I have discussed about k-means algorithm with example. Link for PPT drive.google.com/drive/folder...
Жүктеу.....
Пікірлер: 107
@sudhar85796 күн бұрын
That onnume illa friends words give energy 🎉 thanks you sir❤
@because2022
6 күн бұрын
Always welcome
@tamizhan.e_cse8034 Жыл бұрын
Really your teaching is so amazing...foreign Author book ahh paatha vast content irruku...etha skip pandrathu padikarathu nu theriyama irrunthuchu...but Unga video la notes yum nalla kodukuriga which is more than enough to score good marks
@because2022
Жыл бұрын
Thats great to hear. Thank you so much for the awesome feedback. Keep learning.
@vanithad7224
Ай бұрын
Dei thambi tamizh.... Inga enna panringq
@user-tp4vf5fy9d
Ай бұрын
@@vanithad7224 dei Anna ni yenga enga...atha naan solra...😂
@YokeshYokesh-lq6bb
8 күн бұрын
Comment section ❌ brother's reunion 😂
@ZAYAN20
3 күн бұрын
Naa unga ellarayum police ta solran😂😂@@user-tp4vf5fy9d
sir, one of the person to praise is absolutely you only sir.thank you so much for you effort sir .naa pass pandrathuku reason nae neenga dhaa sir .thank you so much sir. i want to really hug you and say thanks 🙂
@because2022
Жыл бұрын
Thanks Ashwin. Every student like u just need some guidance. Put ur best efforts. U wl shine like a star.
@krvram26342 ай бұрын
Really good one, Detailed and in correct pace. Thank you
@because2022
2 ай бұрын
Glad it was helpful! Keep learning.
@user-ytuser Жыл бұрын
sir thanks for such a dedication from your side for us. We are very thankful to you sir.
@because2022
Жыл бұрын
Most welcome. Great to hear that it is helping out students. Keep learning well.
@respectskillll Жыл бұрын
Sir really i am understanding it's so nice to understand thanks
@because2022
Жыл бұрын
You are most welcome
@nivashinisaravanan7880Ай бұрын
Sir while taking the centroid which is not given in the question you have assumed it as random or it is having any formate to take that centroids how can we identify it
@because2022
Ай бұрын
You can pick random k points from dataset itself.
@vendhan.skrishna.s10863 күн бұрын
Eucladian na guys use this formulae for finding points (root of (x2-x1)^2+(y2-y1)^2
@because2022
3 күн бұрын
:)
@Sahanaraj159 Жыл бұрын
Gud evening mam . what is eucledian then last oru graph erukula atha eppadi podanum
@because2022
Жыл бұрын
For eucliedean you can refer kzread.info/dash/bejne/p6Vs1MmPnq-TfNo.html. Which graph?
@muthamizhkandeepan1897Ай бұрын
Sir thank you very much sir really awesome sir. Your explanation was easily understood 😊
@because2022
Ай бұрын
Most welcome. Keep learning.. Share with your friends and juniors.
@muthamizhkandeepan1897
Ай бұрын
Yes sir
@karthikeyanmoorthy95203 күн бұрын
Sir I understand very well.but one doubt idha examla definition plus steps plus examples this sum plus adv and dis adv write panna evulooh mark pooduvaanga unga predict evulooh sir irukkum
@karthikeyanmoorthy9520
3 күн бұрын
Definition+steps two pages and examples plus adv and dis adv oru 2 pages total 4 page sir eludhuvean idhu matum illa nenga poota Ela videokum apdi eludhunaah ok va sir
@because2022
2 күн бұрын
9-11 marks. Yes 4 pages will be enough
@swethar5911 Жыл бұрын
Thanks sir unga video paathu dhan exam prepare panen nalla eludhiyachu🥳😄
@because2022
Жыл бұрын
Super duper. Please send the question paper if you have venkat.kvhapp@gmail.com
Sir euclidean distance na c1,c2,c3 find panna Euclidean formula use pananuma
@because2022
Ай бұрын
Not for that. For computing distance between points and centroids.
@jeyadeva1272
8 күн бұрын
@@because2022antha formula enna bro
@mslogan3472 Жыл бұрын
Sir how we write if this question will be theory based?
@because2022
Жыл бұрын
Just exaplanation with alog and example.
@lyricbite3 ай бұрын
worthuu...🔥
@because2022
3 ай бұрын
Thank you so much. Keep learning and keep sharing with your collegemates.
@Smartway85383 ай бұрын
Thank you mam
@because2022
3 ай бұрын
Most welcome. Mam ila sir than. Keep learning and keep sharing.
@champacadamee5326
3 ай бұрын
😆
@youtubetamilan328519 күн бұрын
Sir x2-x1 y2-y1 formula use panalama konjam quick ah sollunga sir
@because2022
18 күн бұрын
Either we should use manhattan or euclidean.
@pranavshankar8677 күн бұрын
Sir what if the distance bw a point and 2 diff centroids were the same.?
@because2022
7 күн бұрын
You can assign it to any centroid.
@shivamayam8001
Күн бұрын
the same doubt
@dhilipkumarcxiia255712 күн бұрын
Hi sir suppose this question asked in theory based Shall I write this same like you sir
@because2022
12 күн бұрын
Yes
@rrgg99087 ай бұрын
Thank you akka ❤ nala teach panringa rmba thanks❤🩹
@because2022
7 ай бұрын
Most welcome. Akka ila anna than..
@shrutik4989 Жыл бұрын
Sir in today’s question paper they asked this question in part C. It was specified tht k=2 and they gave C1 and C2 but C1 had 3 points ( instead of 1 point ) and C2 had 3 points. How to calculate ?
@because2022
Жыл бұрын
Please send the question paper to venkat.kvhapp@gmail.com. I will check and tell you
@because2022
Жыл бұрын
Every step is same. Usually we assume random centroids for each cluster. But because they gave points in cluster, the mean of those points will be the initial centroid. Rest steps will be same.
@shrutik4989
Жыл бұрын
@@because2022 oh ok sir thank you.
@rockragulgaming1618
Жыл бұрын
hiii shruti ❤❤❤❤
@RogerSJR
Ай бұрын
Can you send your question paper? I am preparing for ML exam that's why I'm asking.
@vetriselvan98076 күн бұрын
Euclidean distance na enna ?
@because2022
6 күн бұрын
www.cuemath.com/euclidean-distance-formula/
@balaponnusamy49423 сағат бұрын
Sir @21:10 ..A2(2,5)=min(5.5,9.25,2)= ans is 2 ...then c3 is assigned cluster
@because2022
Сағат бұрын
Yes, it was miss from my side.
@SpIdeR-MaN20MКүн бұрын
SIR CALCULATOR LA INTHA FORMULA POTTA INTHA ANSWER VARA MAATIKUTHU
@because2022
Күн бұрын
I guess u might be doing some mistake. We use absolute. Try with hand first. Then use calcy.
@SpIdeR-MaN20M
Күн бұрын
@@because2022 ok sir
@Murugan280 Жыл бұрын
Problem ethuvumae padikala only theory 😢
@because2022
Жыл бұрын
Prepare maximum content. Do well
@Murugan280
Жыл бұрын
@@because2022 tq
@Arthikumar0127 күн бұрын
Pls tell eucludian formula sir
@because2022
7 күн бұрын
www.cuemath.com/euclidean-distance-formula/
@Arthikumar012
7 күн бұрын
@@because2022 thank you so much sir
@manjulamuthuraman3847 Жыл бұрын
What is eucledian distance
@because2022
Жыл бұрын
I have covered here kzread.info/dash/bejne/p6Vs1MmPnq-TfNo.html
@muthamizhkandeepan1897Ай бұрын
Sir please give the important questions in aiml sir please
@because2022
Ай бұрын
kzread.info/dash/bejne/dGWuucuFhcjTo84.html
@Sanjai.fx_7 күн бұрын
25:31 Intha final result epdinu sollunga sir
@because2022
7 күн бұрын
Sometimes the points in clusters might be different. It depends on random points that we take, make sure your steps are right.
@Sanjai.fx_
7 күн бұрын
@@because2022 Ok sir👍 Thank you so much for replied❤
@kishormdit566415 күн бұрын
22:00 a2 assign pannuna centroid c3
@because2022
15 күн бұрын
Yes that was mistake from my side. Ignore it.
@chocoboy-ib2wg5 сағат бұрын
Konjam videos lam content matum late soliruga na exam porathuku munaditha pappen so enaku time ila.... it's my request
@because2022
Сағат бұрын
Short a solanuma? Will try in future subjects
@nithinrajlabin7862 Жыл бұрын
Sir unit 5
@because2022
Жыл бұрын
Will upload in coming weeks,
@Roo-ub2e9 күн бұрын
9:15 formula la whole square varum ninaikuren kindy confirm it and say sir
@because2022
9 күн бұрын
No here I have taken different metric. You can use mean square error also.
@Roo-ub2e
9 күн бұрын
@@because2022 -3+2= 5 nu potu irukinga athu epdi sir
@because2022
9 күн бұрын
@@Roo-ub2e It is absolute of -3. So it will become 3 + 2 =5
@Roo-ub2e
9 күн бұрын
@@because2022 epo ecludian use panni potalum itheye answer varum la
@because2022
8 күн бұрын
@@Roo-ub2e Not necessary always.
@ramachandran1196-c8f7 күн бұрын
x2-x1+y2-y1, ithu ku opposite potta value change aguthu
@because2022
6 күн бұрын
We are using absolute. Any negative term within absolute will become positive
@ramachandran1196-c8f
6 күн бұрын
Antha cluster map eppadi consider pananum
@because2022
6 күн бұрын
@@ramachandran1196-c8f abs(negative no) = positive. Which cluster map?
@ramachandran1196-c8f
6 күн бұрын
@@because2022 final antha 📉 graph eppadi pannanum
@because2022
6 күн бұрын
@@ramachandran1196-c8f That is not required. If you want you can plot (x,y) coordinates. And draw a circle around all points in same cluster.
@surya7744Ай бұрын
consider 5 points (X1,X2,X3,X4/X5) with following coordinates as a 2D sample for clustering X1=(0.5,175), X2 = (1,2), X3=(0.75,0.25) , X4 (4.1) X5 = (6,3) Illustrate the k means clustering algorithm on the above data set the required number of cluster is 2 and initially clusters are formed from the random distribution of samples C1= {X1,X2,X4} , C2={X3,X5} .. sir intha qn la k=2 so no. of Centroids also 2 than .. centroid ah epadi choose pana , random ah choose panalama , illa C1 and C2 vechi find pananuma ?
@because2022
Ай бұрын
Number of centroid is 2 only. No need to choose random centroids. As they have already given set of points in first and second cluster. So you need to proceed from computing average only.
@surya7744
Ай бұрын
@@because2022 ok sir.. thank you ..
@Endeavo
2 күн бұрын
@@because2022 sir then again should we repeat the step 2 with the new cluster values is that correct?
Пікірлер: 107
That onnume illa friends words give energy 🎉 thanks you sir❤
@because2022
6 күн бұрын
Always welcome
Really your teaching is so amazing...foreign Author book ahh paatha vast content irruku...etha skip pandrathu padikarathu nu theriyama irrunthuchu...but Unga video la notes yum nalla kodukuriga which is more than enough to score good marks
@because2022
Жыл бұрын
Thats great to hear. Thank you so much for the awesome feedback. Keep learning.
@vanithad7224
Ай бұрын
Dei thambi tamizh.... Inga enna panringq
@user-tp4vf5fy9d
Ай бұрын
@@vanithad7224 dei Anna ni yenga enga...atha naan solra...😂
@YokeshYokesh-lq6bb
8 күн бұрын
Comment section ❌ brother's reunion 😂
@ZAYAN20
3 күн бұрын
Naa unga ellarayum police ta solran😂😂@@user-tp4vf5fy9d
Thank you mam... Neenga engalku romba easy ah puriya vaikiringa🙏💯.... Keep rocking
@because2022
Жыл бұрын
Most welcome. Keep learning.
sir, one of the person to praise is absolutely you only sir.thank you so much for you effort sir .naa pass pandrathuku reason nae neenga dhaa sir .thank you so much sir. i want to really hug you and say thanks 🙂
@because2022
Жыл бұрын
Thanks Ashwin. Every student like u just need some guidance. Put ur best efforts. U wl shine like a star.
Really good one, Detailed and in correct pace. Thank you
@because2022
2 ай бұрын
Glad it was helpful! Keep learning.
sir thanks for such a dedication from your side for us. We are very thankful to you sir.
@because2022
Жыл бұрын
Most welcome. Great to hear that it is helping out students. Keep learning well.
Sir really i am understanding it's so nice to understand thanks
@because2022
Жыл бұрын
You are most welcome
Sir while taking the centroid which is not given in the question you have assumed it as random or it is having any formate to take that centroids how can we identify it
@because2022
Ай бұрын
You can pick random k points from dataset itself.
Eucladian na guys use this formulae for finding points (root of (x2-x1)^2+(y2-y1)^2
@because2022
3 күн бұрын
:)
Gud evening mam . what is eucledian then last oru graph erukula atha eppadi podanum
@because2022
Жыл бұрын
For eucliedean you can refer kzread.info/dash/bejne/p6Vs1MmPnq-TfNo.html. Which graph?
Sir thank you very much sir really awesome sir. Your explanation was easily understood 😊
@because2022
Ай бұрын
Most welcome. Keep learning.. Share with your friends and juniors.
@muthamizhkandeepan1897
Ай бұрын
Yes sir
Sir I understand very well.but one doubt idha examla definition plus steps plus examples this sum plus adv and dis adv write panna evulooh mark pooduvaanga unga predict evulooh sir irukkum
@karthikeyanmoorthy9520
3 күн бұрын
Definition+steps two pages and examples plus adv and dis adv oru 2 pages total 4 page sir eludhuvean idhu matum illa nenga poota Ela videokum apdi eludhunaah ok va sir
@because2022
2 күн бұрын
9-11 marks. Yes 4 pages will be enough
Thanks sir unga video paathu dhan exam prepare panen nalla eludhiyachu🥳😄
@because2022
Жыл бұрын
Super duper. Please send the question paper if you have venkat.kvhapp@gmail.com
@Roo-ub2e
9 күн бұрын
-3 + 2 absolute value = -1 how it came 5 7:10
Sir for eucledian we can use the same formula
@because2022
Жыл бұрын
Please check kzread.info/dash/bejne/p6Vs1MmPnq-TfNo.html
Sir euclidean distance na c1,c2,c3 find panna Euclidean formula use pananuma
@because2022
Ай бұрын
Not for that. For computing distance between points and centroids.
@jeyadeva1272
8 күн бұрын
@@because2022antha formula enna bro
Sir how we write if this question will be theory based?
@because2022
Жыл бұрын
Just exaplanation with alog and example.
worthuu...🔥
@because2022
3 ай бұрын
Thank you so much. Keep learning and keep sharing with your collegemates.
Thank you mam
@because2022
3 ай бұрын
Most welcome. Mam ila sir than. Keep learning and keep sharing.
@champacadamee5326
3 ай бұрын
😆
Sir x2-x1 y2-y1 formula use panalama konjam quick ah sollunga sir
@because2022
18 күн бұрын
Either we should use manhattan or euclidean.
Sir what if the distance bw a point and 2 diff centroids were the same.?
@because2022
7 күн бұрын
You can assign it to any centroid.
@shivamayam8001
Күн бұрын
the same doubt
Hi sir suppose this question asked in theory based Shall I write this same like you sir
@because2022
12 күн бұрын
Yes
Thank you akka ❤ nala teach panringa rmba thanks❤🩹
@because2022
7 ай бұрын
Most welcome. Akka ila anna than..
Sir in today’s question paper they asked this question in part C. It was specified tht k=2 and they gave C1 and C2 but C1 had 3 points ( instead of 1 point ) and C2 had 3 points. How to calculate ?
@because2022
Жыл бұрын
Please send the question paper to venkat.kvhapp@gmail.com. I will check and tell you
@because2022
Жыл бұрын
Every step is same. Usually we assume random centroids for each cluster. But because they gave points in cluster, the mean of those points will be the initial centroid. Rest steps will be same.
@shrutik4989
Жыл бұрын
@@because2022 oh ok sir thank you.
@rockragulgaming1618
Жыл бұрын
hiii shruti ❤❤❤❤
@RogerSJR
Ай бұрын
Can you send your question paper? I am preparing for ML exam that's why I'm asking.
Euclidean distance na enna ?
@because2022
6 күн бұрын
www.cuemath.com/euclidean-distance-formula/
Sir @21:10 ..A2(2,5)=min(5.5,9.25,2)= ans is 2 ...then c3 is assigned cluster
@because2022
Сағат бұрын
Yes, it was miss from my side.
SIR CALCULATOR LA INTHA FORMULA POTTA INTHA ANSWER VARA MAATIKUTHU
@because2022
Күн бұрын
I guess u might be doing some mistake. We use absolute. Try with hand first. Then use calcy.
@SpIdeR-MaN20M
Күн бұрын
@@because2022 ok sir
Problem ethuvumae padikala only theory 😢
@because2022
Жыл бұрын
Prepare maximum content. Do well
@Murugan280
Жыл бұрын
@@because2022 tq
Pls tell eucludian formula sir
@because2022
7 күн бұрын
www.cuemath.com/euclidean-distance-formula/
@Arthikumar012
7 күн бұрын
@@because2022 thank you so much sir
What is eucledian distance
@because2022
Жыл бұрын
I have covered here kzread.info/dash/bejne/p6Vs1MmPnq-TfNo.html
Sir please give the important questions in aiml sir please
@because2022
Ай бұрын
kzread.info/dash/bejne/dGWuucuFhcjTo84.html
25:31 Intha final result epdinu sollunga sir
@because2022
7 күн бұрын
Sometimes the points in clusters might be different. It depends on random points that we take, make sure your steps are right.
@Sanjai.fx_
7 күн бұрын
@@because2022 Ok sir👍 Thank you so much for replied❤
22:00 a2 assign pannuna centroid c3
@because2022
15 күн бұрын
Yes that was mistake from my side. Ignore it.
Konjam videos lam content matum late soliruga na exam porathuku munaditha pappen so enaku time ila.... it's my request
@because2022
Сағат бұрын
Short a solanuma? Will try in future subjects
Sir unit 5
@because2022
Жыл бұрын
Will upload in coming weeks,
9:15 formula la whole square varum ninaikuren kindy confirm it and say sir
@because2022
9 күн бұрын
No here I have taken different metric. You can use mean square error also.
@Roo-ub2e
9 күн бұрын
@@because2022 -3+2= 5 nu potu irukinga athu epdi sir
@because2022
9 күн бұрын
@@Roo-ub2e It is absolute of -3. So it will become 3 + 2 =5
@Roo-ub2e
9 күн бұрын
@@because2022 epo ecludian use panni potalum itheye answer varum la
@because2022
8 күн бұрын
@@Roo-ub2e Not necessary always.
x2-x1+y2-y1, ithu ku opposite potta value change aguthu
@because2022
6 күн бұрын
We are using absolute. Any negative term within absolute will become positive
@ramachandran1196-c8f
6 күн бұрын
Antha cluster map eppadi consider pananum
@because2022
6 күн бұрын
@@ramachandran1196-c8f abs(negative no) = positive. Which cluster map?
@ramachandran1196-c8f
6 күн бұрын
@@because2022 final antha 📉 graph eppadi pannanum
@because2022
6 күн бұрын
@@ramachandran1196-c8f That is not required. If you want you can plot (x,y) coordinates. And draw a circle around all points in same cluster.
consider 5 points (X1,X2,X3,X4/X5) with following coordinates as a 2D sample for clustering X1=(0.5,175), X2 = (1,2), X3=(0.75,0.25) , X4 (4.1) X5 = (6,3) Illustrate the k means clustering algorithm on the above data set the required number of cluster is 2 and initially clusters are formed from the random distribution of samples C1= {X1,X2,X4} , C2={X3,X5} .. sir intha qn la k=2 so no. of Centroids also 2 than .. centroid ah epadi choose pana , random ah choose panalama , illa C1 and C2 vechi find pananuma ?
@because2022
Ай бұрын
Number of centroid is 2 only. No need to choose random centroids. As they have already given set of points in first and second cluster. So you need to proceed from computing average only.
@surya7744
Ай бұрын
@@because2022 ok sir.. thank you ..
@Endeavo
2 күн бұрын
@@because2022 sir then again should we repeat the step 2 with the new cluster values is that correct?
@because2022
2 күн бұрын
@@Endeavo Yes