Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with laplace-smoothing
Search options not deleted
user 48257
Laplace smoothing (also known as additive smoothing) is a technique associated with a probability regularisation task. It ensures that certain improbable outcomes are still associated with a minimum probability of occurrence.
2
votes
Accepted
Naive Bayes with Laplace Smoothing Probabilities Not Adding Up
The correct equation for $P(w|c)$ should instead be
$P(w|c)= \frac{count(w,c)+1}{count(c)+|V|}$
assuming that there are $V$ words in class $c$. If you make this correction, all your probabilities ad …
- 676