code: @SuppressWarnings("unchecked")
      public static Map<String,TernaryVector> load(File indexVectorFile) {
          try {
              FileInputStream fis = new FileInputStream(indexVectorFile);
              ObjectInputStream inStream = new ObjectInputStream(fis);
              Map<String, TernaryVector> vectorMap = 
                  (Map<String, TernaryVector>) inStream.readObject();
              inStream.close();
              return vectorMap;
          } catch (IOException ioe) {
              throw new IOError(ioe);
          } catch (ClassNotFoundException cnfe) {
              throw new Error(cnfe);
          }
      }
docs: Loads a mapping from word to {@link TernaryVector} from the file