no code implementations • 31 Mar 2025 • Fang Yan, Jianfeng Wu, Jiawen Li, Wei Wang, Jiaxuan Lu, Wen Chen, Zizhao Gao, Jianan Li, Hong Yan, Jiabo Ma, Minda Chen, Yang Lu, Qing Chen, Yizhi Wang, Xitong Ling, Xuenian Wang, Zihan Wang, Qiang Huang, Shengyi Hua, Mianxin Liu, Lei Ma, Tian Shen, Xiaofan Zhang, Yonghong He, Hao Chen, Shaoting Zhang, Zhe Wang
Overall, PathOrchestra exemplifies the feasibility and efficacy of a large-scale, self-supervised pathology foundation model, validated across a broad range of clinical-grade tasks.
no code implementations • 15 Jul 2021 • Qing Chen, Jian Zhang
Most current applications of contrastive learning benefit only a single representation from the last layer of an encoder. In this paper, we propose a multi-level contrasitive learning approach which applies contrastive losses at different layers of an encoder to learn multiple representations from the encoder.
no code implementations • 1 Jan 2021 • Qing Chen, Jian Zhang
Deep neural networks (DNNs) compute representations in a layer by layer fashion, producing a final representation at the top layer of the pipeline, and classification or regression is made using the final representation.
1 code implementation • 2 Jun 2018 • Zhiyuan Tang, Dong Wang, Qing Chen
The third oriental language recognition (OLR) challenge AP18-OLR is introduced in this paper, including the data profile, the tasks and the evaluation principles.
1 code implementation • 28 Jun 2017 • Zhiyuan Tang, Dong Wang, Yixiang Chen, Qing Chen
We present the data profile and the evaluation plan of the second oriental language recognition (OLR) challenge AP17-OLR.
no code implementations • 21 Dec 2016 • Ze Hu, Zhan Zhang, Qing Chen, Haiqin Yang, Decheng Zuo
Finally, a deep belief network (DBN)-based HQA answer quality prediction framework is proposed to predict the quality of answers by learning the high-level hidden semantic representation from the physicians' answers.
no code implementations • 27 Sep 2016 • Dong Wang, Lantian Li, Difei Tang, Qing Chen
We present the AP16-OL7 database which was released as the training and test data for the oriental language recognition (OLR) challenge on APSIPA 2016.
no code implementations • 27 Sep 2016 • Dong Wang, Zhiyuan Tang, Difei Tang, Qing Chen
We present the OC16-CE80 Chinese-English mixlingual speech database which was released as a main resource for training, development and test for the Chinese-English mixlingual speech recognition (MixASR-CHEN) challenge on O-COCOSDA 2016.