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This article discusses the categories of machine learning problems, and terminologies used in the field of machine learning. Types of machine learning problems There are various ways to classify machine learning problems. Here, we discuss the most obvious ones. 1. On basis of the nature of the learning “signal” or “feedback” available to a learning system Supervised learning : The computer is presented with example inputs and their desired outputs, given by a “teacher”, and the goal is to learn a general rule that maps inputs to outputs. The training process continues until the model achieves a desired level of accuracy on the training data. Some real life examples are: Image Classification:  You train with images/labels. Then in the future you give a new image expecting that the computer will recognize the new object. Market Prediction/Regression:  You train the computer with historical market data and ask the computer to predict the ...

SEO full form is a search engine optimization. Its work is your website growing top ranking on google search . Different different Algorithm are used for SEO .But now a days a google is very smart he track your algorithm and Google change our Algorithm. No one Algorithm fixed for seo. you just change your algorithm and make try different different algorithm for seo

1- What is Ethical  Hacking ?      Ethical hacking  and  ethical hacker  are terms used to        describe  hacking  performed by a company or individual to help identify potential threats on a computer or network. An ethical hacker attempts to bypass system security and search for any weak points that could be exploited by malicious hackers. This information is then used by the organization to improve the system security, in an effort to minimize or eliminate any potential attacks. 2- What is Dirty Cow in Linux ? Experts disclosed a new Linux kernel vulnerability dubbed Dirty COW that could be exploited by an unprivileged local attacker to escalate privileges. The security expert Phil Oester discovered in the Linux kernel a new flaw, dubbed ‘ Dirty COW ‘ that could be exploited by a local attacker to escalate privileges. The name “Dirty COW” is due to the fact that it’s triggered by a race condition...