Search Results for author: Zhen Huang

Found 27 papers, 9 papers with code

AstBERT: Enabling Language Model for Financial Code Understanding with Abstract Syntax Trees

no code implementations20 Jan 2022 Rong Liang, Yujie Lu, Tiehua Zhang, Zhen Huang, Yuze Liu, Xin Chen

We evaluate the performance of the proposed model on three tasks, including code question answering, code clone detection and code refinement.

Clone Detection Code Search +2

SNCSE: Contrastive Learning for Unsupervised Sentence Embedding with Soft Negative Samples

1 code implementation16 Jan 2022 Hao Wang, Yangguang Li, Zhen Huang, Yong Dou, Lingpeng Kong, Jing Shao

To alleviate feature suppression, we propose contrastive learning for unsupervised sentence embedding with soft negative samples (SNCSE).

Contrastive Learning Data Augmentation +4

Exploring Retraining-Free Speech Recognition for Intra-sentential Code-Switching

no code implementations27 Aug 2021 Zhen Huang, Xiaodan Zhuang, Daben Liu, Xiaoqiang Xiao, Yuchen Zhang, Sabato Marco Siniscalchi

To achieve such an ambitious goal, new mechanisms for foreign pronunciation generation and language model (LM) enrichment have been devised.

Speech Recognition

Revisiting Knowledge Distillation: An Inheritance and Exploration Framework

1 code implementation CVPR 2021 Zhen Huang, Xu Shen, Jun Xing, Tongliang Liu, Xinmei Tian, Houqiang Li, Bing Deng, Jianqiang Huang, Xian-Sheng Hua

The inheritance part is learned with a similarity loss to transfer the existing learned knowledge from the teacher model to the student model, while the exploration part is encouraged to learn representations different from the inherited ones with a dis-similarity loss.

Knowledge Distillation

Cloth-Changing Person Re-identification from A Single Image with Gait Prediction and Regularization

1 code implementation29 Mar 2021 Xin Jin, Tianyu He, Kecheng Zheng, Zhiheng Yin, Xu Shen, Zhen Huang, Ruoyu Feng, Jianqiang Huang, Xian-Sheng Hua, Zhibo Chen

Specifically, we introduce Gait recognition as an auxiliary task to drive the Image ReID model to learn cloth-agnostic representations by leveraging personal unique and cloth-independent gait information, we name this framework as GI-ReID.

Gait Recognition Person Re-Identification

3D Local Convolutional Neural Networks for Gait Recognition

1 code implementation ICCV 2021 Zhen Huang, Dixiu Xue, Xu Shen, Xinmei Tian, Houqiang Li, Jianqiang Huang, Xian-Sheng Hua

Second, different body parts possess different scales, and even the same part in different frames can appear at different locations and scales.

Frame Gait Recognition

Argumentation Mining on Essays at Multi Scales

no code implementations COLING 2020 Hao Wang, Zhen Huang, Yong Dou, Yu Hong

Recent research mainly models the task as a sequence tagging problem and deal with all the argumentation components at word level.

Next Waves in Veridical Network Embedding

no code implementations10 Jul 2020 Owen G. Ward, Zhen Huang, Andrew Davison, Tian Zheng

Embedding nodes of a large network into a metric (e. g., Euclidean) space has become an area of active research in statistical machine learning, which has found applications in natural and social sciences.

Community Detection Link Prediction +2

Topological Hall Effect and Skyrmion-like Bubbles at a Charge-transfer Interface

no code implementations3 Jun 2020 Zhi Shiuh Lim, Changjian Li, Zhen Huang, Xiao Chi, Jun Zhou, Shengwei Zeng, Ganesh Ji Omar, Yuan Ping Feng, Andrivo Rusydi, Stephen John Pennycook, Thirumalai Venkatesan, Ariando Ariando

Here, the emergence, tuning and interpretation of hump-shape Hall Effect from a CaMnO3/CaIrO3/CaMnO3 trilayer structure are studied in detail.

Mesoscale and Nanoscale Physics

SubCharacter Chinese-English Neural Machine Translation with Wubi encoding

no code implementations7 Nov 2019 Wei Zhang, Feifei Lin, Xiaodong Wang, Zhenshuang Liang, Zhen Huang

However, when the translation task involves Chinese, semantic granularity remains at the word and character level, so there is still need more fine-grained translation model of Chinese.

Machine Translation Model Compression +1

A Multi-Type Multi-Span Network for Reading Comprehension that Requires Discrete Reasoning

1 code implementation IJCNLP 2019 Minghao Hu, Yuxing Peng, Zhen Huang, Dongsheng Li

Rapid progress has been made in the field of reading comprehension and question answering, where several systems have achieved human parity in some simplified settings.

Question Answering Reading Comprehension

Attention-Guided Answer Distillation for Machine Reading Comprehension

no code implementations EMNLP 2018 Minghao Hu, Yuxing Peng, Furu Wei, Zhen Huang, Dongsheng Li, Nan Yang, Ming Zhou

Despite that current reading comprehension systems have achieved significant advancements, their promising performances are often obtained at the cost of making an ensemble of numerous models.

Knowledge Distillation Machine Reading Comprehension

Free-rider Episode Screening via Dual Partition Model

no code implementations19 May 2018 Xiang Ao, Yang Liu, Zhen Huang, Luo Zuo, Qing He

An effective technique for filtering free-rider episodes is using a partition model to divide an episode into two consecutive subepisodes and comparing the observed support of such episode with its expected support under the assumption that these two subepisodes occur independently.

BinPro: A Tool for Binary Source Code Provenance

no code implementations2 Nov 2017 Dhaval Miyani, Zhen Huang, David Lie

Enforcing open source licenses such as the GNU General Public License (GPL), analyzing a binary for possible vulnerabilities, and code maintenance are all situations where it is useful to be able to determine the source code provenance of a binary.

Cryptography and Security D.4.6

Ocasta: Clustering Configuration Settings For Error Recovery

no code implementations2 Nov 2017 Zhen Huang, David Lie

However, a recent study found that a significant amount of configuration errors require fixing more than one setting together.

Reinforced Mnemonic Reader for Machine Reading Comprehension

3 code implementations8 May 2017 Minghao Hu, Yuxing Peng, Zhen Huang, Xipeng Qiu, Furu Wei, Ming Zhou

In this paper, we introduce the Reinforced Mnemonic Reader for machine reading comprehension tasks, which enhances previous attentive readers in two aspects.

Machine Reading Comprehension Question Answering +1

Multi-Objective Learning and Mask-Based Post-Processing for Deep Neural Network Based Speech Enhancement

no code implementations21 Mar 2017 Yong Xu, Jun Du, Zhen Huang, Li-Rong Dai, Chin-Hui Lee

We propose a multi-objective framework to learn both secondary targets not directly related to the intended task of speech enhancement (SE) and the primary target of the clean log-power spectra (LPS) features to be used directly for constructing the enhanced speech signals.

Sound

Maximum a Posteriori Adaptation of Network Parameters in Deep Models

no code implementations6 Mar 2015 Zhen Huang, Sabato Marco Siniscalchi, I-Fan Chen, Jiadong Wu, Chin-Hui Lee

We present a Bayesian approach to adapting parameters of a well-trained context-dependent, deep-neural-network, hidden Markov model (CD-DNN-HMM) to improve automatic speech recognition performance.

Automatic Speech Recognition

Feature Selection with Redundancy-complementariness Dispersion

no code implementations1 Feb 2015 Zhijun Chen, Chaozhong Wu, Yishi Zhang, Zhen Huang, Bin Ran, Ming Zhong, Nengchao Lyu

Feature selection has attracted significant attention in data mining and machine learning in the past decades.

General Classification

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