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comparison python/ml.py @ 665:15e244d2a1b5

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corrected bug with circular import for VideoFilenameAddable, moved to base module
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Wed, 20 May 2015 13:57:47 +0200
parents 3058e00887bc
children da1352b89d02
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664:455f9b93819c 665:15e244d2a1b5
1 #! /usr/bin/env python 1 #! /usr/bin/env python
2 '''Libraries for machine learning algorithms''' 2 '''Libraries for machine learning algorithms'''
3 3
4 import numpy as np 4 import numpy as np
5 5
6 __metaclass__ = type
7 6
8 class Model(object): 7 class Model(object):
9 '''Abstract class for loading/saving model''' 8 '''Abstract class for loading/saving model'''
10 def load(self, fn): 9 def load(self, fn):
11 self.model.load(fn) 10 self.model.load(fn)
26 25
27 def predict(self, samples): 26 def predict(self, samples):
28 return np.float32([self.model.predict(s) for s in samples]) 27 return np.float32([self.model.predict(s) for s in samples])
29 28
30 29
31 class Centroid: 30 class Centroid(object):
32 'Wrapper around instances to add a counter' 31 'Wrapper around instances to add a counter'
33 32
34 def __init__(self, instance, nInstances = 1): 33 def __init__(self, instance, nInstances = 1):
35 self.instance = instance 34 self.instance = instance
36 self.nInstances = nInstances 35 self.nInstances = nInstances