JSON Schema is a powerful tool for validating the structure of JSON data. However, learning to use it by reading its specification is like learning to drive a car by looking at its blueprints. You don’t need to know how an internal combustion engine fits together if all you want to do is pick up the groceries. This book, therefore, aims to be the
friendly driving instructor for JSON Schema. It’s for those that want to write it and understand it, but maybe aren’t interested in building their own car—er, writing their own JSON Schema validator—just yet.
Schema.org is a set of extensible schemas that enables webmasters to embed structured data on their web pages for use by search engines and other applications.
Web content mining is related but different from data mining and text mining. It is related to data mining because many data mining techniques can be applied in Web content mining. It is related to text mining because much of the web contents are texts. H
A. Sarma, X. Dong, and A. Halevy. SIGMOD '08: Proceedings of the 2008 ACM SIGMOD international conference on Management of data, page 861--874. New York, NY, USA, ACM, (2008)