Title:
EXTRACTION DEVICE, EXTRACTION METHOD, AND EXTRACTION PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/009818
Kind Code:
A1
Abstract:
An extraction device (10) generates, from a plurality of pieces of traffic data aggregated for each predetermined target, a first feature vector representing a feature of the traffic data for each target. The extraction device (10) also samples traffic data a plurality of number of times, from the traffic data for each target. The extraction device (10) also generates a second feature vector representing the feature of the sampled traffic data, for each time of sampling by a sampling unit (103).
Inventors:
HU BO (JP)
KUMAGAI ATSUTOSHI (JP)
KAMIYA KAZUNORI (JP)
KUMAGAI ATSUTOSHI (JP)
KAMIYA KAZUNORI (JP)
Application Number:
PCT/JP2019/027814
Publication Date:
January 21, 2021
Filing Date:
July 12, 2019
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H04L12/70
Foreign References:
| JP2018038062A | 2018-03-08 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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