Results 261 to 270 of about 578,372 (311)

Evolutionary requirements analysis

Journal of Lightwave Technology, 2004
The evolutionary requirements analyser (ERA) applies evolutionary computing techniques to automatically select optimal combinations of human and machine agents in a system model to match nonfunctional requirements (NFRs). The tool assesses the reliability, performance times and cost of different system models by executing many model variants, as ...
Sutcliffe, Alistair G   +2 more
openaire   +3 more sources

Evolutionary discriminant analysis

IEEE Transactions on Evolutionary Computation, 2006
An evolutionary approach to the supervised reduction of dimensions is introduced in this paper. Traditionally, such reduction has been accomplished by maximizing one or another measure of class separation. Quite often, the rank deficiency of the involved covariance matrices precludes the application of this classical approach to real situations ...
Alejandro Pazos Sierra   +1 more
openaire   +1 more source

Evolutionary Network Analysis

ACM Computing Surveys, 2014
Evolutionary network analysis has found an increasing interest in the literature because of the importance of different kinds of dynamic social networks, email networks, biological networks, and social streams. When a network evolves, the results of data mining algorithms such as community detection need to be correspondingly updated.
Charu C. Aggarwal, Karthik Subbian
openaire   +1 more source

Evolutionary Analysis of the Concept of Comfort

Holistic Nursing Practice, 2017
Although comfort is cited as an important component of nursing care, a definition that provides a firm conceptual foundation for research and nursing science is still needed, particularly in nursing classifications and taxonomies. This article provides a clear and evidence-based definition, improving research, development, and implementation of ...
Pinto, Sara   +3 more
openaire   +2 more sources

Analysis of evolutionary process using evolutionary activity and modular schema analysis

IEEE Congress on Evolutionary Computation, 2010
A genetic algorithm is developed to find an optimal solution in a large search space using selection, crossover, and mutation. Some researchers have studied techniques for analysis of evolution process in genetic algorithm. In most cases, they were applied to only simple problem or they used schema theorem and numerical statistics to examine the ...
Youngseol Lee, Sung-Bae Cho
openaire   +1 more source

An evolutionary concept analysis of caring

Journal of Advanced Nursing, 2005
Aim.  The aim of this paper is to identify the core, enduring attributes of nursing caring in order to increase understanding of the concept and to identify its implications for research and practice.Background.  Caring is considered a core concept in nursing as a practice discipline.
Gail A, Brilowski, M Cecilia, Wendler
openaire   +2 more sources

Flourishing: An Evolutionary Concept Analysis

Issues in Mental Health Nursing, 2017
Mental health is an important measure of public health (WHO, 2004); however, nursing practice and research continues to prioritize mental illness, rather than well-being (Wand, 2011). Flourishing is a recent concept in the field of well-being. The term has been used sparingly in nursing practice and research, and conceptual clarification is needed to ...
Agenor, Christine   +2 more
openaire   +3 more sources

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