Patent
Method and system based on encyclopedia data for classifying entities
Gong Yingkun,Hu Shiwen,Xiang Bibo +2 more
- 01 Apr 2015
14
TL;DR: In this paper, the authors proposed a method and a system based on encyclopedia data for classifying entities. But the method is not suitable for the classification of the data of which the similarity is lower than a threshold value, and thus the purpose of classifying the data is realized.
read more
Abstract: The invention relates to a method and a system based on encyclopedia data for classifying entities. The method comprises the following steps of analyzing items of the entities in the encyclopedia data to obtain a descriptive attribute set corresponding to the entities; extracting categories set in the encyclopedia data and an attribute template set corresponding to the categories; determining the categories of the entities and classifying the entities based on the similarity of the descriptive attribute set and the attribute template set. According to the method, the descriptive attribute set in the encyclopedia data is compared with the preset attribute template set, the entities are classified, the data of which the similarity is lower than a threshold value are clustered, and thus the purpose of classifying the data is realized.
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
Citations
Patent
Linked data oriented entity classification method and system
Ge Tao,Sui Zhifang +1 more
- 31 Aug 2016
TL;DR: In this paper, a linked data oriented entity classification method and system which is aimed at the problem of entity classification of linked data is presented. And the method and the system is easy to implement and debug, is high in efficiency, is good in accuracy, can be used for performing knowledge management on the linked data, and achieve high-precision classification of the entity.
11
Patent
Iterative-model-based establishment method of Chinese encyclopedic knowledge graph classification system
Lu Weiming,Lou Renjie,Shao Jian,Zhuang Yueting,Wu Fei +4 more
- 20 Jul 2016
TL;DR: In this article, an iterative-model-based establishment method of a Chinese encyclopedic knowledge graph classification system is described. But the method is not suitable for the classification of knowledge graphs.
10
Patent
Multi-source network encyclopedia-oriented knowledge base construction method
Zhe Han,Feng Yansong,Jia Aixia,Zhao Dongyan +3 more
- 10 Oct 2017
TL;DR: In this article, a multi-source network encyclopedia-oriented knowledge base construction method was proposed, which comprises: 1) capturing pages from a plurality of preset network encyclopedias, and extracting page category information from each captured page; 2) constructing a category tree based on the category information; 3) forming a category system of a knowledge base, and 4) extracting alias information of the page, which corresponds to each network encyclopedia, to construct a concept dictionary of the network encyclopedia; 5) carrying out de-duplication on the captured pages to obtain a concept set
7
Patent
Method and system used for entity matching
Li Zhixu,Yang Qiang,Jun Jiang +2 more
- 11 Nov 2015
TL;DR: In this paper, a pre-trained decision tree is used to obtain the attribute similarity and the confidence coefficient of each attribute of an instance pair to be matched, and then the confidence coefficients are combined with a regulation coefficient to calculate and output the entity similarity of the instance pair.
5
Patent
Method and system for entities matching
Li Zhixu,Yang Qiang,Jun Jiang +2 more
- 26 Aug 2015
TL;DR: In this paper, the authors proposed a method and system for entities matching, which comprises the following steps: respectively determining respective attribute distinction degree according to attribute value distributes of two to-be-processed entities; computing attribute similarity degree of the two to be-processing entities according to non-primary attribute values of each entity; weighting and summing the attribute distinction degrees and the attribute similarity degrees to obtain an entity similarity of the entities; comparing the entity similarity degree with a similarity threshold value to judge the similarity of entities.
5
References
Patent
Search engine and methodology, particularly applicable to patent literature
Sharon Belenzon,Liat Belinson +1 more
- 23 Jun 2009
TL;DR: In this article, a search engine for searching based on related scientific or technological concepts is proposed, consisting of a learning module for learning about relationships between technical phrases based on their rates of occurrence in related documents, therefrom to form concepts from groupings of related phrases, and a search module for searching for related documents to a query document based on occurrence in said related documents of concepts present in said query document, the learning module carrying out said learning based on a training set of documents and inter-document relations.
36
Patent
Relationship knowledge sharing platform and implementation method thereof
Jingjin Wang,Haixia Lu,Bing Yan,Jiandong Cao,Haoran Chen,Gongming Chen,Sunrong Yan,Yilong Tang,Dongjie Liang,Yin Xia,Kun Wang,Lei Geng,Bo Li,Shanghai Su,Chenxi Wei,Xue Yonggang,Yongqiang Li,Wei Zhang +17 more
- 06 Mar 2013
19
Patent
Storing and searching fingerprints derived from media content based on a classification of the media content
Tianshi Gao,Regunathan Radhakrishnan,Wenyu Jiang,Claus Bauer +3 more
- 05 May 2010
TL;DR: In this article, attributes are identified in media content and a classification value of the media content is computed based on the identified attributes, and a fingerprint derived from the media contents is stored or searched for based on classification value.
19
Patent
Short text classification method based on semantic graphs
Shengli Song,Ping Chen +1 more
- 18 Jul 2012
TL;DR: In this article, a short text classification method based on semantic graphs is proposed, which is characterized by including the steps: A, constructing a semantic graph model for each piece of text information, and combining all semantic graph models; B, comparing similarity level among different texts according to the semantic graphs models and by means of a similarity computing method; and C, according to text similarity level, classifying the texts by the aid of a text semantic graph classifier.
13
Patent
Method and device for determining correlation between microblog and given entity
Shu Zhang,Meng Yao,Xia Yingju,Hao Yu +3 more
- 19 Jun 2013
TL;DR: In this article, a method and a device for determining the correlation between a microblog and a given entity was proposed. But the method for determining correlation between each of multiple microblogs and the given entity includes the following steps: extracting the characteristics of each of the multiple microblog; determining the similarity among the microblogs according to the extracted characteristics; and determining the correlations between each microblogs with the entity through utilization of the determined similarity among microblogs on the basis of a semi-supervised classifier.
6