Font Size: a A A

Research On Internet Public Opinion-Oriented Method Of Ontology Learning

Posted on:2014-02-09Degree:MasterType:Thesis
Country:ChinaCandidate:D R HuFull Text:PDF
GTID:2268330422453103Subject:Management Science and Engineering
Abstract/Summary:PDF Full Text Request
With the rapid development of the Internet, the importance of network public opinion is growingmore and more attention, academia, industry, and government departments for tracking andmonitoring the network public opinion demand. However, the current development of the Internet andinformation technology makes the Internet network public opinion the lack of expression of thesemantic level, resulting in, check the full rate and precision rate is a serious shortage of informationdirectly through the Internet search seized.To address this problem, the body and its related technologies, academia also ontologyconstruction, ontology evolution, ontology maintenance and ontology evaluation carried out in-depthresearch. However, the hand-built body process difficult and costly this outstanding problems havebeen greatly restricted the use and promotion of the body in the process of monitoring and trackingnetwork public opinion. The proposed solution for many ontology learning academia still not high,but the ability to obtain the relationship between the concepts in the ontology, still did not solve theproblem.Firstly, based on application requirements based of ontology network public opinion monitoringand tracking system, combined with elements of the body, analysis of Internet news domain ontologylearning goals; learning around the body, on existing ontology learning technology, analysis andresearch. The paper designs a the ontology learning program for network public opinion task, whichwill achieve the technical solution is decomposed into a process framework to achieve the algorithmtwo parts separately discussion. Process framework design tasks of network public opinion needsanalysis, free text-based ontology learning framework; algorithm key words acquisition algorithm,concept acquisition algorithms, the relationship between concepts acquisition algorithm discussed.This article is like features and results: First, the introduction of network public opinion taskontology learning process, the body has built unique areas of the ontology learning process can alsobe attached on the network public opinion. Secondly, the text proposed design concepts in theontology learning process to access and obtain the relationship between the concept of the algorithmbased on the framework of the body’s network of public opinion tracking and monitoring system, andverify the effectiveness of the algorithm within a certain range.
Keywords/Search Tags:Ontology Learning, Inter Public Opinion, Concept Accepting
PDF Full Text Request
Related items