Least mean squares on weather/whether

• Performance plots

  These graphs plot square-loss and the 0-1 loss on the training and test sets as learning progresses.
  results/weatherErrorDropTrain.pdf
  results/weatherErrorDropTest.pdf
  

• Matlab source code

  You can grab the code here: src.tar.gz. The tarball contains the following five matlab files:
  • src/weather.m
  • src/zeroOneLoss.m
  • src/loadWeatherData.m
  • src/squaredLoss.m
  • src/gd.m

  To run the example, download the sources and the matlab-readable data below. Run weather within matlab after making sure that the training and test files point to the correct locations.

• Training and test data

  • The raw data: Sentences with weather and whether
    Training data: weather-brown80.occs
    Test data: weather-brown20.occs
    

  • Feature definitions: weather-brown.def

  • Example files in the SNoW format
    Training data: weather-brown80.feat
    Test data: weather-brown20.feat
    

  • Example files in a Matlab-readable format
    Training data: weather-brown80.sparse.feat
    Test data: weather-brown20.sparse.feat