Multiword Expressions
نویسندگان
چکیده
(1) Modern Australian politicians drive me up the wall (2) Sandy walked by and large straight (3) It's time to up stumps and move on
منابع مشابه
Building an Arabic Multiword Expressions RepositoryBuilding an Arabic Multiword Expressions RepositoryBuilding an Arabic Multiword Expressions RepositoryBuilding an Arabic Multiword Expressions RepositoryBulding an Arabic Multiword Expressions Repository
We introduce a list of Arabic multiword expressions (MWE) collected from various dictionaries. The MWEs are grouped based on their syntactic type. Every constituent word in the expressions is manually annotated with its full context-sensitive morphological analysis. Some of the expressions contain semantic variables as place holders for words that play the same semantic role. In addition, we ha...
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The integration of multiword expressions in a parsing procedure has been shown to improve accuracy in an artificial context where such expressions have been perfectly pre-identified. This paper evaluates two empirical strategies to integrate multiword units in a real constituency parsing context and shows that the results are not as promising as has sometimes been suggested. Firstly, we show th...
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Multiword Expressions are idiosyncratic word usages of a language which often have noncompositional meaning. The knowledge of multiword expressions is necessary for many NLP tasks like, machine translation, natural language generation, named entity recognition, sentiment analysis etc. In order for other NLP applications to benefit from the knowledge of multiword expressions, they need to be ide...
متن کاملA data-driven approach to verbal multiword expression detection. PARSEME Shared Task system description paper
Multiword expressions are groups of words acting as a morphologic, syntactic and semantic unit in linguistic analysis. Verbal multiword expressions represent a subgroup of multiword expressions, namely that in which a verb is the syntactic head of the group considered in its canonical (or dictionary) form. All multiword expressions are a great challenge for natural language processing, but the ...
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There is significant evidence in the literature that integrating knowledge about multiword expressions can improve shallow parsing accuracy. We present an experimental study to quantify this improvement, focusing on compound nominals, proper names and adjectivenoun constructions. The evaluation set of multiword expressions is derived from WordNet and the textual data are downloaded from the web...
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Machine Translation, (hereafter in this document referred to as the "MT") faces a lot of complex problems from its origination. Extracting multiword expressions is also one of the complex problems in MT. Finding multiword expressions during translating a sentence from English into Urdu, through existing solutions, takes a lot of time and occupies system resources. We have designed a simple rela...
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