GMQL: A graphical multimedia query language
GMQL: A graphical multimedia query language is a scholarly work by Zhiwen Hu, published in 2012 in ''Knowledge-Based Systems''. The main subjects of the publication include web query, computer science, web query classification, sargable, multimedia, feature engineering, automatic summarization, query language, Object Query Language, RDF query language, query optimization, Query by Example, query expansion, and information retrieval. The authors propose a graphical multimedia query language called GMQL, which is developed based on a semi-structured data organization model.