[PDF] Top 20 Identification of Multiword Expressions by Combining Multiple Linguistic Information Sources

... Finally, we conduct an analysis of the quality of extracted (Hebrew) MWEs. We used the trained BN to classify the entire set of bigrams present in the (Hebrew side of the) Hebrew–English parallel corpus described in ... See full document

... Multiword expressions (MWEs) are known as a “pain in the neck” for NLP due to their idiosyncratic behaviour. While some categories of MWEs have been addressed by many studies, verbal MWEs (VMWEs), such as ... See full document

... Data. We experiment with datasets from the shared task on automatic identification of verbal Multiword Expressions (Ramisch et al., 2018). The datasets are tagged for different kinds of ver- bal MWEs ... See full document

... We present a simple and efficient tagger capable of identifying highly ambiguous multiword expressions (MWEs) in French texts. It is based on conditional random fields (CRF), using local context informa- ... See full document

... the identification of multiword expressions, applied to a Brazilian Portuguese ...the linguistic information based on the grammatical classes of the words forming the bigrams, together ... See full document

... Clearly, our processing methods cannot handle several phe- nomena, for example, crossing MWEs or tokens that belong to multiple MWEs. For this reason, we used an “Oracle” tagger that only applied preprocessing and ... See full document

... Another objective is to annotate all the occurrences of MWEs in OntoNotes both in fixed or flexible forms. For all the possible occurrences of an MWE, that is, the occurrences of not only the exact appear- ances of the ... See full document

... Union law applicable to its member states (se- lected texts written since 1950s), i.e., ∼ 9 mil. words for each language, were used. Preprocess- ing consisted of tokenizing (one sentence per line) and lowercasing only, ... See full document

... word sense disambiguation which has been stud- ied extensively: Katz and Giesbrecht (2006), Cook et al. (2007), Hashimoto and Kawahara (2008), Li and Sporleder (2009), and Fothergill and Baldwin (2011). Seretan (2010) ... See full document

... The contribution of this work is manifold. First, we show how to generate training material (al- most) automatically, so the method is almost com- pletely unsupervised. The methodology we advo- cate is thus ... See full document

... approach is that of Smadja (1993), who uses a set of techniques based on statistical methods, calcu- lated from word frequencies, to identify MWEs in corpora. This approach is implemented in a lexico- graphic tool called ... See full document

... of linguistic analysis (Calzolari et ...(computational) linguistic related stud- ies can also be assessed when one considers some estimates about their frequency in ...new expressions are constantly ... See full document

... In this paper, we focused on the identification of noun compounds and light verb constructions in different domains, namely, Wikipedia articles and general texts of miscellaneous topics. Our rule- based methods ... See full document

... automatic identification of verbal multiword expres- ...Annotation, Multiword Expressions and Con- structions (LAW-MWE-CxG-2018), pages 222–240, Santa Fe, New Mexico, ... See full document

... of multiword expressions ...the expressions underlying these fragments are arbitrarily long and can include intervening ...the expressions underlying these fragments in an unsupervised ... See full document

... on multiword expressions (MWEs) have started with a momentum in different lan- ...The identification of MWEs in sev- eral languages concentrate on compound nouns, noun-verb combination, some on ... See full document

... the identification of Portuguese multiword ...two-word expressions formed by nouns, adjectives and ...of multiword expressions, using and comparing nine different classification ... See full document

... tactic information, along with psycholinguistic and distri- butional information including verb semantic classes, age of acquisition and ...their linguistic input (CD) and output ... See full document

... processing multiword expres- sions result from their lexical variability, and the fact that many of them can undergo syntactic trans- ...tiword expressions” covers many linguistic units that often ... See full document

... using a Bayesian network (BN). The advantages of BNs lie in their interpretability and the possibility to encode linguistic knowledge in the form of the network structure. Furthermore, unlike most previ- ous work, ... See full document