Method and device for name disambiguation

A name and disambiguation technology, applied in instruments, network data indexing, and other database retrieval, etc., can solve problems such as unsuitable large-scale data processing, scattered network resources, and cascading information errors, and achieve small storage space and high performance Speed, the effect of improving comparative efficiency
CN106055539BActive Publication Date: 2018-12-28INST OF SCI & TECHN INFORMATION OF CHINA
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
INST OF SCI & TECHN INFORMATION OF CHINA
Publication Date
2018-12-28

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Abstract

The invention provides a name disambiguation method and apparatus. The method comprises the following steps: preprocessing full-text information of names to be disambiguated so as to extract semantic features of the full-text information; according to the semantic features, generating semantic fingerprints of the full-text information of the names to be disambiguated, including mail fingerprints, coauthor fingerprints, mechanism fingerprints and text fingerprints; through comparing the full-text information of the names to be disambiguated with semantic fingerprints having same-name full-text information as the names to be disambiguated in a preset semantic fingerprint database, determining similarity between the full-text information of the names to be disambiguated and the semantic fingerprints having the same-name full-text information as the names to be disambiguated in the preset semantic fingerprint database; and according to the semantic fingerprint similarity, determining a name group after disambiguation which the semantic fingerprints of the full-text information of the names to be disambiguated belongs to. By using such a method, while name disambiguation accuracy is ensured, the name disambiguation speed is improved, and increment name disambiguation is supported.
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Description

technical field

[0001] The present invention relates to the field of entity disambiguation, in particular, the present invention relates to a name disambiguation method and device. Background technique

[0002] In recent years, with the development of computer technology and the popularization and application of the Internet, more and more information is available on the Internet. The rapid growth of information makes us obtain rich information content, but also creates the problem of how to quickly obtain the information we need. As users' demand for high-quality search continues to increase, and people's information search is also growing. Users hope to obtain the basic information of the person they want to know through search. Due to the common phenomenon of the same name, the name is often highly ambiguous, and the quality of the current search results is not satisfactory. So it becomes more difficult to obtain information about a specific person. And name disambigua...

Claims

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