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Personal Information
Name | |
Cigdem Toprak | |
Position | |
Doctoral Researcher | |
Affiliation | |
Phone | |
+49 (6151) 16 - 6166 | |
Fax | |
+49 (6151) 16 - 5455 | |
Office | |
S2|02 B115 | |
Address | |
TU Darmstadt - FB 20 |
UKP-TUDA
Cigdem Toprak
Publications
Displaying results 1 to 6 out of 6
| Sentence and Expression Level Annotation of Opinions in User-Generated Discourse |
| Cigdem Toprak and Niklas Jakob and Iryna Gurevych In: Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics (ACL 2010), p. 575 -- 584, Association for Computational Linguistics, July 2010. |
| Educational Question Answering based on Social Media Content |
| Iryna Gurevych and Delphine Bernhard and Kateryna Ignatova and Cigdem Toprak In: Vania Dimitrova and Riichiro Mizoguchi and Benedict du Boulay and Art Graesser: Proceedings of the 14th International Conference on Artificial Intelligence in Education. Building learning systems that care: From knowledge representation to affective modelling (AIED2009), vol. 200, vol. Frontiers in Artificial Intelligence and Applications, p. 133-140, IOS Press, July 2009. ISSN 0922-6389. |
| Document Level Subjectivity Classification Experiments in DEFT'09 Challenge |
| Cigdem Toprak and Iryna Gurevych In: Proceedings of the DEFT'09 Text Mining Challenge, p. 89-97, June 2009. |
| Extracting Professional Preferences of Users from Natural Language Essays |
| Cigdem Toprak and Christof Müller and Iryna Gurevych In: Wolfgang Hoeppner: Tagungsband des GSCL Symposiums "Sprachtechnologie und eHumanities", p. 103-110, Abteilung für Informatik und Angewandte Kognitionswissenschaft Fakultät für Ingenieurwissenschaften Universität Duisburg-Essen, February 2009. ISSN 1863-8554. |
| Annotating Question Types in Social Q&A Sites |
| Kateryna Ignatova and Cigdem Toprak and Delphine Bernhard and Iryna Gurevych In: Wolfgang Hoeppner: Tagungsband des GSCL Symposiums "Sprachtechnologie und eHumanities", p. 44-49, Abteilung für Informatik und Angewandte Kognitionswissenschaft Fakultät für Ingenieurwissenschaften Universität Duisburg-Essen, February 2009. ISSN 1863-8554. |
| Sentence Level Subjectivity and Sentiment Analysis Experiments in NTCIR-7 MOAT Challenge |
| Lizhen Qu and Cigdem Toprak and Niklas Jakob and Iryna Gurevych In: Proceedings of the 7th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering, and Cross-Lingual Information Access, p. 210--217, December 2008. |
Work Information
My research interests a
- Sentiment Analysis
- Opinion Mining
- NLP in eLearning 2.0
Student Guidance
I supervise or have supervised the following students/theses:
- Nicolai Erbs (with Prof. Dr. Iryna Gurevych). Extracting the Learner's Opinions: Bootstrapping Extraction Patterns for Sentiment Analysis. Master Thesis.
- Titilayo Craig (with Prof. Dr. Iryna Gurevych and Elisabeth Wolf). Word Sense Disambiguation in DKPro. RISE research intern.
- Greg Logan (with Prof. Dr. Iryna Gurevych and Dr. Delphine Bernhard). Analysis of opinion questions in community-based question answering site Yahoo! Answers and sentiment summary generation from the answers. RISE research intern.
Biographical Information
I hold a Diploma in computer science from the TU Darmstadt, Germany.
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