extended lexical conceptual structure comparison with verbnet
Báo cáo khoa học: "Framework of Semantic Role Assignment based on Extended Lexical Conceptual Structure: Comparison with VerbNet and FrameNet" ppt
Ngày tải lên :
24/03/2014, 03:20
... Computational Linguistics
Framework of Semantic Role Assignment based on Extended Lexical
Conceptual Structure: Comparison with VerbNet and FrameNet
Yuichiroh Matsubayashi
†
Yusuke Miyao
†
Akiko Aizawa
†
†
, ... framework of verb lexical semantics, which is
an extension of the lexical conceptual structure
(LCS) theory, and compare it with other exist-
ing frameworks which are used in VerbNet and
FrameNet, ... argument structure of a verb. Habash and
Dorr (2001) tried to map LCS structures into the-
matic roles by using their thematic hierarchy.
3 Multiple role expression using lexical
conceptual structure
Lexical...
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Báo cáo khoa học: "Deverbal Compound Noun Analysis Based on Lexical Conceptual Structure" potx
Ngày tải lên :
08/03/2014, 04:22
... three, i.e.
x (Agent), y (Theme) and z (Goal).
Deverbal Compound Noun Analysis Based on Lexical Conceptual Structure
Koichi Takeuchi Kyo Kageura
Human and Social Information Research Division
National ... the
representation method of semantic rela-
tions associated with lexical and contex-
tual meaning are not obvious. The aim of
our research is to clarify how lexical se-
mantics contribute to the relations ... approach to the
analysis of noun-deverbal compounds in
Japanese and English show that lexical
conceptual structure contributes to the re-
strictional rules in compounds.
1 Introduction
The difficulty...
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Tài liệu Báo cáo khoa học: "Expanding Verb Coverage in Cyc With VerbNet" doc
Ngày tải lên :
20/02/2014, 04:20
... 2006).
VerbNet is an appealing lexical resource for
this task because it represents semantic meaning
as the union of both syntactic structure and
semantic predicates. VerbNet uses Lexicalized ... were different between VerbNet and
Cyc. Frames with prepositions kept Cyc’s
notation for prepositional phrases. However,
since VerbNet had a much broader coverage the
VerbNet subcat names were ... make individual verb semantic
frames more specific.
3 VerbNet
VerbNet is an extension of Levin’s (1993) verb
classes that uses the class structure to apply
general syntactic frames to member...
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Tài liệu Báo cáo khoa học: "Beyond Lexical Units: Enriching Wordnets with Phrasets" pdf
Ngày tải lên :
22/02/2014, 02:20
... number
of bigrams that are lexical units decreases regu-
larly along with the rank of the frequency,
whereas non lexical units increase complemen-
tary. However, within non -lexical units the num-
ber ... (Multi)
WordNet model with phrasets, which requires the
inclusion in the lexical database of expression
that are not lexical units. Such expressions are
useful to handle lexical gaps in multilingual ... 2002), a multilingual lexical database
in which an Italian wordnet has been created in
strict alignment with the Princeton WordNet.
To enrich the Italian lexical database with
phrasets, we explored...
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Tài liệu Báo cáo khoa học: "HORN EXTENDED FEATURE STRUCTURES: FAST UNIFICATION WITH NEGATION AND LIMITED DISJUNCTION" ppt
Ngày tải lên :
22/02/2014, 10:20
... feature terms
with a
feature graph,
so too may we represent, in part,
a set of llorn feature clauses with an
extended feature
graph.
Shown in Figure I below is the initial extended
feature ... counters.
(d3) Tile
working extended fealure structure, as
illus-
trated in Figures 1-4, is maintained throughout.
(d4) For each node in the working extended feature
structure, a list of atoms ...
equivalent to _L, and so inconsistent.
Now we define a
logical extended feature structure
(LoXF)
to be an extended feature structure iN, K:)
in which K: = Mod(¢) for some consistent finite...
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USE OF MINIMAL LEXICAL CONCEPTUAL STRUCTURES FOR SINGLE-DOCUMENT SUMMARIZATION doc
Ngày tải lên :
07/03/2014, 11:20
... 2003.
Habash, Nizar, Bonnie J. Dorr, and David Traum, ”Hybrid Natural Language Generation from Lexical Conceptual
Structures”, Machine Translation, 18:2, 2003.
5.2 ONE-TIME PUBLICATIONS (INCLUDES BOOK ... ANY
None.
5
LAMP-TR-113
CAR-TR-997
CS-TR-4596
UMIACS-TR-2004-39
June 2004
USE OF MINIMAL LEXICAL CONCEPTUAL STRUCTURES
FOR SINGLE-DOCUMENT SUMMARIZATION
Bonnie J. Dorr, Nizar Y. Habash, and Christof ... provides an overview of the findings and software that have evolved from the ”Use of Minimal Lexical
Conceptual Structures for Single-Document Summarization” project over the last six months. We present...
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Báo cáo khoa học: Role of Ca2+/calmodulin regulated signaling pathways in chemoattractant induced neutrophil effector functions Comparison with the role of phosphotidylinositol-3 kinase ppt
Ngày tải lên :
08/03/2014, 10:20
... and treated without
(open symbol) and with 10
)10
M
GM-CSF (closed symbols) to prime
the cells. Before initiation of the respiratory burst with 1 l
M
fMLP,
cells were pretreated with DMSO (dimethylsulfoxide), ... cells first primed with GM-CSF
induced a rapid production of ROS. Pre-treatment with W7
resulted in a concentration dependent inhibition of ROS
production, which was also observed with the PtdIns3K
inhibitor ... Becton Dickin-
son).
RESULTS
Comparison of intracellular signaling pathways
activated by chemoattractants and elevated [Ca
2+
]
i
Stimulation of human neutrophils with chemoattractants
has been...
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Báo cáo khoa học: "LANGUAGE SYNTHESIS GENERATION OF GERMAN FROM CONCEPTUAL STRUCTURE: MT PROJECT IN A JAPANESE/GERMAN" pot
Ngày tải lên :
08/03/2014, 18:20
... SYNTHESIZE's
Object-slot:
X = (a USE with
(Object
(the Object from
(a SYNTHESIZE with
(Object [FUNCTION])
(Method [DYNAMIC-PROGRAMMING])))
(Purpose (an ACCESS with
(Object [DATA-BASEl))))
X ... to the following IRS:
(a CLAUSE with
(Features (Voice Passive
Idiom *Es-Part*)
(Verb "wuensch_") ;want
(DirObj
(a CLAUSE with
(Subject (a NP with
(Head "Sprecher")));speaker ... correct German surface
structure (see Fig. 2).
EXPERIMENTS WITH OTHER GENERATION MODULES
We recently studied three generation
modules (running in Lisp on our SYMBOLICS
3600) with the objective...
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Báo cáo khoa học: Antioxidant Dps protein from the thermophilic cyanobacterium Thermosynechococcus elongatus An intrinsically stable cage-like structure endowed with enhanced stability potx
Ngày tải lên :
16/03/2014, 12:20
... characteristic shell-like assembly which is endowed
with an intrinsically high stability. Comparison of the
crystal structure of thermophilic Dps-Te with those of
mesophilic homologues indicates that ... crystal structure,
thermostability and antioxidant activity at various pH
values.
Analysis of the Dps-Te structure showed an
increased number of salt bridges at the subunit interfa-
ces with respect ... unit, corresponding to the entire
molecule, with a V
M
¼ 2.08 A
˚
3
ÆDa
)1
and a solvent content
of 40.27%.
Structure solution and refinement
The structure was solved by molecular replacement...
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Báo cáo khoa học: The optimization of protein secondary structure determination with infrared and circular dichroism spectra docx
Ngày tải lên :
16/03/2014, 18:20
... for
FC
E
determination. C. Comparison of the sum of all determined
structures for an unknown (residual for SFC
det
)withFCdetermin-
ation error. d,FC
H,det
errors of individual proteins; compared with s,
FC
E,det
. ... each point is used here to
Table 2. Comparison of determination accuracies for secondary structure assignment combinations and segregations. The secondary structures
determined by the
DSSP
program ... H(O), assignmentandthenreassigningresiduestothe disordered structure, H(do) < 1,
reassigning residues with no backbone H-bo nds within the helix. b-Sheet subclasses are: AP, antiparallel;...
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Báo cáo khoa học: "Coordinate Structure Analysis with Global Structural Constraints and Alignment-Based Local Features" pot
Ngày tải lên :
23/03/2014, 16:21
... can be combined with any
types of parsers (e.g., phrase structure or de-
pendency parsers), if necessary.
3. Because coordination bracketing is some-
times inconsistent with phrase structure
bracketing, ... exam-
ple, and a tree for nested coordination with a sim-
ilar structure.
3.1.2 Production rules
Table 2 lists the production rules. Rules are shown
with explicit subscripts indicating the span ... these studies often
dealt with a restricted form of coordination with
apparently too much information provided from
outside. Sometimes it was assumed that the co-
ordinate structure contained two...
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Báo cáo khoa học: "Discriminative Approach to Predicate-Argument Structure Analysis with Zero-Anaphora Resolution" pptx
Ngày tải lên :
23/03/2014, 17:20
... Singapore, 4 August 2009.
c
2009 ACL and AFNLP
Discriminative Approach to Predicate-Argument Structure Analysis
with Zero-Anaphora Resolution
Kenji Imamura, Kuniko Saito, and Tomoko Izumi
NTT Cyber ... correctly extract the
structures from such sentences, it is necessary to
resolve what zero pronouns refer to by using other
information such as context.
Although predicate-argument structure analysis
and ... together. Due to the developments of
large annotated corpora with predicate-argument
and coreference relations (e.g.,(Iida et al., 2007))
and with case frames, several works using statisti-
cal models...
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Báo cáo khoa học: "Structure Sharing with Binary Trees" pptx
Ngày tải lên :
31/03/2014, 17:20
... no
confusion about the structure.
Relative addressing
Accessing an arbitrary cell in a binary tree consumes
time in proportion to the logarithm of the size of the
structure, assuming that ... node 2., of
nodes 9 and 11 and go down from there.
a.
Figure 6
With respect to node 2, node 11 is in the same
position as 7 is with respect 1. Thus the retative
address of cell 11 counted from ...
addtitional infornation to be stored with each node.
According to one simple scheme, this is simply the
length of the shortest path from the node down to a
node with a free left or right pointer....
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