Get our free extension to see links to code for papers anywhere online!

Chrome logo Add to Chrome

Firefox logo Add to Firefox
Picture for Kai Liu

Kai Liu

Exact Sparse Orthogonal Dictionary Learning


Mar 20, 2021
Kai Liu, Yongjian Zhao, Hua Wang

Figure 1 for Exact Sparse Orthogonal Dictionary Learning
Figure 2 for Exact Sparse Orthogonal Dictionary Learning
Figure 3 for Exact Sparse Orthogonal Dictionary Learning
Figure 4 for Exact Sparse Orthogonal Dictionary Learning

  Access Paper or Ask Questions

RRCN: A Reinforced Random Convolutional Network based Reciprocal Recommendation Approach for Online Dating


Nov 25, 2020
Linhao Luo, Liqi Yang, Ju Xin, Yixiang Fang, Xiaofeng Zhang, Xiaofei Yang, Kai Chen, Zhiyuan Zhang, Kai Liu

Figure 1 for RRCN: A Reinforced Random Convolutional Network based Reciprocal Recommendation Approach for Online Dating
Figure 2 for RRCN: A Reinforced Random Convolutional Network based Reciprocal Recommendation Approach for Online Dating
Figure 3 for RRCN: A Reinforced Random Convolutional Network based Reciprocal Recommendation Approach for Online Dating
Figure 4 for RRCN: A Reinforced Random Convolutional Network based Reciprocal Recommendation Approach for Online Dating
* 10 pages, 5 figures 
  Access Paper or Ask Questions

RocketQA: An Optimized Training Approach to Dense Passage Retrieval for Open-Domain Question Answering


Oct 16, 2020
Yingqi Qu Yuchen Ding, Jing Liu, Kai Liu, Ruiyang Ren, Xin Zhao, Daxiang Dong, Hua Wu, Haifeng Wang

Figure 1 for RocketQA: An Optimized Training Approach to Dense Passage Retrieval for Open-Domain Question Answering
Figure 2 for RocketQA: An Optimized Training Approach to Dense Passage Retrieval for Open-Domain Question Answering
Figure 3 for RocketQA: An Optimized Training Approach to Dense Passage Retrieval for Open-Domain Question Answering
Figure 4 for RocketQA: An Optimized Training Approach to Dense Passage Retrieval for Open-Domain Question Answering

  Access Paper or Ask Questions

Incentivized Exploration for Multi-Armed Bandits under Reward Drift


Dec 16, 2019
Zhiyuan Liu, Huazheng Wang, Fan Shen, Kai Liu, Lijun Chen

Figure 1 for Incentivized Exploration for Multi-Armed Bandits under Reward Drift
Figure 2 for Incentivized Exploration for Multi-Armed Bandits under Reward Drift
Figure 3 for Incentivized Exploration for Multi-Armed Bandits under Reward Drift
Figure 4 for Incentivized Exploration for Multi-Armed Bandits under Reward Drift
* 10 pages, 2 figures, AAAI 2020 
  Access Paper or Ask Questions

Gated Multiple Feedback Network for Image Super-Resolution


Jul 10, 2019
Qilei Li, Zhen Li, Lu Lu, Gwanggil Jeon, Kai Liu, Xiaomin Yang

Figure 1 for Gated Multiple Feedback Network for Image Super-Resolution
Figure 2 for Gated Multiple Feedback Network for Image Super-Resolution
Figure 3 for Gated Multiple Feedback Network for Image Super-Resolution
Figure 4 for Gated Multiple Feedback Network for Image Super-Resolution
* Accepted to BMVC2019 
  Access Paper or Ask Questions

Spherical Principal Component Analysis


Mar 16, 2019
Kai Liu, Qiuwei Li, Hua Wang, Gongguo Tang

Figure 1 for Spherical Principal Component Analysis
Figure 2 for Spherical Principal Component Analysis
Figure 3 for Spherical Principal Component Analysis
Figure 4 for Spherical Principal Component Analysis

  Access Paper or Ask Questions

Dropping Symmetry for Fast Symmetric Nonnegative Matrix Factorization


Nov 14, 2018
Zhihui Zhu, Xiao Li, Kai Liu, Qiuwei Li

Figure 1 for Dropping Symmetry for Fast Symmetric Nonnegative Matrix Factorization
Figure 2 for Dropping Symmetry for Fast Symmetric Nonnegative Matrix Factorization
Figure 3 for Dropping Symmetry for Fast Symmetric Nonnegative Matrix Factorization
Figure 4 for Dropping Symmetry for Fast Symmetric Nonnegative Matrix Factorization
* Accepted in NIPS 2018 
  Access Paper or Ask Questions

DuReader: a Chinese Machine Reading Comprehension Dataset from Real-world Applications


Jun 11, 2018
Wei He, Kai Liu, Jing Liu, Yajuan Lyu, Shiqi Zhao, Xinyan Xiao, Yuan Liu, Yizhong Wang, Hua Wu, Qiaoqiao She, Xuan Liu, Tian Wu, Haifeng Wang

Figure 1 for DuReader: a Chinese Machine Reading Comprehension Dataset from Real-world Applications
Figure 2 for DuReader: a Chinese Machine Reading Comprehension Dataset from Real-world Applications
Figure 3 for DuReader: a Chinese Machine Reading Comprehension Dataset from Real-world Applications
Figure 4 for DuReader: a Chinese Machine Reading Comprehension Dataset from Real-world Applications
* 10 pages, ACL 2018 MRQA Workshop camera-ready version 
  Access Paper or Ask Questions

Adaptations of ROUGE and BLEU to Better Evaluate Machine Reading Comprehension Task


Jun 10, 2018
An Yang, Kai Liu, Jing Liu, Yajuan Lyu, Sujian Li

Figure 1 for Adaptations of ROUGE and BLEU to Better Evaluate Machine Reading Comprehension Task
Figure 2 for Adaptations of ROUGE and BLEU to Better Evaluate Machine Reading Comprehension Task
Figure 3 for Adaptations of ROUGE and BLEU to Better Evaluate Machine Reading Comprehension Task
Figure 4 for Adaptations of ROUGE and BLEU to Better Evaluate Machine Reading Comprehension Task
* 7 pages, 2 figures, ACL 2018 MRQA Workshop camera-ready version 
  Access Paper or Ask Questions

VPH+ and MPC Combined Collision Avoidance for Unmanned Ground Vehicle in Unknown Environment


May 21, 2018
Kai Liu, Jianwei Gong, Huiyan Chen

Figure 1 for VPH+ and MPC Combined Collision Avoidance for Unmanned Ground Vehicle in Unknown Environment
Figure 2 for VPH+ and MPC Combined Collision Avoidance for Unmanned Ground Vehicle in Unknown Environment
Figure 3 for VPH+ and MPC Combined Collision Avoidance for Unmanned Ground Vehicle in Unknown Environment
Figure 4 for VPH+ and MPC Combined Collision Avoidance for Unmanned Ground Vehicle in Unknown Environment
* 6 pages, 9 figures, conference 
  Access Paper or Ask Questions

Multi-Passage Machine Reading Comprehension with Cross-Passage Answer Verification


May 10, 2018
Yizhong Wang, Kai Liu, Jing Liu, Wei He, Yajuan Lyu, Hua Wu, Sujian Li, Haifeng Wang

Figure 1 for Multi-Passage Machine Reading Comprehension with Cross-Passage Answer Verification
Figure 2 for Multi-Passage Machine Reading Comprehension with Cross-Passage Answer Verification
Figure 3 for Multi-Passage Machine Reading Comprehension with Cross-Passage Answer Verification
Figure 4 for Multi-Passage Machine Reading Comprehension with Cross-Passage Answer Verification
* 10 pages, ACL 2018 camera-ready version 
  Access Paper or Ask Questions

Structured Light Phase Measuring Profilometry Pattern Design for Binary Spatial Light Modulators


Jun 08, 2017
Daniel L. Lau, Yu Zhang, Kai Liu

Figure 1 for Structured Light Phase Measuring Profilometry Pattern Design for Binary Spatial Light Modulators
Figure 2 for Structured Light Phase Measuring Profilometry Pattern Design for Binary Spatial Light Modulators
Figure 3 for Structured Light Phase Measuring Profilometry Pattern Design for Binary Spatial Light Modulators
Figure 4 for Structured Light Phase Measuring Profilometry Pattern Design for Binary Spatial Light Modulators

  Access Paper or Ask Questions

Learning Piece-wise Linear Models from Large Scale Data for Ad Click Prediction


Apr 18, 2017
Kun Gai, Xiaoqiang Zhu, Han Li, Kai Liu, Zhe Wang

Figure 1 for Learning Piece-wise Linear Models from Large Scale Data for Ad Click Prediction
Figure 2 for Learning Piece-wise Linear Models from Large Scale Data for Ad Click Prediction
Figure 3 for Learning Piece-wise Linear Models from Large Scale Data for Ad Click Prediction
Figure 4 for Learning Piece-wise Linear Models from Large Scale Data for Ad Click Prediction

  Access Paper or Ask Questions

Learning Linear Dynamical Systems with High-Order Tensor Data for Skeleton based Action Recognition


Jan 14, 2017
Wenwen Ding, Kai Liu

Figure 1 for Learning Linear Dynamical Systems with High-Order Tensor Data for Skeleton based Action Recognition
Figure 2 for Learning Linear Dynamical Systems with High-Order Tensor Data for Skeleton based Action Recognition
Figure 3 for Learning Linear Dynamical Systems with High-Order Tensor Data for Skeleton based Action Recognition
Figure 4 for Learning Linear Dynamical Systems with High-Order Tensor Data for Skeleton based Action Recognition

  Access Paper or Ask Questions

A GPS Pseudorange Based Cooperative Vehicular Distance Measurement Technique


Jul 11, 2012
Daiqin Yang, Fang Zhao, Kai Liu, Hock Beng Lim, Emilio Frazzoli, Daniela Rus

Figure 1 for A GPS Pseudorange Based Cooperative Vehicular Distance Measurement Technique
Figure 2 for A GPS Pseudorange Based Cooperative Vehicular Distance Measurement Technique
Figure 3 for A GPS Pseudorange Based Cooperative Vehicular Distance Measurement Technique
Figure 4 for A GPS Pseudorange Based Cooperative Vehicular Distance Measurement Technique
* Proc. of the 75th IEEE Vehicular Technology Conference (IEEE VTC'12-Spring), Yokohama, Japan, May 6-9, 2012 
  Access Paper or Ask Questions