generalized phrase structure grammar bibtex
Báo cáo khoa học: "PROCESSING ENGLISH WITH A GENERALIZED PHRASE STRUCTURE GRAMMAR" pdf
Ngày tải lên :
08/03/2014, 18:20
... PROCESSING ENGLISH WITH A
GENERALIZED PHRASE STRUCTURE GRAMMAR
Jean Mark Gawron, Jonathan King, John Lamping, Egon Loebner,
Eo Anne Paulson, ... Hewlett-Packard's
Computer Research Center. The system's main
components are: a Generalized Phrase Structure
Grammar (GPSG); a top-down parser; a logic
transducer that outputs a first-order ...
research had three goals: (1) demonstrating the
computational tractability of Generalized Phrase
Structure Grammar (GPSG), (2) implementing a
GPSG system covering a large fragment of English,...
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Báo cáo khoa học: "CAPTURING LINGUISTIC IN ANANNOTATED GENERALIZATIONS WITH METARULES PHRASE-STRUCTURE GRAMMAR" ppt
Ngày tải lên :
24/03/2014, 01:21
... Matching Phrase- structures
For phrase- structures, the definition of i match can be
replaced by a direct comparison of the phrase- structures of the
MF and grammar rule. Variables in the MF phrase- structure ...
BNF grammars, annotated
phrase- structure
grammars, or similar
methods, a
phrase- structure representation
makes the parsing
problem computatlonally tractable [7]. However,
phrase- structure ... [4] in that
the metarules work on a phrase- structure grammar annotated
with arbitrary feature sets (Annotated Phrase- structure
Grammar, or APSG [7]). Grammars for a large subset of
English...
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Structure - Grammar and Style
Ngày tải lên :
01/11/2013, 15:20
... learn more about gerunds later in this chapter.)
–
STRUCTURE: GRAMMAR AND STYLE
–
59
The TOEFL Exam Structure Section: What to Expect
Section II: Structure does not require you to actually write ... to $100.
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STRUCTURE: GRAMMAR AND STYLE
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65
4. A lack in folic acid, especially in early pregnancy, can lead to serious birth defects.
AB C D
a. A
b. B
c. C
d. D
Answers: 3-b, 4-a.
Grammar and ... ostrich is the fastest two-legged animal on Earth.
Parts of Speech
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STRUCTURE: GRAMMAR AND STYLE
–
58
Putting It All Together: A Structure Practice Quiz
Answer the questions below. You will find...
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Tài liệu Báo cáo khoa học: "Robust Conversion of CCG Derivations to Phrase Structure Trees" pdf
Ngày tải lên :
19/02/2014, 19:20
... 2012.
c
2012 Association for Computational Linguistics
Robust Conversion of CCG Derivations to Phrase Structure Trees
Jonathan K. Kummerfeld
†
Dan Klein
†
James R. Curran
‡
†
Computer Science Division
‡
e
-lab, ... james@it.usyd.edu.au
Abstract
We propose an improved, bottom-up method
for converting CCG derivations into PTB-style
phrase structure trees. In contrast with past
work (Clark and Curran, 2009), which used
simple transductions ... inconsistencies.
Clark and Curran (2009) developed a CCG to PTB
conversion that treats the CCG derivation as a phrase
structure tree and applies hand-crafted rules to ev-
ery pair of categories that combine in...
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Tài liệu Báo cáo khoa học: "Optimizing Typed Feature Structure Grammar Parsing through Non-Statistical Indexing" doc
Ngày tải lên :
20/02/2014, 15:21
... paper introduces an indexing method based on
static analysis of grammar rules and type signatures
for typed feature structure grammars (TFSGs). The
static analysis tries to predict at compile-time ... data structures is
therefore required. Indexing by static analysis of
grammar rules combined with statistical methods
also can provide a higher aggregate benefit.
The current static analysis of grammar ... information. Techni-
cal Report 140, SFB 340, T¨ubingen.
C. Pollard and I. Sag. 1994. Head-driven Phrase
Structure Grammar. The University of Chicago
Press.
I.V. Ramakrishnan, R. Sekar, and A. Voronkov.
2001....
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Báo cáo khoa học: "FINITE-STATE APPROXIMATION OF PHRASE STRUCTURE GRAMMARS" pdf
Ngày tải lên :
08/03/2014, 07:20
... approxi-
mations for context-free grammars and equivalent
augmented phrase- structure grammar formalisms.
The approximation is exact for certain context-
free grammars generating regular languages, ... relevant syntac-
tic and semantic regularities. Augmented phrase
structure grammar (APSG) formalisms, such as
unification-based grammars (Shieber, 1985a), can
express many of those regularities, ... the observation that many interest-
ing phrase- structure grammars have substantial
parts that accept regular languages. That does
not mean that the grammar rules are in the stan-
dard forms...
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Báo cáo khoa học: "FOR A N EFFICIENT CONTEXT-FREE PARSER AUGMENTED PHRASE-STRUCTURE GRAMMARS" potx
Ngày tải lên :
09/03/2014, 01:20
... which run different
types of grammars. Among them, the most
successful are the CF grammars, the
augmented phrase- structure grammars
(APSGs), and the semantic grammars. All of
them have different ... (1976), and its major improvements
are described.
It has been designed to run Augmented
Phrase- Structure Grammars (APSG) and
performs semantic interpretation in parallel
with syntactic analysis. ... VoI.I: Syntax.
Addison-Wesley.
202
AN
EFFICIENT CONTEXT-FREE PARSER
FOR AUGMENTED PHRASE- STRUCTURE GRAMMARS
Massimo Marino*, Antonella Spiezio, Giacomo Ferrari*, Irina Prodanof+
*Linguistics...
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Báo cáo khoa học: "PHRASE STRUCTURE TREES BEAR MORE FRUIT THAN YOU WOULD HAVE THOUGHT" ppt
Ngày tải lên :
17/03/2014, 19:20
... that it might be possible
to "infer" a
phrase s~ruc'~r,e ~
L,-,, jus~ the
grouping s~ruc~ure of ~he input (i.e., j us~
phrase boundaries). Pur~her, the set of
descrip~iuns ... of
~z~nsformations," ki~ic Analysis, Vol. 2,
1976.
[2] Gezdar, .G.J.M., " ;Phrase s-~,%~-%n0z~ grammar, " to
appear zn The Nal-ure of S},nr.actic Representation,
(eds. P. Jacobscn...
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Báo cáo khoa học: "Adding Noun Phrase Structure to the Penn Treebank" ppt
Ngày tải lên :
23/03/2014, 18:20
... base noun phrases (NPs), commit-
ting only to flat structures that ignore the
complexity of English NPs. This means
that tools trained on Treebank data cannot
learn the correct internal structure ... generates the correct
sub-NP structure, then the system may return a non-
sensical answer even though the correct dominating
noun phrase has been found.
Base-NP structure is also important for ... Treebank
phrase structure to Combinatory Categorial Gram-
mar (CCG) (Steedman, 2000) derivations. Since CCG
derivations are binary branching, they cannot di-
rectly represent the flat structure...
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Báo cáo khoa học: "An Incremental Connectionist Phrase Structure Parser" potx
Ngày tải lên :
23/03/2014, 20:20
... parser is not a
complete phrase structure tree. The output is a list of
the combinations which were done. This is isomorphic
to the complete phrase structure, since the structure
can be constructed ... Parser
The parser builds the phrase structure for a sentence
incrementally from beginning to end. After each word
the short term memory contains information about the
structure
built so
far. ... the parser's
grammars, but work on related formalisms provides ev-
idence of its expressiveness.
References
[Henderson, 1990] James Henderson.
Structure Uni-
fication Grammar: A Unifying...
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Báo cáo khoa học: "Parsing Noun Phrase Structure with CCG" potx
Ngày tải lên :
31/03/2014, 00:20
... Cate-
gorial Grammar (CCG) (Steedman, 2000) and was
created by a semi-automatic conversion from the
Penn Treebank. However, CCG is a binary branch-
ing grammar, and as such, cannot leave NP structure
underspecified. ... Categorial Grammar (CCG) (Steed-
man, 2000) is a type-driven, lexicalised theory of
grammar. Lexical categories (also called supertags)
are made up of basic atoms such as S (Sentence)
and NP (Noun Phrase) , ... their training data, the Penn
Treebank (Marcus et al., 1993), does not fully anno-
tate NP structure. The flat structure described by the
Penn Treebank can be seen in this example:
(NP (NN lung) (NN...
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Grammar And Usage For Better Writing - Problems with Sentence Structure
Ngày tải lên :
23/10/2013, 13:20
... a prepositional phrase as a complete sentence. A
preposition relates the noun or pronoun following it to some other part of the sentence
(see Lesson 14 in Part One, page 94). A phrase is a group ... takes an object, car,
like a verb.)
PROBLEMS WITH SENTENCE STRUCTURE 161
150 COMMON USAGE ERRORS
Lesson
20
Problems with
Sentence
Structure
There are three basic kinds of sentences: simple, ... directions say.
10. She listened to the CD player, she had earphones on.
PROBLEMS WITH SENTENCE STRUCTURE 167
8. Lying down in the wet grass.
9. Noticing a blind person on the corner of a busy...
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Tài liệu Báo cáo khoa học: "Understanding the Semantic Structure of Noun Phrase Queries" pptx
Ngày tải lên :
20/02/2014, 04:20
... focus
of previous works, but also understanding
their semantic structure. In this work, we
formally define the semantic structure of
noun phrase queries as comprised of intent
heads and intent modifiers. ... (again for Movie).
3 Query Semantic Structure
Unlike database query languages such as SQL,
web queries are usually formulated as sequences
of words without explicit structures. This makes
web queries ... automatically makes such decisions,
we first need to understand what constitute the se-
mantic structure of a noun phrase query.
3.1 Definition
We let C denote a set of query intent classes that
represent...
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Tài liệu Báo cáo khoa học: "A CONNECTIONIST PARSER FOR STRUCTURE UNIFICATION GRAMMAR" docx
Ngày tải lên :
20/02/2014, 21:20
... Combinatory Categorial Grammar, Lexi-
cal Functional Grammar, and Head-driven Phrase
Structure Grammar.
An SUG grammar is a set of partial descrip-
tions of phrase structure trees. Each SUG ... about the phrase
structure of a sentence until this structure is com-
pletely described. This information is specified in
partial descriptions of phrase structure trees. An
SUG grammar is ...
overview of Structure Unification Grammar, then
present the parser design, and finally a sketch of
its implementation.
STRUCTURE UNIFICATION
GRAMMAR
Structure Unification Grammar is a formaliza-...
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Báo cáo khoa học: "Manually Constructed Context-Free Grammar For Myanmar Syllable Structure" potx
Ngày tải lên :
17/03/2014, 22:20
... Myanmar Syllable Structure in
Context-Free Grammar
3.1 Manually Constructed Context-Free
Grammar for Myanmar Syllable
Structure
Context free (CF) grammar refers to the grammar
rules of ... free grammar as it can apply
not only to describe the sentence structure but
also the syllable structure of an Asian script,
Myanmar. Though the number of productions in
the proposed grammar ... the proposed grammar.
1 Introduction
Formal Language Theory is a common way to
represent grammatical structures of natural
languages and programming languages. The
origin of grammar hierarchy...
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