Sentences with phrase «measure predictive power»

In the November 2015 version of their paper entitled «Stock Return Predictability and Investor Sentiment: A High - Frequency Perspective», Licheng Sun, Mohammad Najand and Jiancheng Shen measure the predictive power of half - hour changes in investor sentiment for subsequent half - hour U.S. stock market returns during the trading day.

In the February 2009 version of their paper entitled «Not so Dumb Money: The Prognostic Power of Investor Sentiment over Time», JÃ ¶ rdis Hengelbrock, Erik Theissen and Christian Westheide measure the predictive power of German and U.S. investor sentiment indicators and test whether the market responds immediately to the release of new sentiment data.

Not exact matches

In the July 2010 version of their paper entitled «The Impact of Investor Sentiment on the German Stock Market», Philipp Finter, Alexandra Niessen - Ruenzi and Stefan Ruenzi test the predictive power of a composite sentiment measure combining consumer confidence, net equity mutual funds flow, put - call ratio, aggregate trading volume, initial public offering (IPO) returns, number of IPOs and aggregate equity - to - debt ratio of new issues.

That said, the predictive power of these two alternative funding measures relative to that of credit growth is relatively small.

Here's how van Dijk puts it: «The full model has an «area under curve» — a measure of the model's predictive power — of 0.83 while the six - feature model presented here has an AUC of 0.75.

Therefore, although they are subject to volatility, value - added measures do have predictive power.

Keep you eye on him and this line of research on using survey responsiveness and carelessness as measures of character skills with strong predictive power for student success.

That is, the true test of the predictive power of «noncog» measures is not whether they are correlated with cognitive measures (like achievement scores), but whether they are correlated with later life outcomes.

However, when these variables are considered simultaneously and alongside school performance and resource measures, only the poverty indicator retains predictive power.

To get the measure as «reliable» as they did without sacrificing too much predictive power, the Gates team had to observe each teacher at least four different times by at least two different coders, including one coder outside of the school.

«The Gates Foundation's MET project (much but not all of which the AFT agrees with) has found that combining a range of measures — not placing inordinate weight on standardized test scores — yields the greatest reliability and predictive power of a teacher's gains with other students.

But the study also showed that the predictive power of these rubrics strengthened when classroom observation scores were combined with measures of student achievement gains and student surveys.

Chart patterns with true predictive power emit evidence that these market engineers can detect and measure.

The fact that young adult temperament and cognitive measures had more predictive power is not entirely surprising, because they were collected much closer to the time of actual outcome.

To determine which combination of measures best predicted outcome, we tested the discrimination, or performance, of each model by calculating the area under the curve (AUC), which quantified each model's ability to classify a dog correctly as an eventual program release or success (higher AUCs indicate better predictive power)(54, 55)(SI Materials and Methods).

The ensemble would lose all predictive power regardless of what happened to measured global temp, as the error bars would be huge.

As a result, the medical experts concluded that a TIA does not have enough predictive power to warrant intensive preventive measures.

In the future, it will be important to obtain longitudinal assessments and examine the predictive power of measures of social supports in determining severity and persistence of depressive symptomatology over time.

Because previous studies do not provide a basis for making empirically - based predictions about the relative predictive power of the more distal and dispositional empathy measures in contrast to the more proximal and situational ones, we left it up to the data to educate us about the differential impact of dispositional and situational forms of empathy on spousal support provision (Research Question 1).