Tractable Probabilistic Knowledge Bases with Existence Uncertainty.
William Austin WebbPedro M. DomingosPublished in: AAAI Workshop: Statistical Relational Artificial Intelligence (2013)
Keyphrases
- uncertain data
- knowledge base
- closed world reasoning
- conditional probabilities
- default reasoning
- probability theory
- description logics
- decision theory
- knowledge acquisition
- data driven
- knowledge based systems
- probability measures
- probabilistic model
- probabilistic knowledge
- knowledge representation
- probabilistic reasoning
- handling uncertainty
- probability measure
- belief networks
- incomplete information
- background knowledge
- inherent uncertainty
- np complete
- knowledge representation systems
- computational complexity