Title:
アンケートデータ精査装置及びそのプログラム
Document Type and Number:
Japanese Patent JP6670159
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a questionnaire data checkup device and its program which automatically detect and remove answer data of insincere respondents with respect to questionnaire data of a multiple-choice system composed of multiple-choice questions.SOLUTION: A questionnaire data checkup device 1 according to the current invention includes: a repetitive response data detection part 111 which calculates an autocorrelation function on a designated dimension every response data series of individual respondent number with respect to a first response data set composing questionnaire data to be checked up and detects as a response data series of the respondent number having repetitive response data response data series of a respondent number including one or more autocorrelation functions beyond a preset first threshold; and a first removal part 113 generating a second response data set by removing from the first response data set the response data series of the respondent number having the detected repetitive response data. The program causes a computer to function as the questionnaire data checkup device 1.SELECTED DRAWING: Figure 1
More Like This:
Inventors:
Hideki Tanaka
Application Number:
JP2016081507A
Publication Date:
March 18, 2020
Filing Date:
April 14, 2016
Export Citation:
Assignee:
Japan Broadcasting Corporation
International Classes:
G06F16/25; G06F13/00; G06Q50/10
Domestic Patent References:
| JP2015114971A | ||||
| JP2004280482A | ||||
| JP201463408A | ||||
| JP2002279057A | ||||
| JP2002342531A |
Attorney, Agent or Firm:
British tribute