2 code implementations • 18 Dec 2023 • Yunfan Gao, Yun Xiong, Xinyu Gao, Kangxiang Jia, Jinliu Pan, Yuxi Bi, Yi Dai, Jiawei Sun, Meng Wang, Haofen Wang
Large Language Models (LLMs) showcase impressive capabilities but encounter challenges like hallucination, outdated knowledge, and non-transparent, untraceable reasoning processes.
no code implementations • 12 Oct 2023 • Yi Dai, Hao Lang, Kaisheng Zeng, Fei Huang, Yongbin Li
Out-of-distribution (OOD) detection is essential for reliable and trustworthy machine learning.
1 code implementation • 11 May 2023 • Yi Dai, Hao Lang, Yinhe Zheng, Fei Huang, Yongbin Li
A retrieve-then-rerank frame is further introduced to select in-context examples, which guild the LM to generate text that express knowledge for QA tasks.
1 code implementation • 11 May 2023 • Yi Dai, Hao Lang, Yinhe Zheng, Bowen Yu, Fei Huang, Yongbin Li
Specifically, we dedicate task-level prompts to capture task-specific knowledge to retain high LL performances and maintain instance-level prompts to learn knowledge shared across input samples to improve the model's generalization performance.
no code implementations • 20 Oct 2022 • Yi Liu, Xuan Zhang, Ying Li, Guixin Liang, Yabing Jiang, Lixia Qiu, Haiping Tang, Fei Xie, Wei Yao, Yi Dai, Yu Qiao, Yali Wang
For this reason, we propose to advance research areas of video understanding, with a shift from traditional action recognition to industrial anomaly analysis.
no code implementations • ACL 2020 • Xu Han, Yi Dai, Tianyu Gao, Yankai Lin, Zhiyuan Liu, Peng Li, Maosong Sun, Jie zhou
Continual relation learning aims to continually train a model on new data to learn incessantly emerging novel relations while avoiding catastrophically forgetting old relations.
no code implementations • 14 Jul 2016 • Bin Liu, Hao Ji, Yi Dai
The proposed method consists of three elemental operators, that are dynamic texture model based motion segmentation, feature extraction and Gaussian process (GP) regression.
no code implementations • 2 Apr 2016 • Yi Dai, Bin Liu
In this article, we are concerned with tracking an object of interest in video stream.
no code implementations • 28 Sep 2015 • Yi Dai, Bin Liu
In this solution, the bootstrap particle filter (PF) is initialized by an object detector, which models the time-evolving background of the video signal by an adaptive Gaussian mixture.