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Month: February 2017

CS229 Note Lecture 01

CS229 Note Lecture 01

Machine Learning Definition Arthur Samuel (1959). Machine Learning: Field of study that gives computers the ability to learn without being explicitly programmed. Tom Mitchell (1998) Well-posed Learning Problem: A computer program is said to learn from experience E with respect to some task T and some performance measure P, if its performance on T, as measured by P, improves with experience E. Supervised Learning Regression The variable that you try to predict is continuous. EXP predicting house price Classification The…

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Deploying Kcptun to Make Shadowsocks Great Again!

Deploying Kcptun to Make Shadowsocks Great Again!

Kcptun is a simple UDP Tunnel based on KCP which can speed up Shadowsocks significantly. Server (Ubuntu 16.04) Download Kcptun Server from Github Edit configuration file ~/kcptun/config.json listen is your kcp server listen address. For sndwnd and rcvwnd, the author recommend a value of 2048 with 100M broadband. Run Kcptun service Client (macOS) Download Kcptun Client Edit configuration file ~/kcptun/config.json If you are using other broadband bandwidth, set sndwnd and rcvwnd equal to 2048*your_boardband/100Mbps. Run client service Create a new…

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Deploy Shadowsocks-go on VPS

Deploy Shadowsocks-go on VPS

Install the latest version of Go Setup GOPATH Edit the configuration file ~/shadowsocks-go/config.json Delete key “server” to enable IPv6 Use the suffix -auth after chacha to enable OTA Run shadowsocks-go service with UDP relay background