نتایج جستجو برای: momentum strategy

تعداد نتایج: 393956  

2003
Stefan Berlik

Since the advent of evolution strategies many attempts have been done to improve the mutation operator [7]. The first enhancement could be seen in the introduction of a flexible step size. As a logical consequence later n step sizes, one per variable, were used. Highest flexibility is achieved with the correlated mutation but also quadratic growth of the number of strategy parameters [8]. A new...

2000
KAZUHIRO OHKURA YOSHIYUKI MATSUMURA KANJI UEDA

Journal: :Oper. Res. Lett. 2000
Ülkü Gürler Mustafa Ç. Pinar Mohamed Mehdi Jelassi

In order to reduce the risk of complete failure, research managers often adopt a parallel strategy by simultaneously funding several R&D activities and several research teams within each activity. The parallel strategy requires the allocation of an available budget to a number of R&D activities, the determination of the number of research teams within each activity and the amount of funding the...

2001
Amrita Dhillon

The Besley-Coate model of representative democracy has the problem of multiple equilibria (Besley-Coate, 1997). We show that requiring the Besley-Coate political equilibria to be iteratively undominated at the voting stage re nes the set of (pure strategy) political equilibrium outcomes only for those cases where at least four candidates stand for election. This note complements the results of ...

Journal: :iranian journal of management studies 2011
seyyed reza seyyedjavadin mashallah zadeh

with rapid changes in the business environment, organizations are increasingly looking at human resources as a unique asset that can provide sustained competitive advantage. as much as, people are viewed among the most important resources to firms, hr strategy would be central to achieve competitive advantages .firms should view hr strategy as an important tool for integrating competencies insi...

2017
Sima Rafiei Sina Abdollahzadeh Fariba Hashemi Mohammad Ranjbar

Background: The key challenge is how to encourage and retain health professionals in their work location. There is a list of policy options for this purpose but applying an appropriate and effective set of strategies requires a country level research. Our study aimed to identify retention strategies for neurosurgeons and examine both the importance and feasibility of the identified strategies u...

Journal: :Oncology nursing forum 2017
Veronica Nickerson Jennifer Deering Suha Alazmei

As countries around the world struggle to provide oncology care and treatment to their populations, nurses, as the largest healthcare workforce, are faced with the challenge of obtaining, maintaining, and developing specialized oncology nursing knowledge and expertise. Strategies that can be deployed at a local level to support nurses with integrating new knowledge into practice are important i...

Journal: :Logical Methods in Computer Science 2007
Morten Heine Sørensen

De Vrijer has presented a proof of the finite developments theorem which, in addition to showing that all developments are finite, gives an effective reduction strategy computing longest developments as well as a simple formula computing their length. We show that by applying a rather simple and intuitive principle of duality to de Vrijer’s approach one arrives at a proof that some developments...

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