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Natural Language Processing Questions & Answers

Browse 117 Natural Language Processing questions and answers from learners and industry experts. Find practical fixes, interview prep and step-by-step solutions - or ask your own.

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What's so bad about collinearity?

To start with, it is the matter of collinearity not correlationThe two are connected, however not indistinguishable. Collinearity includes sets of…

Data Science · Natural Language Processing

1 Answer · 1.7K Views · Answered ✓

Asked by: Dominic Poole · 6 years ago

A user types a sentence "Zoni I want to find a pencil, a eraser and a sharpener" an finds no output but 'European authorities fined Google a record $5.1 billion on Wednesday for abusing its power in the mobile phone market and ordered the company to alter its practices' and gets the following output. Why did Spacy fail to recognize any entities in the first sentence?

Word2Vec uses a neural network to represent words whose hidden network encodes the representation into vectors. On the other hand, FastText breaks…

Data Science · Natural Language Processing

1 Answer · 1.7K Views · Answered ✓

Asked by: Emma Cornish · 6 years ago

What is the LSTM-CRF model and how to implement it in Python?

LSTM-CRF model is a hybrid based approach where it uses both LSTM and CRF algorithms to recognize the entities. CRF can capture the backward and the…

Data Science · Natural Language Processing

1 Answer · 2.6K Views · Answered ✓

Asked by: Fujiwara Ban · 6 years ago

How is NER helpful in automatic summarization system?

An automatic summarizer gives out the summarized matter of the input text after building the model considering the most important content present in…

Data Science · Natural Language Processing

1 Answer · 2.0K Views · Answered ✓

Asked by: Felicity Davies · 6 years ago

How to visualize named entities?

To visualize named entities in Spacy, we use .render () from display imported from SpacyHere, the visualization is not done sentence by sentence…

Data Science · Natural Language Processing

1 Answer · 1.9K Views · Answered ✓

Asked by: Fujiwara Ban · 6 years ago

What is precision?

Precision is an evaluation measure which is the combination of relevant as well as retrieved items over the total number of retrieved results. It is…

Data Science · Natural Language Processing

1 Answer · 1.9K Views · Answered ✓

Asked by: Grace Duncan · 6 years ago

Explain stemming and its types?

Stemming is basically a crude method for cataloging related words. In other words, it essentially chops off letters from the end until the stem is…

Data Science · Natural Language Processing

1 Answer · 1.9K Views · Answered ✓

Asked by: Nakagawa Harada · 6 years ago

How to extract any email address from a file?

Email address or any other specific words, numbers or any piece of texts can be extracted using a library called ‘re’ provided by Python. ‘Re’ stands…

Data Science · Natural Language Processing

1 Answer · 1.9K Views · Answered ✓

Asked by: Okamoto Bando · 6 years ago

How to find a pattern from a text file?

Patterns are words or numbers found from a file when required using regex library from python. Below is the snippet which will help us find that.…

Data Science · Natural Language Processing

1 Answer · 2.0K Views · Answered ✓

Asked by: Fujiwara Ban · 6 years ago

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