(Agnostic) PAC learning concepts in higher-order logic

  • Authors:
  • K. S. Ng

  • Affiliations:
  • Symbolic Machine Learning and Knowledge Acquisition, National ICT Australia Limited

  • Venue:
  • ECML'06 Proceedings of the 17th European conference on Machine Learning
  • Year:
  • 2006

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Abstract

This paper studies the PAC and agnostic PAC learnability of some standard function classes in the learning in higher-order logic setting introduced by Lloyd et al. In particular, it is shown that the similarity between learning in higher-order logic and traditional attribute-value learning allows many results from computational learning theory to be ‘ported' to the logical setting with ease. As a direct consequence, a number of non-trivial results in the higher-order setting can be established with straightforward proofs. Our satisfyingly simple analysis provides another case for a more in-depth study and wider uptake of the proposed higher-order logic approach to symbolic machine learning.