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WWW
2007
ACM
16 years 4 months ago
Hierarchical, perceptron-like learning for ontology-based information extraction
Recent work on ontology-based Information Extraction (IE) has tried to make use of knowledge from the target ontology in order to improve semantic annotation results. However, ver...
Yaoyong Li, Kalina Bontcheva
KDD
2003
ACM
132views Data Mining» more  KDD 2003»
16 years 4 months ago
PaintingClass: interactive construction, visualization and exploration of decision trees
Decision trees are commonly used for classification. We propose to use decision trees not just for classification but also for the wider purpose of knowledge discovery, because vi...
Soon Tee Teoh, Kwan-Liu Ma
RWEB
2009
Springer
15 years 10 months ago
Description Logics
In this chapter we will introduce description logics, a family of logic-based knowledge representation languages that can be used to represent the terminological knowledge of an a...
Franz Baader
GLOBECOM
2008
IEEE
15 years 10 months ago
Towards Secure Link Quality Measurement in Multihop Wireless Networks
Abstract— Link quality measurement (LQM), i.e. packet reception ratio (PRR) measurement, is becoming an indispensable component in multihop wireless networks. However, in all the...
Kai Zeng, Shucheng Yu, Kui Ren, Wenjing Lou, Yanch...
ICPR
2008
IEEE
15 years 10 months ago
Challenging issues in iterative intelligent medical search
Searching for medical information on the Web is highly popular these days. To facilitate ordinary people to perform medical search and preliminary disease self-diagnosis, we have ...
Gang Luo, Chunqiang Tang