Domande per la posizione di Senior Research Scientist...22 ottobre 2016

Domande per la posizione di Research Scientist...16 novembre 2015

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Umm...A die has six faces, so what's "heads"?

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You add up the binomial distribution for k = 76 to 100, i.e. (100 k) * p ^k * (1-p) ^ 100-k for p=1/2, where (100 k) is "100 choose k", the binomial coefficient. The idea is to figure out how many paths lead to each of the 101 final outcomes of the "tree" (which is defined by the "100 choose k" coefficients") and multiply each one by it's probability. Pascal's triangle makes things easy to think about. Meno

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Approximate a Binomial distribution by a normal distribution.

Domande per la posizione di Research Scientist...4 febbraio 2020

Domande per la posizione di Research Scientist...30 maggio 2012

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For each word in a dictionary as a value, build a key which is composed of lexicographically ordered characters. For example, value = apple key = aelpp. value = ocotopus key = cooopstu Then build an index from the keys, and you'll have all of the words that can be generated from re-ordering the elements. The result is efficient at run-time because it's constant run time. The construction of the index is also efficient because it only needs to run linearly, once. Meno

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Perhaps use a function of the sum of the string's char codes (and its length?) as a key in a first hashtable. This key should link to a second hashtable that would directly index each particular permutation of the word. Meno

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Hash table

Domande per la posizione di Research Scientist...4 ottobre 2013

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After the onsite interview did Toyota contact you regarding their decision?

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A week later, I got an rejection email...

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A week later, I got an rejection email...

Domande per la posizione di Research Scientist...4 luglio 2014

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What is the point of writing this review, when you do not tell what questions you were asked? What do you expect a reader to take away (learn and use) from your review? Meno

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What is the point of writing this review, when you do not tell what questions you were asked? What do you expect a reader to take away (learn and use) from your review? Meno

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What is the point of writing this review, when you do not tell what questions you were asked? What do you expect a reader to take away (learn and use) from your review? Meno

Domande per la posizione di Research Scientist...24 settembre 2017

Domande per la posizione di Research Scientist...29 novembre 2012

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blah blah ......

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because it provide me a pathway for long distance

Domande per la posizione di Research Scientist II...14 luglio 2020

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The onsite interview was very very long. 5 interviews which took an hour each.

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Hi! As an Amazon employee who interviewed and hired a lot of people here, I've created a guide that has all the questions and winning answers from an Amazonian recruiter perspective. Please check it out at interviewjoy.com/services/interview-process-details/amazon-senior-manager-interview-questions/ . Pls also check the positive feedback at the bottom of that page! Thanks. Meno

Domande per la posizione di Computer Scientist/Researcher...29 settembre 2015

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yes

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From this way of hiring people the company doesn't sound professional at all, if all that it takes is knowing the director and having dinner with him. Meno

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