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Shimao Zhang

4 accepted papers

2025

Process-based Self-Rewarding Language Models

ACL 2025finding

Large Language Models have demonstrated outstanding performance across various downstream tasks and have been widely applied in multiple scenarios. Human-annotated preference data is used for training to further improve LLMs’ performance, which is constrained by the upper limit of human performance.…

2024

Getting More from Less: Large Language Models are Good Spontaneous Multilingual Learners

EMNLP 2024main

Recently, Large Language Models (LLMs) have shown impressive language capabilities, while most of them have very unbalanced performance across different languages. Multilingual alignment based on the translation parallel data is an effective method to enhance LLMs’ multilingual capabilities. In this…

2023

Distributed Projection-Free Online Learning for Smooth and Convex Losses

AAAI 2023technical

We investigate the problem of distributed online convex optimization with complicated constraints, in which the projection operation could be the computational bottleneck. To avoid projections, distributed online projection-free methods have been proposed and attain an O(T^{3/4}) regret bound for ge…

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