Mining Real-Estate Listings Based on Decision Systems over Ontological Graphs.
Krzysztof Pancerz, Olga Mich · CS&P · 2014
In the paper, we describe the process of mining real-estate listings based on decision systems over ontological graphs. Such decision systems have been proposed to deal with data in the form of concepts linked by different semantic relations. A special attention is focused on preprocessing steps transforming advertisements in the textual form into decision systems (decision tables) defined over ontological graphs.