no code implementations • 27 Feb 2025 • Qingyang Zhang, Rose E. Wang, Ana T. Ribeiro, Dora Demszky, Susanna Loeb
Educator attention is critical for student success, yet how educators distribute their attention across students remains poorly understood due to data and methodological constraints.
no code implementations • 12 Oct 2024 • Qingyang Zhang, Yatao Bian, Xinke Kong, Peilin Zhao, Changqing Zhang
Machine learning models must continuously self-adjust themselves for novel data distribution in the open world.
1 code implementation • 12 Oct 2024 • Qingyang Zhang, Qiuxuan Feng, Joey Tianyi Zhou, Yatao Bian, QinGhua Hu, Changqing Zhang
To our best knowledge, this work is the first principled OOD detection method that achieves state-of-the-art OOD detection performance without compromising OOD generalization ability.
Out-of-Distribution Detection
Out of Distribution (OOD) Detection
no code implementations • 21 Aug 2024 • Yuxuan Chen, Haoyan Yang, Hengkai Pan, Fardeen Siddiqui, Antonio Verdone, Qingyang Zhang, Sumit Chopra, Chen Zhao, Yiqiu Shen
We first use GPT-4 to create a small labeled dataset, then fine-tune a Llama3-8B model on it.
no code implementations • 27 Apr 2024 • Qingyang Zhang, Yake Wei, Zongbo Han, Huazhu Fu, Xi Peng, Cheng Deng, QinGhua Hu, Cai Xu, Jie Wen, Di Hu, Changqing Zhang
Multimodal fusion focuses on integrating information from multiple modalities with the goal of more accurate prediction, which has achieved remarkable progress in a wide range of scenarios, including autonomous driving and medical diagnosis.
no code implementations • 18 Dec 2023 • Jingqing Ruan, Kaishen Wang, Qingyang Zhang, Dengpeng Xing, Bo Xu
Many complicated real-world tasks can be broken down into smaller, more manageable parts, and planning with prior knowledge extracted from these simplified pieces is crucial for humans to make accurate decisions.
1 code implementation • 16 Oct 2023 • Rose E. Wang, Qingyang Zhang, Carly Robinson, Susanna Loeb, Dorottya Demszky
We evaluate state-of-the-art LLMs on our dataset and find that the expert's decision-making model is critical for LLMs to close the gap: responses from GPT4 with expert decisions (e. g., "simplify the problem") are +76% more preferred than without.
1 code implementation • 22 Jul 2023 • Qingyang Zhang, Yiming Yang, Jingqing Ruan, Xuantang Xiong, Dengpeng Xing, Bo Xu
However, existing works often overlook the temporal coherence in GCHRL when learning latent subgoal representations and lack an efficient subgoal selection strategy that balances exploration and exploitation.
1 code implementation • journal 2023 • Huan Ma, Qingyang Zhang, Changqing Zhang, Bingzhe Wu, Huazhu Fu, Joey Tianyi Zhou, QinGhua Hu
Specifically, we find that the confidence estimated by current models could even increase when some modalities are corrupted.
1 code implementation • 3 Jun 2023 • Qingyang Zhang, Haitao Wu, Changqing Zhang, QinGhua Hu, Huazhu Fu, Joey Tianyi Zhou, Xi Peng
The inherent challenge of multimodal fusion is to precisely capture the cross-modal correlation and flexibly conduct cross-modal interaction.
no code implementations • 22 May 2023 • Shouyong Jiang, Yong Wang, Yaru Hu, Qingyang Zhang, Shengxiang Yang
Dynamic multi-objective optimisation (DMO) handles optimisation problems with multiple (often conflicting) objectives in varying environments.
2 code implementations • 7 May 2023 • Feilong Chen, Minglun Han, Haozhi Zhao, Qingyang Zhang, Jing Shi, Shuang Xu, Bo Xu
(3) Integrating multiple modalities: all single-modal encoders are aligned with the LLM through X2L interfaces to integrate multimodal capabilities into the LLM.
1 code implementation • 3 Dec 2021 • Shuwei Zhang, Maiqi Tang, Qingyang Zhang, Yucan Luo, Yuhui Zou
For our hybrid recommendation system, we have two major components: the first part is to embed the reviews with the Bert model and word2vec model; the second part is the implementation of an item-based collaborative filtering algorithm to compute the similarity of each review under different categories of restaurants.
no code implementations • 9 Jul 2021 • Chenggong Zhang, Juan Song, Qingyang Zhang, Weilong Dong, Ruomeng Ding, Zhilei Liu
This paper describes an approach to the facial action unit (AU) detection.
no code implementations • 30 Sep 2020 • Liangkai Liu, Sidi Lu, Ren Zhong, Baofu Wu, Yongtao Yao, Qingyang Zhang, Weisong Shi
The recent proliferation of computing technologies, e. g., sensors, computer vision, machine learning, hardware acceleration, and the broad deployment of communication mechanisms, e. g., DSRC, C-V2X, 5G, have pushed the horizon of autonomous driving, which automates the decision and control of vehicles by leveraging the perception results based on multiple sensors.
Distributed, Parallel, and Cluster Computing Robotics