VIDEO GROUP RECONFIGURATION/SUMMARIZING DEVICE, VIDEO GROUP RECONFIGURATION/SUMMARIZING METHOD, AND VIDEO GROUP RECONFIGURATION/SUMMARIZING PROGRAM

摘要

PROBLEM TO BE SOLVED: To reconfigure a video group to a video section group for each subject, without using any prior knowledge.SOLUTION: A step for dividing text data with time intervals into one or more segments along a time-axis and allocating each a topic corresponding to a keyword in each segment to the respective segment and a step for combining segments adjoining temporally based on a similarity of the topic are repeated. After the steps are repeated, each segment is clustered for each topic allocated to the segment.