Using Open Source Word Vector Corpus to Obtain Synonyms of Library Information

The synonyms of domain-specific terms are of value to information services in that domain, such as information retrieval, question answering, etc. The method of obtaining synonyms entirely by manual annotation is costly and inefficient. Using the open source word vector corpus, through word similarity calculation, the similar words of the term word are automatically obtained, and then manual screening can be performed to obtain synonyms efficiently and at low cost. Experiments in the field of library and information show that this method can quickly and effectively obtain similar words of a large number of domain-specific terms.