作者: Bin Liu , Yao Wu , Neil Zhenqiang Gong , Junjie Wu , Hui Xiong
DOI: 10.1145/2983533
关键词:
摘要: … formally define our app recommendation problem as … of apps denoted as I = {1, 2,..., I}; the apps are organized into a predefined Category Tree , each app i has a set of competing apps A…