Title:
A data processing method, a device, a data identifying method, a device, a program
Document Type and Number:
Japanese Patent JP6226701
Kind Code:
B2
Abstract:
A data processing method includes setting a learning data set including a plurality of learning data having respective labels to an uppermost node of a decision tree, setting selection probabilities of the learning data, selecting a combination of the learning data from each of a plurality of sets of learning data assigned to nodes of the decision tree in accordance with the selection probabilities, determining a branch rule for dividing each of the sets of the learning data assigned to the nodes of the decision tree into at least two subsets using the selected combination of the learning data, and assigning the subsets divided in accordance with the branch rule to nodes in a lower level.
Inventors:
Yusuke Mitarai
Yukazu Shinsetsu
Yukazu Shinsetsu
Application Number:
JP2013229807A
Publication Date:
November 08, 2017
Filing Date:
November 05, 2013
Export Citation:
Assignee:
Canon Inc
International Classes:
G06T7/00; G06V10/70; G06N3/00
Domestic Patent References:
| JP201243156A |
Other References:
波部斉,ランダムフォレスト,情報処理学会研究報告,一般社団法人情報処理学会,2012年 6月15日
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa