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Forms are a crucial and typical component of any application. They include entry fields for things like name, gender, email, and many others. A datepicker is used on several forms to fill up the date type inputs. We are aware that choosing a certain day from a calendar is done via a datepicker. Instead of typing the date by hand, a datepicker is an interactive dropdown that makes it simple to select it from a calendar. In many situations, it is also used to save a user's birthdate. Let's dive into the article for getting better understanding on how to ... Read More
Before we learn about the difference, it is important to understand that both the and tags are utilized to provide headers in HTML tables. However, the tag is used to provide a header in a table cell, whereas the tag is used to provide a header for a table group. Both tags are not replaced with one another, and the outputs will remain unchanged, Because the distinction can only be understood by developers or browsers. Let's dive into the article to get a better understanding of the difference between and tags in HTML tables. ... Read More
Introduction Natural Language Processing for finding the semantic similarity between sentences, words, or text is very common in modern use cases. There are numerous ways to calculate the similarity between texts. One such popular method is cosine similarity. It is used to find the similarity between two vectors that are non-zero in value and measures the cosine of the angle between the two vectors using dot product formula notation. Through this article let us briefly explore cosine similarity and see its implementation using Python. Cosine similarity – Finding similarity between two texts Cosine Similarity is defined as the cosine of ... Read More
Introduction In Recommendation Systems, Collaborative filtering is one of the approaches to building a model and finding seminaries between users. This concept is highly used in Ecommerce sites and OTT and video-sharing platforms. One of the highly talked about issues that such systems face while in the initial modeling phase is that of data sparsity, which occurs when only a few users give ratings or reviews on the platform and are in any way involved in the interaction. In this article let us understand the problem of data sparsity in the Recommendation System and know about ways to handle it. ... Read More
Introduction In Machine Learning, a good model is generated if we have a good representation and amount of data. Data may be divided into different sets that serve a different purposes while training a model. Two very useful and common sets of data are the training and testing set. The training set is the part of the original dataset used to train the model and find a good fit. Testing data is part of the original data used to validate the model train and analyze the metrics calculated. In this article lets us explore training and testing data sets in ... Read More
Introduction DBSCAN is the abbreviation for Density-Based Spatial Clustering of Applications with Noise. It is an unsupervised clustering algorithm.DBSCAN clustering can work with clusters of any size from huge amounts of data and can work with datasets containing a significant amount of noise. It is basically based on the criteria of a minimum number of points within a region. What is DBSCAN Algorithm? DBSCAN algorithm can cluster densely grouped points efficiently into one cluster. It can identify local density in the data points among large datasets. DBSCAN can very effectively handle outliers. An advantage of DBSACN over the K-means algorithm is that the number ... Read More
Introduction Corpus is known as a collection of text documents that are readable by a machine. Corpus has a particular structure to it. Various NLP operations can be performed on a corpus. Corpus readers are utilities that can read through these text files. Custom corpus is generated using NLTK data package. A special convention is followed to create a custom corpus. Corpora is the plural form of a corpus. In this article let us understand briefly about corpora and how to create a custom corpus. Custom corpus A corpus can be in any of the given formats. From original ... Read More
In C language, there are three methods to convert a char type variable to an int. These are given as follows −sscanf()atoi()TypecastingHere is an example of converting char to int in C language, Example Live Demo#include #include int main() { const char *str = "12345"; char c = 's'; int x, y, z; sscanf(str, "%d", &x); // Using sscanf printf("The value of x : %d", x); y = atoi(str); // Using atoi() printf("The value of y : %d", y); z = (int)(c); // Using typecasting printf("The value of z ... Read More
In this tutorial, we are going to learn how to create a linked list from the given array.Let's see the steps to solve the problem.Initialize the array with dummy data.Write the struct node.Iterate over the array.Create a new node with the data.Insert the new node into the linked list.Print the linked list.ExampleLet's see the code.#include using namespace std; struct Node { int data; Node* next; }; struct Node* newNode(int data) { Node* node = new Node; node->data = data; node->next = NULL; return node; } void insertNewNode(Node** root, int data) { Node* ... Read More
In this example, we will create a rounded button in a window that can be used in many other applications like forms, games, dialogue boxes, etc.The best way to create rounded buttons in Tkinter is to use the desired images of buttons and turn it into a clickable button in the frame. That is really possible by using PhotoImage() function which grabs the desired image of the button.So, the following steps make the desired image a button, First, we will create a dummy button which can be used to make the image clickable.Grab the image from the source using PhotoImage(file) ... Read More