@inproceedings{neubig13sam, title = {How Much is Said in a Tweet? A Multilingual, Information-theoretic Perspective}, author = {Graham Neubig and Kevin Duh}, booktitle = {AAAI Spring Symposium on Analyzing Microtext}, address = {Stanford, California}, month = {March}, url = {http://www.phontron.com/paper/neubig13sam.pdf}, year = {2013} }