A case study related to company's product. Some statistics knowledge embedded.
Scientist Interviews
Scientist Interview Questions
"The questions you are asked in an interview for a position as a scientist will depend greatly on field of science you intend to work in. Generally, interviewers will be interested in your formal education, field of study and specialization, work, internship, and research experience, scientific writing skills, and interest in the subject matter. Expect to be asked technical questions that pertain to the knowledge needed to perform the duties of the job. While there are some positions open to scientists who possess associates' or bachelors' degrees, most jobs will require you to have at least a masters' degree with the majority requiring you to have a doctorate."
54,224 scientist interview questions shared by candidates
When the next graduate student(s) start on my project, what would I tell/suggest to them?
Que savez vous d'Integra ?
Describe your last project
How do you implement autocomplete?
Which analysis is not useful for evaluating whether an increase in sales is statistically significant.
Presentation
Why did you apply for this job with us?
the last interview (final) was weird. It felt as if they were delibralatty asking irrelevant questions. 1. Assumption of k-means clustering 2. what is logit function, write down the equation. 3) Formula for anova - i mentions test statisic was SSB/SSW - but he wanted theoritical answers. This particular person is a VP in Mumbai, calls himself data scientist but feels like a college professor.
Describe for me in detail the difference between L1 and L2 regularization, specifically as regards the difference in their impact on the model training process itself
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