Title:
イベント系列抽出装置、イベント系列抽出方法およびイベント抽出プログラム
Document Type and Number:
Japanese Patent JP7071717
Kind Code:
B2
Abstract:
To provide an event series extraction apparatus capable of extracting event series on the basis of a sensor signal so as to generalize it to unknown places, while taking account of contexts of an event.SOLUTION: An event series extraction apparatus 1 stores data about a subject 2 in a storage unit 40, with a behavior label, an object label, and a position label defined as a time line and extracts event series. The event series extraction apparatus 1 extracts a most likelihood combination, as an event, out of a plurality of candidates of combinations of the object label and position label in a prescribed time window with the behavior label used as a standard, according to the most likelihood that the behavior label, object label, and position label corresponding to the candidates may be present in a language corpus.SELECTED DRAWING: Figure 1
Inventors:
Daiki Miyanishi
Kazuaki Kawanabe
Junichiro Hirayama
Takuya Maekawa
Kazuaki Kawanabe
Junichiro Hirayama
Takuya Maekawa
Application Number:
JP2017170423A
Publication Date:
May 19, 2022
Filing Date:
September 05, 2017
Export Citation:
Assignee:
International Telecommunications Research Institute Ltd.
International Classes:
G06F3/01; G06F16/907; G06F16/903
Domestic Patent References:
| JP2014179103A | ||||
| JP2017004372A | ||||
| JP2016134109A | ||||
| JP2015001978A |
Attorney, Agent or Firm:
Sakai Masayuki