vectorized专题

理解向量化编程Vectorized Implementation

Vectorization “Vectorization” is the process of rewriting a loop so that instead of processing a single element of an array N times. Array Programming Array programming refers to solutions which all

[文献阅读报告]: VectorNet: Encoding HD Maps and Agent Dynamics from Vectorized Representation

[文献阅读笔记]:VectorNet: Encoding HD Maps and Agent Dynamics from Vectorized Representation 在前期进行充分调研后,在考虑模型精度与时延的基础上,确定使用VectorNet作为预测模块,直道模型的预测模型,现对模型进行简单的要点分析。 VectorNet [文献阅读笔记]:VectorNet: Encodin

GeMap:Online Vectorized HD Map Construction using Geometry

参考代码:GeMap 动机与出发点 出了原本针对单点的L1损失,车道线具备的几何结构信息作为监督信息也可以再被挖掘挖掘,像车道线实例中点和点之间的距离与夹角、线与线之间的夹角、不同线上点与点之间的关系都可用来作为监督约束,但是给出的消融实验显示对最后效果的影响不大。此外在车道线解码过程中attn_mask也可以做些改进,比如MapTR-V2种的inter和intra两个维度的attention可

Everything You Always Wanted to Know About Compiled and Vectorized Queries But Were Afraid to Ask 笔记

Everything You Always Wanted to Know About Compiled and Vectorized Queries But Were Afraid to Ask 论文阅读笔记 看了 Ref[1] 和 Ref[2],基本就差不多了 Vectorization:materialization 开销,可以利用 SIMD 并行数据操作,最好是 column st