کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
515311 866982 2006 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Classical retrieval and overlap measures satisfy the requirements for rankings based on a Lorenz curve
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
Classical retrieval and overlap measures satisfy the requirements for rankings based on a Lorenz curve
چکیده انگلیسی

Classical information retrieval and overlap measures such as the Jaccard index, the Dice coefficient and Salton’s cosine measure can be characterized by Lorenz curves. This result demonstrates the existence of a formal link between information retrieval and the information sciences on the one hand, and concentration and diversity theory, as used, e.g., in social economics and ecology on the other.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Information Processing & Management - Volume 42, Issue 1, January 2006, Pages 106–120
نویسندگان
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