Talks and Poster Presentations (with Proceedings-Entry):
W. Holzinger, B. Krüpl, M. Herzog:
"Using Ontologies for Extracting Product Features from Web Pages";
Talk: ISWC 2006,
Athens, GA, USA;
- 11-09-2006; in: "The Semantic Web - ISWC 2006",
Springer Berlin / Heidelberg,
In this paper, we show how to use ontologies to bootstrap a knowledge acquisition process that extracts product information from tabular data on Web pages. Furthermore, we use logical rules to reason about product specific properties and to derive higher-order knowledge about product features. We will also explain the knowledge acquisition process, covering both ontological and procedural aspects. Finally, we will give an qualitative and quantitative evaluation of our results.
Online library catalogue of the TU Vienna:
Project Head Thomas Eiter:
Project Head Reinhard Pichler:
Know it All and Know it Right: High Quality Mining in the Web
Created from the Publication Database of the Vienna University of Technology.