计算机工程与设计
計算機工程與設計
계산궤공정여설계
COMPUTER ENGINEERING AND DESIGN
2010年
5期
1134-1136,1155
,共4页
动物疾病%确诊%疾病模式识别%相似度%机器诊断
動物疾病%確診%疾病模式識彆%相似度%機器診斷
동물질병%학진%질병모식식별%상사도%궤기진단
animal disease%diagnosis%disease pattern recognition%resemblance%machine diagnosis
为提高机器系统辅助诊断疾病的效率,分析了疾病诊断与模式识别的解决手段相似性,提出了基于可信度向量和模糊隶属度向量的疾病相似度的人工智能模式识别理论模型、数据结构模型、模式相似度构造算法与实践方法,并将其应用于计算机系统辅助诊断疾病的实践.数据显示结果表明,同自然人兽医专家个体相比,该模式能获得较高的诊断正确率,有效地降低了误诊率,具备较好的综合诊断性能.
為提高機器繫統輔助診斷疾病的效率,分析瞭疾病診斷與模式識彆的解決手段相似性,提齣瞭基于可信度嚮量和模糊隸屬度嚮量的疾病相似度的人工智能模式識彆理論模型、數據結構模型、模式相似度構造算法與實踐方法,併將其應用于計算機繫統輔助診斷疾病的實踐.數據顯示結果錶明,同自然人獸醫專傢箇體相比,該模式能穫得較高的診斷正確率,有效地降低瞭誤診率,具備較好的綜閤診斷性能.
위제고궤기계통보조진단질병적효솔,분석료질병진단여모식식별적해결수단상사성,제출료기우가신도향량화모호대속도향량적질병상사도적인공지능모식식별이론모형、수거결구모형、모식상사도구조산법여실천방법,병장기응용우계산궤계통보조진단질병적실천.수거현시결과표명,동자연인수의전가개체상비,해모식능획득교고적진단정학솔,유효지강저료오진솔,구비교호적종합진단성능.
In order to improve the efficiency of the machine system diagnosing disease, the similarity between disease diagnosis and pattern recognition is analyzed in view of the solution means, while the theoretical model of disease-resemblance pattern recognition based on certainty factors vectors and fuzzy membership factors, and its data structure model, and the pattern resemblance quantitative algorithm, and the practice method are proposed, and all of which are taken into the practice of computer system's auxiliary diagnosing disease. Field data show that compared with the human individual experts, the model can obtain a higher diagnostic accuracy rate, effectively reduce the misdiagnosis rate has a preferential comprehensive diagnosis performance.
