會議論文
學年 | 103 |
---|---|
學期 | 2 |
發表日期 | 2015-07-13 |
作品名稱 | Semantics-Assisted Deep Web Query Interface Classification |
作品名稱(其他語言) | |
著者 | Chi-Chang Jou |
作品所屬單位 | |
出版者 | |
會議名稱 | Eighth International C* Conference on Computer Science & Software Engineering(C3S2E'15) |
會議地點 | Yokohama, Japan |
摘要 | Huge amounts of structured data sources are hidden in the databases behind web forms. Volumes of deep web contents were estimated to be around 500 times those of surface web. However, many web forms are not deep web query interfaces. To retrieve contents in the web databases, an important task is to identify those web forms that are deep web query interfaces. Deep web contents normally are associated with a specific domain, and many domain semantics are embedded in the web forms. Additionally, returned HTML pages of deep web queries contain particular patterns, which could assist identifying query interfaces. Thus, we collect the following semantics to assist the classification: (1) feature words: for non-query forms and for keyword fields in deep web query interfaces; (2) common fields in a particular domain: their valid values and relationships, and their synonyms. We design and implement a Semantics-Assisted deep Web Query Interface Classifier (SAWQIC) system based on heuristics. In the pre-query analysis of SAWQIC, feature words of non-query form attributes are combined with heuristics to filter out non-query forms. For web forms passing the filtering, we utilize semantics in filling in valid input data for their components to submit the form. In the post-query analysis of SAWQIC, we then use heuristics in analyzing the returned HTML pages to identify the deep web query interfaces. The SAWQIC system is evaluated against web forms for the "Book" and "Job" domains. The experimental results illustrate that SAWQIC could generate highly effective classification measures. |
關鍵字 | Query Interface Classification;Semantics;Web Database;Web Mining;Deep Web;Heuristics |
語言 | en |
收錄於 | |
會議性質 | 國際 |
校內研討會地點 | 無 |
研討會時間 | 20150713~20150715 |
通訊作者 | |
國別 | JPN |
公開徵稿 | |
出版型式 | |
出處 | 會議論文集 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/108702 ) |