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ML Knowledge
4 years ago
In what ways do Ridge and Lasso diverge from each other?
Machine Learning Engineer

Ancestry

LogMeIn

Cloudera

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4 years ago
Statistics
4 years ago
How would you plot an ROC curve based on predicted probabilities and true labels?
Machine Learning Engineer

Ancestry

Ally Logo

Ally

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Marqeta

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4 years ago
ML Knowledge
4 years ago
How does dimensionality reduction work in Machine Learning? Can you highlight some techniques that are commonly used?
Machine Learning Engineer

Ancestry

Zalando Logo

Zalando

Pinterest Logo

Pinterest

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4 years ago
ML Knowledge
4 years ago
How do confusion matrix and ROC curve tools differ in their use for model evaluation, and when is each preferable?
Machine Learning EngineerData Scientist

Ancestry

Udacity Logo

Udacity

Splunk Logo

Splunk

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4 years ago
ML Knowledge
4 years ago
Regarding neural network layers, where does the vanishing gradient issue predominantly take place: at the start or the finish?
Machine Learning Engineer

Ancestry

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eToro

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Wattpad

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4 years ago
Coding
4 years ago
How would you implement Conway's Game of Life using Python?
Machine Learning Engineer

Ancestry

Workday Logo

Workday

Cloudera

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4 years ago
ML Knowledge
4 years ago
What do the values of the coefficients represent in a logistic regression equation?
Machine Learning Engineer

Ancestry

Google Logo

Google

Qualtrics Logo

Qualtrics

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4 years ago
ML KnowledgeML Case
4 years ago
Illustrate how the Monte Carlo method can estimate the value of Pi.
Machine Learning EngineerData Scientist

Ancestry

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Grafana Labs

Chewy Logo

Chewy

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4 years ago
Metrics and Experimentation
4 years ago
What kind of factors would you consider when building a metric to compare two user's Netflix recommended lists of movie/tv show preferences?
Machine Learning Engineer

Ancestry

Apple Logo

Apple

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Shopee

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4 years ago
ML Knowledge
4 years ago
When reporting machine learning results, what approaches do you think work best for ensuring that stakeholders understand the findings?
Machine Learning Engineer

Ancestry

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Wattpad

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Tinder

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4 years ago

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*All interview questions are submitted by recent Ancestry Machine Learning Engineer candidates, labelled and categorized by Prepfully, and then published after being verified by Machine Learning Engineers at Ancestry.

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