نتایج جستجو برای: logistic and performance
تعداد نتایج: 16954710 فیلتر نتایج به سال:
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 n these days of technology, the usage images has become increasingly high especially now that almost everyone access to internet. Also, image helps us learn, grabs our attention, explains complicated concepts as well inspires us. Sharing is essential and therefore encryption algorithms are proposed secure transmission from many types attacks such Man-in-the-middle attack (MITM). In this...
background: we designed an algorithmic model based on the logistic regression analysis and a non-algorithmic model based on the artificial neural network (ann). materials and methods: the ability of these models was compared together in clinical application to differentiate malignant from benign breast tumors in a study group of 161 patients' records. each patient’s record consisted of 6 s...
one very decisive factor in students’ academic destiny is the result they get at final term examinations. because of its importance, both students and teachers are curiously anxious about them. as normally it is the case, these final term tests are prepared hurriedly in short time by teachers which result in students’ dissatisfaction, complaining on how the test was different from their expecta...
Background: Logistic discriminant method was applied to differentiate malignant from benign in a group of patients with proved breast lesions on the basis of ultrasonic parameters. Materials and Methods: Our database include 273 patients' ultrasonographic pictures consisting of 14 quantitative variables. The measured variables were ultrasound propagation velocity, acoustic impedence and attenua...
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