1. Association Rule Mining - Apriori Algorithm - Numerical Example Solved by Mahesh Huddar

1. Association Rule Mining - Apriori Algorithm - Numerical Example Solved - Big Data Analytics Tutorial
Please consider minimum support as 30% and confidence as 60%
In this video, I have discussed how to use Apriori Algorithm to find the Association rules for the given dataset. This is example number 1.
Link for example 1 is: • 1. Association Rule Mi...
Link for example 2 is: • 2. Association Rule Mi...
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#AssociationRuleMiningSolvedExample
#AprioriAlgorithmSolvedExample
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[@puneetmaurya3094]

I realised that my teacher took screen shots from your tutorial and created a ppt. I saw one yellow dot in her ppt but now i got to know actually it was colour of your highlighter.
Actually,I understood the concepts today. Thank you sir

[@laxmimyakala8195]

@@MaheshHuddar same

[@CSERISHINANDHA]

@@laxmimyakala8195 your teacher too took screenshots from this video and created a ppt and you saw one yellow dot in the ppt but now you know it was actually the colour in this video? Strange.

[@sufiyanadam]

@@CSERISHINANDHA yes

[@smit8459]

Our teacher literally played this video in our class for explanation

[@malanosi2869]

bro atleast ur teacher gave that our faculty didnt even give that he gave some rule made up by him to show off

[@peralacharanraj7699]

This is the valid explanation we expect from our college faculty

[@CSERISHINANDHA]

-literally every college student

[@nightthrasher7282]

legit

[@nf5627]

i wish my lecturer one day find this video as her reference :')

[@ibrahimbadsha6741]

Yes in my case 'his' reference

[@Sai_d__]

Yes i am

[@islamicscholars360]

Same in my college 😂😂😂😂...my teacher took 3 months to complete this 1 question

[@FA-BCS-AhadButt]

😂😂

[@tanujneela8194]

Our ma'am actually took this as her reference 😂

[@JoudNovember]

You’re the best data mining teacher

[@MaheshHuddar]

Thank You
Please do like share and

[@syedsageer7097]

Watching this an hour before my presentation, you explained it very well.

[@CSERISHINANDHA]

Watching this an hour before my semester💀

[@suprith5443]

Watching it in exam hall

[@amitmeerchandani4704]

@@suprith5443 writing exam by watching his solution #openBookExam

[@mahanteshg609]

You made life easy by such beautiful teaching,

[@maryamr13]

Watching this an hour before my final exam lol my teacher didn’t teach well had to learn from here

[@srikruthvarma]

in 3-item set frequency of milk, bread,cookies will be 2 (it doesn't matter cuz its not greater or equal to support) and sir.. thank you for the great explanation !!

[@MaheshHuddar]

Welcome
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[@_a_r_un_]

Sir nice Explanation❤
If you are lecture in any clg then your students very lucky for having lecture like you sir 👍🏻
I learned so much from your channel sir

[@MaheshHuddar]

Thank You
Do like share and subscribe

[@furtadorebeca]

Well explained. Thank you for putting this video together. Very helpful.

[@Upendrayadav-mc1hb]

Sir how you have taken min support 30% and confidence 60%.
already given the question in min support is 33% and confi is 50%

[@randommemer1080]

it doesnt matter, both the values are less than the calculated values

[@arpangupta69]

@@MaheshHuddar Sir, you made it easy but this mistake you should highlight in your about section of video.

[@ikhlasnadaf10]

Our professor use exactly this videos screenshots in PPT and says i dont follow youtube and you can't find this problems on youtube. 😂😂

[@_SATHISHV]

😂😂

[@jothishpraburpita463]

In starting minimum support is 33 and min confidence is 50 but then later on in the sum min support is 30 and min confidence is 60. How ??

[@rohanwarghade7111]

might me ppt error

[@AshfaaqCurimbaccus]

at 8:25 there is a mistake, milk, bread, cookies frequency is 2 not 1 !

[@CSERISHINANDHA]

damn man you rock! hope this question comes in my exam!

[@MaheshHuddar]

Thank You
Do like share and subscribe

[@CSERISHINANDHA]

@@MaheshHuddar sure man i just shared this to my roommate ;)

[@ipsitamajhi1232]

Sir if the min support and confidence is not provided in the question then how to assume/calculate?

[@johnstyl]

This example is amazing but what's with the beeping

[@nehajaiswal3942]

It was Great video but that noise in background is very annoying but it was good explanation sir

[@Virgo1176]

I found milk, butter cookies 1 times and milk bread, cookie 2 time.. And confused am i wrong or you🤔

[@jaypham3371]

Practical example! Great. Thanks a lot Sir

[@senalisiriwardhana9216]

Nice Explanation ❤Thank You ❤

[@KayYesYouTuber]

thank you. Nice illustration

[@bharatjadhav592]

Very helpful..... thank you sir

[@shuvamsahoo1130]

Great sir❤🙏,superv explanation

[@MaheshHuddar]

Thank You
Do like share and subscribe

[@samyukthan5587]

Can you show how to calculate support and confidence in this problem?

[@randommemer1080]

its given, look again

[@CSERISHINANDHA]

ayo i have a classmate who's got the same name as you! impressive!

[@sharif47]

Here, association rules were made only for the valid 3-itemset. Are we supposed to ignore the valid 2-itemsets then? (some of those would definitely generate rules with higher confidence)

[@MaheshHuddar]

Watch the video again
While writing association rules, we've considered 2 ites at a time also

[@sharif47]

@@MaheshHuddar Can you timestamp the moment?
Just to be clear I'm talking about checking the confidence of rules like Milk->Butter and Butter->Milk since {Milk, Butter} has support way above the threshold.

[@gunjangupta9227]

Nicely and easily explained , thank you so much

[@MaheshHuddar]

Welcome
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[@asimkarel]

Beep is middle is very irritating.. Anyways nice video

[@abhinetrakumar]

Thank you sir... Nice video 👍👍

[@hemanthcherukupalli5997]

Thank you sir explaining very well.

[@MaheshHuddar]

You are most welcome
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[@1Eagler]

07:12 the implementation is wrong, when y want to create the 3 item set, y combine item sets from the PREVIOUS step that CAN make 3 item sets.
So, any item set that includes (butter,cookies) shouldn’t be considered because the item set ( butter, cookies) is already below the threshold! Combine any item with infrequent items or sets will result in infrequent sets.

[@1Eagler]

@@MaheshHuddar Nope. In 7:37 y have in 3 set items for inspection and the third contains the 2 item set {butter, cookies}. This item set shouldn't be inspected in the first place. Y can read about it in the following book. I don't have it with me to give you the page. www.amazon.com/Introduction-Mining-Whats-Computer-Science/dp/0133128903/ref=sr_1_1?dchild=1&keywords=Pang+-+Ning+Tan+%C2%B7Michael+Steinbach+%C2%B7Vipin+Kumar&qid=1623148828&sr=8-1

[@jhvhj6429]

​@@MaheshHuddar In 7:40, {Milk, Butter, Cookies} should NOT be present. You can confirm this by checking VTU prescribed textbook (Big Data Analytics by Anil Maheshwari textbook).
While calculating 3-item sets, we need to check inside 2-item set that whether if two combinations have any one element in common. You can check this video at timestamp 8:30, you will understand what I mean: th-cam.com/video/UP4ezNZfcH0/w-d-xo.html
Anyway, everything else was perfect! Excellent presentation skills. Thank you.

[@myway2mars]

very well explained. thank you!

[@MaheshHuddar]

Welcome
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[@MrColinGiam]

Hi, can i ask why Association rule mining is not good at mining numerical data? hope someone can explain! thanks

[@bangarrajumuppidu8354]

super explanation

[@punyahm12]

Thank you sir

[@shubham-pp4cw]

nice and simple explantion thanks for effort

[@MaheshHuddar]

Welcome
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[@ganeshgoudru8444]

Sir how to calculate min support and confidence when it's not given in question?

[@morukurthianitha3751]

TQ soo much sir... i understand easily

[@MaheshHuddar]

Welcome
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[@wafaza7934]

you are great brother .... thank you so much

[@MaheshHuddar]

Welcome
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[@AbhinavKumar-dr4ef]

Thank you very much 😊😊😊😊

[@MaheshHuddar]

Welcome
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[@oksanafedan7891]

thanks! You helped a lot with my assignment!

[@destroyergaming53]

Thanks sir kal mere exams he aur ye topic first time dekh raa me😂

[@destroyergaming53]

@@MaheshHuddar thanks sir aacha gya exams❤️

[@liluzivert99]

My professor made me watch this video

[@ΑντιόπηΠαντελή]

You are great, thank you!

[@MaheshHuddar]

Thank You
Do like share and subscribe

[@zapshadab3450]

Can I use association rule for features selection in dataset

[@TheAsimjan]

yes

[@Sumudarepairshop]

precise and clear. 10Q

[@KishanKumar-vt3cq]

Thank you sir, that was awesome

[@MaheshHuddar]

Welcome
Do like share and subscribe

[@sahanravindu4223]

Thank You

[@MaheshHuddar]

Welcome
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[@ushanandhini1942]

Excellent sir

[@sanjaykotni421]

Sir upload fp growth algorithms examples please

[@sanjaykotni421]

@@MaheshHuddar sir send your dmdw playlist!!

[@praveenkumar-ur4ik]

What to do when s and c are not given??

[@rishikaram8628]

Sir what if we get confidence less than the minimum confidence we required in association rule

[@praneethravuri7149]

Not valid

[@shilpak8107]

TQ sir🙏

[@together_everyone_achieves6432]

Thank you Sir ❤

[@MaheshHuddar]

Welcome
Do like share and subscribe

[@bobbybrixtone6328]

i need this note sir

[@heiswasim]

Nice

[@MaheshHuddar]

Thank You
Do like share and subscribe

[@ilmafareed2956]

❤

[@aimanbajwa5221]

bread, butter ko kes tarha sy count kia hai &frequncy mein..

[@aimanbajwa5221]

@@MaheshHuddar ....nhii phly smjh nhi a rhi thi k kesyy bread butter ko count kia iteration 2,3 mein ...Baad mein point clear ho gya tha Mera Khair ho gya thikk paper..

[@dpx4434]

how did u know 33% support is 4/12 ?

[@MaheshHuddar]

33% means you need 1 out of 3, here we have 12 transactions hence 4 out of 12 is 33%

[@mohisaadi7891]

3-itemset frequeence
milk,bread,butter 1
ok 😉

[@gauri7946]

🎉🎉🎉🎉

[@MaheshHuddar]

Do like share and subscribe

[@BeradinhoYilmaz]

Hi sir, i have randomly created datas. And set %51 confidence and support. And for the third step all of the items (milk, bread, cola) are less than %51 support and confidence. What will i do in this step ?

[@saptarshiroy3943]

it will be cookies not cola

[@gorenekli]

I understood completely, thank you for your clearness explanation. (I saw someone else videos explains with beer which I don't confirm due to fluencing bad habit / harmful / sin)

[@WildernessWhisper07]

thanks

[@MaheshHuddar]

Welcome
Do like share and subscribe

[@ayantikabhowmik1261]

Sir, from every I how many association rules can be generated?

[@Sneha-bn4ns]

Milk, bread, cookies frequency at 8:26 should be 2 and not 1

[@thehustler2861]

yh but it doesnt matter, its below the minimum

[@guruprasadhegde2180]

LEGEND

[@MaheshHuddar]

Thank You
Do like share and subscribe

[@rahulupadhyay5918]

Bas kal aa jaye aur ye solve karke pass ho jao
#VTU_Offline_Exam

[@golmatolgaitonde9535]

Same here 😂

[@manohar3626]

me too, hope iot se accha paper aaye

[@golmatolgaitonde9535]

L laag gayaa😂😂aya he nahi

[@manohar3626]

@@golmatolgaitonde9535 yaar Chutiya Kat gaya humra

[@golmatolgaitonde9535]

Haaaa yar paper mae dekha ki ye question kidar hae...2 questions k barose gaya ta bro...abhi dekna padegaaa kya hoga

[@islamicscholars360]

Same in my college 😂😂😂😂...my teacher took 3 months to complete this 1 question

[@MaheshHuddar]

Do like share and subscribe

[@sornalakshmi-mdu-cfc7112]

Sorna

[@golmatolgaitonde9535]

Thank u sir

[@malteiwa]

thank you

[@rubinajafir3820]

sir i need these notes