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annotate trafficintelligence/tests/ml.txt @ 1136:30171d4fd3df Tertuis-Ou-draogo/movingpy-issue-22-from-etienne-beauchamp-1584900380975

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moving.py [Issue #22 from Etienne Beauchamp In annotationTool Correction]
author Tertuis Ouédraogo <tertuis95@gmail.com>
date Sun, 22 Mar 2020 18:06:22 +0000
parents aafbc0bab925
children
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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1 >>> from math import fabs
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2 >>> from numpy import ones
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3 >>> from trafficintelligence.ml import prototypeCluster
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5 >>> nTrajectories = 7
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6 >>> similarityFunc = lambda x, y: 1.-fabs(x-y)/(nTrajectories-1)
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7 >>> similarities = -ones((nTrajectories, nTrajectories))
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8 >>> prototypeIndices = prototypeCluster(range(nTrajectories), similarities, 1., similarityFunc, optimizeCentroid = True) # too large to be similar
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9 >>> len(prototypeIndices) == nTrajectories
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10 True
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11 >>> # could use lists to have a length