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Jrcs participation at tac 2011: Guided and multilingual summarization tasks
In: http://langtech.jrc.it/Documents/2011_10_TAC-JRC_News-Summarisation_Final.pdf (2011)
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Jrcs participation at tac 2011: Guided and multilingual summarization tasks
Abstract: The paper describes our participation in the Guided and Multilingual Summarization Tasks at the Text Analysis Conference 2011 (TAC’11). We participated in the Guided task with the system from the previous year which combines aspect identification by an event extraction system and automatically learned lexicons with LSA-based summarizer. This year we included temporal analysis to improve sentence ordering, detection of update information and dealing with the WHEN aspect. We made a first try to compress and paraphrase sentences with our second run. Multilingual summarization is our ultimate goal and thus all components of the system are either fully language independent or can be adapted to other languages relatively easily. The multilingual task provided a possibility to test the system on other languages than English. The sentence-extractive summarizer was ranked among the top systems in readability and non-redundancy. Even if the content of its summaries was not ranked on the top for English in the main Guided task, it reached the top results in the Multilingual task. The generative run suffered from worse readability which affected also the content scores. 1
URL: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.384.5483
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Exploiting Machine Learning Techniques to Build an Event Extraction System for Portuguese and Spanish. Linguamática: Revista para o Processamento Automático das Línguas Ibéricas
In: http://www.linguamatica.com/index.php/linguamatica/article/view/37/37/ (2009)
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