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Data Science Questions & Answers

Get better with each session of Data Science Training. Talk and understand the language of data and communicate your findings with different techniques and tools that you will gain expertise with the help of this online Data Science Training.

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When to use factor() function in R?

factor() function is used when the data mostly contains categorical variables.This specific function will become extremely useful when we begin to…

Data Science · R

1 Answer · 1.6K Views · Answered ✓

Asked by: varsha Chauhan · 6 years ago

Explain Hybrid Based Named Entity Recognizer

Hybrid Based NER is a combination of different types of tagger that is used to recognize entities between two languages. It basically uses all seeds…

Data Science · Natural Language Processing

1 Answer · 1.4K Views · Answered ✓

Asked by: Faith Davidson · 6 years ago

Explain maximum likelihood estimation.

Maximum likelihood estimation is a method of estimating the parameters of a model given observations, by finding the parameter values that maximize

Data Science · Machine Learning

1 Answer · 1.3K Views · Answered ✓

Asked by: Sneha Pandey · 6 years ago

Explain the concept of logistic regression.

Logistic regression is a very popularly utilized classification technique in the credit and risk industry for checking the probability of default…

Data Science · Machine Learning

1 Answer · 1.1K Views · Answered ✓

Asked by: Ashish Sinha · 6 years ago

How to implement noun chunks in Python?

To implement noun chunks in Python,we use the following way

Data Science · Natural Language Processing

1 Answer · 1.1K Views · Answered ✓

Asked by: Augustina Fuentes · 6 years ago

How to retrieve tokens by indexing and slicing?

To retrieve tokens by indexing, we need to enter the correct position of the token present in the sentence

Data Science

1 Answer · 1.7K Views · Answered ✓

Asked by: Maryann Reller · 6 years ago

How to evaluate POS tagging?

POS tagging can be evaluated based on the following condition

Data Science · Natural Language Processing

1 Answer · 1.7K Views · Answered ✓

Asked by: Shantell Roye · 6 years ago

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