Results 31 to 40 of about 2,258,350 (284)
UAV-Based Crowd Surveillance in Post COVID-19 Era
IEEE Access, 2021 Since outdoor events are gradually allowed within the current pandemic situation, a close monitoring of the crowd activity is needed to avoid undesired contact and disease transmission. In this context, unmanned aerial vehicles (UAVs) can be occasionally
Nizar Masmoudi +4 more
doaj +1 more source
, 2012 Factorial clustering methods have been developed in recent years thanks to the improving of computational power. These methods perform a linear transformation of data and a clustering on transformed data optimizing a common criterion.
A. Ben-Israel +6 more
core +2 more sources
Uncovering Group Level Insights with Accordant Clustering
, 2017 Clustering is a widely-used data mining tool, which aims to discover partitions of similar items in data. We introduce a new clustering paradigm, \emph{accordant clustering}, which enables the discovery of (predefined) group level insights.
Ackerman, Margareta +2 more
core +1 more source
Ultra-Scalable Spectral Clustering and Ensemble Clustering
, 2019 This paper focuses on scalability and robustness of spectral clustering for extremely large-scale datasets with limited resources. Two novel algorithms are proposed, namely, ultra-scalable spectral clustering (U-SPEC) and ultra-scalable ensemble ...
Huang, Dong +4 more
core +1 more source
Clustering of near clusters versus cluster compactness [PDF]
Monthly Notices of the Royal Astronomical Society, 1989 Les proprietes d'agencement des amas de Zwicky proches sont etudiees en utilisant la fonction de correlation angulaire a 2 points. Ces fonctions sont estimees pour les amas compacts et moyennement compacts, pour les amas ouverts et pour tous les amas de Zwicky ...
Yu Gao, Yi-peng Jing
openaire +1 more source
THE CHARTS OF CLUSTERIZATION AND NON-EQUILIBRIUM CRYSTALLIZATION OF ALLOYS OF EUTECTICUM TYPE [PDF]
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2013 The charts of clusterization of liquid and its subsequent crystallization are obtained cooling alloys with a limit solubility and without mutual solubility of components. It is shown that the transition from a binary solution of liquid to the solid phase
V.D. Aleksandrov, O.A. Pokyntelytsia
doaj
Comptes Rendus. Physique, 2002 An experimental study of molecular fusion in fullerene–fullerene collisions is presented and the theoretical interpretation of the cross section is reconsidered in terms of phase space arguments and competition with direct collision induced dissociation.
Eleanor E.B. Campbell +3 more
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About regional convergence clubs in the European Union [PDF]
Zbornik radova Ekonomskog fakulteta u Rijeci : časopis za ekonomsku teoriju i praksu, 2015 The goal of this research is to present the concept of convergence club within the European Union members, starting from the hypothesis that an overall convergence cannot be identified because of the high output disparities between ...
Mihaela Simionescu
doaj
Kernel Spectral Clustering and applications
, 2015 In this chapter we review the main literature related to kernel spectral clustering (KSC), an approach to clustering cast within a kernel-based optimization setting.
A. Ben-Israel +45 more
core +1 more source
Cluster–cluster aggregation with mobile impurities [PDF]
Journal of Sol-Gel Science and Technology, 2019 We considered the diffusion-limited cluster–cluster aggregation (DLCA) model in the presence of inert template (mobile impurities) for the simulation of mesoporous materials obtained through sol–gel processes. A computer algorithm based on the off-lattice version of the two-dimensional DLCA model with moving impurities is introduced.
Hashmy, Anwar +2 more
openaire +3 more sources