The invention belongs to the technical field of
information retrieval, and particularly relates to a
library document abstract generation method based on
deep learning model construction, which comprises the steps of data preprocessing, model construction, semantic understanding and core viewpoint extraction, abstract generation and optimization and quality evaluation. According to the
library literature abstract generation method based on
deep learning model construction, the mixed labeling technology is combined with rules and
deep learning, the advantages of the rules and the deep learning are fully played, the rules provide a basic framework, the deep learning makes up for the deficiencies of the rules, and domain term meanings can be more accurately understood; the domain entity
knowledge base ensures accurate recognition and relation understanding of entities in literatures through a rigorous extraction and disambiguation method, a foundation is laid for high-quality abstract generation from the semantic level, and in addition, through accurate understanding of domain terms and effective capture of long text
semantic association, the abstract generation efficiency is improved. The accuracy, the integrity and the
readability of the generated abstract are improved, so that the requirement of a user for quickly acquiring the key information of the literature is better met.