Topic	Replies	Views	Activity
Why tweet_id & user_id are sparse features? Courses ranking__feed-based-system__grokking-the-machine-learning-interview , grokking-the-machine-learning-interview__machine-learning-labs	1	5	February 14, 2021
Question About Grokking the Machine Learning Interview Courses grokking-the-system-design-interview__design-gurus , grokking-the-machine-learning-interview__machine-learning-labs	1	8	February 10, 2021
Negative downsampling rate Courses training-data-generation__ad-prediction-system__grokking-the-machine-learning-interview , grokking-the-machine-learning-interview__machine-learning-labs	1	15	January 27, 2021
Glossary of Terms Courses model-debugging-and-testing__practical-ml-techniquesconcepts__grokking-the-machine-learning-interview , grokking-the-machine-learning-interview__machine-learning-labs	2	20	January 7, 2021
Can someone explain how to train the model in Phase3? Courses ad-selection__ad-prediction-system__grokking-the-machine-learning-interview , grokking-the-machine-learning-interview__machine-learning-labs	1	16	January 5, 2021
The terminology is so confuisin Courses architectural-components__ad-prediction-system__grokking-the-machine-learning-interview , grokking-the-machine-learning-interview__machine-learning-labs	1	18	January 5, 2021
Can we apply the same offline metrics introduced to Search Ranking and Feed Based System? Courses metrics__recommendation-system__grokking-the-machine-learning-interview , grokking-the-machine-learning-interview__machine-learning-labs	1	19	January 2, 2021
Questions about mAP @ N and mAR @ N Courses metrics__recommendation-system__grokking-the-machine-learning-interview , grokking-the-machine-learning-interview__machine-learning-labs	1	19	January 2, 2021
Tweet content and Social User embedding Courses feature-engineering__feed-based-system__grokking-the-machine-learning-interview , grokking-the-machine-learning-interview__machine-learning-labs	1	20	January 2, 2021
Spillover effect in a/b testing at social network envirnoment Courses online-experimentation__feed-based-system__grokking-the-machine-learning-interview , grokking-the-machine-learning-interview__machine-learning-labs	1	22	December 5, 2020
Why using CPE * bid? Courses ad-selection__ad-prediction-system__grokking-the-machine-learning-interview , grokking-the-machine-learning-interview__machine-learning-labs	1	23	December 2, 2020
NN hidden layer to logistic regression model same as original NN? Courses ranking__feed-based-system__grokking-the-machine-learning-interview , grokking-the-machine-learning-interview__machine-learning-labs	2	37	October 20, 2020
Accounting for multiple searches in one session when the topics are different Courses metrics__search-ranking__grokking-the-machine-learning-interview , grokking-the-machine-learning-interview__machine-learning-labs	1	34	October 18, 2020
Backtesting -ads prediction Courses online-experimentation__practical-ml-techniquesconcepts__grokking-the-machine-learning-interview , grokking-the-machine-learning-interview__machine-learning-labs	2	33	September 28, 2020
Inner product loss in a two-tower architecture Courses embeddings__practical-ml-techniquesconcepts__grokking-the-machine-learning-interview , grokking-the-machine-learning-interview__machine-learning-labs	3	63	September 12, 2020
Course codes questions Courses how-does-this-course-help-in-ml-interviews__introduction__grokking-the-machine-learning-interview , grokking-the-machine-learning-interview__machine-learning-labs	1	116	August 24, 2020

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