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KCAP
2009
ACM
13 years 11 months ago
2009
ACM
One of the grand challenges of AI is to build systems that learn by reading. The ideal system would construct a rich knowledge base capable of automated reasoning. We have built a...
KCAP
2009
ACM
13 years 11 months ago
2009
ACM
Debugging inconsistent OWL ontologies is a timeconsuming task. Debugging services included in existing ontology engineering tools are still far from providing adequate support to ...
KCAP
2009
ACM
13 years 11 months ago
2009
ACM
Knowledge extraction (KE) efforts have often used corpora of heavily edited writing and sources written to provide the desired knowledge (e.g., newspapers or textbooks). However,...
KCAP
2009
ACM
13 years 11 months ago
2009
ACM
Ontologies are conceptual models of particular domains, and domains can be modeled differently, representing different opinions, beliefs or perspectives. In other terms, ontolog...
KCAP
2009
ACM
13 years 11 months ago
2009
ACM
In lots of natural language processing tasks, the classes to be dealt with often occur heavily imbalanced in the underlying data set and classifiers trained on such skewed data t...