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

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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