这是通过“二次预训练”实现的，第一次预训练，我们让模型知道各个物体是什么；第二次预训练，我们通过“热力图”让模型重点关注操作对象，让模型学会分辨“什么才是当前任务最重要的东西”。
Option A: Open an Issue (easiest)，推荐阅读爱思助手下载最新版本获取更多信息
。业内人士推荐WPS官方版本下载作为进阶阅读
Please keep in mind it’s more than OK to do nothing at all too!，推荐阅读safew官方版本下载获取更多信息
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Instead of taking the nearest candidates to , we can look for a set of candidates whose centroid is close to . The N-convex algorithm works by finding the closest colour to a given target colour for iterations, where the target is first initialised to be equal to the input pixel. Every iteration the closest colour added to the candidate list, and the quantisation error between it and the original input pixel is added to the target.