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nlp:feature-selection-with-naive-bayes [2015/04/23 21:45] (current)
ryancha created
Line 1: Line 1:
 +<pre>
 +Naïve Bayes Multinomial
 +No EM
 +Baseline 92.19143576826196%
  
 + Feature Selector
 + TF IDF TFIDF MI
 +% TOPN 90 92.6952141057934% 88.66498740554156% 92.6952141057934% 92.6952141057934%
 + 80 92.9471032745592% 85.89420654911839% 92.9471032745592% 93.1989924433249%
 + 70 93.1989924433249% 75.31486146095718% 93.1989924433249% 93.1989924433249%
 + 60 93.1989924433249% 56.42317380352645% 93.1989924433249% 93.1989924433249%
 + 50 93.4508816120906% 56.42317380352645% 93.1989924433249% 93.4508816120906%
 + 40 93.4508816120906% 40.05037783375315% 93.1989924433249% 93.4508816120906%
 + 30 93.4508816120906% 37.78337531486146% 93.7027707808564% 93.7027707808564%
 + 20 93.9546599496221% 35.51637279596977% 93.7027707808564% 93.7027707808564%
 + 10 92.4433249370277% 35.01259445843829% 92.1914357682619% 91.9395465994962%
 +</​pre>​
 +
 +[[Image:​NB_MN_NOEM.jpg]]
 +
 +<pre>
 +Naïve Bayes Multinomial
 +No EM
 +Stopwords Removed
 +Baseline 93.4508816120906%
 +
 + Feature Selector
 + TF IDF TFIDF MI
 +% TOPN 90 93.7027707808564% 89.67254408060453% 93.7027707808564% 93.7027707808564%
 + 80 93.7027707808564% 85.13853904282116% 93.7027707808564% 93.7027707808564%
 + 70 93.9546599496221% 72.79596977329975% 93.9546599496221% 93.9546599496221%
 + 60 93.7027707808564% 54.91183879093199% 93.7027707808564% 93.7027707808564%
 + 50 93.9546599496221% 47.85894206549118% 94.2065491183879% 93.9546599496221%
 + 40 94.2065491183879% 40.05037783375315% 93.9546599496221% 94.2065491183879%
 + 30 94.4584382871536% 37.78337531486146% 93.7027707808564% 94.2065491183879%
 + 20 93.4508816120906% 35.26448362720403% 93.1989924433249% 93.4508816120906%
 + 10 92.4433249370277% 35.01259445843829% 92.9471032745592% 92.6952141057934%
 +</​pre>​
 +
 +[[Image:​MB_NM_SW_NOEM.jpg]]
nlp/feature-selection-with-naive-bayes.txt · Last modified: 2015/04/23 21:45 by ryancha
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