搜索结果: 1-13 共查到“管理学 do-validation.”相关记录13条 . 查询时间(0.125 秒)
Estimation Stability with Cross Validation (ESCV)
Lasso model selection parameter estimation prediction
2013/4/27
Cross-validation (CV) is often used to select the regularization parameter in high dimensional problems. However, when applied to the sparse modeling method Lasso, CV leads to models that are unstable...
How Knowledge Validation Processes Affect Knowledge Contribution
knowledge contribution processes knowledge management knowledge repositories knowledge sourcing
2011/10/8
To ensure that knowledge repositories contain high-quality knowledge, knowledge management research recommends that contributions to a repository undergo stringent validation processes. To date, howev...
The validation of a measure of organisational energy in the South African context
validation a measure of organisational energy South African context
2012/10/17
Previous research has highlighted the need to examine the relationship between people and organisations. This perspective facilitates the study of organisational energy.
Concentration inequalities of the cross-validation estimator for Empirical Risk Minimiser
Cross-validation generalization error concentration inequality optimal splitting resampling
2010/11/8
In this article, we derive concentration inequalities for the cross-validation estimate of the
generalization error for empirical risk minimizers. In the general setting, we prove sanity-check bounds...
Numerical studies of the metamodel fitting and validation processes
Gaussian process discrepancy optimal design Latin hypercubesampling computer experiment
2010/3/9
Complex computer codes, for instance simulating physical phenomena,
are often too time expensive to be directly used to perform uncertainty,
sensitivity, optimization and robustness analyses. A wide...
Validation of the Team Factors Inventory in Brazilian Companies
creative leadership entrepreneurship creative team factors reliability validity
2009/9/25
The aim of this paper is to test the validity and reliability of a Portuguese version of the Team Factors Inventory/TFI derived from the Creative Leadership Model. This inventory measures the propensi...
Importance Re-sampling MCMC for Cross-Validation in Inverse Problems
Cross-validation Inverse Importance Re-sampling Model fit Re-use
2009/9/22
This paper presents a methodology for cross-validation in the context of Bayesian
modelling of situations we loosely refer to as iverse problems It is motivated by
an example from palaeoclimatology ...
The validation of the Minnesota Job Satisfaction Questionnaire in selected organisations in South Africa
job satisfaction happiness positive emotional reactions positive attitude
2009/9/17
The objectives of this study were to assess the construct equivalence of the Minnesota Job Satisfaction Questionnaire (MSQ), and to investigate the manifestation of job satisfaction at selected organi...
Further Validation of the Bolino and Turnley Impression Management Scale
Impression Management Scale Bolino
2009/7/15
As the field of impression management studies matures, the tools used to study and
assess its components continue to be refined. The present study supplies additional
esting and confirmation for ...
Measuring Emotional Intelligence:Development and Validation of an Instrument
Emotional Intelligence Instrument
2009/7/15
Emotional intelligence has been discussed in the popular business press over the past few years and has recently found its way into prestigious business and industrial psychology journals. However, t...
Extending Test Validation Results from One Plant Location to Another: Application of Transportability Evidence
Validation Results Transportability Evidence Plant Location
2009/7/15
The EEOC Uniform Guidelines for Employee Selection Procedures require validation evidence for tests having adverse impact. The Guidelines identify criterion-related, content, and construct validity s...
Validation Of Key Relationships In An Extended Service-Profit Chain Model In The South Africa Retail Industry Context
Key Relationships Extended Conceptual Model Questionnaires
2009/5/18
The purpose of the study was to evaluate an extended conceptual model depicting hypothesised relationships between employee climate, customer value and financial performance. Questionnaires assessing ...
The validation of the Minnesota Job Satisfaction Questionnaire in selected organisations in South Africa
job satisfaction happiness positive emotional reactions positive attitude
2010/10/29
The objectives of this study were to assess the construct equivalence of the Minnesota Job Satisfaction Questionnaire (MSQ), and to investigate the manifestation of job satisfaction at selected organi...