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URL:https://uwaterloo.ca/combinatorics-and-optimization/events/tutte-colloq
 uium-shachar-lovett
SUMMARY:Tutte Colloquium - Shachar Lovett
CLASS:PUBLIC
DESCRIPTION:TITLE: Point Location and Active Learning - Learning Halfspace
 s\nAlmost Optimally\n\nSpeaker:\n Shachar Lovett\n\nAffiliation:\n UC San 
 Diego\n\nZoom:\n Please email Emma Watson\n\nABSTRACT:\n\nThe point locat
 ion problem is a central problem in computational\ngeometry. It asks\, giv
 en a known partition of R^d by n hyperplanes\,\nand an unknown input point
 \, to find the cell in the partition to which\nthe input point belongs. Th
 e access to the input is via linear\nqueries. A linear query is specified 
 by an hyperplane\, and the result\nof the query is which side of the hyper
 plane the input point lies in.
DTSTAMP:20260406T173622Z
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