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NLP Natural Language Processing, Top Exam Review. 100% Accurate, verified.
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NLP Natural Language Processing, Top Exam Review. 100% Accurate, verified. Stemming - -finding and comparing roots of words Data types - -unstructured and structured structured Dataset - -fixed dimensions (fixed number of rows and columns), well organised, tabular data, key-value pairs ...

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  • June 13, 2023
  • 4
  • 2022/2023
  • Exam (elaborations)
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  • nlp natural language processing
  • top exam review

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NLP Natural Language Processing, Top
Exam Review. 100% Accurate, verified.
Stemming - ✔✔-finding and comparing roots of words



Data types - ✔✔-unstructured and structured



structured Dataset - ✔✔-fixed dimensions (fixed number of rows and columns), well organised, tabular
data, key-value pairs



unstructured Dataset - ✔✔-no fixed dimensions, no structure, can take any forms, audios, videos,
images and text can be unstructured data. Information presented in unstructured data is not available
for any analysis.



key-value pairs (KVP) - ✔✔-means there is one key, which is an unique identifier and a value, which is
either the data or a pointer to the location of that data



text data - ✔✔-example of unstructured data, that can be Social Media: tweets, posts, comments;
Conversations: messages, emails. chats; Articles: news and blogs, transcripts. Contains words arranged
in a meaningful manner; is written in from of language and is defined by grammar and other structure



natural language processing (NLP) - ✔✔-is part of computer science and artificial intelligence which
deals with human languages to gain information and insights.



Applied NLP - ✔✔-The use of NLP for designing and developing applications or systems in which an
interaction between machines and natural languages



Textmining - ✔✔-derives useful information from text for Information and Insights.



sentiment analysis - ✔✔-a technique that allows marketers to analyze data from social media sites to
collect consumer comments about companies and their products

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