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- Kyushu UniversityJP4 papers
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- Kobe University of Future Health SciencesJP1 paper
- Komatsu CollegeJP1 paper
- Komatsu (Japan)JP1 paper
- Okayama University of ScienceJP1 paper
- The University of TokyoJP1 paper
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Showing 2020 · cs.LGShow all
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cs.LG2020
Estimation of the number of clusters on d-dimensional sphere
Kazuhisa Fujita
Spherical data is distributed on the sphere. The data appears in various fields such as meteorology, biology, and natural language processing. However, a method for analysis of sph…
cs.LG2020★ 7 cited
Approximate spectral clustering using both reference vectors and topology of the network generated by growing neural gas
Kazuhisa Fujita
Spectral clustering (SC) is one of the most popular clustering methods and often outperforms traditional clustering methods. SC uses the eigenvectors of a Laplacian matrix calculat…