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公开(公告)号:US6072085A
公开(公告)日:2000-06-06
申请号:US941627
申请日:1997-09-30
IPC分类号: C07C209/52 , C07C211/27 , C07C213/02 , C07C217/58 , C07C211/00 , C07C209/00
CPC分类号: C07C217/58 , C07C209/52 , C07C213/02
摘要: The method of the present invention provides a simple general route to a wide range of secondary amines.
摘要翻译: 本发明的方法提供了广泛的仲胺的简单的一般途径。
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公开(公告)号:US20090100094A1
公开(公告)日:2009-04-16
申请号:US11974561
申请日:2007-10-15
申请人: Xavier Verdaguer , Luigi Ceccaroni , Jordi Casas , Victor Codina
发明人: Xavier Verdaguer , Luigi Ceccaroni , Jordi Casas , Victor Codina
IPC分类号: G06F17/30
CPC分类号: G06F16/735
摘要: A recommendation method for multimedia content and a computer program for performing the method includes in one aspect the steps of obtaining at least two lists of recommended titles, each list being obtained according to a different approach, base on a user database and a content database, combining the at least two lists of recommended titles so obtained based on confidence levels in order to obtain a final list of recommended titles, and recommending the final list of recommended titles to a user.
摘要翻译: 多媒体内容的推荐方法和用于执行该方法的计算机程序在一个方面包括获得至少两个推荐标题列表的步骤,每个列表根据不同的方法,基于用户数据库和内容数据库, 结合基于置信水平获得的推荐标题的至少两个列表以获得推荐标题的最终列表,并向用户推荐推荐标题的最终列表。
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