نتایج جستجو برای: stock selection skill
تعداد نتایج: 441436 فیلتر نتایج به سال:
We approach stock selection for long/short portfolios from the perspective of knowledge discovery in databases and rule induction: given a database of historical information on some universe of stocks, discover rules from the data that will allow one to predict which stocks are likely to have exceptionally high or low returns in the future. Long/short portfolios allow a fund manager to independ...
BRIDGING THE GAP BETWEEN AUTONOMOUS SKILL LEARNING AND TASK-SPECIFIC PLANNING
BIOLOGICALLY-BASED FUNCTIONAL MECHANISMS OF MOTOR SKILL ACQUISITION
The aim of this study was to investigate the effects of different swimming race constraints on the evolution of turn parameters. One hundred and fifty-eight national and regional level 200-m (meters) male swimming performances were video-analyzed using the individualized-distance model in the Open Comunidad de Madrid tournament. Turn (p<.001, ES=0.36) and underwater distances (p<.001, ES=0.38) ...
The dissertation presents Hybrid Intelligent Decision Support Systems (DSS) for the selection of alternatives (companies, stocks, and company groups) in stock trading under uncertainty. This study proposes a framework including three models using Hybrid Intelligent DSS. The framework aims to optimize trading decisions in the selection of appropriate alternatives and reduce risky decisions. This...
THE PREVALENCE OF INJURY PREVENTION PROGRAMS CONTINUES TO INCREASE, BUT THE INJURY RATES REMAIN CONSTANT. THESE PROGRAMS USE A BLOCK PRACTICE SCHEDULE AND CLOSED-SKILL EXERCISES, BUT GAMES ARE RANDOM AND INVOLVE OPEN SKILLS. TO IMPROVE THE EFFICACY OF THE NEUROMUSCULAR TRAINING PROGRAMS AND TREND THE INJURY RATE DOWNWARD, THESE PROGRAMS SHOULD INCORPORATE MOTOR LEARNING THEORY. BY INCORPORATING...
Deficits in emotion regulation have been identified as an important risk and maintaining factor for depression. The aim of this study was to examine the long-term effects of emotion regulation on symptoms of depression. Moreover, we investigated which specific emotion regulation skills were associated with subsequent symptoms of depression. Participants were 116 individuals (78% women, average ...
Observable structure of variability presents a window into the underlying processes of skill acquisition, especially when the task affords a manifold of solutions to the desired task result. This study examined skill acquisition by analyzing variability in both its distributional and temporal structure. Using a virtual throwing task, data distributions were analyzed by the Tolerance, Noise, Cov...
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