Machine Learning

What is tokenization and lemmatization in NLP?

Question

Lemmatization generally means to do things properly with the use of vocabulary and morphological analysis of words. In this process, the endings of the words are removed to return the base word, which is also known as Lemma. Example: boy’s = boy, ...

Machine Learning 55 years 0 Answers 838 views Member

Explain the Pandas Time Series?

Question

A Time Series is a sequential grouping of data that essentially speaks to how some values change after some time. Pandas contain broad capacities and highlights for working with time arrangement information for all areas. There are some properties: Parsing time-series ...

Machine Learning 55 years 0 Answers 624 views Member

Explain the 80/20 rule, and tell me about its importance in model validation

Question

Initially, the Pareto Principle alluded to the perception that 80% of Italy's abundance had a place with just 20% of the populace. All the more, by and large, the Pareto Principle is the perception (not law) that most things in life ...

Machine Learning 55 years 0 Answers 889 views Member

Data Science | Machine learning algoritms

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Can we use the logistic regression algorithm for a regression problem?

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Machine Learning 55 years 1 Answer 841 views Member

Optimizers

Question

What is the difference between SGD, GD and mini batch GD?

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Machine Learning 55 years 0 Answers 663 views Master

Snapdeal Interview Question | Machine

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If you are having 3GB RAM in your machine and you want to train your model on an 8GB data set. How would you go about this problem?

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Machine Learning 55 years 3 Answers 1254 views Great Grand Master

Snapdeal Interview Question | Threshold

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If the model isn't perfect, how would you like to select the threshold so that the model outputs 1 or 0 for label?

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Machine Learning 55 years 1 Answer 912 views Great Grand Master

Snapdeal Interview Question | Feature Selection

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Prior to building any kind of model, why do we need to complete the feature selection step? What will happen if we skip it?

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Machine Learning 55 years 1 Answer 906 views Great Grand Master

JIO Interview Question | Modelling

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Why is it important to have information about the bias-variance trade off while modelling?

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Machine Learning 55 years 3 Answers 913 views Great Grand Master

JIO Interview Question | Recommendation

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What features would you use to build a recommendation algorithm for users?

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Machine Learning 55 years 1 Answer 765 views Great Grand Master

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