摘要: ![](https://images2018.cnblogs.com/blog/464052/201803/464052-20180323143029933-213005537.png) 阅读全文
posted @ 2018-03-23 14:31 姜楠 阅读(241) 评论(0) 推荐(0) 编辑
摘要: ![](http://images2015.cnblogs.com/blog/464052/201705/464052-20170510165620801-1934870293.png) 阅读全文
posted @ 2017-05-10 16:56 姜楠 阅读(247) 评论(0) 推荐(0) 编辑
摘要: Regular Expression Patterns Following lists the regular expression syntax that is available in Python. | Pattern | Description | | | | | ^ | match beg 阅读全文
posted @ 2017-02-09 11:32 姜楠 阅读(251) 评论(1) 推荐(0) 编辑
摘要: Theano printing To visualize the internal relation graph of theano variables. Installing 1. 2. add graphviz path to system [windows version] or: 1. do 阅读全文
posted @ 2017-01-02 16:05 姜楠 阅读(250) 评论(0) 推荐(0) 编辑
摘要: Graph Structure Graph Definition theano's symbolic mathematical computation, which is composed of: Apply node : the application of an operator to some 阅读全文
posted @ 2016-12-31 20:01 姜楠 阅读(339) 评论(0) 推荐(0) 编辑
摘要: Theano Inplace inplace Computation computation that destroy their inputs as a side effect. Example if you iterate over matrix and double every element 阅读全文
posted @ 2016-12-22 14:41 姜楠 阅读(199) 评论(0) 推荐(0) 编辑
摘要: broadcasting Theano vs. Numpy broadcast mechanism allows a scalar may be added to a matrix, a vector to a matrix or a scalar to a vecotor. Examples an 阅读全文
posted @ 2016-12-16 11:08 姜楠 阅读(363) 评论(0) 推荐(0) 编辑
摘要: 当我们使用函数对两个数组进行计算时,函数会对这两个数组的对应元素进行计算,因此它要求这两个数组有相同的大小(shape相同)。如果两个数组的shape不同的话,会进行如下的广播(broadcasting)处理: 让所有输入数组都向其中shape最长的数组看齐,shape中不足的部分都通过在前面加1补 阅读全文
posted @ 2016-11-23 15:26 姜楠 阅读(159) 评论(0) 推荐(0) 编辑
摘要: selected from "Theano Doc" Optimizing performance Minimizing Scan Usage performan as much of the computation as possible outside of . This may have th 阅读全文
posted @ 2016-11-14 17:57 姜楠 阅读(522) 评论(0) 推荐(0) 编辑
摘要: theano 中的一个函数 ; Function: Image Example Input Parameter Return Applications used form calculating ; Codes 阅读全文
posted @ 2016-11-08 22:03 姜楠 阅读(466) 评论(0) 推荐(0) 编辑