How do some concepts vanish over time
Gabriela Pavel · Open Research Online - ORO (The Open University) · 2009
This paper presents the current stage of my PhD research focused on the use of machine learning in supporting the human learn from examples. I present here an approach to answer how some concepts change their contexts in time, using two techniques suitable for indexing and data mining: latent semantic indexing (LSI) and the APRIORI algorithm.