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NeurIPS 2020 gives the nod to five UBC Computer Science papers

Actived: Monday Oct 26, 2020

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CPSC 340: Machine Learning and Data Mining

A Simple Setting: Coupon Collecting •Assume we have a categorical variable with 50 possible values: –{Alabama, Alaska, Arizona, Arkansas,…}. •Assume each category has probability of 1/50 of being chosen:

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CPSC 340: Data Mining Machine Learning

Cross-Validation (CV) •You can take this idea further: –10-fold cross-validation: train on 90% of data and validate on 10%. •Repeat 10 times and average (test on fold 1, then fold 2,…, then fold 10),

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CPSC 340: Data Mining Machine Learning

A Simple Setting: Coupon Collecting •Assume we have a categorical variable with 50 possible values: –{Alabama, Alaska, Arizona, Arkansas,…}. •Assume each category has probability of 1/50 of being chosen:

Category:  coupon Get Code

CPSC 340: Machine Learning and Data Mining

Aside: Optimization Bias leads to Publication Bias •Suppose that 20 researchers perform the exact same experiment: •They each test whether their effect is “significant” (p < 0.05).

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No Doubt Featuring Lady Saw :: Underneath It All [NODOUBT

You've used up all your coupons And all you've got left is me And somehow I'm full of forgiveness I guess it's meant to be You're really lovely Underneath it all You want to love me Underneath it all I'm really lucky Underneath it all You're really lovely You're really lovely Underneath it all You want to love me Underneath it all I'm really lucky

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CPSC 340: Data Mining Machine Learning

Admin •Assignment 1 is due tonight: you should be almost done. –You can use 1 late days to submit Monday, 2 for Wednesday. •Waiting list people: everyone should be in.

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Beastie Boys :: Boomin' Granny [BEASTBYS_G1A-10]

You Dropped Your Coupons And You Were Looking Fine Sophisicated, And So Mature I Couldn't Really Care If You're 50 Or 74 Becaues I Want Ya, And I Need Ya Hey Boomin' Granny You Could Be My Teacher And I Could Be Your Pet, Bet Listen Old Lady I'm Gonna Make Ya Sweat I Know I'm Younger, And Your Much Older You Look So nice On My Chevy Nova

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