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This article examines the function of documents as a data source in qualitative research and discusses document analysis procedure in the context of actual research experiences. Targeted to research novices, the article ...

Recommender systems apply knowledge discovery techniques to the problem of making personalized recommendations for information, products or services during a liveinteraction. These systems, especially the k-nearest neigh...

This third edition of Braun and Murdoch's bestselling textbook now includes discussion of the use and design principles of the tidyverse packages in R, including expanded coverage of ggplot2, and R Markdown. The expanded...

AIM: This paper is a description of inductive and deductive content analysis. BACKGROUND: Content analysis is a method that may be used with either qualitative or quantitative data and in an inductive or deductive way. Q...

Since its introduction in 2001, MrBayes has grown in popularity as a software package for Bayesian phylogenetic inference using Markov chain Monte Carlo (MCMC) methods. With this note, we announce the release of version ...

Materias / palabras clave: Analytic hierarchy process; Computer science; Hierarchy; Management science; Analytic network process; Decision analysis; Decision theory; Process (computing); Operations research; Mathematics; Mathematical economics; En...

Nowadays Peer-to-Peer (P2P) systems became an important part of Internet, millions of users have been attracted to use their structures and services. The popularity of Peer-to-Peer systems speed up academic research join...

This third edition of An Introduction to Functional Grammar has been extensively revised. While retaining the organization and coverage of the earlier editions, it incorporates a considerable amount of new material. This...

The increase in the number of large data sets and the complexity of current probabilistic sequence evolution models necessitates fast and reliable phylogeny reconstruction methods. We describe a new approach, based on th...

Decisions involve many intangibles that need to be traded off. To do that, they have to be measured along side tangibles whose measurements must also be evaluated as to, how well, they serve the objectives of the decisio...

An improved way of estimating the local tangent in the nudged elastic band method for finding minimum energy paths is presented. In systems where the force along the minimum energy path is large compared to the restoring...

Qualitative Inquiry and Research Design provides an overview of the five main traditions of qualitative research. The author explains the uniqueness of each approach and its applicability to different types of inquiry. I...

The standard bootstrap (SBS), despite being computationally intensive, is widely used in maximum likelihood phylogenetic analyses. We recently proposed the ultrafast bootstrap approximation (UFBoot) to reduce computing t...

Summary 1. Here, I present a new, multifunctional phylogenetics package, phytools, for the R statistical computing environment. 2. The focus of the package is on methods for phylogenetic comparative biology; however, it ...

Molecular simulation is an extremely useful, but computationally very expensive tool for studies of chemical and biomolecular systems. Here, we present a new implementation of our molecular simulation toolkit GROMACS whi...

Se presenta en forma somera el campo de Economía Matemática. Una visión histórica inicial divide dicho campo en un primer período marginalista, uno de utilización de teoría de los conjuntos y modelos lineales, y u...

Abstract In a 1935 paper and in his book Theory of Probability, Jeffreys developed a methodology for quantifying the evidence in favor of a scientific theory. The centerpiece was a number, now called the Bayes factor, wh...

Summary A broadly applicable algorithm for computing maximum likelihood estimates from incomplete data is presented at various levels of generality. Theory showing the monotone behaviour of the likelihood and convergence...

A contracted Gaussian basis set (6-311G**) is developed by optimizing exponents and coefficients at the Mo/ller–Plesset (MP) second-order level for the ground states of first-row atoms. This has a triple split in the v...

Materias / palabras clave: soft computing in real-world systems, computational intelligence, learning theory, probability theory, hybrid methods, rough sets; Technology: Technology (General): Industrial engineering. Management engineering: Informa...

Materias / palabras clave: smart systems, information technology, theory of computation, business information systems, electrical engineering, electronic engineering; Technology: Electrical engineering. Electronics. Nuclear engineering

Materias / palabras clave: computer science, decision theory, operation research, data mining, knowledge discovery; Science: Mathematics: Instruments and machines: Electronic computers. Computer science

Materias / palabras clave: fuzzy logic, neural networks, evolutionary and bio-inspired computation, learning theory, probability theory, hybrid methods; Technology: Technology (General): Industrial engineering. Management engineering: Information ...

Materias / palabras clave: discrete mathematics, software, artificial intelligence, theory of computing, natural language processing, operations research; Science: Mathematics: Instruments and machines: Electronic computers. Computer science