Operating computer for recommendation of scientific and technological knowledge information, scientific and technological information recommendation system and method thereof

摘要

The present invention relates to a scientific and technological knowledge information recommendation system and a method thereof. In the present invention, word similarity model construction means for constructing a word similarity model of scientific and technological information through text data preprocessing and artificial neural network learning in a large amount of scientific and technical documents class; the highest level science and technology R&D establishment means for establishing the highest level scientific and technological R&D classification system based on the international or domestic science and technology classification system; a reference similarity network construction means for constructing a reference similarity network based on the similarity between the constructed top-level scientific and technological R&D classification systems; a science and technology knowledge information similarity network construction means for constructing a science and technology knowledge information similarity network to which science and technology knowledge information including patent and thesis information is added using the established reference similarity network; A science and technology knowledge information recommendation system including a science and technology knowledge information recommendation means for recommending science and technology knowledge information including patents and thesis around members in a constructed science and technology knowledge information similarity network and a method thereof are provided.