弹幕视频的情感时间曲线聚类与传播效果*

张腾,倪渊,莫同,吕学强

Sentiment Curve Clustering and Communication Effects of Barrage Videos

Zhang Teng,Ni Yuan,Mo Tong,Lv Xueqiang

表9 时间序列聚类模型评估指标

Table 9 Evaluation Metrics for Time Series Clustering Models

聚类指标 K-medoids+ED K-medoids+DTW K-shape+SBD DBI_Score 1.63 1.32 1.13 Silhouette_Score 0.44 0.41 0.47