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Abstract: Least-squares reverse time migration (LSRTM), a linearized inverse problem, provides high-resolution subsurface images by minimizing the misfit between observed and simulated data. LSRTM can ...

AGGREGATE was built to handle messy data from the start.

Abstract: Given a relation and a ranking of its tuples, but no information about the ranking function, we are interested in synthesizing simple scoring functions that reproduce the ranking. Our system ...