Ridge-type regularization method for questionnaire data analysis
نویسندگان
چکیده
منابع مشابه
Ridge-type regularization method for questionnaire data analysis
In questionnaire studies for evaluating objects such as manufacturing products, evaluators are required to respond to several evaluation items for the objects. When the number of objects is large, a part of the objects is often assigned randomly to each evaluator, and the response becomes a matrix with missing components. To handle this kind of data, we consider a model by using a dummy matrix ...
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ژورنال
عنوان ژورنال: Pacific Journal of Mathematics for Industry
سال: 2016
ISSN: 2198-4115
DOI: 10.1186/s40736-016-0024-x