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An extensive comparative study of cluster validity indices

✍ Scribed by Olatz Arbelaitz; Ibai Gurrutxaga; Javier Muguerza; Jesús M. Pérez; Iñigo Perona

Book ID
119343198
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
587 KB
Volume
46
Category
Article
ISSN
0031-3203

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We have investigated the relative computational efficacies of the open-shell coupled-cluster (OSCC) theory and the CC-based linear response theory (CC-LRT) for computing excitation energies directly. It is emphasized that the core-valence-extensive nature of OSCC and the core-extensive nature of CC-