Typo correction: Thanks Squiderify, at 10:38 "metics" should be "metrics".
@jackyzhang68483 жыл бұрын
Hello Emma, thanks for your sharing, may I ask for a question, for weighted combination of, say 3 metric, how do you decide the weight among 3 metrics? For example, the engagement of FB newsfeed, the number of likes, comments and shares, there are 3 main metrics to measuring the FB newsfeed engagement, compare to like, share and comment are more meaningful to measure the interaction on FB, but how would you decide the weight among those 3 metrics in a scientific way? Really thanks for your answer.
@abhishekchandrashukla3814Ай бұрын
I want to cry, I understand now, how much effort goes into videos like these! I in love with you!!
@SM-gf7ux11 ай бұрын
Emma - watching your videos helped me land a data scientist position at a FAANG company. So grateful for your knowledge and your ability to share it with a wide audience :)
@tungthanhle67973 жыл бұрын
Thanks, Emma for your contributions to our DS community! I have been enjoying your content so much so I even clicked on the like button before I watch any of your new videos :D. Thank you very much!
@emma_ding3 жыл бұрын
Glad my videos are helpful!
@TrinaMoitra6 ай бұрын
We actually use a 3rd category of guardrail metrics. Program metrics. To ensure overall quality of the experimentation program. One of the guardrails we have is ratio of iterative to exploratory tests.
@saeidsamizade62573 жыл бұрын
This channel is gonna be a great technical resource for professionals. Thanks 👍
@duchen18443 жыл бұрын
这节说的真好,微软AnE说的也不过如此。口才好,写书的Rony若是听了也要点赞。
@aymanz832 жыл бұрын
Great source of information, and clear explanation for tough topics
@where_is_georgio3 жыл бұрын
You explain things so well, very helpful for those of us breaking into the data science world. Thank you Emma
Amazing content and often asked in technical interview. Keep it up Emma 🙌
@tianyifang66013 жыл бұрын
so useful and helpful!!! I learned a lot from your video! thanks so much
@omkarkhedkar18853 жыл бұрын
Really intuitive videos, Thanks! Keep up with the good content!!
@technicallyeasy2 жыл бұрын
i love your channel! you should create amazon referral links for the book you mentioned in your video. that way you can get referral revenue when your followers buy that book based on your recommendation. i want to read that book now
@ranpan28612 жыл бұрын
Hi Emma, could you dive deeper into how to answer the question “If one metric goes up, and the other goes down, what should we do?”
@robinhood32032 жыл бұрын
good explanation, please keep up the good work!
@vaibhavsingh398 ай бұрын
Best videos
@saishastech80233 жыл бұрын
Good explanation of metrics 😊 thanks for sharing 👌 keep going 👍
@tinawang1291 Жыл бұрын
6:13 for the sample ratio mismatch check, I think we should only apply Chi-square test, which is to compare a proportion with an expected value. Can you help clarify how to use a T-test for checking SRM? Thanks
@asyvli12262 жыл бұрын
hi Emma, thanks for your sharing, could you please share more detail about “If one metric goes up, and the other goes down, what should we do?” thanks
@emma_ding2 жыл бұрын
Fantastic observation! When metrics go a bit wild we can experience strange outcomes for all kinds of reasons worth talking about. This has given me a great idea for more content about how to avoid analysis paralysis! Thanks for sharing your comment with me!
@DataKnight3 жыл бұрын
Thank you for sharing
@doreenshen36903 жыл бұрын
Hi Emma, thanks for the super clear and structured content! I am still a bit confused about what an "attributable" metric means. Could you add more clarity here? Thanks!
@DataKnight3 жыл бұрын
Thanks for sharing
@rubaldahat48133 жыл бұрын
Can u shows its implementation so that it easy to remember.
@sparklingamber7923 жыл бұрын
Hi Emma, for the sample ratio mismatch, shouldn't we use z-test rather than t-test? I read that the variance p(1-p) and mean p are not independent for proportion comparison, so it will follow a z-distribution.
@yuzhouzhang98473 жыл бұрын
哈哈哈,你的内容真好,请问可以在Github或者medium上同步吗,给点文件啥的
@awang31393 жыл бұрын
数科秘籍Emma Ding,interview rat 大救星
@Squiderify3 жыл бұрын
At 10:38 there is a typo: "metics" instead of "metrics". Amazing content though!