东南大学学报(英文版)
東南大學學報(英文版)
동남대학학보(영문판)
JOURNAL OF SOUTHEAST UNIVERSITY
2008年
3期
351-353
,共3页
网页%用户偏好%排序算法%个性化
網頁%用戶偏好%排序算法%箇性化
망혈%용호편호%배서산법%개성화
web page%user preference%ranking algorithm%per-sonalization
为了按用户偏好对搜索结果进行排序,提出了一种新的个性化网页排序算法PWPR.PWPR基于按照用户偏好调整网页排序的思想,根据用户兴趣为网页分配初始权值,并建立虚连接,通过测量用户的点击流实现用户喜好的区分.对于具有相似兴趣的用户提交的相似关键词查询,PWPR采用协作过滤方式提高排序精确性.仿真结果及与其他算法的比较证明PWPR算法能自适应地实现个性化排序,并根据用户偏好提供相关查询信息.
為瞭按用戶偏好對搜索結果進行排序,提齣瞭一種新的箇性化網頁排序算法PWPR.PWPR基于按照用戶偏好調整網頁排序的思想,根據用戶興趣為網頁分配初始權值,併建立虛連接,通過測量用戶的點擊流實現用戶喜好的區分.對于具有相似興趣的用戶提交的相似關鍵詞查詢,PWPR採用協作過濾方式提高排序精確性.倣真結果及與其他算法的比較證明PWPR算法能自適應地實現箇性化排序,併根據用戶偏好提供相關查詢信息.
위료안용호편호대수색결과진행배서,제출료일충신적개성화망혈배서산법PWPR.PWPR기우안조용호편호조정망혈배서적사상,근거용호흥취위망혈분배초시권치,병건립허련접,통과측량용호적점격류실현용호희호적구분.대우구유상사흥취적용호제교적상사관건사사순,PWPR채용협작과려방식제고배서정학성.방진결과급여기타산법적비교증명PWPR산법능자괄응지실현개성화배서,병근거용호편호제공상관사순신식.
In order to rank searching results according to the user preferences, a new personalized web pages ranking algorithm called PWPR( personalized web page ranking)with the idea of adjusting the ranking scores of web pages in accordance with user preferences is proposed. PWPR assigns the initial weights based on user interests and creates the virtual links and hubs according to user interests. By measuring user click streams, PWPR incrementally reflects users' favors for the personalized ranking.To improve the accuracy of ranking, PWPR also takes collaborative filtering into consideration when the query with similar keywords is submitted by users who have similar user interests. Detailed simulation results and comparison with other algorithms prove that the proposed PWPR can adaptively provide personalized ranking and truly relevant information to user preferences.