web directory / Web directory hierarchies / above described tool / i.e. product / fulltext search engines / semantic web / web directories problem / search engines / given web pages / products products / Web Mining / desired product / web page containing / manufacturing / unstructured free text processing / fulltext search / Text mining tool / selected web site / web directory headings / human-classified web page links / web directories / similar product / fulltext search engine / /
Organization
University of Economics / Prague / United Nations / Vojtěch Svátek Department of Information and Knowledge Engineering / IDF / Grant Agency of the Czech Republic / Freemasonry / /
Person
Martin Labský / Martin Kavalec / Jan Nemrava / / /