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Chapter and Conference Paper
A Dynamic Linear Bias Incorporation Scheme for Nonnegative Latent Factor Analysis
High-Dimensional and Incomplete (HDI) data is commonly encountered in big data-related applications like social network services systems, which are concerning limited interactions among numerous nodes. Knowledge ...
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Chapter and Conference Paper
Proximal Symmetric Non-negative Latent Factor Analysis: A Novel Approach to Highly-Accurate Representation of Undirected Weighted Networks
An undirected weighted network (UWN) is constantly encountered in various big data-related applications. A UWN’s topological information can be expressed by a Symmetric, High-dimensional and Incomplete (SHDI) mat...
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Article
Positron lifetime and Doppler broadening study of defects in hydrogen charged Al-Mg alloys
The results of positron lifetime and Doppler broadening spectrum of defects in the hydrogen charged non-heat treatable 5xxx Al alloys are presented in this work. The yield stress of the sample was reduced for ...