Search Results for author: Zirui Song

Found 4 papers, 2 papers with code

MMAC-Copilot: Multi-modal Agent Collaboration Operating System Copilot

no code implementations28 Apr 2024 Zirui Song, Yaohang Li, Meng Fang, Zhenhao Chen, Zecheng Shi, Yuan Huang, Ling Chen

Autonomous virtual agents are often limited by their singular mode of interaction with real-world environments, restricting their versatility.

Hallucination

Efficient Reinforcement Learning via Decoupling Exploration and Utilization

1 code implementation26 Dec 2023 Jingpu Yang, Helin Wang, Qirui Zhao, Zhecheng Shi, Zirui Song, Miao Fang

To address this, we have introduced an additional optimistic Actor to enhance the model's exploration ability, while employing a more constrained pessimistic Actor for performance evaluation.

reinforcement-learning

BenchLMM: Benchmarking Cross-style Visual Capability of Large Multimodal Models

2 code implementations5 Dec 2023 Rizhao Cai, Zirui Song, Dayan Guan, Zhenhao Chen, Xing Luo, Chenyu Yi, Alex Kot

Large Multimodal Models (LMMs) such as GPT-4V and LLaVA have shown remarkable capabilities in visual reasoning with common image styles.

Benchmarking Visual Question Answering +1

Measuring Changes in Disparity Gaps: An Application to Health Insurance

no code implementations14 Jan 2022 Paul Goldsmith-Pinkham, Karen Jiang, Zirui Song, Jacob Wallace

We propose a method for reporting how program evaluations reduce gaps between groups, such as the gender or Black-white gap.

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