15. B R I G H T O N S E O S U M M E R 2 0 2 1
Automating frequency
tagging with the
Natural Language Tool
Kit (NLTK).
16. B R I G H T O N S E O S U M M E R 2 0 2 1
NLTK is a leading
platform for building
Python programs to work
with human language
data.
Source - https://www.nltk.org/
17. Natural language processor with
python
Classification Tokenization Stemming
Tagging Parsing
Semantic
Reasoning
18. Natural language processor with
python
Classification
Tokenization
Pull out various tokens
from text and classify
them by nouns, verbs
20. Everyday applications of NLP
Chat boxes
Voice commands on various devices
Google’s knowledge graph – evolved
from keyword lookup to language parsing
21. B R I G H T O N S E O S U M M E R 2 0 2 1
Getting started.
22. Download and install python library.
Python.org/downloads/
(preferably version 3.6.4)
23. B R I G H T O N S E O S U M M E R 2 0 2 1
You also need the
following python
libraries.
24. Powerful data
structures for data
analysis, time
series, and
statistics.
pandas 1.2.4
https://pypi.org/project/pandas/
25. A simple API for common
natural language
processing tasks such as
part-of-speech tagging,
noun phrase extraction,
sentiment analysis,
classification,
translation, and more.
https://textblob.readthedocs.io/en/dev/
TextBlob
26. Both libraries for reading
data and formatting
information from Excel
files .xls format
https://xlrd.readthedocs.io/en/latest/
https://openpyxl.readthedocs.io/en/stable/
&
27. B R I G H T O N S E O S U M M E R 2 0 2 1
How to pip install the
python libraries
28. Pip install these libraries.
Download requirement(1).txt file and save
it on your computer (note the file path)
29. Open the command prompt.
Open Windows Menu
Type command prompt
❑In the Command Prompt
Copy and paste - pip install -r
C:somepathtorequirement
s.txt
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30. Paste the instruction and click enter.
pip install -r
C:somepathtorequi
rementsrequirements
.txt
Highlighted in pink is the path
where your file is saved
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