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KBlrn: End-to-End Learning of Knowledge Base Representations with Latent, Relational, and Numerical Features
Proceedings of the 34th Conference on Uncertainty in Artificial Intelligence, PMLR R16:371-380, 2018.
Abstract
We present KBLRN, a framework for end-to- end learning of knowledge base representa- tions from latent, relational, and numerical fea- tures. KBLRN integrates feature types with a novel combination of neural representation learning and probabilistic product of experts models. To the best of our knowledge, KBLRN is the first approach that learns representa- tions of knowledge bases by integrating la- tent, relational, and numerical features. We show that instances of KBLRN outperform ex- isting methods on a range of knowledge base completion tasks. We contribute a novel data set enriching commonly used knowledge base completion benchmarks with numerical fea- tures. The data sets are available under a per- missive BSD-3 license1. We also investigate the impact numerical features have on the KB completion performance of KBLRN.