Approach0 is a math-aware search engine. “Math-aware” means you can add math expression(s) as some of your keywords to have search engine help you find similar expressions and return those documents that you may find relevant to your input. In short, a typical search engine plus math search.
As for now, all basic functionalities are already implemented (see features) and it is ready for using on large data. In fact, the current demo searches Mathematics StackExchange and ArtOfProblemSolving containing over one million posts/topics and tens of millions of math formulas. It has achieved pretty much real time with only four low-end VPS nodes, costing 20$ per month in total.
However, this project is still considered a side project, you may not use it for production for many reasons.
- Use Case
- Indices in a File Image
- WEB Demo
- Distributive Crawling