Titlebook: Mathematik in ?sterreich und die NS-Zeit; 176 Kurzbiographien Wolfgang A. F. Ruppert,Peter W. Michor Book 2023 Der/die Herausgeber bzw. der

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theories, methodologies, trends, and challenges. A variety of real-world applications and detailed case studies are included.In addition to wholesale revision of the existing chapters, this edition includes new topics including: decision making and recommender systems, reciprocal recommender systems

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Wolfgang A. F. Ruppert,Peter W. Michorn, information retrieval, ubiquitous and mobile computing, data mining, marketing, and management. While a substantial amount of research has already been performed in the area of recommender systems, many existing approaches focus on recommending the most relevant items to users without taking into

單調(diào)性

Wolfgang A. F. Ruppert,Peter W. Michoron systems try to recommend items similar to those a given user has liked in the past. Indeed, the basic process performed by a content-based recommender consists in matching up the attributes of a user profile in which preferences and interests are stored, with the attributes of a content object (i

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Wolfgang A. F. Ruppert,Peter W. Michorto the information overload users are facing on the Web. The goal of a recommender system is to provide personalized recommendations of products or services to users. With the advent of the Social Web, user-generated content has enriched the social dimension of the Web. As user-provided content data