In this video, learn how to read files using corpus reader.
- [Narrator] NLTK supports a special sort of functions … for reading a list of files into a corpus. … It comes as part of the NLTK corpus reader package. … More details of the same, can be found in the NLTK website. … Please install the NLTK package, … if you have not done so before, … using the pip install nltk command. … We will also download the punkt package … that we will use later in the examples. … The plain text Corpus Reader is used to read … a list of text files under a directory. … Each text file becomes a single file id … but the contents of the file are (mumbles) together … in to a single corpus. … Data is then split in to paragraphs, sentences, … and tokens automatically, while the corpus is read. … In this example, we need the same … "Spark-Course-Description.txt" file into the corpus. … The raw contents of the files are then printed … using the corpus.raw command. … Let us run the code now and see the output. … …
- Text mining today
- Reading text files using Python
- Cleansing text data
- Build n-grams databases for text predictions
- Preparing TF-IDF matrices for machine learning
- Scaling text processing for performance
Skill Level Intermediate
Processing Text with R Essential Trainingwith Kumaran Ponnambalam55m 57s Intermediate
1. Text Mining
2. Reading Text
3. Text Cleansing and Extraction
4. Advanced Text Processing
5. Best Practices
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