US 12,439,058 B2
Information processing apparatus, analysis method and program
Yoichi Matsuo, Tokyo (JP); and Kazuhisa Yamagishi, Tokyo (JP)
Assigned to NTT, Inc., Tokyo (JP)
Appl. No. 18/264,511
Filed by NTT, Inc., Tokyo (JP)
PCT Filed Mar. 10, 2021, PCT No. PCT/JP2021/009557
§ 371(c)(1), (2) Date Aug. 7, 2023,
PCT Pub. No. WO2022/190264, PCT Pub. Date Sep. 15, 2022.
Prior Publication US 2024/0107028 A1, Mar. 28, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 19/154 (2014.01); H04N 19/119 (2014.01); H04N 19/184 (2014.01); H04N 19/189 (2014.01)
CPC H04N 19/154 (2014.11) [H04N 19/119 (2014.11); H04N 19/184 (2014.11); H04N 19/189 (2014.11)] 7 Claims
OG exemplary drawing
 
1. An information processing apparatus comprising:
a memory; and
a processor configured to execute:
estimating an experience quality value by replacing any index value of a plurality of index values included in viewing history data of an image with a provisional value of non-participation in a game theory;
calculating a contribution degree of each index value included in the plurality of index values to a contribution degree, based on the estimated experience quality value; and
outputting information indicating the contribution degree,
wherein the calculating includes calculating, as a contribution degree, a shapley value in the game theory being a cooperative game theory when each index value represents a player.