Articles with "variance using" as a keyword



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Spikes and Variance: Using Google Trends to Detect and Forecast Protests

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Published in 2021 at "Political Analysis"

DOI: 10.1017/pan.2021.7

Abstract: Google search is ubiquitous, and Google Trends (GT) is a potentially useful access point for big data on many topics the world over. We propose a new ‘variance-in-time’ method for forecasting events using GT. By… read more here.

Keywords: variance using; forecast protests; spikes variance; using google ... See more keywords
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On enhanced estimation of population variance using unconventional measures of an auxiliary variable

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Published in 2020 at "Journal of Statistical Computation and Simulation"

DOI: 10.1080/00949655.2020.1767620

Abstract: Most of the research work on ratio, product, and regression estimators are usually based on conventional measures such as mean, quartiles, semi-interquartile range, semi-interquartile average, coefficient of skewness, coefficient of kurtosis, etc. The efficiency of… read more here.

Keywords: auxiliary variable; variance using; using unconventional; population variance ... See more keywords