rust编写一个vim

本文介绍 rust编写一个vim rust编写一个vim This article was original written by Jin Tian, welcome re-post, first come with https://jinfagang.github.io . but please keep this copyright info, thanks, any question could be asked via wechat: jintianiloveu 关于rust的安装以及国内换源的一些铺垫操作,参考manaai社区的帖子. rust能干啥?能打败C++?能不能打败C++我们不讨论,我只想告诉大家,rust一门未来你一……

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PriorBox到底是如何生成的?

本文介绍 PriorBox到底是如何生成的? PriorBox到底是如何生成的? This article was original written by Jin Tian, welcome re-post, first come with https://jinfagang.github.io . but please keep this copyright info, thanks, any question could be asked via wechat: jintianiloveu 最近在用libtorch部署一些先进的快速的one-stage检测器, 参考晚上的一个项目, 里面直接提供了一个csv里面包含的是Prior. 那么问……

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深度学习量化之GEMM通用矩阵乘法

本文介绍 深度学习量化之GEMM通用矩阵乘法 深度学习量化之GEMM通用矩阵乘法 This article was original written by Jin Tian, welcome re-post, first come with https://jinfagang.github.io . but please keep this copyright info, thanks, any question could be asked via wechat: jintianiloveu GEMM 深度学习走到最后,就得从理论到应用部署。除了一些网络设计,新的优化方法,新的任务,已有任务的指标刷新等领域以外,深度学习模型的量化是一个很重要……

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记录今天遇到的两个坑

本文介绍 记录今天遇到的两个坑 记录今天遇到的两个坑 This article was original written by Jin Tian, welcome re-post, first come with https://jinfagang.github.io . but please keep this copyright info, thanks, any question could be asked via wechat: jintianiloveu 今天遭遇了两个坑,都是关于C++的。总结来说就几点: 以后部署环境尽量,千万别,也没必要,不用,不需要自己从源码安装某个库。因为你无法保证别人编译安装的链接版本号就是一致的。……

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ROIPooling与ROIAlign的思考

本文介绍 ROIPooling与ROIAlign的思考 ROIPooling与ROIAlign的思考 This article was original written by Jin Tian, welcome re-post, first come with https://jinfagang.github.io . but please keep this copyright info, thanks, any question could be asked via wechat: jintianiloveu ROIPooling 是FasterRCNN里面使用的层, 它的作用是抽取出合适的特征来做物体检测和位置回归,而ROIAlign是MaskRCNN……

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卷积算法优化与winogra算法

本文介绍 卷积算法优化与winogra算法 卷积算法优化与winogra算法 This article was original written by Jin Tian, welcome re-post, first come with https://jinfagang.github.io . but please keep this copyright info, thanks, any question could be asked via wechat: jintianiloveu 卷积算是视觉里面最基础的算法了.……

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pytorch自己实现一个CrossEntropy函数

本文介绍 pytorch自己实现一个CrossEntropy函数 pytorch自己实现一个CrossEntropy函数 This article was original written by Jin Tian, welcome re-post, first come with https://jinfagang.github.io . but please keep this copyright info, thanks, any question could be asked via wechat: jintianiloveu 最近有社区朋友分享了一个问题, 面试某大厂Ailabs岗位时候, 对方要求在不借助任何外力的情况之下手写一个……

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卡尔曼滤波跟踪再再思考

本文介绍 卡尔曼跟踪滤波再再思考 卡尔曼滤波跟踪再再思考 This article was original written by Jin Tian, welcome re-post, first come with https://jinfagang.github.io . but please keep this copyright info, thanks, any question could be asked via wechat: jintianiloveu 之前写过一篇关于卡尔曼滤波的文章,但是看起来很不直观。在这里再直观的理解一下。 深入理解卡尔曼滤波。其实在理解卡尔曼滤波之前,最好不要去想kalmanfilter,让我们……

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计算机视觉定位技术窥探

本文介绍 计算机视觉定位技术窥探 计算机视觉定位技术窥探 This article was original written by Jin Tian, welcome re-post, first come with https://jinfagang.github.io . but please keep this copyright info, thanks, any question could be asked via wechat: jintianiloveu 开始研究一些基于视觉的定位技术,长期依赖,我对定位这个问题理解都不是很深刻,根本原因在于我没有实际去写一个或者做一个解决实际问题的项目。简单来说,我们奔着解决这两个问题……

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机器学习评价指标(准确率召回率)

本文介绍 机器学习评价指标(准确率召回率) 机器学习评价指标(准确率召回率) This article was original written by Jin Tian, welcome re-post, first come with https://jinfagang.github.io . but please keep this copyright info, thanks, any question could be asked via wechat: jintianiloveu 很多人,包括我自己在理解准确率和召回率的时候往往不够透彻,究其原因是被日常生活中的准确率所误导。要理解这两个指标,不妨忘却所有的尝试,从理性的角度来……

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