MLSA — A Multi-layered Reference Corpus for German Sentiment Analysis Simon Clematide author Stefan Gindl author Manfred Klenner author Stefanos Petrakis author Robert Remus author Josef Ruppenhofer author Ulli Waltinger author Michael Wiegand author 2012-05 text Proceedings of the Eighth International Conference on Language Resources and Evaluation (LREC’12) Nicoletta Calzolari editor Khalid Choukri editor Thierry Declerck editor Mehmet Uğur Doğan editor Bente Maegaard editor Joseph Mariani editor Asuncion Moreno editor Jan Odijk editor Stelios Piperidis editor European Language Resources Association (ELRA) Istanbul, Turkey conference publication clematide-etal-2012-mlsa https://aclanthology.org/L12-1013/ 2012-05 3551 3556