Xiao Yu
Wuhan University
27 Papers
8 Citations
Xiao Yu is an academic researcher from Wuhan University. The author has contributed to research in topics: Computer science & Cluster analysis. The author has an hindex of 7, co-authored 16 publications. Previous affiliations of Xiao Yu include Hubei University & Wuhan University of Technology.
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Papers
COSTE: Complexity-based OverSampling TEchnique to alleviate the class imbalance problem in software defect prediction
TL;DR: Complexity-based OverSampling TEchnique (COSTE), a novel oversampling technique that can achieve low p f and high p d simultaneously, is introduced and is recommended as an efficient alternative to address the class imbalance problem in SDP.
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Cross Project Defect Prediction via Balanced Distribution Adaptation Based Transfer Learning
Zhou Xu,Zhou Xu,Zhou Xu,Shuai Pang,Tao Zhang,Tao Zhang,Xia Pu Luo,Jin Liu,Jin Liu,Jin Liu,Yutian Tang,Xiao Yu,Xiao Yu,Lei Xue +13 more
TL;DR: A novel balanced distribution adaptation (BDA) based transfer learning method that simultaneously considers the two kinds of distribution differences and adaptively assigns different weights to them and achieves average improvements over four datasets.
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Improving Ranking-Oriented Defect Prediction Using a Cost-Sensitive Ranking SVM
TL;DR: A cost-sensitive ranking support vector machine (SVM) (CSRankSVM), which modifies the loss function of the ranking SVM algorithm by adding two penalty parameters to address both the cost issue and the data imbalance problem in RODP methods and achieves better performance.
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Learning from Imbalanced Data for Predicting the Number of Software Defects
Xiao Yu,Xiao Yu,Jin Liu,Zijiang Yang,Xiangyang Jia,Qi Ling,Sizhe Ye +6 more
- 01 Oct 2017
TL;DR: This paper explores the potential of using resampling techniques and ensemble learning techniques to learn from imbalanced defect data for predicting the number of defects, and proposes two novel hybrid resamplings/boosting algorithms, called SmoteNDBoost and RusNDBoost, which introduce Smote ND andRusND into the AdaBoost.
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Cross-company defect prediction via semi-supervised clustering-based data filtering and MSTrA-based transfer learning
Xiao Yu,Xiao Yu,Man Wu,Yiheng Jian,Kwabena Ebo Bennin,Mandi Fu,Chuanxiang Ma +6 more
- 08 Mar 2018
TL;DR: A novel semi-supervised clustering-based data filtering method (i.e., SSDBSCAN filter) to filter out irrelevant cross-company defect prediction data and introduces multi-source TrAdaBoost algorithm, an effective transfer learning method, into CCDP to import knowledge not from one but from multiple sources to avoid negative transfer.
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