INFORMATION PROCESSOR, INFORMATION PROCESSING METHOD, PROGRAM, AND INFORMATION STORAGE MEDIUM

摘要

Disclosed herein is an information processor including: a behavioral data acquisition section adapted to acquire behavioral data about behaviors performed by a user of interest including dates and times of the behaviors; a feature quantity calculation section adapted to calculate feature quantities indicating features of the behaviors performed by the user of interest at least during each of first and second periods which are different from each other by using the acquired behavioral data; and an evaluation section adapted to evaluate similarity between the user of interest and other users by using at least some of the calculated feature quantities.

主权项

1. An information processor comprising:
a behavioral data acquisition section adapted to acquire behavioral data about behaviors performed by a user of interest including dates and times of the behaviors; a feature quantity calculation section adapted to calculate feature quantities indicating features of the behaviors performed by the user of interest at least during each of first and second periods which are different from each other by using the acquired behavioral data; and an evaluation section adapted to evaluate similarity between the user of interest and other users by using at least some of the calculated feature quantities.