Sciweavers

9 search results - page 2 / 2
» Unsupervised knowledge acquisition for Extracting Named Enti...
Sort
View
GFKL
2007
Springer
152views Data Mining» more  GFKL 2007»
13 years 11 months ago
Supporting Web-based Address Extraction with Unsupervised Tagging
Abstract. The manual acquisition and modeling of tourist information as e.g. addresses of points of interest is time and, therefore, cost intensive. Furthermore, the encoded inform...
Berenike Loos, Chris Biemann
ICCS
2005
Springer
13 years 10 months ago
Language Technologies Meet Ontology Acquisition
This paper overviews and analyses the on-going research attempts to apply language technologies to automatic ontology acquisition. At first glance there are many successful approac...
Galia Angelova
WWW
2007
ACM
14 years 5 months ago
Organizing and searching the world wide web of facts -- step two: harnessing the wisdom of the crowds
As part of a large effort to acquire large repositories of facts from unstructured text on the Web, a seed-based framework for textual information extraction allows for weakly sup...
Marius Pasca
SIGIR
2009
ACM
13 years 11 months ago
Web-derived resources for web information retrieval: from conceptual hierarchies to attribute hierarchies
A weakly-supervised extraction method identifies concepts within conceptual hierarchies, at the appropriate level of specificity (e.g., Bank vs. Institution), to which attribute...
Marius Pasca, Enrique Alfonseca