Conference paper
Motion video analysis using planar parallax
Harpreet S. Sawhney
IS&T/SPIE Electronic Imaging 1994
We show that certain monotonic polynomial time queries are not expressible in variants of Datalog. The proof techniques include lower bounds for monotone circuit size and a “Pumping Lemma” for Datalog queries. © 1995 by Academic Press, Inc.
Harpreet S. Sawhney
IS&T/SPIE Electronic Imaging 1994
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Advances in Applied Mathematics
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AAAI 2025
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