Matches in ScholarlyData for { ?s ?p ?o. }
- 535 creator dan-parvaz.
- 535 creator greg-sanders.
- 535 creator john-aberdeen.
- 535 creator jon-phillips.
- 535 creator sherri-condon.
- 535 type InProceedings.
- 535 label "Applying Automated Metrics to Speech Translation Dialogs".
- 535 sameAs 535.
- 535 abstract "Over the past five years, the Defense Advanced Research Projects Agency (DARPA) has funded development of speech translation systems for tactical applications. A key component of the research program has been extensive system evaluation, with dual objectives of assessing progress overall and comparing among systems. This paper describes the methods used to obtain BLEU, TER, and METEOR scores for two-way English-Iraqi Arabic systems. We compare the scores with measures based on human judgments and demonstrate the effects of normalization operations on BLEU scores. Issues that are highlighted include the quality of test data and differential results of applying automated metrics to Arabic vs. English.".
- 535 hasAuthorList authorList.
- 535 hasTopic Linguistics.
- 535 isPartOf proceedings.
- 535 keyword "Evaluation methodologies".
- 535 keyword "Machine Translation, SpeechToSpeech Translation".
- 535 keyword "Speech recognition and understanding".
- 535 title "Applying Automated Metrics to Speech Translation Dialogs".
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- item-1 hasContent sherri-condon.
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- item-2 hasContent jon-phillips.
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- item-3 hasContent christy-doran.
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- item-6 hasContent beatrice-oshika.
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- 536 creator cristina-bosco.
- 536 creator dino-ienco.
- 536 creator serena-villata.
- 536 type InProceedings.
- 536 label "Automatic extraction of subcategorization frames for Italian".
- 536 sameAs 536.
- 536 abstract "Subcategorization is a kind of knowledge which can be considered as crucial in several NLP tasks, such as Information Extraction or parsing, but the collection of very large resources including subcategorization representation is difficult and time-consuming. Various experiences show that the automatic extraction can be a practical and reliable solution for acquiring such a kind of knowledge. The aim of this paper is to investigate the relationships between subcategorization frame extraction and the nature of data from which the frames have to be extracted, e.g. how much the task can be influenced by the richness/poorness of the annotation. Therefore, we present some experiments that apply statistical subcategorization extraction methods, known in literature, on an Italian treebank that exploits a rich set of dependency relations that can be annotated at different degrees of specificity. Benefiting from the availability of relation sets that implement different granularity in the representation of relations, we evaluate our results with reference to previous works in a cross-linguistic perspective.".
- 536 hasAuthorList authorList.
- 536 hasTopic Linguistics.
- 536 isPartOf proceedings.
- 536 keyword "Corpus (creation, annotation, etc.)".
- 536 keyword "Statistical methods".
- 536 title "Automatic extraction of subcategorization frames for Italian".
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- 537 creator adam-kilgarriff.
- 537 creator jan-pomikalek.
- 537 creator kremena-ivanova.
- 537 creator sabine-schulte-im-walde.
- 537 creator ulrich-heid.
- 537 type InProceedings.
- 537 label "Evaluating a German Sketch Grammar: A Case Study on Noun Phrase Case".
- 537 sameAs 537.
- 537 abstract "Word sketches are part of the Sketch Engine corpus query system. They represent automatic, corpus-derived summaries of the words grammatical and collocational behaviour. Besides the corpus itself, word sketches require a sketch grammar, a regular expression-based shallow grammar over the part-of-speech tags, to extract evidence for the properties of the targeted words from the corpus. The paper presents a sketch grammar for German, a language which is not strictly configurational and which shows a considerable amount of case syncretism, and evaluates its accuracy, which has not been done for other sketch grammars. The evaluation focuses on NP case as a crucial part of the German grammar. We present various versions of NP definitions, so demonstrating the influence of grammar detail on precision and recall.".
- 537 hasAuthorList authorList.
- 537 hasTopic Linguistics.
- 537 isPartOf proceedings.
- 537 keyword "Grammars".
- 537 keyword "Lexicon, lexical database".