Title:
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND PROGRAM
Document Type and Number:
Japanese Patent JP2019168901
Kind Code:
A
Abstract:
To provide information processing technique capable of reducing cost of aggregating periodically collected data at various time periods.SOLUTION: An information processing device acquires a first evaluation value for each first period of a plurality of targets, selects from the plurality of targets a first target satisfying a first criterion regarding the first evaluation value, and a second target satisfying a second criterion lower than the first criterion and not satisfying the first criterion, updates the first criterion based on the number of selections per the second target during a second period longer than the first period and until the latest first evaluation value is acquired, calculates a third evaluation value based on the first evaluation value of the first target during a third period longer than the first period and shorter than the second period and until the latest first evaluation value is acquired, selects the first target satisfying a third criterion regarding the third evaluation value as a third target, and outputs information on the third target based on rank for the third evaluation value.SELECTED DRAWING: Figure 3
Inventors:
HOSHINO YOSHIAKI
Application Number:
JP2018055819A
Publication Date:
October 03, 2019
Filing Date:
March 23, 2018
Export Citation:
Assignee:
NEC CORP
International Classes:
G06F16/00
Domestic Patent References:
| JP2008079138A | 2008-04-03 | |||
| JP2015230674A | 2015-12-21 |
Attorney, Agent or Firm:
Masahiko Desk
Naoki Shimosaka
Naoki Shimosaka