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SQL

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SQL is a relational database NoSQL is non-relational database

Simple recommendation system in python

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The recommendation system is devided into two types, content-based recommendation system and collaborative recommendation system. Content-based system is based on every user, collaborative recommendation system is based on all the users. The package called Lightfm combines content-based recommendation system and collaborative recommendation system.

Data Mining in Java

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In this blog, the mining data project contains seven steps: (1) Collecting Data (2) Text Pre-processing (3) Term Frequencies (4) Rugby and Term Co-Occurence (5) Data visualization (6) Sentiment Analysis basics (7) Geolocation and Interactive Maps

About Computer Netorks

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The blog is about simple basic knowledge about computer networks
The knowledge about HTTP:\

连接管理

New journey!

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Looking forward to a new journey here!

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