CERTAIN WORDS CAN CHANGE YOUR LIFE.

  

Image by Google | By sibgat

Cristiano Ronaldo once said some words to his father that “once I grow I will have all the luxuries in my life” and later he added that  “now I have all the luxuries but I don’t have my father.”

Everyone has someone or something in their life from which they get motivated and let think of themselves even it is for a small amount of time. It brings some spark in them and this spark is what we need to work hard and succeed in our life.

What we listen, read and write changes us from inside and yes, it helps us grow and which one doesn’t notice in a short period.

Starting from childhood, parents told us to study so that in our future life, we can relax, these lines motivated us to study and prepare for our future. In some sort, we feel that they were right about us despite how we feel about ourselves now.

Bringing the light within the shadows and enlightening ourselves with our better half is what entrepreneurs tell us. The self-motivation and dedication towards life are what they teach us.

But after all, what in the need do we require these positive points-

They keep us away from depression and anxieties and live upon ourselves. The reason they say this because once a person attends some words which build up his determination. This then can overcome our fears and help care for our life more.

Coming up on the dark side, we very well know that what we think and what others say can sometimes affect us.

What if someone has given up on themselves after a lot of depressing words that the person cannot do anything but to just sit and watch-let the rest of the others climb up on the top? This happens a lot more times in our life, but we give excuses and let it go until one day when we have to face it and at that time we need someone to guide us. Here, they do say using their tough words  and encourage us to bring success home. These ‘Simple motivating words’ changes your life.

 What if someone you deeply love and you want to keep the one happy and always with you -accepts your proposal! Life-changing right? Now you begin to live with them, make their future plans as yours being blessed with what you have and many many other things you begin to imagine. These all make you happier and fill in your life and suddenly everything makes sense! One “YES “ changed your life.

Believing in you, Loving inner you, accepting your conditions and make your life worth living sounds motivating to every one of us. Consuming healthy, staying fit, and setting a goal for the day, enjoying your work and pure dedication towards your goal is what everyone wants. This is what we want ourselves to live and this is what we should strive to be.

 

As we know “ Words have power” and this power can make you feel better, shitty, worst of all days in your life or help make better decisions,  create a vision, resist somethings which are not worth wasting time upon, organise your priorities, help you focus on your goals or in short “ Words have the power that can change your life.”

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Online or Offline Lectures!

Image by Google
ONLINE OR OFFLINE?

After Coursera, Udemy and various online teaching platforms, our prestigious colleges started to think of taking online classes which ended a long summer- rainy break for every student who was eating, sleeping, Netflix the whole day.

Now, this schedule has been shifted to lecture-eat-sleep-Lecture. 

After the arrival of these online platforms to study, the demand for online teaching increased after youtube, Coursera, Udemy and various other platforms started to reach to students for different courses or small, simple topics. 

Why students preferred these online lectures? They could do it anywhere, anytime, pause, see it at 2x and many other options were opened up. The students wanted to learn at their convenience so they chose this. 

While being in a school or in a college, 

The big question here is, Are online Lectures the same as offline teaching?

Taking up the similarities we come up to the point that we sleep (toppers aside) and yeah! we are fed up of assignments in both of them. Just sitting and listening without any response has been one of the best parts of any class. Be it offline or online we always sleep late and wake up late w.r.t faculty of the 1st class. 

 

These all points were for against the classes but in favour of the classes, I would like to say that "WE DO STUDY" let it be only for our tests and exams and lately, the number of these assignments and tests have increased soo much that you can assume our amount of study.

Talking about the mischiefs we do in both the type of classes were different.

In the normal classes, we used to shift to the last benches and start humming, making various noises or just quietly ignoring the teachers.

In these online classes, it has been on different levels. Starting from keeping your mics on, and inviting our friends in the classes to do some unique stuff with the video cam on. Everyone would have seen many instances of these kinds of stuff in memes.

Students in the first class

EXAMS!

Yes! They are going too well with small preparations and lots of cheating via our famous WhatsApp university which has helped a lot no. of students to excel in exams and so we are thankful to our Online classes and its methods.

If we get a little serious here for attending these classes with great concentration, it has been tough for us. There have been instances where teachers take classes more than 1.5 hrs also(guidelines have been given by the government to not take a class for more than 45 mins). 

Various problems have also come up with students related to poor connectivity or unavailability of gadgets(There have been funds collected for these purposes and the facility has been provided to students which is rather a very good initiative taken by our college). Apart from this, teachers have been also cooperating with students by giving buffer days for tests and giving more days for assignments. Some of our teachers record their lectures so that students can watch them if there is less connectivity. So, we are really thankful to these teachers for their efforts for cooperating with students.

Yes, both Teachers and the Students have been frustrated by these online ways in some or the other way and from our students. But, on behalf of the students, we want our colleges to be opened and live our normal life rather than being in front of laptops the whole day.

The offline classes are far way better than these online classes and I am too waiting for colleges to reopen and be in the hostel and enjoy with friends and learning from the offline classes is something different and I hope everyone agrees to it!

Hoping to return to our college soon.

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What is bias ,variance, Overfitting and Underfitting in machine learning

What is bias ,variance, Overfitting and Underfitting in machine learning??

In this blog we are going to discuss the important topic of bias and variance and also about the Overfitting and Underfitting.

Lots of people train different machine learning models but they find difficulty in increasing the model accuracy due to the lack of knowledge of bias and variance.

In this guide we will walk through this terms and what does it means and by the end of the blog you would be able to increase your model accuracy

You can simply assume bias is a error of training data similarly variance is the error of testing data.

Things might not be clear till now right??

Assume there is the data set of  10000 images for training the model and 2000 images for testing the model.

If the model performs well at the training images and  not at the testing images this causes the problem of Overfitting. This means that accuracy in terms of training images is far greater than the testing images. So the performance of the model is good on training images but not for the testing images (data which have not seen by our model).

If the model does not perform well at both training images and testing images this causes the problem of Underfitting. This means that accuracy for training and testing images is not good  enough which affects the performance of the model.

So now how can we related BIAS and VARIANCE ?

Previously we discussed what is bias and variance

BIAS : error of training data

Variance : error of testing data

So in case of overfitting, model performs good at training images that means the error for the training images is less so it causes LOW BIAS and for the testing images the performance of the model is not good enough so it leads to HIGH VARIANCE.

Similarly in case of underfitting, training and testing accuracy both are less so there is high error for the training and testing images which leads to HIGH BIAS and HIGH VARIANCE.

Therefore error for training and testing images should be low which means our model must have LOW VARIANCE and LOW BIAS for the better performance of the model.

There are various optimization, regularization and initialization techniques which makes our model to move towards LOW VARIANCE and LOW BIAS and that makes our model to perform well with greater accuracy.

This all techniques will be discussed later.

For more such information subscribe to our blogger. For queries and information related to other topics comment down below.

 

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What is Activation function in neural networks??

What is Activation function in neural networks??

Activation function are the mathematical equations that determine the output of the neural network. This equations are attached to all the neurons in the neural network and determines whether this particular neuron must be activated or not.

When we compare this Activation function with the brain it acts as the receptor  to send important information to the neuron.

The main function of the Activation function in the neural network is to extract all the important information for the given weights and features.

There are various types of Activation Functions some of the important Activation functions are mentioned below:

1.RELU ACTIVATION FUNCTION: The main advantage of  RELU ACTIVATION FUNCTION is that it does not activate all the neurons at the same time. Due to it all weights and biases are not updated .This makes neurons dead which never gets activated. As only some of the neurons are activated which contains important information it also reduces the problem of overfitting.

2.SIGMOID ACTIVATION FUNCTION: It is also called as logistic activation function. It is used for getting probability of the classes. So the probabilities vary between 0 to 1.It is mainly used for binary classification problems.

3.SOFTMAX ACTIVATION FUNCTION: It is similar to the sigmoid activation function it is also used for classification problems. It mainly classifies multiclass problems.

4.Tanh Activation function: It is also called as Hyperbolic activation function. It is similar to the  sigmoid activation function. The advantage of tanh Activation function is that for a negative input that the negative inputs will be mapped strongly negative and the zero inputs will be mapped nearly zero in the tanh graph.

Thank you for reading our blog.

For more such information subscribe to our blogger. For queries and information related to other topics comment down below.

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Here Winter comes.

Here Winter Comes!

Anticipating for it to come 

Pleasant days with tea of season

Waking late under the snowfall days

Covering the sun, Here winter comes.

 

Lovely weather awakening twilight.

Breaking the silence filling up the night.

whip up with those winter dresses, urging to revel in

Praise the winter! Here it comes.

Sleeping early to bathing late 

days just pass in all haste.

Let's love it all and bring those boots on!

Hey! Praise the winter! Here it comes.

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WHATSAPP DATA: IS IT SAFE WITH YOU ?

Image by Wikimedia

https://thelogicalindian.com/mentalhealth/private-whatsapp-messages-deepika-padukone-23909

Your chats, your text messages, call - Are they safe? Can it be read or heard by someone else?  

The answer here is NO!!

The simple text messages you send to someone can be intercepted by your own telecom operator such as JIO, AIRTEL etc. as your message first reaches the transmission tower and then to the recipient, also this information can be sent to the government if they ask the operator to do so.

The same goes for your E-mail too!

 

And, haven't you saw a scene in which a detective listens to a phone call to catch the person who committed the crime. This can happen in real life too. Some scammer or hacker may intercept your call and may listen to everything you talk to the other person.

Take care when you send something, for example, your ATM PIN in your messages or Email otherwise you know what!

After Deepika Padukone's WhatsApp Chats were leaked, the same question was for WhatsApp-Is it safe with you?

Here we have WhatsApp's privacy feature as the end to end encryption which means that no one from anywhere else can read your messages while it is sent to the other person personally be it WhatsApp employees too! 

Relief!Right! This can be taken for an example as the lock and key feature where you and your friend only have the key to the messages that you send to each other.

But, there are some ways by which your chats can be read by someone else.

• If you have enabled the auto-download media feature in your WhatsApp then disable it in the very first moment because someone can send you some virus in form of image or videos which will get downloaded and someone may hack your phone.
• If you talk in a group of some people where you are not the admin, then someone else can be added in the group where your chats get leaked-Hope, you all don't join any random WhatsApp groups.
• The Auto-backup feature. This downloads all your chats, media and stores it in a cloud or your phone and if someone gains access to your phone then they may have access to all your privacy.

This last reason has been predicted as the reason for Deepika Padukone's WhatsApp chats leak.

(though it is not correct to leak someone's private chats on media rather we don't talk about it here since our country has some privacy law in the Article 21 section 43A but I guess we aren't allowed to speak of it. As our government had banned the apps such as PUBG and more than 100 apps under the data violation act but here we go with our Indian Media showing someone's chats on big screens).

 

So, we request you all to disable the mentioned in the above three points otherwise your data is safe with you and now you can have a breath of peace.

Thank you

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JEE Mains NTA Results- UNFAIR?

JEE Mains - One of the renowned examinations for getting into prestigious Institutions in India.

2020 made everything difficult in the world and so for this examination too. All the aspirants waiting to appear for the April attempt were stalled and stalled from April and then it was this September month they had to give this examination.

 Not long ago the results of the examination were published in which we found many students discontent with their results. This isn't the first time that this happened. Every year, thousands of students feel this way because of many reasons which makes them really sad and feeling too much concerned about their future. Many cases have come up related to suicides committed by this young generation due to a lot of pressure during these exams or due to fewer marks or rank. 

The JEE Mains 2020 April attempt had some unpredicted and unsatisfied results which created hatred for NTA(National Testing Agency) among students. Let's just talk about the reasons why the students felt disheartened after the results.

During the pandemic, students were stalled too much and which gradually increased the competition (We might also consider the fact that many also just left studying considering that the exams wouldn't just be conducted soon enough) but at last we were with an increased amount of competition. It might be one of the reasons.

We have heard a lot about the students complaining about the exam conducted in various shifts (this time 8) and the unfair point in the exam comes to us that the difficulty of the exam varies. 

Also, relatively 26% of students didn't appear for the April attempt due to various reasons of safety while writing exam. Due to this, students appearing for exam on different shifts varies in large amount and which is actually unfair because the percentile of students gets affected and as they had done so much hard work, they weren't able to score good percentile. Students have been complaining about this since the start of online exams.

This all increases the inaccuracy of the results.

One of the main point we would like to mention that the transparency in the result evaluation process of NTA. Since students have every right to know how their rank and percentile got affected, so this is a must that NTA's Officials should take care of.

What now?

As the results have been declared and there is suppose nothing we can do. The students who have qualified for JEE advanced must prepare for it and take the college they get with their marks.

 If you still have chances left and you are unsatisfied with your results, you can think of taking drop and study for the next whole year with full enthusiasm as this is the question of your career.

Many say that they don't want to take a drop. What for them? 

See, if you get any normal college then it is totally fine. It is the study you do in the college and excel in your branch that will determine what package and what value you will have in your life. There have been many examples of students graduating from an average college and working in big companies.

So, It isn't about taking your life or getting depressed for such an exam but to learn from the mistakes and excel in your life.

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Build a Gaming PC

Are you a gaming freak? Are you someone who is fed up of the render and low-quality graphics? Are you someone who wants to build a PC which can help you play games which are of high quality with the least possible investment.

So, we are here for you.

We are going to list you some of the components of PC that will help build your first-class Gaming PC.

                                         Here's the list.

1. CPU:   AMD RYZEN 5 3600X
2. GPU:   NVIDIA GEFORCE 1660
3. RAM:  16 GB CORSAIR VENGEANCE
4. MOTHERBOARD:   MSI B450 TOMAHAWK MAX
5. PSU:     ANTEC 550 watts
6. FAN:     REDGEAR

For more details and features of each component, we will go through each of them sequentially.

1.  CPU:   AMD RYZEN 5 3600X (Best Mid Range CPU)

AMD gives you the most underlying features with the six core 12 - thread Ryzen 5 3600X that was recently named the best mid-range processor on the market. It has the 32MB of L3 cache, and access to 24 lanes of PCIe 4.0, and also comes with the more-capable 95W Wraith Spire cooler in contrast to the 3600 variant which provides 65W cooler.

2.  GPU:    NVIDIA GEFORCE 1660 (Best for Mid-range)

For the 1080p medium, the performance of the GTX 1660 is good. It doesn't provide major difference than the GTX 1050 but at least it is both faster and less expensive than the other variants


3.  RAM:   CORSAIR VENGEANCE LPX 16GB (2 x 8GB) DDR4 3200 kit

Corsair Vengeance LPX 16GB (2 x 8 GB) DDR4 3200 kit consists of Corsair vengeance Airflow and a memory cooling system. It allows XMP 2.0 support for trouble-free and automatic overclocking and also because of its profile design, it fits in smaller spaces.
This is the best you can get currently which shows a remarkable high performance and speed at a reasonable price.

4. MOTHERBOARD: MSI B450 TOMAHAWK MAX

It has a high storage capacity than expected with a total of six SATA ports. It also has the best power delivery and thermal design among the B450 boards. MSI has included a BIOS flashback for quick and easy experience while updating the board's firmware. Even at maximum load, the B450 Tomahawk Max is capable of performing well with lowest power consumption.

It comes at an excellent value as we compare it to its features.

5. PSU: ANTEC 550W

The fact is that the mid-range gaming PC build requires a PSU ranging between 500W-550W. 

Using a PC which fits with the usage requirements of the PC can help improve the performance, cost to run and the efficiency of the PC.

It is one of the best PSUs that are built for <700W.

For our above recommendations, this is the best you should find.

6.FAN:     REDGEAR

At last, you need a Fan to cool in your PC and remove off the hot air while tough gaming, or during simple work. You do not want to miss out on this, do you?

If you need more accessories like Mouse and Keyboard, we also have a choice for you.

MOUSE: STEEL SERIES RIVAL 110-One of the Best Gaming Mouse you can get today with low budget.

KEYBOARD: RED GEAR Blaze 3 gaming Keyboard- Best Keyboard you can get under a very low budget. 

After assembling these components, here you have your gaming PC which can provide you long hours of tough gaming.

But if you are someone who doesn't want to do these setup and all works and wants to buy directly a laptop in your budget then you may visit our website BEST TECHS  for the best laptops.

                                

                                          

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