US 12,093,324 B2
Scoring device, scoring method, and recording medium
Toshiyuki Kataoka, Tokyo (JP); Shun Maruyama, Tokyo (JP); Jun Onodera, Tokyo (JP); and Satoshi Shimada, Tokyo (JP)
Assigned to NEC CORPORATION, Tokyo (JP)
Appl. No. 17/056,057
Filed by NEC CORPORATION, Tokyo (JP)
PCT Filed Apr. 17, 2019, PCT No. PCT/JP2019/016394
§ 371(c)(1), (2) Date Nov. 17, 2020,
PCT Pub. No. WO2019/225229, PCT Pub. Date Nov. 28, 2019.
Claims priority of application No. 2018-100499 (JP), filed on May 25, 2018.
Prior Publication US 2021/0287563 A1, Sep. 16, 2021
Int. Cl. G06F 16/906 (2019.01); G06F 3/14 (2006.01); G06F 16/28 (2019.01); G09B 7/02 (2006.01); G09B 19/00 (2006.01)
CPC G06F 16/906 (2019.01) [G06F 16/285 (2019.01); G09B 7/02 (2013.01); G06F 3/14 (2013.01); G09B 19/00 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A scoring device comprising:
a display device;
one or more memories storing instructions and answer data; and
one or more processors configured to execute the instructions to implement:
an excluding unit configured to control an exclusion operation to exclude part of the answer data to obtain remaining answer data;
a determining unit configured to compare a ratio of the remaining answer data to all answers in the answer data, control the excluding unit to repeat the exclusion operation on the remaining answer data based on the ratio exceeding an exclusion threshold value, and control the remaining answer data to be classified into a plurality of subsets based on the ratio exceeding the exclusion threshold value;
a classifying unit configured to classify the remaining answer data into the plurality of subsets and obtain a plurality of representative sentences respectively representing the plurality of subsets, based on the determining unit determining the ratio exceeds the exclusion threshold value;
a display unit configured to control the display device to present a result of classifying by the classifying unit and the plurality of representative sentences;
an adding unit configured to add a scoring criterion to be used in scoring the answer data based on a user selection made with respect to one of the plurality of representative sentences presented by the display device, and control the excluding unit to control the exclusion operation to be performed again to reduce the remaining answer data; and
a scoring unit configured to, based on the determining unit determining that the ratio is equal to or less than the exclusion threshold value:
automatically score answers except the remaining answer data among the answer data based on the scoring criterion; and
visually score the remaining answer data.