Search Results for author: Qing Chen

Found 7 papers, 2 papers with code

Multi-Level Contrastive Learning for Few-Shot Problems

no code implementations15 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.

Contrastive Learning Few-Shot Learning

Multi-Representation Ensemble in Few-Shot Learning

no code implementations1 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.

Few-Shot Learning

AP18-OLR Challenge: Three Tasks and Their Baselines

1 code implementation2 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.

Open Set Learning

AP17-OLR Challenge: Data, Plan, and Baseline

1 code implementation28 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.

A deep learning approach for predicting the quality of online health expert question-answering services

no code implementations21 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.

Question Answering

AP16-OL7: A Multilingual Database for Oriental Languages and A Language Recognition Baseline

no code implementations27 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.

OC16-CE80: A Chinese-English Mixlingual Database and A Speech Recognition Baseline

no code implementations27 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.

speech-recognition Speech Recognition

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