Automatically annotating a five-billion-word corpus of Japanese blogs for sentiment and affect analysis ?
We perform automatic annotation of a large blog corpus with affective information. A survey in emotion corpora shows there is no large emotion corpus for Japanese. The annotations contain emotion classes, emoticons, valence/activation, etc. The annotations are evaluated on a random 1000 sentence sample. The statistics of annotations are compared to other existing emotion corpora.
affect analysis emotion corpora corpus annotation sentiment analysis