... frequencylists, containing respectively (1) the most frequenttag in the training dataset for each word type, asbefore, and (2) the most frequent tag in the train-ing dataset for each class of ... 552 of all 680tag types were used in the training dataset, and the development and the test datasets combinedcontain a total of 128 new tag types that were notseen in the training dataset. ... typesnot seen in the training dataset using three sim-ple strategies: (a) we considered them all wrong,(b) we assigned them Ncmsi, which is the mostfrequent open-class tag in the training dataset,...