نتایج جستجو برای: keywords r
تعداد نتایج: 2364211 فیلتر نتایج به سال:
Purpose: This study aimed at investigating the relationship between number of citations and keywords used in title of articles, and was conducted in a cross-sectional design on eleven English-language journals published by Tehran University of Medical Sciences. Methodology: A total of 495 articles from these journals were searched in Google Scholar. The correl...
This paper proposes an emotion recognition system. Human emotion can be expressed through many kinds of medium such as speech, image, facial expression, and so forth. This paper focuses on the textual data of them. Proposed system is a hybrid system that uses alternatively two methods, keyword-based and machine learning method. Keyword-based methods are traditional approaches using emotional ke...
In this work we have solved an open problem related to the continuity of R-implications. We have fully characterized the class of continuous R-implications obtained from any arbitrary t-norm. Using this result, we also determine the exact intersection between the continuous subsets of R-implications and (S,N)implications. Keywords— R-implication, (S,N)-implication, Łukasiewicz implication, t-norm.
The interaction between respiration and lowfrequency rhythms of the cardiovascular system is studied. The obtained results count in favor of the hypothesis that low-frequency rhythms in blood pressure and R-R intervals are generated in different central neural structures involved in the autonomic control of the cardiovascular system. Keywords—Cardiovascular system, R-R intervals, blood pressure...
Infrared Functional Imaging was applied to the study of Raynaud’s Phenomenon obtaing a simultaneous assessment of the thermal properties of all five fingers of both hands of a group of patients with respect of a control group. The method is based on the use of high-resolution telethermography imaging and allows identification of objective parameters from the re-warming curves of finger immediat...
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