Global ETD Search
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Showing 1 to 3 of 3 for “"Bootstrap strategy"”.
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Variational approximation for importance sampling and statistical inference on social influence
… with different degrees of influence. A double bootstrap strategy is used to resolve the uncertainty from by estimating nuisance parameters in hypothesis testing. Theoretical justification of the proposed method is provided to show that the hypothesis testing is powerful for larger networks. …
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Extracting generic text information from images
… increasing the text detection precision and the bootstrap strategy is used to enhance the power of suppressing false positives. Both promising recall rate and precision rate are achieved. In the aspect of text binarisation research, the combination of the selected colour channel image and …
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The performance of Chinese equity securities investment funds
… also evaluates the performance of funds using a bootstrap methodology to distinguish skill from luck in performance. Unconditional, conditional beta and conditional alpha-beta performance models are considered. This study also examines the performance persistence of Chinese funds by applying the …