KNN algorithm assumes that similar things are near to each other. In KNN we select a number of neighbors of the things we're are interested in and based on the properties of its neighbor we predict something about the thing.
The word vector comes from the Latin for “carrier”, reason might be the nature of vector to move from one location to another. In physics, a Vector is an object that moves around a physical space. In Data Science and Machine Learning we generalize this idea to think vector as a list of attributes of an object.
Festival of Colors Holi, named allegedly after demoness Holika, brings eight rowdy days in March, sometimes late February, when men, women, and children find themselves doused with sacred red powder or splashed with scarlet liquid.
Even though we live in the 21st century where technology is advancing as we had never seen before. Our government cannot fight the complex challenges like global warming, poverty, corruption with industrial age mentality of command-and-control.
As I read through the chapters of Honda Katsuichi’s book "The Nanjing Massacre: A Japanese Journalist Confronts Japan’s National Shame", one sergeant confessed that because a crying baby disturbed him while he was raping the baby's mother, he threw the baby into the boiling water. Was that Sergeant a Human?
A Data Structure, as the name suggests, is a method to store data in a structured way so that it can be easily created, viewed, and managed. A one-liner definition may not be enough to explore Data Structures. So Let's take an example: