Zhanyou Cui
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View article: Stepless space-regulation of topological acoustic controller with high fault tolerance
Stepless space-regulation of topological acoustic controller with high fault tolerance Open
In this paper, the stepless space-regulation of topological acoustic transmission channels with high fault tolerance is proposed through introducing structural defect dislocations into a topological acoustic controller. Due to the stabilit…
View article: Topological interface states by energy hopping within power-law variable section waveguides
Topological interface states by energy hopping within power-law variable section waveguides Open
An energy-hopping one-dimensional acoustical topology within power-law variable section waveguides is proposed in this paper, wherein a topological phase transition results from the energy in the basic unit hopping to the nearby unit, with…
View article: A Multiscale Symbolic Dynamic Entropy Analysis of Traffic Flow
A Multiscale Symbolic Dynamic Entropy Analysis of Traffic Flow Open
The complexity analysis of traffic flow is important for understanding the property of traffic system. Being good at analyzing the regularity and complexity, multiscale SamEn has attracted much attention and many methods have been proposed…
View article: Learning State Assessment in Online Education Based on Multiple Facial Features Detection
Learning State Assessment in Online Education Based on Multiple Facial Features Detection Open
Considering that most of online training is not effectively supervised, this article presents an online leaning state assessment approach which combines blink detection, yawn detection, and head pose estimation. Blink detection is realized…
View article: A Tool for Energy Consumption Monitoring and Analysis of the Android Terminal
A Tool for Energy Consumption Monitoring and Analysis of the Android Terminal Open
With the rapid development of communication technology, the intelligent mobile terminal brings about great convenience to people’s life with rich applications, while its power consumption has become a great concern to researchers and consu…
View article: A Parallel Attribute Reduction Method Based on Classification
A Parallel Attribute Reduction Method Based on Classification Open
Parallel processing as a method to improve computer performance has become a development trend. Based on rough set theory and divide‐and‐conquer idea of knowledge reduction, this paper proposes a classification method that supports paralle…
View article: A Wireless Multisensor Node for Long-Term Environmental Parameters Monitoring
A Wireless Multisensor Node for Long-Term Environmental Parameters Monitoring Open
Environmental quality is a great concern to everyone, in order to realize the collection, upload, management, and visualization of parameters of atmospheric environment in real time. We propose a cheap, low-power, and fast deployment wirel…
View article: Projection Based Large Scale High-Dimensional Data Similarity Join Using MapReduce Framework
Projection Based Large Scale High-Dimensional Data Similarity Join Using MapReduce Framework Open
Similarity join has been widely used in many data analysis and data mining applications, we mainly focus on the scalability and performance problem of similarity join query on massive high-dimensional data set. p-stable distribution based …