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关于agent traj和lane center line的编码方式 #28

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zhjw0927 opened this issue Sep 12, 2024 · 1 comment
Open

关于agent traj和lane center line的编码方式 #28

zhjw0927 opened this issue Sep 12, 2024 · 1 comment

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@zhjw0927
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请问在制定上述两种编码方式时,有什么含义吗?
为什么traj采用Conv1d?lane采用Linear呢?

@zzt007
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zzt007 commented Oct 19, 2024

我觉得是因为traj是含有时序信息的,一维卷积可以提取时序特征(同时符合文中所述的减少模型的参数量);而lane是静态的,即不随时间变化而产生变化,所以只需要使用全连接将其变成高维表示即可。

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