197
Machine Learning / AI
3611
0
What is cosine vs dot product vs euclidean — how does normalization affect it?
Middle — Senior
196
Who assigns tasks and to whom do you hand over tasks?
Middle
193
190
Which query performs faster in a columnar database and which in a row-based database?
Middle
190
189
What types of JOINs exist in SQL and how do left join, right join, and inner join differ?
189
In what order should fields be listed in the index when joining by date, id, and boolean field?
Middle
188
Is there a lot of fuss with access rights and bureaucratic moments?
Middle
185
What fields are better to use for indexing when joining tables?
Middle
185
What is Dirichlet smoothing in IR language models?
Senior
185
How to get a deadlock for experiments?
Middle
183
What problems arise when joining feature branches with history?
Middle — Senior
182
181
How is the set of table views supported in the storage?
Middle
180
What fields should be chosen for sorting a clustered index?
Middle
179
178
What is a privacy budget?
Senior
177
What is geohash and how to use it as a feature?
Senior
177
How does onboarding work?
Middle
177