The First Cry of Atom

This article is written as 17th entry of Qiita machine learning advent calendar. [Read More]

I’m very interested in neural network algorithm such as recurrent neural network, sparse auto encoder, restricted boltzmann machine and so on. Most of neural network learning algorithms are based on backpropagation. This algorithm was first developed in 1974 as the context of neural network. Backpropagation is a simple and efficient... [Read More]

In the process of development spark, it is not uncommon to investigate the performance of development version on EC2 cluster. However, this development version is of course work on process. So I thought it was difficult to launch with ec2 script included spark project. But today I found there is... [Read More]

First of all, current release is now 0.9.x. So this article won’t be needed for who don’t need to build older version of Storm like me. Yes, I needed to build 0.8.x on myself. This was a little tough work because the change and availability of build tool(leiningen) I hope... [Read More]

Yesterday, I found that iOS app exported by Unity with Vuforia crashed as soon as launched. This is critical problem because I cannot see the result totally! And I found this page This page described the simple process how to solve it. [Read More]