Sheila C. M. de Sousa
Also published as: Sheila C.M. de Sousa, Sheila C. M. de Sousa
2012
Cross-lingual Sentence Compression for Subtitles
Wilker Aziz | Sheila C. M. de Sousa | Lucia Specia
Proceedings of the 16th Annual Conference of the European Association for Machine Translation
Wilker Aziz | Sheila C. M. de Sousa | Lucia Specia
Proceedings of the 16th Annual Conference of the European Association for Machine Translation
A review corpus annotated for negation, speculation and their scope
Natalia Konstantinova | Sheila C.M. de Sousa | Noa P. Cruz | Manuel J. Maña | Maite Taboada | Ruslan Mitkov
Proceedings of the Eighth International Conference on Language Resources and Evaluation (LREC'12)
Natalia Konstantinova | Sheila C.M. de Sousa | Noa P. Cruz | Manuel J. Maña | Maite Taboada | Ruslan Mitkov
Proceedings of the Eighth International Conference on Language Resources and Evaluation (LREC'12)
This paper presents a freely available resource for research on handling negation and speculation in review texts. The SFU Review Corpus, consisting of 400 documents of movie, book, and consumer product reviews, was annotated at the token level with negative and speculative keywords and at the sentence level with their linguistic scope. We report statistics on corpus size and the consistency of annotations. The annotated corpus will be useful in many applications, such as document mining and sentiment analysis.