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- 523 creator paola-monachesi.
- 523 type InProceedings.
- 523 label "Extraction and Evaluation of Keywords from Learning Objects: a Multilingual Approach".
- 523 sameAs 523.
- 523 abstract "We report about a project which brings together Natural Language Processing and eLearning. One of the functionalities developed within this project is the possibility to annotate learning objects semi-automatically with keywords. To this end, a keyword extractor has been created which is able to handle documents in 8 languages. The approach employed is based on a linguistic processing step which is followed by a filtering step of candidate keywords and their subsequent ranking based on frequency criteria. Three tests have been carried out to provide a rough evaluation of the performance of the tool, to measure inter annotator agreement in order to determine the complexity of the task and to evaluate the acceptance of the proposed keywords by users.".
- 523 hasAuthorList authorList.
- 523 hasTopic Linguistics.
- 523 isPartOf proceedings.
- 523 keyword "Evaluation methodologies".
- 523 keyword "Information Extraction, Information Retrieval".
- 523 keyword "Multilinguality".
- 523 title "Extraction and Evaluation of Keywords from Learning Objects: a Multilingual Approach".
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- item-1 hasContent lothar-lemnitzer.
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- item-2 hasContent paola-monachesi.
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- 524 creator hiromitsu-nishizaki.
- 524 creator kengo-ohta.
- 524 creator masatoshi-tsuchiya.
- 524 creator satoru-kogure.
- 524 creator seiichi-nakagawa.
- 524 type InProceedings.
- 524 label "Developing Corpus of Japanese Classroom Lecture Speech Contents".
- 524 sameAs 524.
- 524 abstract "This paper explains our developing Corpus of Japanese classroom Lecture speech Contents (henceforth, denoted as CJLC). Increasing e-Learning contents demand a sophisticated interactive browsing system for themselves, however, existing tools do not satisfy such a requirement. Many researches including large vocabulary continuous speech recognition and extraction of important sentences against lecture contents are necessary in order to realize the above system. CJLC is designed as their fundamental basis, and consists of speech, transcriptions, and slides that were collected in real university classroom lectures. This paper also explains the difference about disfluency acts between classroom lectures and academic presentations.".
- 524 hasAuthorList authorList.
- 524 hasTopic Linguistics.
- 524 isPartOf proceedings.
- 524 keyword "Corpus (creation, annotation, etc.)".
- 524 keyword "Other".
- 524 keyword "Speech resource/database".
- 524 title "Developing Corpus of Japanese Classroom Lecture Speech Contents".
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- item-1 hasContent masatoshi-tsuchiya.
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- item-2 hasContent satoru-kogure.
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- item-3 hasContent hiromitsu-nishizaki.
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- item-5 hasContent seiichi-nakagawa.
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- 528 creator alberto-lavelli.
- 528 creator alessandro-mazzei.
- 528 creator anna-corazza.
- 528 creator cristina-bosco.
- 528 creator giorgio-satta.
- 528 creator giuseppe-attardi.
- 528 creator leonardo-lesmo.
- 528 creator maria-simi.
- 528 creator vincenzo-lombardo.
- 528 type InProceedings.
- 528 label "Comparing Italian parsers on a common Treebank: the EVALITA experience".
- 528 sameAs 528.
- 528 abstract "The EVALITA 2007 Parsing Task has been the first contest among parsing systems for Italian. It is the first attempt to compare the approaches and the results of the existing parsing systems specific for this language using a common treebank annotated using both a dependency and a constituency-based format. The development data set for this parsing competition was taken from the Turin University Treebank, which is annotated both in dependency and constituency format. The evaluation metrics were those standardly applied in CoNLL and PARSEVAL. The results of the parsing results are very promising and higher than the state-of-the-art for dependency parsing of Italian. An analysis of such results is provided, which takes into account other experiences in treebank-driven parsing for Italian and for other Romance languages (in particular, the CoNLL X & 2007 shared tasks for dependency parsing). It focuses on the characteristics of data sets, i.e. type of annotation and size, parsing paradigms and approaches applied also to languages other than Italian.".
- 528 hasAuthorList authorList.
- 528 hasTopic Linguistics.
- 528 isPartOf proceedings.
- 528 keyword "Corpus (creation, annotation, etc.)".
- 528 keyword "Parsing Systems".
- 528 keyword "Syntax".
- 528 title "Comparing Italian parsers on a common Treebank: the EVALITA experience".
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- item-1 hasContent cristina-bosco.
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