An adaptive outlier removal aided k-means clustering algorithm

Autor: Nawaf H.M.M. Shrifan, Muhammad F. Akbar, Nor Ashidi Mat Isa

Publikováno v: Journal of King Saud University: Computer and Information Sciences, Vol 34, Iss 8, Pp 6365-6376 (2022)

K-means is one of ten popular clustering algorithms. However, k-means performs poorly due to the presence of outliers in real datasets. Besides, a different distance metric makes a variation in data clustering accuracy. Improve the clustering accurac

Externí odkaz: https://doaj.org/article/72765762cf054ea89d714f2c7ac5ef5c

Algoritmos de casamento de imagens com filtragem adaptativa de outliers

Autor: Ramos, Jonathan da Silva

O registro de imagens tem um papel importante em várias aplicações, tais como reconstrução de objetos 3D, reconhecimento de padrões, imagens microscópicas, entre outras. Este registro é composto por três passos principais: (1) seleção de p

Externí odkaz: http://www.teses.usp.br/teses/disponiveis/55/55134/tde-02022017-110428/

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A study on identification of bacteria in environmental samples using single-cell Raman spectroscopy: feasibility and reference libraries

Autor: Charlotte Emain, Jean-Charles Baritaux, Jean-Marc Dinten, Emmanuelle Schultz, Patricia Laurent, Anne-Catherine Simon

Publikováno v: Environmental Science and Pollution Research
Environmental Science and Pollution Research, Springer Verlag, 2016, 23 (9), pp.8184-8191. ⟨10.1007/s11356-015-5953-x⟩
Environmental Science and Pollution Research, 2016, 23 (9), pp.8184-8191. ⟨10.1007/s11356-015-5953-x⟩

International audience; We report on our recent efforts towards identifying bacteria in environmental samples by means of Raman spectroscopy. We established a database of Raman spectra from bacteria submitted to various environmental conditions. This

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08b6026ab618bf1475c6be50397538f6
https://doi.org/10.1007/s11356-015-5953-x

In the wild image retrieval and clustering for 3D cultural heritage landmarks reconstruction

Autor: Anastasios Doulamis, Marinos Ioannides, Nikolaos Doulamis, Konstantinos Makantasis

Publikováno v: Multimedia Tools and Applications. 75:3593-3629

Summarization: One of the main characteristics of Internet era is the free and online availability of extremely large collections of images located on distributed and heterogeneous platforms over the web. The proliferation of millions of shared photo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::562e7350182b3581f61267bae89473f6
https://doi.org/10.1007/s11042-014-2191-z