Collaborative recommender systems: Combining effectiveness and efficiency
نویسندگان
چکیده
منابع مشابه
Collaborative recommender systems: Combining effectiveness and efficiency
Recommender systems base their operation on past user ratings over a collection of items, for instance, books, CDs, etc. Collaborative filtering (CF) is a successful recommendation technique that confronts the ‘‘information overload’’ problem. Memory-based algorithms recommend according to the preferences of nearest neighbors, and model-based algorithms recommend by first developing a model of ...
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One of the potent personalization technologies powering the adaptive web is collaborative filtering. Collaborative filtering (CF) is the process of filtering or evaluating items through the opinions of other people. CF technology brings together the opinions of large interconnected communities on the web, supporting filtering of substantial quantities of data. In this chapter we introduce the c...
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Although several itinerary recommender systems have been proposed in the literature, they usually don’t allow users to further improve the available set of tourist attractions by submitting information in a collaborative manner. In this paper we present a collaborative itinerary recommender system that relies on crowd sourcing to both expand and maintain current the dataset of attractions. The ...
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Recommender systems are an important part of the information and e-commerce ecosystem. They represent a powerful method for enabling users to filter through large information and product spaces. Nearly two decades of research on collaborative filtering have led to a varied set of algorithms and a rich collection of tools for evaluating their performance. Research in the field is moving in the d...
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Recommender Systems are software tools and techniques for suggesting items to users by considering their preferences in an automated fashion. The suggestions provided are aimed at support users in various decisionmaking processes. Technically, recommender system has their origins in different fields such as Information Retrieval (IR), text classification, machine learning and Decision Support S...
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ژورنال
عنوان ژورنال: Expert Systems with Applications
سال: 2008
ISSN: 0957-4174
DOI: 10.1016/j.eswa.2007.05.013