Results 51 to 60 of about 152,408 (254)
Analysis of Users’ Web Navigation Behavior using GRPA with Variable Length Markov Chains
International Journal of Data Mining & Knowledge Management Process, 2011 the never-ending growth of Web services and Web-based information systems, the volumes of click stream and user data collected by Web-based organizations in their daily operations has reached enormous proportions. Analyzing such huge data can help to evaluate the effectiveness of promotional campaigns, optimize the functionality of Web-based ...
Ch Bindu Madhuri +3 more
openaire +2 more sources
Advanced Intelligent Systems, EarlyView.This review explores the transformative impact of artificial intelligence on multiscale modeling in materials research. It highlights advancements such as machine learning force fields and graph neural networks, which enhance predictive capabilities while reducing computational costs in various applications.
Artem Maevskiy +2 more
wiley +1 more source
Revista Colombiana de Estadística, 2008 Recentemente, vários autores sugerem métodos para discriminar classes rítmicas de língua (Ramus et al. 1999, Duarte et al. 2001, Galves et al. 2002). Baseado no conceito de sonoridade, definido em Galves et al. (2002) e Cassandro et al.
JUVÊNCIO NOBRE
doaj
A sufficient condition for the subexponential asymptotics of GI/G/1-type Markov chains with queueing applications [PDF]
, 2014 The main contribution of this paper is to present a new sufficient condition for the subexponential asymptotics of the stationary distribution of a GI/GI/1-type Markov chain without jumps from level "infinity" to level zero.
Masuyama, Hiroyuki
core
Markov chains, $\mathscr R$-trivial monoids and representation theory
, 2014 We develop a general theory of Markov chains realizable as random walks on $\mathscr R$-trivial monoids. It provides explicit and simple formulas for the eigenvalues of the transition matrix, for multiplicities of the eigenvalues via M\"obius inversion ...
Ayyer, Arvind +3 more
core +3 more sources
The Anatomical Record, EarlyView.Abstract Dicynodonts (Anomodontia: Dicynodontia) were one of the main groups of terrestrial tetrapods in Permian and Triassic faunas. In Brazil, the genus Dinodontosaurus is one of the most common tetrapod taxon in the Triassic Santa Maria Supersequence. This genus has a complex taxonomic history and is represented in the Triassic of both Argentina and
Julia Lara Rodrigues de Souza +5 more
wiley +1 more source
Revista Colombiana de Estadística, 2008 Recently, several authors suggest methods to discriminate rhythmic classes of language (Ramus et al. 1999, Duarte et al. 2001, Galves et al. 2002). Based on sonority concept, defined in Galves et al. (2002), and Cassandro et al.
Nobre Juvêncio
doaj
Malaria Journal, 2009 Background The risk of Plasmodium falciparum infection is variable over space and time and this variability is related to environmental variability. Environmental factors affect the biological cycle of both vector and parasite.
Demongeot Jacques +7 more
doaj +1 more source
An empirical Bayes procedure for the selection of Gaussian graphical models
, 2011 A new methodology for model determination in decomposable graphical Gaussian models is developed. The Bayesian paradigm is used and, for each given graph, a hyper inverse Wishart prior distribution on the covariance matrix is considered.
Donnet, Sophie, Marin, Jean-Michel
core +1 more source
The Anatomical Record, EarlyView.Abstract The ray‐finned fishes include one out of every two species of living vertebrates on Earth and have an abundant fossil record stretching 380 million years into the past. The division of systematic knowledge of ray‐finned fishes between paleontologists working on extinct animals and neontologists studying extant species has obscured the ...
Jack Stack
wiley +1 more source