56 citations · 73 across the 6 of their papers we have counts for
4 papers · 1 filter
Use Short Isometric Shapelets to Accelerate Binary Time Series Classification
Weibo Shu, Yaqiang Yao, Shengfei Lyu +2
In the research area of time series classification, the ensemble shapelet transform algorithm is one of state-of-the-art algorithms for classification. However, its high time compl…
Bayesian Optimization with Directionally Constrained Search
Yang Li, Yaqiang Yao
Bayesian optimization offers a flexible framework to optimize an objective function that is expensive to be evaluated. A Bayesian optimizer iteratively queries the function values…
Multiple Kernel -Means Clustering by Selecting Representative Kernels
Yaqiang Yao, Huanhuan Chen
To cluster data that are not linearly separable in the original feature space, -means clustering was extended to the kernel version. However, the performance of kernel -means…
Ensemble Pruning based on Objection Maximization with a General Distributed Framework
Yijun Bian, Yijun Wang, Yaqiang Yao +1
Ensemble pruning, selecting a subset of individual learners from an original ensemble, alleviates the deficiencies of ensemble learning on the cost of time and space. Accuracy and…