integration n. 1.結(jié)合;綜合;一體化。 2.【心理學】整合(作用)。 3.【數(shù)學】積分(法) (opp. differentiation)。 4.【經(jīng)濟學】(產(chǎn)業(yè)的)集中。 5.〔美國〕取消種族隔離;給以種族上的平等待遇。 integration by parts 【數(shù)學】部分積分法。
The system can extract the characters of the users to get the eigenvector of every individual and cluster the similar users to get the eigenvector of groups . then these two eigenvectors will be integrated to form the integration eigenvector . the model realizes information filtering by individual filtering , collaborative filtering and integration filtering ( 3 )在過濾技術(shù)的選擇方面,采用基于個體用戶模型的個體過濾、基于小組用戶模型的協(xié)同過濾和基于綜合用戶模型的綜合過濾這三種過濾技術(shù)對教學資源進行過濾。
This paper put forwards the realization of the individualized service model of teaching resources to solve the contradiction between individualized requirements and the masses of teaching resources , and it ' s helpful to make the teaching resources database individualized and intelligentized . the integration filtering can be used in reference in other individualized information services such as e - business . it also describes the users " interest by the real interest parameter and the integrated interest parameter , and made use of individualized character database to record the users " individualized accessing 論文的主要研究意義有: ( 1 )提出個性化教學資源服務(wù)的實現(xiàn)方法,以此解決海量教學資源與用戶個性化需求之間的矛盾,有利于提高網(wǎng)絡(luò)教學資源庫系統(tǒng)的個性化和智能化; ( 2 )提出一種兼具個體過濾技術(shù)和協(xié)同過濾技術(shù)優(yōu)點的綜合過濾技術(shù),對其它基于網(wǎng)絡(luò)的個性化信息服務(wù)如電子商務(wù)有借鑒意義; ( 3 )提出采用實際興趣指標和綜合興趣指標相結(jié)合來描述用戶興趣,并采用用戶個性化特征庫來記錄和跟蹤用戶對教學資源個性化訪問,給個性化教學資源服務(wù)提供一種新思路。