Theresearchandapplicationofintelligentquestionansweringsysteminthefieldofbreastdiseasesimaging
10.3969/j.issn.1002-1671.2019.07.032
- VernacularTitle:智能问答系统在乳腺疾病影像领域的研究与应用
- Author:
Qi GUAN
1
;
Rongjie CAI
;
Xiaoyan YANG
;
Wenming GUO
;
Jingdong YAN
Author Information
1. 南方医科大学生物医学工程学院
- Keywords:
imagediagnosticassistance;
breastdiseases;
knowledgebase;
frequentlyaskedquestions;
questionansweringsystem
- From:
Journal of Practical Radiology
2019;35(7):1159-1163
- CountryChina
- Language:Chinese
-
Abstract:
Objective Tofacilitatetheradiologiststoinquireinformationrelatedtobreastdiseasesandimprovetheefficiencyand accuracyofsearchingdata.Methods Inthispaper,amultilevelstrategyhybridquestion-and-answermodelwasusedtodesignanautomatic question-and-answersysteminthefieldofbreastdiseasesimaging.Thefirstlayerofthismodelwasthequick matchingofquestion sentencesandFAQknowledgebase.Thesecondlayerwastoobtaintheanswersinthebasicknowledgebaseaccordingtothethresholdsetby processingthequestionsandcalculatingthesimilarityofthequestions.Thethirdlayerwastoacquiretheanswerparagraphfromthe webdocumentreturnedbythefull-textsearchengine.Results Thetestresultsshowedthattheaccuracyofthesystemansweracquisitionreached 85%.Thesystemcouldgivesatisfactoryanswerstotheproblemsexistingintheknowledgebase.Conclusion Theintelligentquestion answeringsystemforbreastdiseaseisconvenientandfast,anditisaneffectivetoolforradiologiststoinquiretheknowledgeofbreast diseases.
