Text cleaner
This module belongs to the category " Natural Language Processing" .
Description
While text cleansing might be a time-consuming NLP operation, it is also a well-known fact that it is at the core of sentiment analysis, ontology feeding and knowledge base construction.
In fact, parsing operations, lemmatization and stemming are definitely indispensable for harvesting the useful data out of the huge amount of words after web scraping, providing the right idiom translation and designing chatbots that can express themselves in meaningful sentences etc.
These are the pinpointed issues that SmartPredict intends to solve by this unique module.
The Text cleaner module is used to clean input text for NLP purposes , in English or French languages or in mixed language. Select the language used by the doc in the parameters for applying stop words removal.
Parameters
The text cleaner is a comprehensive little module which includes all typical cleansing operations on its own. We can select to apply these cleansing operations to a part of the sentence or as an option, decide to completely eliminate the occurrences of certain words.
Splitting
As options, we can split the text according to key words. The Input to clean and split could be a:.
dataframe
series
list of text
string
Cleansing operations
Among other text cleansing operations, we may choose to remove:
text between parentheses
email addresses
HTML
tags
text inside brackets
retain alphabetic words only
remove stop words
remove web URLS
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