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任务 action recognition motivation Both recurrent and convolutional operations are neighborhood-based local operations either in space or time; hence lo 阅读全文
posted @ 2020-10-16 22:11
Picassooo
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任务 action recognition 对骨架节点坐标进行视角不变预处理 We align the action sequences by implementing a view-invariant transformation which transforms keypoints coordi 阅读全文
posted @ 2020-10-16 19:48
Picassooo
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数据降维与可视化——t-SNE sklearn的TSNE函数中,有个perplexity参数,这个参数我试过从10到600,发现参数越大,数据会被聚集的越紧,甚至会把几簇聚为一簇,同时x和y的坐标范围也会越小。所以在可视化的时候,要多调试这个参数,找到合适的值。 阅读全文
posted @ 2020-10-16 12:17
Picassooo
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