1. Low Resolution Spectrometer: From IRAS data -- NASA Ames Research Center
2. Urban Land Cover: Classification of urban land cover using high resolution aerial imagery. Intended to assist sustainable urban planning efforts.
3. Northix: Northix is designed to be a schema matching benchmark problem for data integration of two entity relationship databases.
4. NoisyOffice: Corpus intended to do cleaning (or binarization) and enhancement of noisy grayscale printed text images using supervised learning methods. Noisy images and their corresponding ground truth provided.