How would you build a prediction model for coffee consumption? Describe each step.
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."
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1. Derive variance(X+Y); 2. Is L1 or L2 Lasso? Which is Ridge regression?
There is a table of page view data. Two columns: Member ID and time stamp. You can assume this is for a 24 hour period. Members vs. guests/visitors are differentiable via ID's. Have to come up with a method for determining which all activities are crawler related (and not my members) and write a query for the same as well.
Given a list of side lengths, how many triangles can you form with 3 sides in the list?
1. Simple algorithm design and problem solving 2. IQ test 3. Financial related questions 4. Machine learning 5. programming skills
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Write a code to build CNN
Sólo la primera entrevista fue en inglés para ver si tenía el nivel y me dijeron que sí lo pasé.
What would you do when you have missing data.
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