A Survey on Data Extraction using Visual features
نویسندگان
چکیده
The process of retrieving the exact data that is needed by the user is known as Data Extraction. Extracting the exact data from web pages is a complex problem because the data’s in the database present in a complex structure. Many techniques have been proposed but all of them have some limitations because they are web page programming language dependent. In this paper a vision based approach that is web page programming language independent is proposed. Here the visual features like web page layout, font attributes and image size are used to retrieve the data in an effective manner. Keywords-Data extraction, Visual features
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تاریخ انتشار 2014