Approach for Unwrapping the Unstructured to Structured Data the Case of Classified Ads in HTML Format

摘要

Data sources with various forms and formats available on the Internet. Data can be in the form of semi-structured and unstructured data. Research’s objective is developing approach for unwrapping the unstructured data available on the internet into structured data/database. Unstructureddata used in this study is in the case of classified ads on the Indonesia website, and those unstructured data is in HTML format. The Illustration made to test the approach. The results of the test show the value of f-measure 99.13%.