6 citations · 17 across the 15 of their papers we have counts for
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q-fin.ST2020
Manifold Feature Index: A novel index based on high-dimensional data simplification
Chenkai Xu, Hongwei Lin, Xuansu Fang
In this paper, we propose a novel stock index model, namely the manifold feature(MF) index, to reflect the overall price activity of the entire stock market. Based on the theory of…
cs.CV2020
High-Dimensional Data Set Simplification by Laplace-Beltrami Operator
Chenkai Xu, Hongwei Lin
With the development of the Internet and other digital technologies, the speed of data generation has become considerably faster than the speed of data processing. Because big data…