Web based services and applications have increased the availability and accessibility of information. XML has recently emerged as an important standard in the area of information ...
We describe a method to extract tabular data from web pages. Rather than just analyzing the DOM tree, we also exploit visual cues in the rendered version of the document to extrac...
Abstract. In today’s world, document management plays an increasingly important role. However, there is currently no solution to manage complex documents in an integrated manner....
Christian Tilgner, Dietrich Christopeit, Klaus R. ...
Abstract. We present a dialogue system that enables the access in natural language to a web information retrieval system. We use a Web Semantic Language to model the knowledge conv...
In authorization-transparent access control, users formulate their queries against the database schema rather than against authorization views that transform and hide data. The Tru...