TY - CHAP U1 - Konferenzveröffentlichung A1 - Wiegand, Michael A1 - Ruppenhofer, Josef A1 - Klakow, Dietrich T1 - Predicative Adjectives: An Unsupervised Criterion to Extract Subjective Adjectives T2 - Proceedings of HLT-NAACL 2013 N2 - We examine predicative adjectives as an unsupervised criterion to extract subjective adjectives. We do not only compare this criterion with a weakly supervised extraction method but also with gradable adjectives, i.e. another highly subjective subset of adjectives that can be extracted in an unsupervised fashion. In order to prove the robustness of this extraction method, we will evaluate the extraction with the help of two different state-of-the-art sentiment lexicons (as a gold standard). KW - predicative adjectives KW - gradable adjectives KW - separation of adjectives KW - Prädikatives Adjektiv KW - Semantische Analyse KW - Automatische Sprachanalyse Y1 - 2013 U6 - https://nbn-resolving.org/urn:nbn:de:bsz:mh39-52333 UN - https://nbn-resolving.org/urn:nbn:de:bsz:mh39-52333 SN - 978-1-937284-47-3 SB - 978-1-937284-47-3 SP - 534 EP - 539 PB - Association for Computational Linguistics CY - Atlanta ER -