Genetic Algorithms Applied to Inconsistent Matrices Correction in the Analytic Hierarchy Process (AHP)

Making Decision in non-structured problems is not a simple task. For this reason, decision makers use Decision Support Systems (DSS). These kinds of systems implement techniques and algorithms in order to improve the decision process. Analytic Hierarchy Process (AHP) is one of these techniques which yields a ranking scale of alternatives based on criteria and alternative matrices. These matrices make a pairwise comparison between a set of elements compared and must be complete and consistent in order to be processed with AHP. Incompleteness and inconsistency emerge as a consequence of the large data required to be compared by an expert, which exceeds his or her human abilities. Genetic Algorithms (GA) is a powerful used technique which provides simplicity, broad applicability and flexibility for search problems. In this work a GA model is exposed, being its aims to help the expert to fill the matrix and provide reasonable judgments by suggesting possible values.Sociedad Argentina de Informática e Investigación Operativ

Genetic Algorithms Applied to Inconsistent Matrices Correction in the Analytic Hierarchy Process (AHP)

Making Decision in non-structured problems is not a simple task. For this reason, decision makers use Decision Support Systems (DSS). These kinds of systems implement techniques and algorithms in order to improve the decision process. Analytic Hierarchy Process (AHP) is one of these techniques which yields a ranking scale of alternatives based on criteria and alternative matrices. These matrices make a pairwise comparison between a set of elements compared and must be complete and consistent in order to be processed with AHP. Incompleteness and inconsistency emerge as a consequence of the large data required to be compared by an expert, which exceeds his or her human abilities. Genetic Algorithms (GA) is a powerful used technique which provides simplicity, broad applicability and flexibility for search problems. In this work a GA model is exposed, being its aims to help the expert to fill the matrix and provide reasonable judgments by suggesting possible values.Sociedad Argentina de Informática e Investigación Operativ

Near ω-continuous multifunctions on bitopological spaces

In this paper, we introduce and study basic characterizations, several properties of upper (lower) nearly (i; j)-!-continuous multifunctions on bitopological space

Characterisation of thermal crosstalk-induced wavelength shift in a monolithic InP dual DFB lasers PIC

We present dual DFB lasers each integrated with one heater developed in a generic foundry platform. The thermal effects are experimentally investigated and exhibited a continuous wavelength difference tuning of 0-12.33 nm

MC4.3 - Optically Coupled Mode-Locked Laser Array for Spectroscopy in InP Generic Integration

We propose a two-element mode-locked laser array operating at 1.56 µm. Optical pulses with 14.5-ps width, spectral bandwidth exceeding 7 nm, and RF line width of 260 kHz at 12.448 GHz are experimentally reported

External optical self-injection stabilization of an InP generic foundry platform based passively mode-locked ring laser

Timing stabilization of a photonic integrated circuit extended cavity passively mode-locked semiconductor ring laser with four gain sections and two saturable absorbers in a symmetric ring geometry by optical self-injection is presented. The laser has been fabricated using an InP generic integration technology platform. Repetition rate tuning up to 5.5MHz and a timing jitter reduction by optical self-injection from 99 fs (solitary laser operation) to 20 fs is demonstrated. The experimental results are in excellent agreement with results obtained by a stochastic time domain model which yet had been solely applied to edge-emitting straight waveguide semiconductor lasers

Síndrome de fatiga crónica en una adolescente de 15 años

Fatigue and lack of energy are frequent symptoms in children and adolescents. A diagnosis of chronic fatigue syndrome should be considered in children and adolescents who complain of chronic fatigue associated with other symptoms without a demonstrable physical cause. Lack of knowledge about this syndrome and late diagnosis may have a negative impact on the normal development of affected children and adolescents. Treatment should be based on a rehabilitation program with cognitive behavioral therapy and a gradual increase in activities

Integrated Dual-DFB Laser Chip-based PAM-4 Photonic-Wireless Transmission in W-band

We experimentally demonstrate lens-free photonic-wireless transmission in the W-band using a monolithically integrated dual-DFB laser, which is injection-locked by a frequency comb to generate two 90-GHz-spacing phase-stabilized carriers and modulated with a 40-Gbit/s PAM-4 signal

Genetic algorithms applied to inconsistent matrices correction in the analytic hierarchy process

Abstract. Making Decision in non-structured problems is not a simple task. For this reason, decision makers use Decision Support Systems (DSS). These kinds of systems implement techniques and algorithms in order to improve the decision process. Analytic Hierarchy Process (AHP) is one of these techniques which yields a ranking scale of alternatives based on criteria and alternative matrices. These matrices make a pairwise comparison between a set of elements compared and must be complete and consistent in order to be processed with AHP. Incompleteness and inconsistency emerge as a consequence of the large data required to be compared by an expert, which exceeds his or her human abilities. Genetic Algorithms (GA) is a powerful used technique which provides simplicity, broad applicability and flexibility for search problems. In this work a GA model is exposed, being its aims to help the expert to fill the matrix and provide reasonable judgments by suggesting possible values

Genetic Algorithms Applied to Inconsistent Matrices Correction in the Analytic Hierarchy Process (AHP)

Making Decision in non-structured problems is not a simple task. For this reason, decision makers use Decision Support Systems (DSS). These kinds of systems implement techniques and algorithms in order to improve the decision process. Analytic Hierarchy Process (AHP) is one of these techniques which yields a ranking scale of alternatives based on criteria and alternative matrices. These matrices make a pairwise comparison between a set of elements compared and must be complete and consistent in order to be processed with AHP. Incompleteness and inconsistency emerge as a consequence of the large data required to be compared by an expert, which exceeds his or her human abilities. Genetic Algorithms (GA) is a powerful used technique which provides simplicity, broad applicability and flexibility for search problems. In this work a GA model is exposed, being its aims to help the expert to fill the matrix and provide reasonable judgments by suggesting possible values.Sociedad Argentina de Informática e Investigación Operativ