Titlebook: Reviews of Environmental Contamination and Toxicology 201; David M. Whitacre Book 2009 Springer-Verlag US 2009 Reviews of Environmental Co

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Personalizing Group Recommendation to Social Network UsersAssuming that members in each group share similar characteristics, heterogeneous members are identified and removed. Unlike other methods, this method is also applicable for users who have just been joined to the social network while they do not have friendship relationships with others or do not yet have memberships in any groups.

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INCH

Gerhard Bäcker,Gerhard Naegele,Reinhard Bispincks in innovation policy are presented in an international comparison. The book documents major elements of the joint work of eight leading German institutes, elaborated in the context of a regular annual report on Germany‘s technological performance. It provides much more than the pure compilation of

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动作谜

Eeg332

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978-1-349-52046-6Palgrave Macmillan, a division of Macmillan Publishers Limited 2006