Title:
特徴分析方法、特徴分析装置、電子機器、プログラム及び記憶媒体
Document Type and Number:
Japanese Patent JP6587012
Kind Code:
B2
Abstract:
The invention provides a characteristic analysis method, a device, an apparatus and a computer-readable storage medium, belonging to the technical field of data processing. The feature analysis methodcomprises the following steps: extracting feature extraction information from a feature template file; The data to be processed is aggregated into a plurality of feature groups according to the feature extraction information, and eigenvalues of each feature group are calculated; According to the feature extraction information and eigenvalues of each feature group, sample-level eigenvalues acrossthe feature groups are calculated, and eigenvalues of each feature group and the sample-level eigenvalues are spliced to obtain eigenvectors. The invention can carry out feature analysis on the data and extract the feature vector.
Inventors:
Issuen Tong
Jean Yongwei
Vinuda
Jiang Shanshan
Jean reed
Jean Yongwei
Vinuda
Jiang Shanshan
Jean reed
Application Number:
JP2018112480A
Publication Date:
October 09, 2019
Filing Date:
June 13, 2018
Export Citation:
Assignee:
株式会社リコー
International Classes:
G06F16/90; G06F16/908
Domestic Patent References:
| JP2014232504A | ||||
| JP2013239029A | ||||
| JP2017097717A |
Foreign References:
| WO2016080413A1 |
Other References:
市川 裕介,Webアクセスログに基づくユーザの革新性推定手法の提案,情報処理学会 論文誌(トランザクション) コンシューマ・デバイス&システム(CDS) [online],情報処理学会,2013年 7月31日,第3巻,第3号,p.85-93,[検索日 2013.08.05]Internet
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito