All Questions
Tagged with naive-bayes-classifier r
5 questions
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Prediction in multiclass classification
Context: I need to make an multiclass classification to predict what type of sentence(law) the case will have in the end.
Data: I Have several columns to predict the case:client, cause of action, ...
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Is my bayes classification right or meaningful?
I have this dataset and I am learning about Bayes Classifier. After data cleaning, I have tried to use bayes classifier on it. I used R with this code:
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- 179
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194
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R train(method="naive_bayes") and naiveBayes() very different performance
I am an R novice and having some difficulty. I was hoping R would be a good (flexible, easy) way to do machine learning of textual data.
A few years ago, I wrote a naive Bayesian classifier (from ...
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1
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Find words related to high or low score
I am working on text analysis problem.
Person X can log in his goals and his actions to achieve his goal. Also their score is calculated based on some formula to measure progress of the goal.
For ...
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980
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Naive Bayes Predict type = 'raw' returning NA
I have build a naive bayes model for text classification.It is predicting correctly.But it is returning 'NA' in prediction results if i put 'type = raw'.i have seen some results in stackoverflow to ...
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