Fukuda Ashikaga

What is triple? What are its uses?

in IE, there is an important concept of triple, basically triple is a set of words consist of 2 entities and a word defining the relationship between them, for example, (Steve, born, London) is a triple which comprises of two entities (I.e Steve and London) born defines the relationship between them. IE basically…

Data Science

Answered Nov 19, 2019 · 1.8K Views Read answer →

A user wanted to use wordnet lemmatizer in python but has learnt that the default pos tag is NOUN and that it does not output the correct lemma for a verb, unless the pos tag is explicitly specified…

Data Science

Answered Nov 17, 2019 · 1.4K Views Read answer →

Differentiate term frequency from inverse document frequency matrix.

In term frequency matrix, it finds out the relevance of words present in a document. It assumes the more frequently the word appears in a document, the more relevant is the word in the context. It works on the formula given below TF = 1 + log (TF) if TF > 0 Where TF is the term frequency. On the other hand, inverse…

Data Science

Answered Nov 17, 2019 · 1.6K Views Read answer →

State some of the advantages as well as drawbacks of R language.

The advantages of the R language are R is free to use and is an open-source language which can run on operating systems such as UNIX, Windows and Macintosh. It provides excellent help systems and support. It is very good and easy graphing libraries and capabilities It contains very powerful and useful syntax that has…

Data Science

Answered Nov 12, 2019 · 1.5K Views Read answer →