CDS503 Weekly Chat Board by Umi Yusof https://padlet.com/umiyusof2/CDS503Chat en-us 2018-04-08 09:43:10 UTC 2023-07-26 04:21:29 UTC hello@padlet.com Question https://padlet.com/umiyusof2/CDS503Chat/wish/852019000 May I know how do we treat "What is the height of the person" and "What was the stock price yesterday" as boolean features? ]]> 2020-10-22 11:45:20 UTC https://padlet.com/umiyusof2/CDS503Chat/wish/852019000 pavitra https://padlet.com/umiyusof2/CDS503Chat/wish/852180135 2020-10-22 12:47:22 UTC https://padlet.com/umiyusof2/CDS503Chat/wish/852180135 TAN JENN HWA https://padlet.com/umiyusof2/CDS503Chat/wish/879557292 YES, HE IS EXECUTIVE. 
k=3,
OUT OF THREE PEOPLES : GEORGE, RACHEL, and ANNE(the nearest neighbour),
2 OF THEM ARE EXECUTIVE, 1 is none.

]]> 2020-11-01 08:12:23 UTC https://padlet.com/umiyusof2/CDS503Chat/wish/879557292 Kah Jing https://padlet.com/umiyusof2/CDS503Chat/wish/879557420 determine 3(K=3) Nearest distance, then get the majority class from those 3 Nearest neighbors(George - class No, Rachel - class Yes & Anne - class Yes)
Hence,  we get class from Rachel & Anne (class Yes).
 
k = 3
John's Class = YES]]> 2020-11-01 08:12:28 UTC https://padlet.com/umiyusof2/CDS503Chat/wish/879557420 Nur Farihah https://padlet.com/umiyusof2/CDS503Chat/wish/879557545 2020-11-01 08:12:32 UTC https://padlet.com/umiyusof2/CDS503Chat/wish/879557545 Xu Yanzhao https://padlet.com/umiyusof2/CDS503Chat/wish/879557817 given k = 3 ,so I need to find the 3 nearest  neighbors from john,the dismensioin of instance is 3 so I need to respectively calculate the distance via the three attributes.Then find the 3 neighbors determine the class of John by the most comon class of these three neighbors.
classfication = yes]]> 2020-11-01 08:12:43 UTC https://padlet.com/umiyusof2/CDS503Chat/wish/879557817 zhang haotian rghcv https://padlet.com/umiyusof2/CDS503Chat/wish/879558179 2020-11-01 08:12:58 UTC https://padlet.com/umiyusof2/CDS503Chat/wish/879558179 ragheed duraid https://padlet.com/umiyusof2/CDS503Chat/wish/879560305 cassification =yes 
k=3]]> 2020-11-01 08:14:26 UTC https://padlet.com/umiyusof2/CDS503Chat/wish/879560305 NORISMIZA norismiza https://padlet.com/umiyusof2/CDS503Chat/wish/879562851 k = 3
YES - Executive
George - No
Rachel - Yes
Anne - Yes]]> 2020-11-01 08:16:23 UTC https://padlet.com/umiyusof2/CDS503Chat/wish/879562851 Nur Afrina https://padlet.com/umiyusof2/CDS503Chat/wish/879563963 K = 3
Nearest Neighbour
The shortest Fuction
1 Rachel Yes
2 George No
3 Anne Yes
So John is Exercutive.]]> 2020-11-01 08:17:11 UTC https://padlet.com/umiyusof2/CDS503Chat/wish/879563963