K-Nearest Neighbor Classification ll KNN Classification Explained with Solved Example in Hindi
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- čas přidán 27. 08. 2024
- Myself Shridhar Mankar a Engineer l CZcamsr l Educational Blogger l Educator l Podcaster.
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Because of your videos, my professor said: 7:11. Thank you so much!
hahahha Good
gooood
Nice one!👍
Hahahhahahahhaha...😆😆
Hillarious ...
if someone like myself is thinking how to find the value of k, so here it is:
K should be the square root of n (number of data points in the training dataset).
K should be chosen as the odd so that there are no ties. If the square root is even, then add or subtract 1 to it.
Thanks man
thanks bro
Thank u so much sir...aap wo concept 5 min clear krdete ho jo hamare teachers pure semester me nhi kr pate
Has anyone noticed that we can directly conclude pass from the second row of the given data :D BTW Nice explanation
yes we can conclude from the 2nd row but if data set is large then difficult to conclude.Thanks
No we can't because we need to see CS marks too
@@alphagamma7662 its 8 more than 7, so technically he is passed 🤟😂
But it is not for us.
It is for computer?
Is it computer has brain like you?
Sir , Great explanation , thanks a lot , am having zero knowledge on this,but learnt because of you
thought my 2nd name was complicated to spell
Thank you very much Sir! i am a student of you but still saying Sirji aapke method of Teaching mein Quality, Effectiveness aur Time Efficiency teeno hai. Aapke Efforts ke liye bahot bahot Dhanyavad.
Thanku sir we are very fortunate to have this CZcams channel as well as your way of teaching and skills got to you
You are such a good explanator! Very well explained
It was really very helpful for me. Your way of teaching is really very good.
Hi , angel Priya
Hey fake girl
Brother Thank you so much ! All concepts cleared
Sir, this is high quality stuff.
The bestest channel for last minute preparations in machine learning 💯💯💯
This is good. Can you tell me how to calculate distance if the indicator variables are numerical and categorical. For e.g P1={4,6,f,8,v} & P2={8,2,y,7,p}
You need to convert all those categories into numbers like if you have 3 categories v,p,y so it will be converted into 0,1,2. So all the v's in data will get converted to 0, p's to 1 and so on 🤟
Amazing sir , really understood the concept just in 5 min
Thank you , very very much.
मैंने कितना वीडियो देखा पर यह सबसे अच्छा हैं.
Please also tell how to choose or select "K".
thank you so much for creating such videos i am passing my exams just because of you god bless
Really helpful for exam preparation within a short span of time ,thank u for ur effort sir🤩🤩🤩
Thanks a lot sir. Am from Bangladesh and thankful for video.
Love the pace of your videos, I was finally able to watch a video in which the instructor maintained his pace and I could skip through and understand everything
Easiest explanation ever.
Thank you so much Sir, it's my best channel ever😇
Bhai I just love your style and effort. Awesome video bro.
Thank you very much i cleared many topics because of you .hope my exam goes well.
You are more than a teacher , a magicial ,,, thank you so much sir
Thanks sir paper aacha gaya aapki vagase!!!!🙏🙏🙏
kal meri machine learning ki exam hai or aaj mevideos dekh rhi apke it helpss alot sir thank you so much!!!!!
Pass ho gya?
hi brother. good videos, could you make a video explaining svm ?
I have few questions
1. Why did you take k=3
2. Why wasn't 3.16 considered nearest to 3
3. Had we set k=2 and result as 1 Fail and 1 Pass, what would have been the conclusion?
1. K is the number of nearest neighbours that have to be acknowledged. K is provided in the question usually.
2. 3 is not the comparison value. That is just the number of neighbours you have to figure out. you have to compare the values to zero. Consider x to be on the origin and you are figuring out the distances of it's nearest neighbours.
3. k=2 here will give two pass. If it was one pass and one fail then you would have to consider one more neighbour to give you some probable answer.
@@kartikchoudhary6195 thankyou for the 3rd point 👍🏻
@@kartikchoudhary6195 If the number of pass fail is equal and there is no more neighbour then what will be the answer ?
@@019_deepdas2 That just means the question didn't choose an appropriate value of k. It will have to be adjusted to include less or more neighbors to consider. I don't think an exam would include such a question unless they want you to explain what should be done to remedy this.
k should be taken as odd number only
Bhai case based reasoning par big bana de ek video......exam hai pls
best channel to study at last night ....Thank you !!
Greate sir learn so much within less tjme
wah..keya simple explanation sir...aap kamal kah teacher ho
Awesome explaination of algo in short time, great video sir!!👍
Awesome explanation.....very simple and easy yet effective.....great job...:)
Sir, you explained the whole concept in an easy way. Thank you so much!
aghr duno yes ho jain or duno no to kon saw choose krain jaisy k ki value 4 h to tie a jay to kya krian gay
kdk explaination sir.....Its really the 5 minute engineering.....
Tomorrow is my exam and your short Video are really helpful ❤
Thanks for this video......your teaching method is toooooo good please give also another example of this point
Thank you so much for save my time sir
Another awesome video...Thanks
What if the Pass Probability = Fail Probability ?
Go for anyone
That is the reason we should take k an odd number, so that you'll never endup getting a tie
@@vivektomar4208 that would be a biased result
I am very happy sir
This topic very help my final exam
Its very Cleared and in short thanks a lot
Zabr10 Explanation is real good
very well explained thank you sir
important observation
1. if k is not given in the question , always take k as a odd number to avoid tie.
2. for guessing take square root of n , and if it comes out to be a even number , then add or subtract +1 .
Great teaching Sir Ji, keep it up & GOD blessed Uhhh😃👌✌🤟👍👏
such a good explanation, Thank you so much!!
hamare coaching centre vale sir aapke videos dekte aur hume padate hain, aapke example ka screenshot lete hain aur itne ache se explain tak nahi kiya.
Sirji thank a lot
Sir u are dam amazing trust me.. the way u explain topics in so amazing and wonderful..🔥🔥🔥🌟⭐
Super this is how you teach no jargons; thanks
Congratulations Bhai Pass hogaya, ab mai bhi yeh vimdeo dekh ke paas ho jaunga 😼
Very nice way of teaching sir!!
u explained very well sir , thank you so much !
TQ so much sir for your good clarification
Excellent explaination. thank you sir🙏🙏
Very nice explanation. Thank you!
bhai bhot mast short and sweet explain kiyay....
You are Just brilliant!!! Amazing explanation
Kya teacher hai 🙌🏼
Very nice and clear explanation, thank you so much Sir.
Very well explained sir
Can anybody explain that how the actual algorithm works becoz everyone teachs about problems but not on algorithms😑
😂😂
Clearly Explanation....
Your all videos in ML are good. For this particular one you have not explain that to have decision we must always K as ODD number and how to arrive at best K value , also what if the label is numeric instead of boolean.
We use odd values for k just to avoid tie situation and there is no hard & fast rule for finding value of k and it can be taken experimentally. Few methods are there like elbow method etc
Very good explanation.
thanks for saving time.
You nailed it, thank you!
Finally I got it after coming from the previous semester.
Thank you so much sir for your assistance..
Great Explaination
you are the BEST SIR
Sir your Vedio was fantastic
very well explained sir
Thanks u sir... Also make videos on Theory of computation...
Very well explained. 😊
Thankyou
We likes your all videos... We require haversine algorithm with simple example.. Please request you to make it for us..
Nice Explanation
you save my day
very good sir
Very well explained. Thank You :)
Very well explained.......Keep it up.
Awesome explanation thanks alot sir! 👌
Thank you sir for this videos🎉
Very helpful, subscribed for your help
extremely good teaching
Wow! Amazing explanation!
very good explanation
what if k is equal to 4 and we get 2 pass and 2 fail from euclidean distance
😇😇😇 NICE EXPLAINATION
why we have selected 3 why not 2 or any even number?
OR SIRF EK EXAMPLE SE KYA HOGA
Excellent sir. Please also make practical with python..............
wow, it's like you gotta kidding with me, jsy sir g ap ny hr chz explain ki mza a gya, thanks a lot sir
You are the best.
Thank you so much 🙏🙏🙏
Excellent explanation, Bro!
you have good command over the concept.
Thank you so much sir 🙏💐😊
Thanks
Thank you Brother!! Are u mechanical Engg. Background?