The current field study investigated the weekly use of a reflective electronic (e-)portfolio by 1469 higher education students throughout a term and its effect on exam performance. Students' use of the e-portfolio elements as well as their self-reported use of several learning strategies were ...
Generalizing From Laboratory to Field Settings We report two studies using different methodologies to advance research in the understanding of rater self-efficacy. In the first study, an experimental in... HJ Bernardin,P Villanova 被引量: 517发表: 1986年 Effects of portfolio planning methods on ...
We construct and study the model using Markov process techniques. We analyze in detail a model where the interaction between firms is of the meanfield type. Moreover, we discuss the pricing of portfolio related credit products such as basket default swaps and CDOs in our model. 展开 ...
In this study, in addition to stock quotes, we introduced stock financial indices as additional stock features. Moreover, we used Markowitz mean-variance theory for determining stock correlation. A three-agent deep reinforcement learning model called Collaborative Multi-agent reinforcement learning-based...
In Section 5, we first explain the empirical evidence and implications for our results and then compare the effect of correlation ambiguity with Sharpe ratio ambiguity. In Section 6, we study an alternative smooth ambiguity model and demonstrate different features of the optimal portfolios. Our ...
Moreover, the use of dropdown menus is a strategic choice for seamless site navigation, allowing visitors to effortlessly delve into the portfolio or select a specific client's case study. This intuitive design choice underscores the firm's dedication to a superior user experience, showcasing how...
In this study, we present a multi-objective approach based on a mean-variance-skewness-entropy portfolio selection model (MVSEM). In this approach, an entr... I Usta,YM Kantar - 《Entropy》 被引量: 75发表: 2011年 Use of DEA cross-efficiency evaluation in portfolio selection: An applicatio...
J&J said that efficacy data from the field study will be available once the final data analyses are complete. Dengue fever, while often asymptomatic, is also known as "break bone fever" for the severity of the joint pain and spasms that some patients experience. ...
Identify the Applications in the Portfolio Case Study: Disparate Application Portfolios A Fortune 100 corporation established an Integration Competency Center, which began to track the difficult subject of application interdependencies. The group tasked with this goal realized the first priority was to esta...
aI will study very hard! 我非常艰苦将学习![translate] a芹菜肉末盖饭 正在翻译,请等待... [translate] a大多数生物分子是难溶于水的非水溶性生物分子 The majority biological member is difficult to dissolve in the water non-water-soluble biological member[translate] ...