def secondsmallestNumber(array):
minimum_element = find_min.findMin(array)
for iterator in array:
if minimum_element == iterator:
array.remove(iterator)
minimum_element = find_min.findMin(array)
return minimum_element
def secondsmallestNumber(array):
v = find_min.findMin(array)
for i in array:
if v == i:
array.remove(i)
maxi = find_min.findMin(array)
return maxi
def kth_smallest_ele(array, kthele):
smallest_ele = 1
iterator = 1
lenght = FindLenght.count(array)
while (iterator != kthele):
if lenght == kthele:
return Max.Max(array)
else:
smallest_ele = find_min.findMin(array)
for j in array:
if (j == smallest_ele):
array.remove(smallest_ele)
iterator += 1
smallest_ele = find_min.findMin(array)
return smallest_ele
def test_arrayretutn7():
#arrange
values = [5, 2, 4, 7, 3, 5]
excepted = 2
#act
actual = find_min.findMin(values)
#assert
assert excepted == actual
def findUnique(array):
dictionary = dictionaryOperations.built_dictionary(array)
listValues = list(dictionary.values())
minimum_value = find_min.findMin(listValues)
for i in listValues:
if i != minimum_value:
b = (dictionaryOperations.find_key_from_dictionary(dictionary, i))
print(b, i)
dictionary.pop(b)
def findUnique(array):
not_unique = []
dictionary = dictionaryOperations.built_dictionary(array)
listValues = list(dictionary.values())
minimum_value = find_min.findMin(listValues)
for i in listValues:
if i != minimum_value:
b = (dictionaryOperations.find_key_from_dictionary(dictionary, i))
not_unique.append(b)
dictionary.pop(b)
return not_unique
def kth_largest_ele(array,kthele):
lenght = FindLenght.count(array)
if (lenght == kthele):
return find_min.findMin(array)
else:
iterator = 1
while(iterator!=kthele):
Largest_ele = Max.Max(array)
for j in array:
if (j == Largest_ele):
array.remove(Largest_ele)
iterator += 1
Largest_ele = Max.Max(array)
return Largest_ele
def fit(self, X, y, maxEpochs=500):
n, d = X.shape
if y.ndim == 1:
y = y[:, None]
self.layer_sizes = [X.shape[1]
] + self.hidden_layer_sizes + [y.shape[1]]
self.classification = y.shape[
1] > 1 # assume it's classification iff y has more than 1 column
# random init
scale = 0.01
weights = list()
for i in range(len(self.layer_sizes) - 1):
W = scale * np.random.randn(self.layer_sizes[i + 1],
self.layer_sizes[i])
b = scale * np.random.randn(1, self.layer_sizes[i + 1])
weights.append((W, b))
weights_flat = flatten_weights(weights)
for e in range(maxEpochs - 1):
printProgressBar(self,
iteration=e + 1,
total=maxEpochs,
prefix='Progress:',
suffix=' | Epoch #: ')
random_indices = np.random.randint(n, size=2000)
#Take a random sample of corresponding X and y
X_rand = X[random_indices]
y_rand = y[random_indices]
weights_flat_new, f = findMin(self.funObj,
weights_flat,
self.max_iter,
X_rand,
y_rand,
verbose=True,
alpha=0.0001)
weights_flat = weights_flat_new
self.weights = unflatten_weights(weights_flat_new, self.layer_sizes)
