Do you know what this machine learning is? It sounds like a highly technical phrase in hearing. But if you learn about it properly then it is a really easy funda which is utilized in practically all the locations nowadays. 


This is such a form of learning in which the computer itself learns numerous things without expressly designed it. This is a sort of application of AI (Artificial Intelligence) which offers this capacity to the system so that they automatically learn from their experience and better themselves.


 It may not seem feasible to hear, but it is real since currently AI has grown so powerful that it can make computers perform many such things which were not even imaginable to imagine previously. Since machine learning can readily manage multi-dimensional and multi-variety data in a dynamic environment, it is highly necessary for all technical students to gain comprehensive understanding about it.


 There are thousands of such advantages of Machine Learning that we utilize in our everyday job. That's why today I thought why not offer you people with knowledge about what is Machine Learning and how it works, which will make it simpler for you to grasp it better. So without delay let's start and know about what is machine learning.


what is machine learning



Machine learning as I have already said that it is a form of application of artificial intelligence (AI) which offers the capacity to systems so that they can automatically learn and improve themselves if needed.


To accomplish this, they utilize their own experience and not expressly coded. Machine learning constantly focuses on the creation of computer programs so that it may access the data and afterwards utilize it for its own learning.


In this learning begins with observations of data, for example firsthand experience, or teaching, to discover patterns in the data and make it simpler to make better judgments in the future.


The fundamental objective of Machine Learning is how computers automatically learn without any human involvement or support so that they may modify their behavior accordingly.


Types of Machine Learning Algorithms


Machine learning algorithms are frequently classified into various groups. Let us know about it and about their sorts.


1. Supervised machine learning algorithms: In this sort of algorithm, the machine uses what it has learned in its history to fresh data, in which they utilize labeled examples so that they may anticipate future events.


By examining a given training dataset, this learning process creates a sort of inferred function which can readily make predictions about the output values.


The system may offer goal for any new input on providing them adequate training. This learning method also compares the resultant output with the proper, planned output and detects flaws so that they may adjust the model accordingly.


2. Unsupervised machine learning algorithms: These methods are employed when the information to be taught is neither categorized nor labeled.


Unsupervised learning examines how systems may infer a function such that they can describe a hidden structure from unlabeled input.


This system does not provide any proper output, but it examines the data and derives these conclusions from their datasets so that they may explain the underlying structures with the assistance of unlabeled data.


3. Semi-supervised machine learning algorithms: This algorithm comes between both supervised and unsupervised learning. Since they employ both labeled and unlabeled data for training - generally a small quantity of labeled data and a big amount of unlabeled data.


Those systems who employ this technique can very quickly enhance the learning accuracy substantially.


Usually, semi-supervised learning is used when the obtained labeled data demands competent and relevant resources so that it may train them and learn from them. Otherwise, more resources are not necessary to gather unlabeled data.


4. Reinforcement machine learning algorithms: It is a sort of learning method that interacts with its environment by creating actions as well as identifying faults and rewards.


Trial and error search and delayed reward are all the most significant aspects of reinforcement learning.


This approach allows machines and software agents to automatically select any optimal behavior that is inside a given environment and so that it may enhance their performance.


Simple reward feedback is very much essential for any agent so that it may learn which action is optimal; This is also called reinforcement signal.


Machine learning can examine huge volumes of data. Delivers faster, more precise answers than can be obtained when there are profitable possibilities or risky hazards, plus it may take additional time and resources to educate them appropriately.


One thing no one can dispute is that if we mix machine learning with AI and cognitive technologies, then enormous amounts of information can be handled in a more effective way.


On the basis of classification necessary Output of Machine Learning :-


This is another form of classification of machine learning jobs when we just examine the expected output of a machine-learned system. So let's know about it :-


1. Classification: When inputs are split into two or more classes, and generate a model to the learner that assigns unseen inputs to any one or more (multi-label classification) classes. It is generally handled in a supervised approach.



Spam filtering is a form of classification, where the inputs include email (or any other) messages as well as the classes “spam” and “not spam”.


2. Regression: This is a sort of supervised issue, a scenario where the outputs are continuous instead of discrete.


3. Clustering: Here a set of inputs is split into groups. Groups cannot be known in advance, save for its classification, which makes it an usually unsupervised activity.



Always remember that Machine Learning enters into picture only when issues cannot be solved using traditional techniques.


Artificial Intelligence VS Machine Learning



Artificial Intelligence and Machine Learning are presently being employed widely in sectors. Often individuals use these two words interchangeably. But let me tell that the notions of these two are entirely different. So let's know about the distinction between these two.


Artificial Intelligence: Two terms have been used in Artificial Intelligence “Artificial” and “Intelligence”. Artificial implies something which has been produced by people and which is not natural. Whereas Intelligence denotes the capacity to think or the ability to understand.


There is a misunderstanding in the minds of many people that Artificial Intelligence is a system, but in fact it is not true. AI is implemented in the system.



Although there are numerous definitions of AI, one explanation is also that "It is a sort of research in which it is understood that how computers or any other system may be educated such that these machines themselves can do what people presently do." Doing far better.”


That's why it is intelligence where we can transfer all the capabilities of humans to robots.


Machine Learning: Machine Learning is a form of learning in which the machine learns on its own without expressly programming it.



This is a sort of application of AI which offers that capacity to the system so that they may automatically learn and grow from their experience. Here we may produce a program that is designed by integrating the input and output of the same program.



A simple definition of Machine Learning is also that "Machine Learning" is an application in which the machine learns from experience E wrt some class task T and a performance measure P if the learners' performance is in that task which is in the class and which P is measured and improves by experiences.”


What is the difference between Artificial Intelligence and Machine Learning?


Now let us know what is the difference between Artificial Intelligence and Machine Learning.


Artificial Intelligence

Artificial intelligence is a discipline of computer science which creates a computer system that can imitate human intellect. It is formed of two terms "Artificial" and "intelligence", which implies "a human-made thinking capacity." Hence we may describe it as,


Artificial intelligence is a technique through which we can construct intelligent systems that can imitate human intellect.


The Artificial intelligence system does not require to be pre-programmed, instead of that, they utilize such algorithms which can function with their own intelligence. It incorporates machine learning techniques such as Reinforcement learning algorithm and deep learning neural networks. AI is being applied in various areas such as Siri, Google? AlphaGo, AI in Chess playing, etc.

Based on capabilities, AI may be divided into three types:


  1. Weak AI
  2. General AI
  3. Strong AI


Currently, we are dealing on weak AI and general AI. The future of AI is Strong AI for which it is stated that it will be intelligent than humans.


Machine learning


Machine learning is about extracting knowledge from the data. It can be characterized as,


Machine learning is a branch of artificial intelligence, which enables machines to learn from prior data or experiences without being explicitly programmed.


Machine learning enables a computer system to generate predictions or take some choices using previous data without being explicitly programmed. Machine learning employs a vast quantity of structured and semi-structured data so that a machine learning model can create accurate output or offer predictions based on that data.


Machine learning works on algorithm which learn by it? their own utilizing previous data. It works just for particular domains such as if we are developing a machine learning model to identify photographs of dogs, it will only offer result for dog images, but if we submit a new data like cat image then it would become unresponsive.


 Machine learning is being utilized in different areas such as for online recommender system, for Google search engines, Email spam filter, Facebook Auto friend tagging recommendation, etc.


It may be split into three types:


  1. Supervised learning
  2. Reinforcement learning
  3. Unsupervised learning


What is the difference between Machine Learning and Traditional Programming?


1. Traditional Programming: Here we input DATA (Input) + PROGRAM (logic) into the machine, to operate the machine and eventually we receive output according to our data and program.


2. Machine Learning: While here we send DATA(Input) + Output into the machine, and on running it, the machine creates its own program (logic) during training, which can then be assessed during testing. could.


What does learning mean for computer?


We may claim to a computer that it is doing learning from Experiences when, with regard to a class of tasks, its performance increases for a given task with experience.


How machine learning works


You may find it extremely fascinating to hear how Machine Learning works. Then let's know. All of you must have done internet shopping, where millions of individuals visit ecommerce websites every day and buy their favorite products.


Because here you see an endless choice of brands, colors, pricing ranges and more to pick from. But we also have a good practice that we do not buy our stuff like way, rather we see numerous things first and select the correct one. To see this, we have to open several things.



Just this habit of ours is targeted by many advertising platforms, so that we see such goods in the suggested list that we have been browsing for before. You do not need to be startled in this since no person is doing this, but this work has been coded in such a manner that it can record our behaviors.


Machine learning is quite beneficial for this issue since it scans our behavior and appropriately programs itself from its experience. Therefore, the better the data provided, the better the learning models will be ready. And the clients will likewise profit correspondingly.


If we speak about Tradition Advertisement then newspapers, magazines, radio were significant in it, but today technology is changing and it is also getting smart which it is accomplishing via Targeted Advertisement (Online Ad System) (Online Ad System).



This is a highly successful approach that presents its advertising solely on the target audience, so that the conversion rate is high.

It is not only about online shopping, but in the health care industries likewise, a lot of work is done with machine learning.


Researchers and academics have now created such models that educate robots to identify serious illnesses like cancer. For this, they have supplied cancer cell pictures to these robots, which in actuality have different variants of cancel cells.


Due to this these ML systems are utilized to detect cancer cells during the examinations of patients. Which was a lot of time taking to complete for humans. Due to this, cancer test of a large number of patients may be done in a relatively short period.



Apart from this, Machine learning is utilized for IMDB ratings, Google Photos, Google Lens. It just relies on you where and how you want to apply Machine Learning.


To create the correct models in Machine Learning, computers require the right quantity of data such as text, picture, audio. The higher and better quality data is in it, the better model learning will be. For this, algorithms are constructed in such a manner that from previous experience the machine is able to do future actions.


Some Pre-requisites for studying Machine Learning

If you too want to learn Machine Learning, then you also have to learn about certain pre-requisites first. So let's know what you have to study in such a manner that you too may learn Machine Learning.


  • Linear Algebra
  • Statistics and Probability
  • Calculus
  • Graph theory


Programming Skills - Language such as Python, R, MATLAB, C++ or Octave


Advantages of Machine Learning


By the way, there are many advantages of Machine Learning about which we scarcely know. But here I know about some key advantages.


i. Machine learning has numerous diverse applications such as in the banking and financial industry, healthcare, retail, publishing etc industries.


ii. Google and Facebook are able to promote relevant advertising using machine learning. All these adverts are based on the prior search activity of the consumers. That's why it is also called targeted advertisements.


iii. Machine learning is utilized to manage multi-dimensional and multi-variety data that too in dynamic contexts.


iv. By the application of machine learning, there is time cycle reduction and effective usage of resources can also be done.


v. Even if one wishes to give continuous quality, big and complicated process settings, there are still some such tools in it owing to machine learning.


vi. By the way, many things come within the benefits of Machine Learning, which may be of great value to us, such as the construction of autonomous computers, software programs, etc. As well as such processes which can later be automated of jobs.


Dis-Advantages of Machine Learning


By the way, there are also certain drawbacks of Machine Learning, about which let us know.


i. A significant problem in machine learning is Acquisition. In this, data is processed depending on multiple algorithms.


And it is treated before utilizing it according to the input of any appropriate algorithms. Therefore it has a big influence on the results which are attained or gained.


ii. Another term is interpretation. Which means that the results are likewise a very big challenge. From this it has to be established that how much is the efficacy of machine learning algorithms.


iii. We might argue that the uses of machine algorithm are restricted. Also there is no certainty that algorithms will always function in all possible circumstances.


Because we have observed that in most situations machine learning fails. Therefore it is extremely necessary to have some insight about the problem so that the correct method can be implemented.


iv. Like deep learning algorithm, machine learning likewise requires a lot of training data. We may argue that it is quite tough to work with such a big volume of data.


v. A particularly noteworthy drawback of machine learning is that they are more vulnerable to mistakes. Brynjolfsson and McAfee have stated about its genuine difficulty that when they make an error, then it is quite tough to diagnose and repair them. This is because it has to pass under the underlying complexity.


vi. There are relatively few options in this using machine learning system to generate fast forecasts. Also do not forget that they learn primarily from past data only. Therefore, the greater the data and the longer the ML is exposed to the data, the better it can perform.


vii. Not having much variety is another another drawback of machine learning.


future of machine learning


The future of machine learning is actually extremely promising. This is one of those technologies whose boundaries are determined by people like us. This is to suggest that the greater our creativity, the more we can apply machine learning for our works.


Many things which our elder generation used to believe inconceivable are now our present. Now, with the passage of time, we are also expereince of such things which were formerly a dream.


Personally, I think that machine learning may be like a spark which is going to be useful for us to transform our future. We have gotten so heavily dependent on machine learning that living without them seems out of imagination.


For example, when we order a cab in Ola or Uber, then it already provides us information like the cost of the journey, how much distance, which route. That's why we can claim that the future of Machine Learning is likely to be extremely special.


what did you learn today

I hope that I have provided you comprehensive knowledge about what is machine learning and I hope you have understood about how machine learning works.


If you have any doubts about this post or you desire that there should be some improvement in it, then you can make low comments for this.


From these thoughts of yours, we will have an opportunity to learn something and better something. If you enjoyed my post on what is Machine Learning in Hindi or you got to learn something from it, then kindly share this post on social networks like Facebook, Twitter etc. to express your satisfaction and curiosity.