Presentation
Naive Bayes Algorithm ppt
- Course
- Institution
Naive Bayes Algorithm ppt
[Show more]
Seller
Follow
014csearunnachalamrs
Content preview
Introduction toNaive Bayes
Algorithm
Naïve Bayes algorithm is a supervised learning algorithm, which is based on
Bayes theorem and used for solving classification problems.
It is a probabilistic classifier, which means it predicts on the basis of the
probability of an object.
Some popular examples of Naïve Bayes Algorithm are spam filtration,
Sentimental analysis, and classifying articles.
, Mathematical Formulation
of Naive Bayes
P(A|B) is Posterior probability: Probability of hypothesis A on the observed
event B.
P(B|A) is Likelihood probability: Probability of the evidence given that the
probability of a hypothesis is true.
P(A) is Prior Probability: Probability of hypothesis before observing the
evidence.
P(B) is Marginal Probability: Probability of Evidence.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller 014csearunnachalamrs. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $2.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75759 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now