classifier.rb in mesh-medical-subject-headings-2.0.1

- old
+ new

@@ -21,24 +21,15 @@
 
       root_groups.each do |root, weighted_headings|
         scored = {}
         weighted_headings.each do |weight, heading|
           calculate_scores(scored, root, heading, weight)
-          #scored[heading] ||= 0
-          #scored[heading] += weight
-          #heading.parents.each do |p|
-          #  if p.roots.include? root
-          #    scored[p] ||= 0
-          #    scored[p] += weight / 3.0
-          #  end
-          #end
         end
         scored.each { |h,s| scored[h] = s.round(3) }
         scored.delete_if { |h,s| s == 0 }
         best_score, best_connected = scored.reduce({}) { |h, (k, v)| (h[v] ||= []) << k; h }.max
         most_specific = best_connected.max_by { |h| h.deepest_position(root) }
-        #chosen[root] = [most_specific, best_score]
         chosen[root] = [best_score, scored]
       end
 
       chosen
 
@@ -52,29 +43,10 @@
           calculate_scores(scored, root, p, weight / 3.0)
         end
       end
     end
 
-
-
-
-    #text = "#{document[:title]}\n#{document[:abstract]}\n#{document[:content]}"
-    #matches = MESH::Mesh.match_in_text(text)
-    #headings = matches.map { |m| m[:heading] }
-    #root_groups = headings.reduce({}) do |rg, heading|
-    #  heading.roots.each { |root| (rg[root] ||= []) << heading }
-    #  rg
-    #end
-    #root_groups.reduce({}) do |chosen, (root, candidates)|
-    #  connections = calculate_connections(root, candidates)
-    #  best_score, best_connected = connections.reduce({}) { |h, (k, v)| (h[v] ||= []) << k; h }.max
-    #  most_specific = best_connected.max_by { |h| h.deepest_position }
-    #  chosen[root] = most_specific
-    #  chosen
-    #end
-    #end
-
     private
 
     def calculate_connections(root, headings, weight)
       connections = {}
       headings.each do |h|
@@ -88,14 +60,10 @@
       connections[heading] ||= 0
       connections[heading] += weight
       heading.parents.each do |p|
         connections[p] ||= 0
         connections[p] += weight
-        #add_connection(connections, root, p, weight)
       end
-      #heading.siblings.each do |p|
-      #  add_connection(connections, p)
-      #end
     end
 
   end
 
 end