Before revision:  To solve the UPL problem we propose an architecture that involves a module called Self-Taught Associative Memory (STAM)  . Layered hierarchies of STAM modules learn based on a combination of online clustering, novelty detection, URLetting outliers, and storing only prototypical representations rather than specific examples.
After revision:  To solve the UPL problem we propose an architecture that involves a module called Self-Taught Associative Memory (STAM) . Layered hierarchies of STAM modules learn based on a combination of online clustering, novelty detection, URLetting outliers, and storing only prototypical features rather than specific examples.