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- Tsinghua UniversityCN21 papers
- Chinese Academy of SciencesCN20 papers
- Xidian UniversityCN19 papers
- Ministry of Industry and Information TechnologyCN18 papers
- Xi'an Jiaotong UniversityCN18 papers
- University of Chinese Academy of SciencesCN14 papers
- Australian National UniversityAU12 papers
- Nanyang Technological UniversitySG12 papers
- Fudan UniversityCN11 papers
- Moscow Institute of Physics and TechnologyRU11 papers
- Beijing Normal UniversityCN10 papers
- Centre National de la Recherche ScientifiqueFR10 papers
4 papers · 2 filters
Partial AUC optimization based deep speaker embeddings with class-center learning for text-independent speaker verification
Zhongxin Bai, Xiao-Lei Zhang, Jingdong Chen
Deep embedding based text-independent speaker verification has demonstrated superior performance to traditional methods in many challenging scenarios. Its loss functions can be gen…
Solving Optimization Problems through Fully Convolutional Networks: an Application to the Travelling Salesman Problem
Zhengxuan Ling, Xinyu Tao, Yu Zhang +1
In the new wave of artificial intelligence, deep learning is impacting various industries. As a closely related area, optimization algorithms greatly contribute to the development…
Deep topic modeling by multilayer bootstrap network and lasso
Jianyu Wang, Xiao-Lei Zhang
Topic modeling is widely studied for the dimension reduction and analysis of documents. However, it is formulated as a difficult optimization problem. Current approximate solutions…
An Iteratively Re-weighted Method for Problems with Sparsity-Inducing Norms
Feiping Nie, Zhanxuan Hu, Xiaoqian Wang +3
This work aims at solving the problems with intractable sparsity-inducing norms that are often encountered in various machine learning tasks, such as multi-task learning, subspace…