structural noun phrase disambiguation
Báo cáo khoa học: "An Endogeneous Corpus-Based Method for Structural Noun Phrase Disambiguation" pptx
... det noun noun adj noun noun prep noun noun noun prep noun prep noun noun noun adj noun noun noun noun noun prep noun noun prep noun prep noun adj noun prep noun adj adj (2) 573 331 ... head noun1 of the noun sub-group noun1 prep noun2 , or it attaches noun2 , constituting the noun sub-group (noun2 adj); the competing noun sub-groups (noun1 prep noun2 ) and (noun2 ... D'EQUILIBRAGE # EQU1LIBRAGE MANUEL (3) noun1 prep noun2 prep noun3 parsing rule [c] noun1 prep noun2 prep noun3 # noun1 prep noun2 # noun2 prep noun3 example of parse ALARME DE SYNTHESE...
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The english noun phrase
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Tài liệu Báo cáo khoa học: "Understanding the Semantic Structure of Noun Phrase Queries" pptx
... closelyrelated to that of linguistic head nouns and modi-fiers for noun phrases. In many cases, the IHs of noun phrase queries are exactly the head nouns inthe linguistic sense. Exceptions mostly ... identifying head nouns.In identifying IHs in noun phrase queries, how-ever, direct syntactic analysis is unlikely to be aseffective. This is because syntactic structures arein general less pronounced ... makes such decisions,we first need to understand what constitute the se-mantic structure of a noun phrase query.3.1 DefinitionWe let C denote a set of query intent classes thatrepresent semantic...
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Tài liệu Báo cáo khoa học: "Man* vs. Machine: A Case Study in Base Noun Phrase Learning" pdf
... and Cardie & Pierce (1998) use rule-based systems. 2 Learning Base Noun Phrases by Machine We used the base noun phrase system of Ramshaw and Marcus (R&M) as the machine learning ... set. The distribution of noun phrase types, iden- tified by their part of speech sequence, roughly obeys Zipf's Law (Zipf, 1935): there is a large tail of noun phrase types that occur ... is not a rule that can generalize across a large number of these low-frequency noun phrases, the only way noun phrases in the tail of the distribution can be learned is by learning low-count...
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Báo cáo khoa học: "Supervised Noun Phrase Coreference Research: The First Fifteen Years" pptx
... coreference resolution of noun phrases.Computational Linguistics, 27(4):521–544.Veselin Stoyanov, Nathan Gilbert, Claire Cardie, andEllen Riloff. 2009. Conundrums in noun phrase coreference resolution: ... theantecedent for an NP, NPk, the closest preceding noun phrase that is classified as coreferent with it.4However, if no such preceding noun phrase exists,no antecedent is selected for NPk. ... Empirical Evaluations ofPronoun Resolution. Ph.D. thesis, University ofRochester, USA.Olga Uryupina. 2003. High-precision identification ofdiscourse new and unique noun phrases. In Proceed-ings...
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Báo cáo khoa học: "A Computational Analysis of Complex Noun Phrase in Messages" docx
... Complex noun sequences. Semantic patterns in complex noun phrases fall into two types: part names and other noun phrases. Names for pieces of equipment often con- tain complex noun sequences, ... more noun modifiers of nouns constructions (Noun + Noun construc- tions) in the equipment failure messages than there were in the medical records, and more prepositional phrase modifiers of noun ... In other noun phrases, i.e. those that are not part names, the head nouns can have other semantic categories. For example, looking back at the sentences in (3), the head noun of a noun sequence...
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A Study of the Noun Phrase in Spoke andWritten English pptx
... of noun phrases: one is noun- headed phrases; the other one is pronoun-headed phrase. Pronoun-headedphrases play different functions as the same as noun- headed phrases do. In addition,pronoun-headed ... isthat pronoun-headed phrases in subject function are more frequent than noun- headedphrases in spoken, but pronoun-headed phrases in object function is less frequent than noun- headed phrases in ... English. On the other hand, noun- 4EXAMPLE1.2 Background1.2.1 The noun phrase According to Bakken (2006), the head of a noun phrase is a noun or a pronoun. Ifthe head is a noun, it may combine with...
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Báo cáo khoa học: "Empirical Measurements of Lexical Similarity in Noun Phrase Conjuncts" ppt
... head nouns from base noun phrases (NPB) (i.e. noun phrases that do not dominate other noun phrases) because the underspecified annotation of NPBsin the WSJ means that the conjoined head nouns ... extracted all noun pairs from the BNC whichoccurred in a pattern of the form: noun cc noun 1,as well as lists of any number of nouns separated bycommas and ending in cc noun. Each noun in the ... first consistsof all nouns pairs which make up the head wordsof two conjuncts in coordinate noun phrases (againnot including coordinate NPBs). We found 601 suchcoordinate noun pairs. The second...
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Báo cáo khoa học: "Noun-Phrase Analysis in Unrestricted Text for Information Retrieval" pptx
... [adjective, noun] as a lexical atom than for the pair [noun, noun] : a noun- noun pair is much more likely to be a lexical atom than an adjective -noun one. The general process of phrase generation ... optimum phrase analysis (described below). Lexical atoms are discovered at the same time, during simplex noun phrase parsing. Phrase generation is quite simple. Once the struc- ture of a noun phrase ... from complex noun phrases exploiting both corpus- statistics and linguistic heuristics. Using such sub- compounds rather than whole noun phrases as in- dexing terms helps a phrase- based IR...
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Báo cáo khoa học: "Automatic Evaluation Method for Machine Translation using Noun-Phrase Chunking" pptx
... noun phrases(2) Generalization by noun phrasesMT output :NP1 NP2 NP3Reference :NP NP3 NP1 NP2Figure 3: Example of generalization by noun phrases.Figure 3 presents three corresponding noun phrases ... γ2Pwd multi(8)2.3 Phrase- level ScoreThe system calculates the phrase- level scoreusing the noun phrases obtained by chunking.First, the system extracts only noun phrasesfrom sentences. ... thecommon noun phrase parts; mcnpand ncnprespectively signify the quantities of common noun phrases in the reference and MT output.Moreover, mno cnpand nno cnpare the quanti-ties of noun phrases...
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Báo cáo khoa học: "Noun Phrase Chunking in Hebrew Influence of Lexical and Morphological Features" potx
... labelling noun phrases in natural language text. The input to this task is free text with part-of-speech tags. The output is the same text with brackets around base noun phrases. A base noun phrase ... Abstract We present a method for Noun Phrase chunking in Hebrew. We show that the traditional definition of base-NPs as non-recursive noun phrases does not apply in Hebrew, and propose ... Hebrew Simple NP Chunks The standard definition of English base-NPs is any noun phrase that does not contain another noun phrase, with possessives treated as a special case, viewing the possessive...
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- complex noun phrase in messages
- base noun phrase learning
- learning noun phrase anaphoricity to improve coreference resolution
- coordinate noun phrase disambiguation
- adding noun phrase structure
- conundrums in noun phrase coreference resolution
- effects of noun phrase bracketing
- conundrums in noun phrase coreference resolution making sense of the stateoftheart
- understanding the semantic structure of noun phrase queries
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