– We describe a method to extract content text from diverse Web pages by using the HTML document’s Text-to-Tag Ratio rather than specific HTML cues that may not be constant acr...
Abstract. A new web content structure based on visual representation is proposed in this paper. Many web applications such as information retrieval, information extraction and auto...
We present an empirical evaluation and comparison of two content extraction methods in HTML: absolute XPath expressions and relative XPath expressions. We argue that the relative ...
Marek Kowalkiewicz, Maria E. Orlowska, Tomasz Kacz...
There exist two types of wrappers: the string based wrapper such as the LR wrapper, and the tree based wrapper. A tree based wrapper designates extraction regions by nodes on the ...