abstract there are varieties of researches for appraisal of results obtained by countries in olympics, using data envelopment analysis method. this research is aimed to make such appraisal for iranians’ results in olympics games using the dea method. before taking any measures, main issues of dea methods for appraisal of olympics games in the previous research were discussed, afterward optimiza...

This paper describes a novel method that enables users to teach systems the phoneme sequences of new words through speech interaction. Using the method, users can correct mis-recognized phoneme sequences incrementally by making corrective utterances. Each corrective utterance may include the whole or a segment of the word. During the interaction, if the correction using the utterance results in...

We find a limited parallel between lump-sum taxes and environmental taxes. Corollary 2, which extends Sandmo’s observation, shows that appropriated corrective revenues have the same non-distortionary effects as lump-sum taxes, the result reducing to the original observation when the appropriated corrective revenues meet the revenue need and achieve first-best efficiency with other taxes set at ...

We propose a general framework for analyzing and developing fully corrective boosting-based classifiers. The framework accepts any convex objective function, and allows any convex (for example, ℓp-norm, p ≥ 1) regularization term. By placing the wide variety of existing fully corrective boosting-based classifiers on a common footing, and considering the primal and dual problems together, the fr...

The main objective of this research was to develop a methodology based on Drury’s [1] intermittent illumination model to directly measure individuals’ corrective reaction times, without the two methodology-related issues of Lin & Drury [2]. Six highly-practiced participants performed self-paced circular tracking tasks by using a modified LED monitor in a darkened room. While performing movement...

the aim of this research was to study those motivations underlying computer sport games in the youth. this study used a survey and cross – sectional method. the population consisted of 302 students of yazd university. the data were collected by the revised scale of computer sport games. results of the empirical test of the scale distributed among the participants in computer sport games showed ...

BACKGROUND Patients who receive rehabilitation after hip replacement surgery are shown to have increased muscle strength and better functional performance. However, traditional physiotherapy is often tedious and leads to poor adherence. Exercise games, provide ways for increasing the engagement of elderly patients and increase the uptake of rehabilitation exercises. OBJECTIVE The objective of...

Purpose: Pronation distortion syndrome is one of the most common physical abnormalities causing in lumbar pelvic and lower limb structures. This research was conducted to determine effect eight weeks selected corrective games on balance, proprioception, changes arch foot adolescent girls with pronation syndrome. Methods: In this quasi-experimental study clinical trial, 40 an age range 7-12 year...