Largest Product of N Contiguous Digits in JavaScript

AmitDiwan
Updated on 22-Jan-2021 06:54:53

195 Views

We are required to write a JavaScript function that takes in two numbers as first and the second argument, let us call them m and n.The first number will generally be a number with multiple digits and the second number will always be smaller than the number of digits in the first number.The function should find the group of n consecutive digits from m whose product is the greatest.For example −If the input numbers are −const m = 65467586; const n = 3;Then the output should be −const output = 280;because 7 * 5 * 8 = 280 and it’s ... Read More

Forming and Matching Strings of an Array Based on a Random String in JavaScript

AmitDiwan
Updated on 22-Jan-2021 06:53:25

329 Views

Suppose, we have an array of strings that contains some names like this −const arr = ['Dinesh', 'Mahesh', 'Rohit', 'Kamal', 'Jatin Sapru', 'Jai'];And a random string of characters like this −const str = 'lsoaakjm';We are required to write a JavaScript function that takes in such an array and string as the two argument.Then the function, for each element of the array should check whether that particular element can be formed completely from the string supplied as second argument.If this condition satisfies for any element of the array, we should return that element otherwise we should return an empty string.ExampleFollowing is ... Read More

Smallest Number of Perfect Squares that Sums up to n in JavaScript

AmitDiwan
Updated on 22-Jan-2021 06:51:08

288 Views

We are required to write a JavaScript function that takes in a positive number, say num, as the only argument.The function should find a combination of such perfect square numbers which when added gives the number provided as input. We have to make that we make use of as less as possible number of perfect squares.For example −If the input number is −const num = 123;Then the output should be −const output = 3;because 123 = 121 + 1 + 1This is a classic Dynamic Programming problem where we can reach the result for a particular number based on the ... Read More

Finding Elements of Nth Row of Pascal's Triangle in JavaScript

AmitDiwan
Updated on 22-Jan-2021 06:49:35

1K+ Views

Pascal's triangle:Pascal's triangle is a triangular array constructed by summing adjacent elements in preceding rows.The first few elements of Pascals triangle are −We are required to write a JavaScript function that takes in a positive number, say num as the only argument.The function should return an array of all the elements that must be present in the pascal's triangle in the (num)th row.For example −If the input number is −const num = 9;Then the output should be −const output = [1, 9, 36, 84, 126, 126, 84, 36, 9, 1];ExampleFollowing is the code −const num = 9; const pascalRow = (num) => {    const res = []    while (res.length

Build a Sequential Model Dense Layer in TensorFlow Using Python

AmitDiwan
Updated on 21-Jan-2021 05:56:32

348 Views

Tensorflow is a machine learning framework that is provided by Google. It is an open−source framework used in conjunction with Python to implement algorithms, deep learning applications and much more. It is used in research and for production purposes.The ‘tensorflow’ package can be installed on Windows using the below line of code −pip install tensorflowThe layers API is parth of Keras API. Keras means ‘horn’ in Greek. Keras was developed as a part of research for the project ONEIROS (Open ended Neuro-Electronic Intelligent Robot Operating System). Keras is a deep learning API, which is written in Python. It is a ... Read More

Remove Layer from Keras Model Using Python

AmitDiwan
Updated on 21-Jan-2021 05:56:18

3K+ Views

Tensorflow is a machine learning framework that is provided by Google. It is an open−source framework used in conjunction with Python to implement algorithms, deep learning applications and much more. It is used in research and for production purposes.Keras was developed as a part of research for the project ONEIROS (Open ended Neuro−Electronic Intelligent Robot Operating System). Keras is a deep learning API, which is written in Python. It is a high−level API that has a productive interface that helps solve machine learning problems.It is highly scalable, and comes with cross platform abilities. This means Keras can be run on ... Read More

When to Use a Sequential Model with TensorFlow in Python

AmitDiwan
Updated on 21-Jan-2021 05:55:17

315 Views

A sequential model is relevant when there is a plain stack of layers. In this stack, every layer has exactly one input tensor and one output tensor. It is not appropriate when the model has multiple inputs or multiple outputs. It is not appropriate when the layers need to be shared. It is not appropriate when the layer has multiple inputs or multiple outputs. It is not appropriate when a non-linear architecture is required.Tensorflow is a machine learning framework that is provided by Google. It is an open−source framework used in conjunction with Python to implement algorithms, deep learning applications ... Read More

Create Incremental Sequential Model with TensorFlow in Python

AmitDiwan
Updated on 21-Jan-2021 05:54:59

337 Views

A sequential model is relevant when there is a plain stack of layers. In this stack, every layer has exactly one input tensor and one output tensor. It is not appropriate when the model has multiple inputs or multiple outputs. It is not appropriate when the layers need to be shared. It is not appropriate when the layer has multiple inputs or multiple outputs. It is not appropriate when a non-linear architecture is required.Tensorflow is a machine learning framework that is provided by Google. It is an open−source framework used in conjunction with Python to implement algorithms, deep learning applications ... Read More

Recreate Model and Check Accuracy Using Keras

AmitDiwan
Updated on 21-Jan-2021 05:48:28

235 Views

Keras means ‘horn’ in Greek. Keras was developed as a part of research for the project ONEIROS (Open ended Neuro−Electronic Intelligent Robot Operating System). Keras is a deep learning API, which is written in Python. It is a high−level API that has a productive interface that helps solve machine learning problems.Tensorflow is a machine learning framework that is provided by Google. It is an open−source framework used in conjunction with Python to implement algorithms, deep learning applications and much more. It is used in research and for production purposes.Keras runs on top of Tensorflow framework. It was built to help ... Read More

Save Keras Model Using HDF5 Format in Python

AmitDiwan
Updated on 21-Jan-2021 05:48:13

428 Views

Tensorflow is a machine learning framework that is provided by Google. It is an open−source framework used in conjunction with Python to implement algorithms, deep learning applications and much more. It is used in research and for production purposes.The ‘tensorflow’ package can be installed on Windows using the below line of code −pip install tensorflowTensor is a data structure used in TensorFlow. It helps connect edges in a flow diagram. This flow diagram is known as the ‘Data flow graph’. Tensors are nothing but multidimensional array or a list.Keras was developed as a part of research for the project ONEIROS ... Read More

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