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The caret package, short for classification and regression training, contains numerous tools for developing predictive models using the rich set of models available in R. The package focuses on simplifying model training...

Given a combinatorial optimisation problem, there are typically multiple ways of modelling it for presentation to an automated solver. Choosing the right combination of model and target solver can have a significant impa...

In this paper we are concerned with the practical issues of working with data sets common to finance, statistics, and other related fields. pandas is a new library which aims to facilitate working with these data sets an...

Understanding sources of sustained competitive advantage has become a major area of research in strategic management. Building on the assumptions that strategic resources are heterogeneously distributed acrossfirms and t...

Understanding sources of sustained competitive advantage has become a major area of research in strategic management. Building on the assumptions that strategic resources are heterogeneously distributed across firms and ...

We present Momentum Contrast (MoCo) for unsupervised visual representation learning. From a perspective on contrastive learning as dictionary look-up, we build a dynamic dictionary with a queue and a moving-averaged enco...

Multiple imputation by chained equations is a flexible and practical approach to handling missing data. We describe the principles of the method and show how to impute categorical and quantitative variables, including sk...

Graphene is the two-dimensional building block for carbon allotropes of every other dimensionality. We show that its electronic structure is captured in its Raman spectrum that clearly evolves with the number of layers. ...

Genetic algorithms are playing an increasingly important role in studies of complex adaptive systems, ranging from adaptive agents in economic theory to the use of machine learning techniques in the design of complex dev...

Papers from the 2006 flagship meeting on neural computation, with contributions from physicists, neuroscientists, mathematicians, statisticians, and computer scientists. The annual Neural Information Processing Systems (...

Abstract The Molecular Evolutionary Genetics Analysis (MEGA) software has matured to contain a large collection of methods and tools of computational molecular evolution. Here, we describe new additions that make MEGA a ...

The Molecular Evolutionary Genetics Analysis (MEGA) software has matured to contain a large collection of methods and tools of computational molecular evolution. Here, we describe new additions that make MEGA a more comp...

The central building block of convolutional neural networks (CNNs) is the convolution operator, which enables networks to construct informative features by fusing both spatial and channel-wise information within local re...

Materias / palabras clave: machine building, power engineering, mechanical engineering, metallurgy; Technology: Engineering (General). Civil engineering (General)

Materias / palabras clave: mechanics, mathematics, simulation dynamics, machine building, friction and wear, automation of technological processes; Technology: Engineering (General). Civil engineering (General): Mechanics of engineering. Applied m...

Materias / palabras clave: economics, construction and architecture, earth sciences, machine building and engineering; Technology: Building construction; Social Sciences: Economic theory. Demography

Materias / palabras clave: engineering, transport, informatics, earth science, machine building; Technology: Engineering (General). Civil engineering (General); Science: Chemistry

Materias / palabras clave: mechanics, mathematic, simulation dynamics, automation of technological processes, friction and wear, machine building; Technology: Electrical engineering. Electronics. Nuclear engineering: Materials of engineering and c...

Materias / palabras clave: energy storage systems, energy-saving technologies, electrochemistry storage, energy security, building applications, life cycle assessment; Technology: Mechanical engineering and machinery: Energy conservation

Materias / palabras clave: engineering, science, management, language, multidisciplinary sciences; Technology: Engineering (General). Civil engineering (General): Transportation engineering; Technology: Engineering (General). Civil engineering (Ge...