RA Technology

Simple and effective, we love github's data versioning method so much. That's why do the same way to large files

Introduce about iteration data in Rich Anchor Recomendation What is iteration data? According to wikipedia, “Iteration is the act of repeating a process, either to generate an unbounded sequence of outcomes, or with the aim of approaching a desired go…

Everybody wants big data or distributed computation technology, and we do, too. But before diving, we ask ourselves: Is our data really big?
We've got our selves answer. Check how we're always ready to SERVE 200M USERS with ONE SERVER ONLY.

Is your data really big? In Rich Anchor's backend. We work mainly in algorithms and Machine Learning, which eat server's memory in terrible speed and amount... Millions of users data are really big or not? (Consider it’s 100M users)...

Be careful of building a cross domain recommender. It is poison, which hacked our impressions 20 times in ONE DAY !!!

Cross domain recommendation system in Rich Anchor How we do that, and for what? We've built a version of cross-domain recommendation system for those who want to give recommended items to another system's users. This comes the problems that we nee...

LDA algorithms is Richanchor's new "machine-no-jutsu". We can forget about content label in training data. Now we create any number of categories as we want

Topic modeling with LDA In the previous post about detecting the category of an input text, we have presented to you how to build a simple Naive Bayes classifier for Text classification. In this post, we will show you a m...