Kursinnehåll
Data Preprocessing
Data Preprocessing
2. Processing Quantitative Data
3. Processing Categorical Data
4. Time Series Data Processing
6. Moving on to Tasks
Challenge 2
Uppgift
Swipe to start coding
So, now let's remember what we do with text data. You will be working with the 'reviews.csv'
dataset, and your task will be to encode text data using the bag of words method.
- Create a
CountVectorizer
object to tokenize text - Fit data to the tokenizer
- Print the vocabulary of the tokenizer
- Encode
'Text'
column - Print the results
Lösning
Var allt tydligt?
Tack för dina kommentarer!
Avsnitt 6. Kapitel 2
Challenge 2
Uppgift
Swipe to start coding
So, now let's remember what we do with text data. You will be working with the 'reviews.csv'
dataset, and your task will be to encode text data using the bag of words method.
- Create a
CountVectorizer
object to tokenize text - Fit data to the tokenizer
- Print the vocabulary of the tokenizer
- Encode
'Text'
column - Print the results
Lösning
Var allt tydligt?
Tack för dina kommentarer!
Avsnitt 6. Kapitel 2