Time-Dependent Changes In Viewing Behavior On Similarly Structured Web Pages

Presenting a method for extracting structured domain-dependent information from Farsi Web pages

Extracting structured information about entities from web texts is an important task in web mining, natural language processing, and information extraction. Information extraction is useful in many applications including search engines, question-answering systems, recommender systems, machine translation, etc. An information extraction system aims to identify the entities from the text and extr...

Tracking and Viewing Changes on the Web

We describe a set of tools that detect when WorldWide-Web pages have been modified and present the modifications visually to the user through markedup HTML. The tools consist of three components: w3newer, which detects changes to pages; snapshot, which permits a user to store a copy of an arbitrary Web page and to compare any subsequent version of a page with the saved version; and HtmlDiff, wh...

Extracting Structured Data from Web Pages

Extracting Structured Data from Web Pages (Poster)

Many web sites contain a large collection of “structured” web pages. These pages encode data from an underlying structured source, and are typically generated dynamically. An example of such a collection is the set of book pages in Amazon. There are two important characteristics of such a collection: first, all the pages in the collection contain structured data conforming to a common schema; s...

Relevance of Time Spent on Web Pages

What is the intention of an online visitor? This is one of the most valuable pieces of information for an online service provider. In the case of a real-world shop, customers have the ability to explicitly express what they are looking for. However, on the web, the intention is hidden and can only be partially revealed from implicit indicators in the traces users leave behind while they browse ...