TY - GEN
T1 - Construction of a Chinese opinion treebank
AU - Ku, Lun Wei
AU - Huang, Ting Hao
AU - Chen, Hsin Hsi
PY - 2010
Y1 - 2010
N2 - In this paper, we base on the syntactic structural Chinese Treebank corpus, construct the Chinese Opinon Treebank for the research of opinion analysis. We introduce the tagging scheme and develop a tagging tool for constructing this corpus. Annotated samples are described. Information including opinions (yes or no), their polarities (positive, neutral or negative), types (expression, status, or action), is defined and annotated. In addition, five structure trios are introduced according to the linguistic relations between two Chinese words. Four of them that are possibly related to opinions are also annotated in the constructed corpus to provide the linguistic cues. The number of opinion sentences together with the number of their polarities, opinion types, and trio types are calculated. These statistics are compared and discussed. To know the quality of the annotations in this corpus, the kappa values of the annotations are calculated. The substantial agreement between annotations ensures the applicability and reliability of the constructed corpus.
AB - In this paper, we base on the syntactic structural Chinese Treebank corpus, construct the Chinese Opinon Treebank for the research of opinion analysis. We introduce the tagging scheme and develop a tagging tool for constructing this corpus. Annotated samples are described. Information including opinions (yes or no), their polarities (positive, neutral or negative), types (expression, status, or action), is defined and annotated. In addition, five structure trios are introduced according to the linguistic relations between two Chinese words. Four of them that are possibly related to opinions are also annotated in the constructed corpus to provide the linguistic cues. The number of opinion sentences together with the number of their polarities, opinion types, and trio types are calculated. These statistics are compared and discussed. To know the quality of the annotations in this corpus, the kappa values of the annotations are calculated. The substantial agreement between annotations ensures the applicability and reliability of the constructed corpus.
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M3 - Conference contribution
AN - SCOPUS:85037155974
T3 - Proceedings of the 7th International Conference on Language Resources and Evaluation, LREC 2010
SP - 1315
EP - 1319
BT - Proceedings of the 7th International Conference on Language Resources and Evaluation, LREC 2010
A2 - Tapias, Daniel
A2 - Russo, Irene
A2 - Hamon, Olivier
A2 - Piperidis, Stelios
A2 - Calzolari, Nicoletta
A2 - Choukri, Khalid
A2 - Mariani, Joseph
A2 - Mazo, Helene
A2 - Maegaard, Bente
A2 - Odijk, Jan
A2 - Rosner, Mike
PB - European Language Resources Association (ELRA)
T2 - 7th International Conference on Language Resources and Evaluation, LREC 2010
Y2 - 17 May 2010 through 23 May 2010
ER -