Search Results for author: Zhenyu Liu

Found 10 papers, 0 papers with code

Task-Balanced Distillation for Object Detection

no code implementations5 Aug 2022 Ruining Tang, Zhenyu Liu, Yangguang Li, Yiguo Song, Hui Liu, Qide Wang, Jing Shao, Guifang Duan, Jianrong Tan

To alleviate this problem, a novel Task-decoupled Feature Distillation (TFD) is proposed by flexibly balancing the contributions of classification and regression tasks.

Classification Knowledge Distillation +3

A Markovian Model-Driven Deep Learning Framework for Massive MIMO CSI Feedback

no code implementations20 Sep 2020 Zhenyu Liu, Mason del Rosario, Zhi Ding

Forward channel state information (CSI) often plays a vital role in scheduling and capacity-approaching transmission optimization for massive multiple-input multiple-output (MIMO) communication systems.


Text Classification based on Multi-granularity Attention Hybrid Neural Network

no code implementations12 Aug 2020 Zhenyu Liu, Chaohong Lu, Haiwei Huang, Shengfei Lyu, Zhenchao Tao

Conventionally, there are two mainstream neural architectures for NLP tasks: the recurrent neural network (RNN) and the convolution neural network (ConvNet).

Classification General Classification +2

Multichannel CNN with Attention for Text Classification

no code implementations29 Jun 2020 Zhenyu Liu, Haiwei Huang, Chaohong Lu, Shengfei Lyu

Alternatively, CNN is able to capture n-gram features of texts by utilizing convolutional filters.

Classification General Classification +2

Human Activity Recognition based on Dynamic Spatio-Temporal Relations

no code implementations29 Jun 2020 Zhenyu Liu, Yaqiang Yao, Yan Liu, Yuening Zhu, Zhenchao Tao, Lei Wang, Yuhong Feng

In the proposed method, an activity is divided into several successive actions represented by spatio temporal patterns, and the evolution of these actions are captured by a sequential model.

Human Activity Recognition

A Novel Decision Tree for Depression Recognition in Speech

no code implementations22 Feb 2020 Zhenyu Liu, Dongyu Wang, Lan Zhang, Bin Hu

Depression is a common mental disorder worldwide which causes a range of serious outcomes.

MODMA dataset: a Multi-modal Open Dataset for Mental-disorder Analysis

no code implementations20 Feb 2020 Hanshu Cai, Yiwen Gao, Shuting Sun, Na Li, Fuze Tian, Han Xiao, Jianxiu Li, Zhengwu Yang, Xiaowei Li, Qinglin Zhao, Zhenyu Liu, Zhijun Yao, Minqiang Yang, Hong Peng, Jing Zhu, Xiaowei Zhang, Guoping Gao, Fang Zheng, Rui Li, Zhihua Guo, Rong Ma, Jing Yang, Lan Zhang, Xiping Hu, Yumin Li, Bin Hu

The EEG dataset includes not only data collected using traditional 128-electrodes mounted elastic cap, but also a novel wearable 3-electrode EEG collector for pervasive applications.


Computation Error Analysis of Block Floating Point Arithmetic Oriented Convolution Neural Network Accelerator Design

no code implementations22 Sep 2017 Zhourui Song, Zhenyu Liu, Dongsheng Wang

The heavy burdens of computation and off-chip traffic impede deploying the large scale convolution neural network on embedded platforms.

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