نتایج جستجو برای: contingency theory

تعداد نتایج: 790542  

Journal: :Information Systems Frontiers 2022

Abstract Customer relationship management (CRM) is a strategic approach to manage an organization’s interaction with current and potential customers. Artificial Intelligence (AI) can analyze huge volume of data without human intervention. The integration AI existing legacy CRM system in the business customer (B2C) makes sense given massive for growth integrated system. Failure plan AI-CRM techn...

2009

Here we show that the one-sided chi-square test used for evaluating the significance of the overlap between the RH network and other existing datasets and the Bayesian loglikelihood score (LLS) approach used for integrating diverse datasets [1,2] are closely related. The Fisher’s exact test was used instead of the chi-square test when the expected value in a cell of the contingency table was ≤ ...

2014
Onur Gun Atilla Yilmaz

We propose a new model of permanent monogamous pair formation in zoological populations with multiple types of females and males. According to this model, animals randomly encounter members of the opposite sex at their so-called firing times to form temporary pairs which then become permanent if mating happens. Given the distributions of the firing times and the mating preferences upon encounte...

Journal: :Entropy 2016
Huijun Yi Bhaskar Bhattacharya

Abstract: In the analysis of contingency tables, often one faces two difficult criteria: sampled and target populations are not identical and prior information translates to the presence of general linear inequality restrictions. Under these situations, we present new models of estimating cell probabilities related to four well-known methods of estimation. We prove that each model yields maximu...

Journal: :Entropy 2008
Kouji Yamamoto Yohei Ban Sadao Tomizawa

For 2 × 2 × K contingency tables, Tomizawa considered a Shannon entropy type measure to represent the degree of departure from a log-linear model of no three-factor interaction (the NOTFI model). This paper proposes a generalization of Tomizawa’s measure for 2 × 2 × K tables. The measure proposed is expressed by using Patil-Taillie diversity index or Cressie-Read power-divergence. A special cas...

2009
SHAYNE JONES DONALD R. LYNAM

Substantial evidence indicates that impulsivity is a robust correlate of offending. However, its effects appear to be partially contingent upon other criminological factors, such as neighborhood context. The research examining the moderating influence of neighborhoods on the impulsivity–offending relationship has yielded inconsistent findings. The current analysis further investigates the possi...

2013
Baseem Khan Ganga Agnihotri Anuprita Mishra Gaurav Gupta

Restructuring of Electricity supply industry introduced many concerns such as transmission pricing, transmission loss allocation and congestion management. Several methodologies and algorithms were proposed for addressing these issues. In this paper, a power flow tracing based method is proposed, which involves Matrices methodology for the transmission usage and loss allocation for generators a...

2015
Suhaila Ismail Elena Sitnikova Jill Slay

Security awareness and its implementation within an organisation is crucial for preventing deliberate attacks or/and minimise system failures on organisation’s system especially where critical infrastructure is involved including energy, water, gas and etc. This study is based on Integrated System Theory (IST) and focuses on measuring and assessing security goals including policies, risk manage...

2002
John E. Dittrich

Classroom exercises have long been used in the teaching of graduate and undergraduate management and organizational behavior courses and have been found to be quite valuable in illustrating a variety of important concepts. The Moon Survival Kit (group decision making), the Disarmament Exercise (inter-group conflict) and the Tinkertoy Tower (effects of structure on performance and satisfaction) ...

2008
Wesley Allen-Arave Michael Gurven Kim Hill

Cooperation among relatives is often regarded as evidence of kin selection. Yet altruism not requiring shared genes can also evolve among relatives. If characteristics of relatives (such as proximity, familiarity, or trust) make kin preferred social partners, the primary causes of nepotistic biases may reside principally in direct fitness payoffs from cooperation rather than indirect fitness pa...

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