What is Fake News? A type of yellow journalism, fake news encapsulates pieces of news that may be hoaxes and is generally spread through social media and other online media. This is often done to further or impose certain ideas and is often achieved with political agendas. …

What is OpenCV? OpenCV is short for Open Source Computer Vision. Intuitively by the name, it is an open-source Computer Vision and Machine Learning library. This library is capable of processing real-time image and video while also boasting analytical capabilities. It supports the Deep Learning frameworks TensorFlow, Caffe, and PyTorch. …

Data Reduction: Since data mining is a technique that is used to handle huge amount of data. While working with huge volume of data, analysis became harder in such cases. In order to get rid of this, we uses data reduction technique. It aims to increase the storage efficiency and reduce…

A Power BI dashboard is a single page, often called a canvas, that uses visualizations to tell a story. Because it is limited to one page, a well-designed dashboard contains only the most-important elements of that story.The …

Start by getting your data. There are a number of ways to import data from within your organization, file directories, and databases. You can also copy and paste data from an existing dataset. In this instance, we’ll select Samples and import a pre-configured dataset. …

Power BI Power BI is a collection of software services, apps, and connectors that work together to turn your unrelated sources of data into coherent, visually immersive, and interactive insights. Your data may be an Excel spreadsheet, or a collection of cloud-based and on-premises hybrid data warehouses. …

Neo4j is an open-source, NoSQL, native graph database that provides an ACID-compliant transactional backend for your applications.The source code, written in Java and Scala, is available for free on GitHub or as a user-friendly desktop application download. What is a Graph Database? Very simply, a graph database is a database…

In this blog I will show how to Split our data in training data and testing data in Orange and how to use cross validation in Orange. Creating the workflow First we use File widget in the canvas and load the inbuilt titanic dataset in the workflow.

Data Preprocessing Data preprocessing is the process of transforming raw data into an understandable format. It is also an important step in data mining as we cannot work with raw data. The quality of the data should be checked before applying machine learning or data mining algorithms. Discretization Data discretization…