56 citations · 73 across the 6 of their papers we have counts for
6 papers
Human Activity Recognition based on Dynamic Spatio-Temporal Relations
Zhenyu Liu, Yaqiang Yao, Yan Liu +4
Human activity, which usually consists of several actions, generally covers interactions among persons and or objects. In particular, human actions involve certain spatial and temp…
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…
Skeleton-based Activity Recognition with Local Order Preserving Match of Linear Patches
Yaqiang Yao, Yan Liu, Huanhuan Chen
Human activity recognition has drawn considerable attention recently in the field of computer vision due to the development of commodity depth cameras, by which the human activity…
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…