• What is the essential factor of autoencoder?

    Posted on May 20, 2014

    The other day, I wrote neural network which implements backpropagation algorithm. Following this program I write denoised autoencoder program by inheriting previous neural network. Backpropagation algorithm is generally good performance in spite of the simplicity. With this code, I can be ranked in at the 266th(May 20th, 2014). So I... [Read More]

  • Dear, O

    Posted on April 18, 2014

    Hello, nice to meet you. I am a novice software engineer who has worked for about 2 years. An ordinary man. I have no honor, no fame and no wealth. Of course you don’t know who I am. There is no connection between us such as email, facebook and twitter.... [Read More]

  • Heart Bleedを読んだ

    Posted on April 8, 2014

    今日の日本時間13:00頃、OpenSSLに致命的なバグがあることがわかった。全世界で動いているSSLプロセスが影響を受ける。 簡単に言うと、メモリ上にある任意のデータを漏洩する可能性があるバグだ。 このバグはもう2年も前からあったらしいがGoogle Security TeamのNeel Mentaに見つけられたのはつい最近で、パッチがあたったのは十数時間前だ。 [Read More]