python - Saw a small project waifu2x based on convolutional neural network to improve image resolution on github? ?

I am new to machine learning. I would like to ask, after understanding the algorithm and related knowledge of this small project, how to write a small software like the one below and apply it in practice? ? This is the link to github: https://github.com/nagadomi/w... This is an online website for im...

学习ing 2017-06-23 09:14:51 0 1 1082

android - How to distinguish private network from public network in php?

The designated network is a private network, except that all are public networks. How to distinguish it? Can anyone with experience in similar needs know?

淡淡烟草味 2017-05-24 11:30:57 0 3 355

android - After loading back from the network, the style of the control is wrong.

The viewpager I set is large in the middle and small on both sides. However, when the first network request came back, the one in the middle was the same size as the one on the right. I've put it in a child thread, but it still doesn't work. I hope God will answer. . . {code...}

PHP中文网 2017-05-16 13:25:00 0 1 409

opencv-python - Python Opencv的神经网络的激活函数能自己设置吗？

试这用opencv的神经网络对iris做一个分类，得到输出结果的数值是介于-1到1之间的数字。这是不是说明opencv默认的使用的激活函数是双曲正切函数？我怎么样才能把opencv的神经网络的激活函数设置成为sigmoid函数呢...

PHP中文网 2017-04-18 10:26:55 0 0 494

javascript - Node.js实现神经网络时的浮点数溢出问题?

我在尝试用Node.js实现神经网络的过程中发现计算值出现了Infinity，经过检查发现在计算以下这个几乎线性增长的函数时， {代码...} 如果输入的值超过大约700就会输出Inf，这应该是因为Math.exp(x0)超过了浮点数的...

ringa_lee 2017-04-17 16:34:34 0 0 340

javascript - 如何有效提高使用CSS+DIV进行布局的能力？

这是一道从知乎转过来的题目，希望各位大神可以帮忙。原地址传送门 ===下面是具问题=== 如题，我已经掌握了HTML+CSS的基本知识，也看了很多经典的CSS书籍和网络课程，但是经常在”布局“问题上头疼。跟着例子都能做...

PHP中文网 2017-04-11 09:46:40 0 14 678

php - laravel 表单重复提交

{代码...} 为了防止表单 重复提交 在表单里面 已经存在 _token 但 在网络慢的情形下 ，一直点击提交表单 ，还是重复写到了 数据库里了 目前不用js 做处理，只用laravel 做 防止表单重复提交 有大神指导一下 改如...

阿神 2017-04-10 15:52:35 0 1 493