Python RealFeatures.set_feature_vector 예제들

예제 #1

파일: features_simple_modular.py 프로젝트: pombredanne/rqpersonalsvn

def features_simple_modular(A=matrixA, B=matrixB, C=matrixC):

    a = RealFeatures(A)
    b = LongIntFeatures(B)
    c = ByteFeatures(C)

    # or 16bit wide ...
    #feat1 = f.ShortFeatures(N.zeros((10,5),N.short))
    #feat2 = f.WordFeatures(N.zeros((10,5),N.uint16))

    # print some statistics about a

    # get first feature vector and set it

    a.set_feature_vector(array([1, 4, 0, 0, 0, 9], dtype=float64), 0)

    # get matrices
    a_out = a.get_feature_matrix()
    b_out = b.get_feature_matrix()
    c_out = c.get_feature_matrix()

    assert (all(a_out == A))

    assert (all(b_out == B))

    assert (all(c_out == C))
    return a_out, b_out, c_out, a, b, c

예제 #2

파일: features_simple_modular.py 프로젝트: AsherBond/shogun

def features_simple_modular(A=matrixA,B=matrixB,C=matrixC):

    a=RealFeatures(A)
    b=LongIntFeatures(B)
    c=ByteFeatures(C)
    
# or 16bit wide ...
#feat1 = f.ShortFeatures(N.zeros((10,5),N.short))
#feat2 = f.WordFeatures(N.zeros((10,5),N.uint16))


# print some statistics about a

# get first feature vector and set it

    a.set_feature_vector(array([1,4,0,0,0,9], dtype=float64), 0)

# get matrices
    a_out = a.get_feature_matrix()
    b_out = b.get_feature_matrix()
    c_out = c.get_feature_matrix()

    assert(all(a_out==A))

    assert(all(b_out==B))

    assert(all(c_out==C))
    return a_out,b_out,c_out,a,b,c

예제 #3

파일: features_dense_real_modular.py 프로젝트: joseph-chan/rqpersonalsvn

def features_dense_real_modular(A=matrix):

    # ... of type Real, LongInt and Byte
    a = RealFeatures(A)

    # print(some statistics about a)
    # print(a.get_num_vectors())
    # print(a.get_num_features())

    # get first feature vector and set it
    # print(a.get_feature_vector(0))
    a.set_feature_vector(array([1, 4, 0, 0, 0, 9], dtype=float64), 0)

    # get matrix
    a_out = a.get_feature_matrix()

    assert all(a_out == A)
    return a_out

예제 #4

def features_dense_real_modular(A=matrix):

    # ... of type Real, LongInt and Byte
    a = RealFeatures(A)

    # print(some statistics about a)
    #print(a.get_num_vectors())
    #print(a.get_num_features())

    # get first feature vector and set it
    #print(a.get_feature_vector(0))
    a.set_feature_vector(array([1, 4, 0, 0, 0, 9], dtype=float64), 0)

    # get matrix
    a_out = a.get_feature_matrix()

    assert (all(a_out == A))
    return a_out

예제 #5

파일: features_simple_modular.py 프로젝트: memimo/shogun-liblinear

a=RealFeatures(A)
b=LongIntFeatures(B)
c=ByteFeatures(C)

# or 16bit wide ...
#feat1 = f.ShortFeatures(N.zeros((10,5),N.short))
#feat2 = f.WordFeatures(N.zeros((10,5),N.uint16))


# print some statistics about a
print a.get_num_vectors()
print a.get_num_features()

# get first feature vector and set it
print a.get_feature_vector(0)
a.set_feature_vector(array([1,4,0,0,0,9], dtype=float64), 0)

# get matrices
a_out = a.get_feature_matrix()
b_out = b.get_feature_matrix()
c_out = c.get_feature_matrix()

print type(a_out), a_out.dtype
print a_out 
assert(all(a_out==A))

print type(b_out), b_out.dtype
print b_out 
assert(all(b_out==B))

print type(c_out), c_out.dtype