Construction of High-accuracy Ensemble of Classifiers
نویسندگان
چکیده
منابع مشابه
On Error Correlation and Accuracy of Nearest Neighbor Ensemble Classifiers
Recent empirical work has shown that combining predictors can lead to significant reduction in generalization error. Unfortunately, many combining methods do not improve nearest neighbor (NN) classifiers at all. This is because NN methods are very robust with respect to variations of a data set. In contrast, they are sensitive to input features. We exploit the instability of NN classifiers with...
متن کاملRelationships Between Accuracy and Diversity in Heterogeneous Ensemble Classifiers∗
The relationship between ensemble classifier performance and the diversity of the predictions made by ensemble base classifiers is explored in the context of heterogeneous ensemble classifiers. Specifically, numerical studies indicate that heterogeneous ensembles can be generated from base classifiers of homogeneous ensemble classifiers that are both significantly more accurate and diverse than...
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هدف اصلی این تحقیق بررسی تاثیر برنامه ریزی زمانی، هم چنین افزایش میزان پیچیدگی تکالیف در نظر گرفته شده بصورت همزمان، بر دقت و صحت و پیچیدگی عملکرد نوشتاری زبان آموزان می باشد. بدین منظور، 50 نفر از دانش آموزان دختر در رده ی سنی 16 الی 18 سال به عنوان شرکت کنندگان در این زمینه ی تحقیق در نظر گرفته شدند و به دو گروه آزمایشی و کنترل بصورت اتفاقی تقسیم شدند. اعضای گروه آزمایشی هر دو تکلیف ساده و پی...
the effects of planning on accuracy and complexity of iranian efl students’ written narrative task performance
this study compared the different effects of form-focused guided planning vs. meaning-focused guided planning on iranian pre-intermediate students’ task performance. the study lasted for three weeks and concentrated on eight english structures. forty five pre-intermediate iranian students were randomly assigned to three groups of guided planning focus-on-form group (gpfg), guided planning focus...
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ژورنال
عنوان ژورنال: International Journal of Information Technology and Computer Science
سال: 2014
ISSN: 2074-9007,2074-9015
DOI: 10.5815/ijitcs.2014.05.01