Cleanup, add docs

README.rdoc

@@ -1,3 +1,6 @@
+# Run WEKA gui (loads with liblinear and libsvm and more Java heap)
+./lib/weka.sh
+
 # Train model
 jruby  -J-server -J-Xmx2000m -S lib/sentiment/train.rb
 

app/controllers/sentiments_controller.rb

@@ -24,6 +24,7 @@ class SentimentsController < ApplicationController
   def index
   end
 
+  # Loads in the arff, model, and dataset
   def setup_classifier
     unless @classifier
       arff_path = Rails.root.join("data/sentiment.arff").to_s
@@ -42,6 +43,7 @@ def setup_classifier
     end
   end
 
+  # Prints out the form and the estimated pos/neg value
   def create
     setup_classifier
 

config/environments/test.rb

@@ -30,7 +30,7 @@
   config.action_mailer.delivery_method = :test
 
   # Raise exception on mass assignment protection for Active Record models
-  config.active_record.mass_assignment_sanitizer = :strict
+  # config.active_record.mass_assignment_sanitizer = :strict
 
   # Print deprecation notices to the stderr
   config.active_support.deprecation = :stderr

lib/sentiment/example_query.rb

@@ -1,3 +1,5 @@
+# Example of how to query a model that is already built
+
 arff_path = Rails.root.join("data/sentiment.arff").to_s
 arff = FileReader.new(arff_path)
 

lib/sentiment/train.rb

@@ -1,6 +1,9 @@
 # jruby  -J-server -J-Xmx4000m -S train.rb
 # Build status info cache model averages after
 
+
+# http://weka.wikispaces.com/Use+WEKA+in+your+Java+code
+
 # Load java libs
 require 'java'
 require File.expand_path(File.join(File.dirname(__FILE__), '..', 'weka-3-7-5', 'weka.jar'))
@@ -10,9 +13,6 @@
 require File.expand_path(File.join(File.dirname(__FILE__), '/../weka-3-7-5/packages/packages/LibSVM/lib/libsvm.jar'))
 require File.expand_path(File.join(File.dirname(__FILE__), '/../weka-3-7-5/packages/packages/LibLINEAR/lib/liblinear-1.8.jar'))
 
-
-# http://weka.wikispaces.com/Use+WEKA+in+your+Java+code
-
 # Include classes
 include_class "weka.core.Instances"
 include_class "weka.core.Instance"

test/test_helper.rb

@@ -7,7 +7,7 @@ class ActiveSupport::TestCase
   #
   # Note: You'll currently still have to declare fixtures explicitly in integration tests
   # -- they do not yet inherit this setting
-  fixtures :all
+  # fixtures :all
 
   # Add more helper methods to be used by all tests here...
 end