TY - GEN
T1 - Browsing for information by highlighting automatically generated annotations
T2 - 3rd international conference on Knowledge capture
AU - Uren, Victoria
AU - Motta, Enrico
AU - Dzbor, Martin
AU - Cimiano, Philipp
PY - 2005/10/2
Y1 - 2005/10/2
N2 - The realization of the Semantic Web is constrained by a knowledge acquisition bottleneck, i.e. the problem of how to add RDF mark-up to the millions of ordinary web pages that already exist. Information Extraction (IE) has been proposed as a solution to the annotation bottleneck. In the task based evaluation reported here, we compared the performance of users without access to annotation, users working with annotations which had been produced from manually constructed knowledge bases, and users working with annotations augmented using IE. We looked at retrieval performance, overlap between retrieved items and the two sets of annotations, and usage of annotation options. Automatically generated annotations were found to add value to the browsing experience in the scenario investigated.
AB - The realization of the Semantic Web is constrained by a knowledge acquisition bottleneck, i.e. the problem of how to add RDF mark-up to the millions of ordinary web pages that already exist. Information Extraction (IE) has been proposed as a solution to the annotation bottleneck. In the task based evaluation reported here, we compared the performance of users without access to annotation, users working with annotations which had been produced from manually constructed knowledge bases, and users working with annotations augmented using IE. We looked at retrieval performance, overlap between retrieved items and the two sets of annotations, and usage of annotation options. Automatically generated annotations were found to add value to the browsing experience in the scenario investigated.
UR - http://www.scopus.com/inward/record.url?scp=77952325578&partnerID=8YFLogxK
UR - http://dl.acm.org/citation.cfm?doid=1088622.1088637
U2 - 10.1145/1088622.1088637
DO - 10.1145/1088622.1088637
M3 - Conference publication
AN - SCOPUS:77952325578
SN - 1-59593-163-5
SP - 75
EP - 82
BT - Proceedings of the 3rd international conference on knowledge capture - K-CAP '05
PB - ACM
CY - New York, NY (US)
Y2 - 2 October 2005 through 5 October 2005
ER -