Institution named entity normalization method and system

A named entity and normalization technology, applied in the field of data processing, can solve problems such as low accuracy and inability to apply in a wide range, and achieve the effect of intuitive discrimination

CN112215006AActive Publication Date: 2021-01-12SHANGHAI JIAO TONG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2021-01-12

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Abstract

The invention provides an institution named entity normalization method and system, and the method comprises the steps: screening academic institution information data, and obtaining preprocessed dataafter wrong data is removed; carrying out denoising processing on the preprocessed data to obtain organization named entity normalized data; automatically determining the institution named entity normalized data through a constructed target text classification model, and outputting a judgment result to obtain a normalized standard name of the institution named entity; and according to the standard name, performing statistics on paper data of a corresponding institution. Therefore, the paper data of each academic institution can be counted, and the academic ability of the academic institutioncan be determined more scientifically and visually.
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Description

technical field

[0001] The present invention relates to the technical field of data processing, in particular to a method and system for normalizing named entities of organizations. Background technique

[0002] The main purpose of institutional named entity normalization in academic big data is to identify and map various institutional aliases to realistic institutional entities. The normalization of institutional named entities is very important for the evaluation of academic institution capabilities, institutional cooperation networks, scholar name disambiguation, scholar trajectory tracking, talent flow, academic paper management, and academic rankings. With the increasing number of academic papers today, the normalization of institutional named entities is also an essential step in the construction of academic network knowledge graphs.

[0003] With the advancement of modern science and technology, the number of scientific research papers has increased dramatically. I...

Examples

Embodiment Construction

[0046] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0047] figure 1 A schematic flowchart of a method for normalizing named entities of organizations provided in Embodiment 1 of the present invention, as shown in figure 1 As shown, the method in this embodiment may include:

[0048] Step 1. Screen the information data of academic institutions, remove the wrong data, and obtain the preprocessed data.

[0049] In step 1, the named entities of all academic institutions can be determined according to the paper database; the institution names and frequencie...