

Karim Elmaaroufi, Liheng Lai, Justin Svegliato, Yutong Bai, Sanjit A. Seshia, Matei Zaharia

CoRR, October, 2025

Multi-module GRPO: Composing Policy Gradients and Prompt Optimization for Language Model Programs.

Noah Ziems, Dilara Soylu, Lakshya A. Agrawal, Isaac Miller, Liheng Lai, Chen Qian, Kaiqiang Song, Meng Jiang, Daniel Klein, Matei Zaharia, Karel D'Oosterlinck, Christopher Potts, Omar Khattab

CoRR, August, 2025

LangProBe: a Language Programs Benchmark.

Shangyin Tan, Lakshya A. Agrawal, Arnav Singhvi, Liheng Lai, Michael J. Ryan, Dan Klein, Omar Khattab, Koushik Sen, Matei Zaharia

CoRR, February, 2025

LangProBe: a Language Program Benchmark.

Shangyin Tan, Lakshya A. Agrawal, Arnav Singhvi, Liheng Lai, Michael J. Ryan, Daniel Klein, Omar Khattab, Koushik Sen, Matei Zaharia

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2025, 2025