The augmented model can be compiled using the ‘compile’ method, which also takes the validation data and the number of epochs (number of training steps) into the method as parameters.Read More: What is TensorFlow and how Keras work with TensorFlow to create Neural Networks?We will use the Keras Sequential API, which is helpful in building a sequential model that is used to work with a plain stack of layers, where every layer has exactly one input tensor and one output tensor.A neural network that contains at least one layer is known as a convolutional layer. We can use the Convolutional ... Read More

The result for generating even length random four-digit pin numbers as, enter the series size 4 Random four digit pin number series 0    0813 1    7218 2    6739 3    8390To solve this, we will follow the steps given below −SolutionCreate an empty and list and set result as TrueSet while loop and get the size from the userSet if condition to find the size is even or odd. If the size is odd then assign the result as False and runs the loop until an even number is entered.l = [] while(True):    size = int(input("enter ... Read More

Assume you have a dataframe, the result for removing unique prefix city names are,   Id  City 2 3 Kolkata 3 4 Hyderabad 6 7 Haryana 8 9 Kakinada 9 10 KochinTo solve this, we will follow the steps given below −SolutionDefine a dataframeCreate an empty list to append all the city column values first char’s, l = [] for x in df['City']:    l.append(x[0])Create another empty list to filter repeated char.Set for loop and if condtion to append unique char’s. It is defined below, l1 = [] for j in l:    if(l.count(j)>1):       if(j not in ... Read More

The result for converting celsius to Fahrenheit as,  Id Celsius Fahrenheit 0 1  37.5    99.5 1 2  36.0    96.8 2 3  40.0    104.0 3 4  38.5    101.3 4 5  39.0    102.2To solve this, we will follow below approaches −Solution 1Define a dataframe with ‘Id’ and ‘Celsius’ column valuesApply df.assign function inside write lambda function to convert celsius values by multiplying (9/5)*df[celsius]+32 and assign it to Fahrenheit. It is defined below −df.assign(Fahrenheit = lambda x: (9/5)*x['Celsius']+32)ExampleLet’s check the following code to get a better understanding −import pandas as pd df = pd.DataFrame({'Id':[1, 2, 3, 4, 5], ... Read More

The result for appending magic numbers from 1 to 100 is, magic number series: 0       1 1       10 2       19 3       28 4       37 5       46 6       55 7       64 8       73 9       82 10      91 11     100To solve this, we will follow the below approaches −Solution 1Create list comprehension to append 1 to 100 values to list ls.ls = [i for i in range(1, 101)]Apply ... Read More

Result for printing palindrome names are −Palindrome names are:    Id   Name 0   1   bob 2   3   hannahTo solve this, we will follow the below approaches −Solution 1Define a dataframeCreate list comprehension inside set for loop to access all the values from df[‘Name’] column using i variable and set if condition to compare i==i[::-1] then add i value to the listl = [ i for i in df['Name'] if(i==i[::-1])]Finally, check the list values present in the df[‘Name’] column using isin()df[df['Name'].isin(l)]ExampleLet’s check the following code to get a better understanding −import pandas as pd data = ... Read More

The augmented model can be compiled using the ‘compile’ method, which also takes ‘SparseCategoricalCrossentropy’ as parameter to calculate the loss associated with training.Read More: What is TensorFlow and how Keras work with TensorFlow to create Neural Networks?We will use the Keras Sequential API, which is helpful in building a sequential model that is used to work with a plain stack of layers, where every layer has exactly one input tensor and one output tensor.A neural network that contains at least one layer is known as a convolutional layer. We can use the Convolutional Neural Network to build learning model. We are ... Read More

Tensorflow can be used to reduce overfitting using dropout technique where a sequential model is created that consists of a Rescaling layer, and the augmented data as its layers.Read More: What is TensorFlow and how Keras work with TensorFlow to create Neural Networks?We will use the Keras Sequential API, which is helpful in building a sequential model that is used to work with a plain stack of layers, where every layer has exactly one input tensor and one output tensor.A neural network that contains at least one layer is known as a convolutional layer. We can use the Convolutional Neural ... Read More

The augmented data can be visualized using Tensorflow and Python with the help of ‘matplotlib’ library. The images are iterated over, and plotted using ‘imshow’ method.Read More: What is TensorFlow and how Keras work with TensorFlow to create Neural Networks?We will use the Keras Sequential API, which is helpful in building a sequential model that is used to work with a plain stack of layers, where every layer has exactly one input tensor and one output tensor.A neural network that contains at least one layer is known as a convolutional layer. We can use the Convolutional Neural Network to build ... Read More

Assume, you have a time series and the result for localize asian time zone as, Index is: DatetimeIndex(['2020-01-05 00:30:00+05:30', '2020-01-12 00:30:00+05:30',                '2020-01-19 00:30:00+05:30', '2020-01-26 00:30:00+05:30',                '2020-02-02 00:30:00+05:30'],                dtype='datetime64[ns, Asia/Calcutta]', freq='W-SUN')SolutionDefine a dataframeCreate time series using pd.date_range() function with start as ‘2020-01-01 00:30’, periods=5 and tz = ‘Asia/Calcutta’ then store it as time_index.time_index = pd.date_range('2020-01-01 00:30', periods = 5, freq ='W', tz = 'Asia/Calcutta')Set df.index to store localized time zone from time_indexdf.index = time_indexFinally print the localized timezoneExampleLet’s check the ... Read More