My Linux desktop setup: Ubuntu + Xfce + Xmonad

I have compiled some useful features of three desktop environments into one desktop environment. The global menu which is effectively applied in the MacOS, the idea of left dock of Ubuntu, the lightweight-ness of XFCE, and the productive-ness of Xmonad, one of the tiling window managers. I made a script that automatically turns Ubuntu based Xfce desktop to ...

Simple Cosine Similarity for PHP

I have just uploaded a single file to github which computes cosine similarity of two files. Cosine similarity is a widely used similarity measure of two texts. This simple code computes cosine similarity of two text files given as parameters. To use this, php-cli (PHP command line interpreter) must be working. The output is written to the STDOUT. I have made ...

Ethereum's Keccak-256 implementation as a PHP extension

The most common function used in Ethereum application development is the Keccak256 hashing. Keccak256 is used for Ethereum message signing, obtaining the wallet address given a public key, determining smart contract address and determining the function selector of smart contract to be provided as data in transactions given a function prototype (like in ABI ...

Source code of Microblog Semantic Topic Identification prototype is published

Our previous study extracts human readable topics given a set of microblog posts. Based on the idea of identifying the topics of a crowd of microblog users, we have recently came up with semantically representing microblog topics for machine consumption. Source code of the prototype is published. To install topic identification approach in a linux machine ...

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