Retrieval method and device based on domain knowledge graph and search engine
A technology of domain knowledge and graph, applied in the field of retrieval methods, devices and search engines based on domain knowledge graph, can solve the problems of wide data coverage, low accuracy of retrieval results, and difficulty in giving high-accuracy retrieval results, etc.
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[0067] Next, the technical scheme in the present application embodiment will be described in the present application, and it is understood that the described embodiments are intended to be described herein, not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative labor premises.
[0068] Based on the characteristics of high knowledge, high complexity, high data, data related to industrial sectors, etc., traditional search engines require users to have certain field expertise, user knowledge limitations, and search engine search efficiency and search The accuracy of the results determine the upper limit of the use of traditional retrieval technology (based on keyword retrieval based on full-text retrieval related technology). For information retrieval issues under data related to knowledge complexity, professionalism, and a wide range / dep...
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