A Method of English Test Knowledge Graph Construction

English is one of the key subjects of basic education in many countries; more and more students tend to learn English online. This paper takes middle school English texts as the research object and proposes a method of English test knowledge graph construction. Through acquiring the data, preprocessing the corpus, and designing feature vectors, this paper realizes to extract the English knowledge points from the tests based on SVM model and construct an English test knowledge graph. It is important to the standardization, automation and systematization of online education learning.