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PROJECT RECOMMENDATION METHOD, ELECTRONIC DEVICE AND COMPUTER READABLE STORAGE MEDIUM

机译:项目推荐方法,电子设备和计算机可读存储介质

摘要

Disclosed in the present application is a project recommendation method, the method comprising the steps of: calculating a correlation coefficient of a specific user and a first type of associated users; screening out and deleting the first type of associated users of which the correlation coefficient is less than a first preset threshold, to obtain the updated first type of associated users of the specific user; calculating similarities of the specific user and a second type of associated users; selecting a specified number of second type of associated users as expanding users of the specific user according to the sizes of the similarities, and adding the expanding users of the specific user to the updated first type of associated users of the specific user, to obtain the reconstructed first type of associated users of the specific user; and recommending a specified project to the specific user according to the reconstructed first type of associated users of the specific user. The present application can improve the effectiveness and the accuracy of the recommendation result.
机译:在本申请中公开了一种项目推荐方法,该方法包括以下步骤:计算特定用户和第一类型的关联用户的相关系数;以及筛选并删除相关系数小于第一预设阈值的第一类型的关联用户,以获取特定用户的更新的第一类型的关联用户;计算特定用户和第二类型的关联用户的相似度;根据相似度的大小,选择指定数量的第二类型的关联用户作为特定用户的扩展用户,并将特定用户的扩展用户添加到特定用户的更新后的第一类型的关联用户中,得到重建特定用户的关联用户的第一类型;根据所述特定用户的关联用户的重构后的第一类型,向所述特定用户推荐指定项目。本申请可以提高推荐结果的有效性和准确性。

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