an extended lr parsing
Tài liệu Báo cáo khoa học: "AN EXTENDED LR PARSING ALGORITHM FOR GRAMMARS USING FEATURE-BASED SYNTACTIC CATEGORIES " pot
Ngày tải lên :
22/02/2014, 10:20
... Aho and Ullman (1987)
and Aho and Johnson (1974), and more
formal definitions and notations of a feature-
based grammar formalism from Pollard and
Sag (1987) and Shieber (1986).
2 The LR Parsing ... AN EXTENDED LR PARSING ALGORITHM
FOR GRAMMARS USING FEATURE-BASED SYNTACTIC CATEGORIES
Tsuneko Nakazawa
Beckman Institute for Advanced Science and Technology
and
Linguistics ... does not require any
preliminary instantiation of categories or a
search for them, and a reduce action which
pe,forms instanliation tit)ring parsing.
Some details of the LR parsing algorithm...
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Báo cáo khoa học: "Parsing with an Extended Domain of Locality" pot
Ngày tải lên :
08/03/2014, 21:20
... to grammar encoding (Evans et al., 1995;
Candito, 1996) and parsing (Joshi and Srinivas,
1994; Evans and Weir, 1998).
On the other hand, if the EDOL hypothesis holds
for those dependencies ... grammars can contain hundreds
of nodes (see e.g., HPSG (Pollard and Sag, 1994)),
and since unification is a primitive operation the
overall number of unification attempts during
parsing can be ... and storage management overheads
become significant.
In the case of unification-based LTAG the situa-
tion is even more problematic. Elementary struc-
tures are larger than productions, and...
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Tài liệu Báo cáo khoa học: "An alternative LR algorithm for TAGs" docx
Ngày tải lên :
20/02/2014, 18:20
... Tabulation en Ana-
lyse Syntaxique et Ddduction (Tabulation in
Parsing and Deduction),
pages 1-9, Paris,
France, April.
Y. Schabes and K. Vijay-Shanker. 1990. Deter-
ministic left to right parsing ... of tree adjoin-
ing languages. In
28th Annual Meeting of the
A CL,
pages 276-283.
S. Sippu and E. Soisalon-Soininen. 1990.
Parsing Theory, Vol. II: LR( k) and LL(k)
Parsing,
volume 20 of ...
best-known example is generalized LR parsing
(Tomita, 1986).
A first attempt to adapt LR parsing to tree-
adjoining grammars (TAGs) was made by Scha-
bes and Vijay-Shanker (1990). The description...
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Báo cáo khoa học: Identification and characterization of B¢¢-subunits of protein phosphatase 2 A in Xenopus laevis oocytes and adult tissues Evidence for an independent N-terminal splice variant of PR130 and an extended human PR48 protein pot
Ngày tải lên :
08/03/2014, 08:20
... and XPR130 are derived from the same gene. (B)
In vitro transcription and translation products of total cDNA of wild
type XN73 (Lane 1), GST-tagged XN73 (lane 2) His
6
-tagged XN73
(lane 3) and ... (lane 2), 2 (lane 3), 3 (lane 4) and 4 (lane 5). The
10 kDa markers are indicated by arrows. (B) Alignment of 5¢-cDNA
sequences of Xenopus PR70 (AY043259) with human PR48
(AF135016) and a human ... in
Xenopus laevis
oocytes and adult tissues
Evidence for an independent N-terminal splice variant of PR130
and an extended human PR48 protein
Ilse Stevens
1
, Veerle Janssens
1
, Ellen Martens
1
,...
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Báo cáo khoa học: "AN OPTIMAL TABULAR PARSING ALGORITHM" pdf
Ngày tải lên :
17/03/2014, 09:20
... ~C~( E
Pt[D [* C]}. Pseudo ELR parsing can be more easily
realised than full ELR parsing, but the correct-prefix
property can no longer be guaranteed. Pseudo ELR
parsing is the foundation of ... and on incorrect input
121
Extended Lit parsing
An extended context-free grammar has right-hand sides
consisting of arbitrary regular expressions over V. This
requires an LR parser for an ... prefixes.
PLR, ELR, and CP parsing
In this section we investigate a number of algorithms
which exhibit a better treatment of common prefixes.
Predictive LR parsing
Predictive LR (PLR) parsing...
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Tài liệu “Sức mạnh bí ẩn” Windows Extended Disk Cleanup pdf
Ngày tải lên :
13/12/2013, 02:15
... để giúp tăng không gian ổ đĩa cứng. Tuy
nhiên tính năng này có thể khiến Extended Disk Cleanup vận hành tương đối lâu.
Bước 2: Tạo Shortcut khởi động Extended Disk Cleanup
Từ
Start, người ...
Command Prompt mở liên tục cho đến khi nào Extended Disk Cleanup hoàn tất nhiệm vụ
thì mới đóng lại nếu không ứng dụng sẽ ngừng chạy.
Trong cửa sổ Disk Cleanup Settings hiện ra như hình trên, người ... Administrator”. Trong cửa sổ
Command Prompt bật ra hãy nhập đầy đủ dòng lệnh sau đây không có dấu ngoặc kép:
“%SystemRoot%\System32\Cmd.exe /c Cleanmgr /sageset:65535 & Cleanmgr
/sagerun:65535” và...
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Tài liệu Báo cáo khoa học: "An All-Subtrees Approach to Unsupervised Parsing" pdf
Ngày tải lên :
20/02/2014, 12:20
... and Manning
(2002), the DMV dependency learning model by
Klein and Manning (2004) as well as their
combined model DMV+CCM.
Table 1 shows that UML-DOP scores better
than U-DOP and Klein and Manning's ... German NEGRA
and the Chinese CTB. (Zollmann and Sima&apos ;an 2005
propose a different consistent estimator for DOP,
which we cannot go into here).
5 UML-DOP
Analogous to U-DOP, UML-DOP is an
unsupervised ... average f-score
on WSJ10 and 72.3% average f-score on WSJ40.
Remember that the Penn Treebank annotations are
often exceedingly flat, and many branches have arity
larger than two. It would be interesting...
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Tài liệu Báo cáo khoa học: "An Information-Theory-Based Feature Type Analysis for the Modelling of Statistical Parsing" docx
Ngày tải lên :
20/02/2014, 18:20
... the
European ACL Conference, Berlin, Germany.
Magerman, D.M. and Weir, C. 1992. Probabilistic
prediction and Picky chart parsing. In Proceedings
of the February 1992 DARPA Speech and Natural
Language ... AAAI Press/MIT Press,
Menlo Park.
Stanley F. Chen and Joshua Goodman. 1999. An
Empirical Study of Smoothing Techniques for
Language Modeling. Computer Speech and
Language, Vol.13, 1999
Michael John ... for
dependency parsing: An exploration. In
Proceedings of COLING-96, pages 340-345
Joshua Goodman. 1998. Parsing Inside-Out. PhD.
Thesis, Harvard University, 1998
Magerman, D.M. and Marcus, M.P....
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Tài liệu Báo cáo khoa học: "An Earley-style Predictive Chart Parsing Method for Lambek Grammars" ppt
Ngày tải lên :
20/02/2014, 19:20
... produced in the translation become instan-
tiated to some string constant during an analysis, fixing
the position at which an additional subordering becomes
'attached to' another (sub)ordering. ...
minal Yield, but rather the instantiation of span labels
that it induces (for string matters), and its structure (for
semantic matters).
and
(i-j)
a span label. For a formula (m, T, t) ... of the span (i-j)
will be instantiated, so we need only unify the
right index of the two spans the left indices
can simply be checked for atomic identity. This
observation is important to efficient...
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Báo cáo khoa học: "An Earley Parsing Algorithm for Range Concatenation Grammars" potx
Ngày tải lên :
08/03/2014, 01:20
... Parmentier, and Johannes Dellert. 2008. De-
veloping an MCTAG for German with an RCG-
based parser. In Proceedings of LREC-2008, Mar-
rakech, Morocco.
Wolfgang Maier and Anders Søgaard. 2008. Tree-
banks ... Clergerie. 2001. Guided
parsing of Range Concatenation Languages. In Pro-
ceedings of ACL, pages 42–49.
Tilman Becker, Aravind K. Joshi, and Owen Rambow.
1991. Long-distance scrambling and tree adjoining
grammars. ... adjacent
variables can be concatenated), it is called an in-
stantiated predicate and the result of applying φ to
all predicates in c, if defined, is called an instanti-
ated clause.
We also introduce range...
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Báo cáo khoa học: "ASPECTS AN OF CLAUSE POLITENESS IN JAPANESE: TREATMENT EXTENDED IN QUIRY SEMANTICS" potx
Ngày tải lên :
08/03/2014, 18:20
... staff and students of the Kyoto
Japanese School for attempting to improve my under-
standing of the Japanese language and its situated use.
References
[I] Batsman, J.A. (1985) &apos ;An initial ... knowledge base and the
text planning process and so would promise to improve
the range and quality of the texts we can generate.
2 A new domain: The ex-
pression of politeness in
Japanese clauses ... expressed but we want to make a se-
lection of politeness-related meaning between a simple
respectful reference to another's actions and a more
distanced, indirect and reserved respectful...
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Báo cáo khoa học: "AN ISLAND PARSING INTERPRETER FOR THE FULL AUGMENTED TRANSITION NETWORK FORMALISM" potx
Ngày tải lên :
09/03/2014, 01:20
... would like to thank Bran Boguraev for his
guidance during the writing of the interpreter, and
for supplying the ATN grammars I have used. Thanks
also to Karen Sparck Jones and John Tait for ...
Natural Language Analysis". Communications of the
ACM, 13, 10, 591-606.
Woods, W. et al. (1976) ,,Parsers,' in "Speech
Understanding Systems". Bolt, Beranek and Newman Inc. ... problems with scope
clauses in an island parsing ATN interpreter: if an
action
(LIFTR <register> )
occurs in a sub-network, any action using that
register in any higher sub-network that...
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Báo cáo khoa học: "An Ensemble Model that Combines Syntactic and Semantic Clustering for Discriminative Dependency Parsing" pptx
Ngày tải lên :
17/03/2014, 00:20
... Nivre and McDonald, 2008; Attardi and
Dell’Orletta, 2009; Surdeanu and Manning, 2010).
Essentially, all of these approaches combine dif-
ferent dependency parsing systems, i.e. transition-
based and ... complementary strengths.
The base parsing models are either independently
trained (Sagae and Lavie, 2006; Hall et al., 2007;
Attardi and Dell’Orletta, 2009; Surdeanu and Man-
ning, 2010), or their training ... Australia
reza@monash.edu
Marzieh Razavi and Anoop Sarkar
School of Computing Science
Simon Fraser University
Vancouver, Canada
{mrazavi,anoop}@cs.sfu.ca
Abstract
We combine multiple word representations
based on semantic clusters...
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Báo cáo khoa học: "Demonstration of Joshua: An Open Source Toolkit for Parsing-based Machine Translation" potx
Ngày tải lên :
17/03/2014, 02:20
... Chris Dyer, Juri
Ganitkevitch, Sanjeev Khudanpur, Lane Schwartz,
Wren Thornton, Jonathan Weese, and Omar Zaidan.
2009a. Joshua: An open source toolkit for parsing-
based machine translation. In Proceedings ... Hoang, Alexandra Birch, Chris
Callison-Burch, Marcello Federico, Nicola Bertoldi,
Brooke Cowan, Wade Shen, Christine Moran,
Richard Zens, Chris Dyer, Ondrej Bojar, Alexandra
Constantin, and Evan ... machine translation. In
Proceedings of the ACL-2007 Demo and Poster Ses-
sions.
Zhifei Li and Sanjeev Khudanpur. 2008. A scalable
decoder for parsing- based machine translation with
equivalent language...
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