Keyword: statistics: multivariate

Found 278 papers in total
Benchmarking and multivariate data analysis techniques for improving the efficiency of irrigation districts: An application in Spain
Benchmarking and multivariate data analysis techniques for improving the efficiency of irrigation districts: An application in Spain
2008,
Performance indicators are a powerful tool for identifying deficiencies in irrigation...
Using Chernoff face plots for burglary suspect prioritisation
Using Chernoff face plots for burglary suspect prioritisation
2008,
Most good quantitative analysis begins with data exploration. However, when there are...
Meta-analysis to evaluate the safety of the EGF vaccine in patients with advanced lung cancer
Meta-analysis to evaluate the safety of the EGF vaccine in patients with advanced lung cancer
2007,
In this work we undertook a meta-analysis of pooled data from 6 Clinical Trials of...
Multilevel models: an application to longitudinal data in medical research
Multilevel models: an application to longitudinal data in medical research
2007,
During the last years the multilevel models have been frequently utilized in the...
Adaptive sampling enhancement for Hotelling's T2 charts
Adaptive sampling enhancement for Hotelling's T2 charts
2007,
This paper makes a study of an adaptive sampling scheme useful to increase the power...
An adapted multi-criteria approach to suppliers and products selection – An application oriented to lead-time reduction
An adapted multi-criteria approach to suppliers and products selection – An application oriented to lead-time reduction
2008,
In this paper, a structured approach to select the most suitable dyad...
The use of discriminant analysis for study of diarrheic diseases in pigs
The use of discriminant analysis for study of diarrheic diseases in pigs
2007,
An example of the use of Discriminant Analysis techniques is developed for studying...
Forecasting value-at-risk with a parsimonious portfolio spillover GARCH (PS-GARCH) model
Forecasting value-at-risk with a parsimonious portfolio spillover GARCH (PS-GARCH) model
2008,
Accurate modelling of volatility (or risk) is important in finance, particularly as it...
Randomly generating portfolio-selection covariance matrices with specified distributional characteristics
Randomly generating portfolio-selection covariance matrices with specified distributional characteristics
2007,
In portfolio selection, there is often the need for procedures to generate...
Gearbox failure diagnosis based on vector autoregressive modelling of vibration data and dynamic principal component analysis
Gearbox failure diagnosis based on vector autoregressive modelling of vibration data and dynamic principal component analysis
2008,
An effective gearbox failure diagnosis helps prevent catastrophic gearbox failure and...
Taming the bullwhip effect whilst watching customer service in a single supply chain echelon
Taming the bullwhip effect whilst watching customer service in a single supply chain echelon
2006,
We study a generalised order-up-to policy that has highly desirable properties in...
Bayesian kernel based classification for financial distress detection
Bayesian kernel based classification for financial distress detection
2006,
Corporate credit granting is a key commercial activity of financial institutions...
An information technologies and information systems industry-based classification in small and medium-sized enterprises: An institutional view
An information technologies and information systems industry-based classification in small and medium-sized enterprises: An institutional view
2006,
IT/IS assimilation in organizations has been analyzed mainly by large companies, where...
Link function selection in stochastic multicriteria decision making models
Link function selection in stochastic multicriteria decision making models
2006,
A stochastic formulation of the Analytic Hierarchy Process (AHP) using an approach...
Combinatorial optimisation and hierarchical classifications
Combinatorial optimisation and hierarchical classifications
2007,
This paper is devoted to some selected topics relating Combinatorial Optimization and...
Refined experimental design and regression splines method for network revenue management
Refined experimental design and regression splines method for network revenue management
2007,
We present a refinement of a network revenue management method that employs design of...
Technology scoring model considering rejected applicants and effect of reject inference
Technology scoring model considering rejected applicants and effect of reject inference
2007,
Technology evaluation has become a critical part of technology investment, and...
An application of discriminant analysis to the study of the diarrheic diseases in pigs
An application of discriminant analysis to the study of the diarrheic diseases in pigs
2007,
An example of the use of Discriminant Analysis techniques is developed for studying...
Multicriteria modeling applied to the analysis of investments
Multicriteria modeling applied to the analysis of investments
2007,
The analysis of investments up to the present has taken place in a traditional way,...
Management of supply chain: an alternative modelling technique for forecasting
Management of supply chain: an alternative modelling technique for forecasting
2007,
Forecasting is a necessity almost in any operation. However, the tools of forecasting...
Ex post and ex ante prediction of unobserved multivariate time series: a structural-model based approach
Ex post and ex ante prediction of unobserved multivariate time series: a structural-model based approach
2007,
A methodology for estimating high-frequency values of an unobserved multivariate time...
Indicators of revenues and expenditures of state and local governments: a measurement model approach
Indicators of revenues and expenditures of state and local governments: a measurement model approach
2007,
Government fiscal officers, practitioners and policy makers constantly deal with...
An exploration of factors that impact individual performance in an enterprise resource planning environment: an analysis using multiple analytical techniques
An exploration of factors that impact individual performance in an enterprise resource planning environment: an analysis using multiple analytical techniques
2006,
This study explores the factors that can impact individual performance when using...
A metadatabase-enabled executive information system (part B): methods for dynamic multidimensional data analysis
A metadatabase-enabled executive information system (part B): methods for dynamic multidimensional data analysis
2006,
In tandem with the growth of the Internet and e-business, the number of digital data...
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