Abstract
The ability to recognize human activities from sensory information
is essential for developing the next generation of smart devices. Many human
activity recognition tasks are — from a machine learning perspective — quite
similar to tagging tasks in natural language processing. Motivated by this similarity,
we develop a relational transformation-based tagging system based on
inductive logic programming principles, which is able to cope with expressive
relational representations as well as a background theory. The approach is experimentally
evaluated on two activity recognition tasks and compared to Hidden
Markov Models, one of the most popular and successful approaches for tagging.
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