甘肃联合大学学报:自然科学版
甘肅聯閤大學學報:自然科學版
감숙연합대학학보:자연과학판
Journal of Gansu Lianhe University :Natural Sciences
2012年
2期
56-59
,共4页
语义标注%本体%语义转换%用户意图%语义异构
語義標註%本體%語義轉換%用戶意圖%語義異構
어의표주%본체%어의전환%용호의도%어의이구
semantic annotation%ontology%semantic transformations%user intention%semantic heterogeneousness
提出了一种支持用户在网上的浏览活动的语义标注方法.该方法从语义上同类型的标注信息中提取特征,通过获取标注信息以建立用户意图模型,再利用概率判断识别用户意图;语义转换后得到的信息可以和其它的或被评估的用户意图进行比较;最后利用启发式函数量化具体用户意图和信息的相似度,以达到用户在浏览语义异构网络信息空间时获取相关信息的目的.
提齣瞭一種支持用戶在網上的瀏覽活動的語義標註方法.該方法從語義上同類型的標註信息中提取特徵,通過穫取標註信息以建立用戶意圖模型,再利用概率判斷識彆用戶意圖;語義轉換後得到的信息可以和其它的或被評估的用戶意圖進行比較;最後利用啟髮式函數量化具體用戶意圖和信息的相似度,以達到用戶在瀏覽語義異構網絡信息空間時穫取相關信息的目的.
제출료일충지지용호재망상적류람활동적어의표주방법.해방법종어의상동류형적표주신식중제취특정,통과획취표주신식이건립용호의도모형,재이용개솔판단식별용호의도;어의전환후득도적신식가이화기타적혹피평고적용호의도진행비교;최후이용계발식함수양화구체용호의도화신식적상사도,이체도용호재류람어의이구망락신식공간시획취상관신식적목적.
A semantic annotation method on the web space for supporting user browsing activities was proposed.Semantic transcoding which is translation techniques based on the reference ontology is exploited.It can make the features extracted from the annotated and semantically homogeneous resources,then user intention models are built with access patterns of the annotated resources,and probability approach can be used to recognize user intentions.Semantic transcoded resources can be compared with each other or with the estimated user intentions.Furthermore,the similarity between a particular user intention and resources with heuristic functions was measured.Finally,in browsing semantically heterogeneous web space,users can search well the relevant information.