发明名称 DEMOGRAPHIC AND MEDIA PREFERENCE PREDICTION USING MEDIA CONTENT DATA ANALYSIS
摘要 Methods, systems and computer program products are provided for predicting data. A name or title is obtained from a taste profile. There is an index into a data set based on the name or title, and a set of terms and corresponding term weights associated with the name or title are retrieved. A sparse vector is constructed based on the set of terms and term weights. The sparse vector is input to a training model including target data. The target data includes a subset of test data which has a correspondence to a predetermined target metric of data. A respective binary value and confidence level is output for each term, corresponding to an association between the term and the target metric.
申请公布号 US2014195544(A1) 申请公布日期 2014.07.10
申请号 US201414208363 申请日期 2014.03.13
申请人 The Echo Nest Corporation 发明人 Whitman Brian
分类号 G06F17/30 主分类号 G06F17/30
代理机构 代理人
主权项 1. A system for predicting data, comprising: a processor configured to: obtain a name or title from a taste profile; index into a data set based on the name or the title, and retrieve a set of terms and corresponding term weights associated with the name or the title; construct a sparse vector based on the set of terms and term weights; identify a target brand or segment of interest; generate a first list of accounts who follow the brand or segment of interest by examining social media data, and a second list of additional entities followed by accounts in the first list; filter the second list through a space mapping that maps entities to names or titles from taste profiles, to generate a subset of test data having a correspondence to the target brand or segment of interest; input the sparse vector to a training model including target data, wherein the target data includes the subset of test data having a correspondence to the target brand or segment of interest, and output a respective binary value and confidence level for each term, corresponding to an association between the term and the target brand or segment of interest.
地址 Somerville MA US