Patent retrieval method, device, electronic device, and computer-readable storage medium
A patent and patent application technology, applied in the fields of patent retrieval methods, devices, electronic equipment and computer-readable storage media, can solve the problems of similar patent screening, affecting the efficiency of patent retrieval, etc.
Active Publication Date: 2021-04-27
PINGAN INT SMART CITY TECH CO LTD
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Problems solved by technology
The rapid development of science and technology has led to a sharp increase in the number of patent applications each year, and the demand for patent searches has also increased accordingly. In the existing search methods, the search results do not screen similar patents, but directly display all patents, resulting in There are a large number of similar patents, which affects the efficiency of patent retrieval
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[0053] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0054] The invention provides a patent retrieval method. refer to figure 1 As shown, it is a schematic flowchart of a patent retrieval method provided by an embodiment of the present invention. The method may be performed by an apparatus, which may be implemented in software and / or hardware.
[0055] In this embodiment, the patent search method includes:
[0056] S1. Obtain basic data, and construct an initial knowledge map according to the basic data;
[0057] In the embodiment of the present invention, the basic data is intellectual property-related data, including: patent data, inventor data, and patent applicant data, wherein, preferably, the patent applicant is a company or an individual, so The above-mentioned basic data can be obtained from the background database of a patent search website.
[0058] I...
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The present invention relates to artificial intelligence, and discloses a patent retrieval method, including: constructing an initial knowledge map according to basic data; performing hierarchical model completion on the initial knowledge map, and sequentially obtaining the first knowledge map and the second knowledge map; The third knowledge graph is obtained by completing the text similarity relationship of the graph; the model completion of the third knowledge graph is carried out to obtain the fourth knowledge graph; the similar patents are screened on the fourth knowledge graph to obtain a similar patent set; Search in the search engine to obtain the initial search patent set; filter the initial search patent set according to similar patent sets to obtain the target search patent set, and push the target search patent set to the designated terminal device. The present invention also relates to a block chain technology, and the data for model training can be stored in the block chain. The invention also proposes a patent retrieval device, electronic equipment, and a computer-readable storage medium. The invention can improve the efficiency of patent retrieval.
Description
technical field [0001] The present invention relates to the field of artificial intelligence, and in particular, to a patent retrieval method, device, electronic device and computer-readable storage medium. Background technique [0002] In the Internet era, patents, as a carrier for recording human achievements, contain a large number of scientific and technological achievements and innovative technologies. The rapid development of science and technology has led to a sharp increase in the number of patent applications every year, and the demand for patent search has also increased accordingly. In the existing search methods, the search results do not screen similar patents, but directly display all patents, resulting in There are a large number of similar patents, which affect the efficiency of patent search. SUMMARY OF THE INVENTION [0003] The present invention provides a patent retrieval method, device, electronic device and computer-readable storage medium, the main ...
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IPC IPC(8): G06F16/33G06F16/36G06N20/00
CPCG06F16/3331G06F16/367G06N20/00
Inventor 马旋赵媛媛
Owner PINGAN INT SMART CITY TECH CO LTD