zuqqhi2のIT日記

プログラミング + アカデミック + 何か面白いこと

   Aug 07

[Hive]Get top n items for each category

data I’ll show you how to achieve the task which I mentioned in the title by hive. rank function is important […]
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   Sep 22

Web Server Contribution by Vagrant and Ansible on Windows

vagrant  We can build virtual machine by Vagrant. We can make built machine install software and deploy application by […]
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   Jul 20

Browser Side Unit test by Mocha and Chai – From Prepare Environment to jQuery Deferred –

ブラウザ  Do browser side unit test using Mocha and Chai. This article includes how to prepare environment, how to test […]
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   Jun 17

Collaborative Filtering by Mahout

mahout Try to do collaborative Filtering by Mahout. Mahout provides machine learning functions and we can use them wi […]
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   May 17

How to install R which is free ware for Statistical Analysis

R Excel is very useful, but there is more suitable software for data analysis and visualization with statistics […]
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   Apr 19

Excel2010を使って t検定 で新手法と旧手法の差を統計的に調べる(Japanese Only)

Mathmatics I don’t have English version of Excel. So, Japanese only in this article. Sorry…
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   Apr 09

Local Develop Env in Python

python This article’s topic is how to contribute local develop env in python with pyenv. Python also has a func […]
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   Mar 29

Install Scala and Sbt

20150321_sacala Scala is a kind of hybrid language which is object oriented and functional. Sbt is build tool. Sbt provides ma […]
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   Mar 29

Install Apache Hadoop

20150326_hadoop Standalone mode Environment Amazon EC2 t1.micro instance (Ubuntu 12.04 LTS) Install JDK Install Apache Hadoop […]
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   Mar 28

Create Basic Clower

silence-390331_640 Under construction…
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   Mar 27

Basic Clustering

20150327_clustering Under construction…
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   Mar 26

Collaborative Filtering

mds-result-300x250 Under construction…
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   Mar 25

Proof Driven Development with Coq

20150322_coq Under construction…
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   Mar 24

Install ElasticSearch on ubuntu

20150321_elasticsearch Install Download Elastic Search from following URL. http://www.elasticsearch.org/overview/elkdownloads/ Behavi […]
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   Mar 21

Memo for Installing Mahout on Ubuntu 12.04 LTS

mahout Only Command
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   Mar 14

[RabbitMQ]How to install RabbitMQ in Ubuntu, run sample app and management screen

20150315_rabbitmq_log Goal Do following: Install RabbitMQ in Ubuntu(12.04) Run sample ruby client Run Web UI Environment OS Linux ve […]
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   Mar 03

[Meteor.js][MongoDB][Javascript]How to use existing MongoDB

20150315_meteorjs_image Goal Use existing MongoDB collection in Meteor.js app. Environment OS Linux version 3.2.0-64-generic (buildd@k […]
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   Feb 15

[Javascript][Meteor.js]Install and Hello World

meteor Meteor.js Meteor.js is one of Javascript server side framework. It is based on Node.js, but it’s complet […]
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   Feb 07

[LeapMotion][Javascript]Try to use Leap Motion with Javascript

IMG_8908 Target Leap Motion is a gesture detector especially hands. I’ll try to use Leap Motion with Javascript. […]
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   Jan 18

[Java][Web Camera][Background Subtraction]Apply Background Subtraction for Web Camera Movie

backgroundsubtraction Target 1. Get web camera movie 2. Apply simple background subtraction for it Environment OS Windows 7 Enterpri […]
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