training of contextrich syntactic
Báo cáo khoa học: "Scalable Inference and Training of Context-Rich Syntactic Translation Models" pptx
Ngày tải lên :
17/03/2014, 04:20
... com-
plement span of any node n to each of its children,
and for each of them, add the span of the child
to the complement span of all other children. In
another traversal of G, we determine ... building algorithm.
963
lhs
1
: NP-C(x
0
:NPB PP(IN (of) x
1
:NP-C)) (NP -of- NP)
lhs
2
: PP(IN (of) NP-C(x
0
:NPB PP(IN (of) NP-C(x
1
:NPB x
2
:VP)))) (of- NP -of- NP-VP)
lhs
3
: VP(VBD(said) SBAR-C(IN(that) ... possible ways of attaching to constituents
of π: besides the highest attachment (rule (f)),
can move along the ancestors of France, since it is
to the right of the translation of that word, and...
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Statistical training of researchers in total quality management: The japanese experience
Ngày tải lên :
26/10/2012, 09:41
... been composed of one professor, one associate
professor and two research associates.
To give an example, at the University of Tokyo about 15 professors and associate
professors of statistics ... researcher to be aware of the stage he or she is in the stream of
R & D. This implies the necessity of an in-company training course at least in the final
stage of education of applied statistics, ... manager
to supervise the whole process of R & D.
Now under the circumstances of Japan and the characteristics of applied statistics,
the need of some extensive training system for people to perform...
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Tài liệu Báo cáo khoa học: "Automatic Extraction of Lexico-Syntactic Patterns for Detection of Negation and Speculation Scopes" pdf
Ngày tải lên :
20/02/2014, 04:20
... Statistics of the BioScope corpus. The 2nd and 3d
columns show the total number of cues within the datasets; the
4th and 5th columns show the percentage of negated and spec-
ulative sentences.
70% of ... combination of manually compiled rules, a
CRF classifier, and a sequence of post-processing
steps on the same task; Velldal et al (2010) manu-
ally compiled a set of heuristics based on syntactic
information ... feature-based,
machine-learning systems.
In future work, we will explore the use of statisti-
cally based methods for the creation of an optimum
set of lexico -syntactic tree patterns and will evalu-
ate the system performance...
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Tài liệu Báo cáo khoa học: "Online Large-Margin Training of Dependency Parsers" docx
Ngày tải lên :
20/02/2014, 15:20
... of parent node in dependency tree. c-word: word of child
node. p-pos: POS of parent node. c-pos: POS of child node. p-pos+1: POS to the right of parent in sentence.
p-pos-1: POS to the left of ... parent of x
j
. T = {(x
t
, y
t
)}
T
t=1
denotes the
training data.
We follow the edge based factorization method of
Eisner (1996) and define the score of a dependency
tree as the sum of the score of ... second type of feature provides the local con-
text of the attachment, that is, the words before and
after the parent-child pair. This feature took the form
of a POS 4-gram: The POS of the parent,...
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Tài liệu Báo cáo khoa học: "THE BY RESOLUTION OF LOCAL SYNTACTIC AMBIGUITY THE HUMAN SENTENCE PROCESSING MECHANISM" doc
Ngày tải lên :
22/02/2014, 09:20
... Forthcoming. Reference
and the Resolution of Local Syntactic
Ambiguity: The Effect of Context during
Human Sentence Processing. PhD Thesis.
University of Edinburgh. To be
Submitted.
A]tmann, ... Competence-Based Theory of
Syntactic Closure. In J. Bresnan
(1982).
Frazier, L. 1979. O__nn Comprehending
Sentences: Syntactic Parsinq
Strategies. Ph.D. Dissertation,
University of Connecticut. ...
women. He was suspicious of one
of them but not of the other.
"MINIMAL INFERENCING"
A policeman was questioning two
women. He had his d Qubt$ about
one of them but not about the...
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Gentle Measures in the Management and Training of the Young docx
Ngày tải lên :
06/03/2014, 20:20
... MODES OF MANAGEMENT.
It is not impossible that in the minds of some persons the idea of employing gentle measures in the
management and training of children may seem to imply the abandonment of ... this.
It is very plain that softening thus the hardship for the child of any act of obedience required of him by giving
him a little time implies no abatement of the authority of the parent, nor does ... followed up by the watchful efficiency of the mother. We can not substitute
the action of the child for that of the parent in the work of early training, but we can often derive very great
advantage...
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Báo cáo khoa học: "Simple semi-supervised training of part-of-speech taggers" pptx
Ngày tải lên :
07/03/2014, 22:20
... with little
labeled training data but negative results when
the amount of labeled training data increased; the
same seems to be the case in Wang et al. (2007)
who use co -training of two diverse POS ... supervised baseline. Spoustova
et al. (2009) use a new pool of unlabeled data
tagged by an ensemble of state -of- the-art taggers
in every training step of an averaged perceptron
POS tagger with 4–5% error ... knowledge of supervised learn-
ing algorithms. Most of our experiments are im-
plementations of wrapper methods that call off-
1
The numbers provided by Unsupos refer to clusters; ”*”
marks out -of- vocabulary...
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Báo cáo khoa học: "A Model of Early Syntactic Development" docx
Ngày tải lên :
17/03/2014, 19:21
...
explanation of the incremental nature of first language
acquisition. Thus the system constitutes a significant addition to
our knowledge of syntactic development.
Of course, AMBER has a number of limitations ... Psychology of Learning and
Motivation, Volume 13, 1979.
Berwick, R. Computational analogues of constraints on
grammars: A model of syntactic acquisition. Proceedings of
the 18th Annual Conference of ... mean length of utterance as a
function of the number of sample sentences (taken in groups of
five) seen by the program, b As one would expect, the system
starts with an average of around one...
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Báo cáo khoa học: "THE RECOGNITION CAPACITY OF LOCAL SYNTACTIC CONSTRAINTS" ppt
Ngày tải lên :
18/03/2014, 02:20
...
of the tag image of this sentence, the only tag
that satisfies the constraints of LCA(1) is
adj.
8. "Context Sensitive" Spelling
Verification
A related application of local syntactic ... used.
Note that for a sentence of length k, the power
of LCA(k) is idcnticM to the weak generative
capacity of the full underlying grammar. But
since the size of sentences (tag sequences) in ... sections below,
we will use the following toy grammar of a small
fragment of English. Statements about the cor-
rectness of sentences etc., are of course relative
to this toy grammar.
The tag...
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Báo cáo khoa học: "Maximum Expected BLEU Training of Phrase and Lexicon Translation Models" pptx
Ngày tải lên :
23/03/2014, 14:20
... Expected BLEU Training of Phrase and Lexicon
Translation Models
Xiaodong He
Li Deng
Microsoft Research
Microsoft Research
One Microsoft Way, Redmond, WA, USA
One Microsoft Way, Redmond, ... also over
training phrase or lexicon models alone. The two-
stage training of both models gives the best result
of 27.33%, outperforming the baseline by 1.1
BLEU points.
More detail of the two-stage ... validation set as a
function of the GT training iteration in two-stage
training of both the phrase translation models (PT) and
the lexicon models (LEX). The BLEU scores on
training phrase models...
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Báo cáo khoa học: "Joint Training of Dependency Parsing Filters through Latent Support Vector Machines" pptx
Ngày tải lên :
23/03/2014, 16:20
... Joint Training of Token Roles
In our previous system, filtering is conducted by
training a separate SVM classifier for each of the
eight token-roles described in Section 1. Each clas-
sifier uses a training ... The
identity of the responsible classifier is modeled as
a latent variable, which is filled in during training
using a latent SVM (LSVM) formulation. Our use
of an LSVM to assign credit during joint training
differs ... of to-
kens that are assigned the correct head.
4.1 Impact of Joint Training
Our technical contribution consists of our proposed
joint training scheme for token-role filters, along
4
As implemented...
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Báo cáo khoa học: "Automatic training of lemmatization rules that handle morphological changes in pre-, in- and suffixes alike" docx
Ngày tải lên :
23/03/2014, 16:21
... 4 shows how the
number of generated lemmatization rules for Pol-
ish grows as a function of the number of training
pairs.
Figure 4. Number of rules vs. number of training
pairs for Polish ... criticality
Over the whole range of training set sizes the
number of rules goes like
d
NC.
with
C<0
, and N
the number of training pairs. The value of C and
d not only depended on the ...
patch of the tree is affected. The effect of adding
a single training example can be compared with
dropping a single rice corn on top of a pile of
rice, which can create an avalanche of unpredict-
able...
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Báo cáo khoa học: "Discriminative Training of a Neural Network Statistical Parser" pdf
Ngày tải lên :
23/03/2014, 19:20
... joint
probability of the incorrect parses by making
these parses be worse predictors of the words in
the sentence.
4
The combination of training the
correct parses to be good predictors of the words
and training ... the beginning of training but reduced to near
0 by the end of training. Training was stopped when
maximum performance was reached on the validation
set, using a post-word beam width of 5.
8
All ... out-
side the top 20 parses of the GSSN parsers at
the very end of training did not result in any im-
provement on this task. This suggests that at
least some of the advantage of the DSSN mod-
els is...
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Báo cáo khoa học: Training of yeast cell dynamics ppt
Ngày tải lên :
30/03/2014, 16:20
... increase of the
amplitude of intracellular NADH oscillations, a phe-
nomenon we attributed to training . We observed a
decrease of the K
M
of glucose transport from 26 to
3.5 mm during the training ... the increase
of the amplitude of the NADH oscillations during
incubation at low glucose concentration. High affinity
Table 1. Amplitude training of yeast cells. Summary of the results of the different ... an
eigenfrequency of 1.7 min
)1
[19] (as compared to a
glucose pulsing frequency of 1.5 min
)1
in this study).
However, the decrease of the K
M
of the transporter in
time should lead to an increase of the...
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Báo cáo khoa học: "Bootstrapped Training of Event Extraction Classifiers" ppt
Ngày tải lên :
31/03/2014, 20:20
... variety of techniques have been explored
for weakly supervised training of event extrac-
tion systems, primarily in the realm of pattern or
rule-based approaches (e.g., (Riloff, 1996; Riloff
and ... per-
formance of the bootstrapped system yields an F
score of 41. With the benefit of the additional
training instances produced by coreference prop-
agation, the system yields an F score of 53. The
new ... performance increases from an
F score of 34 when trained on just 100 documents
up to an F score of 56 when training on 1,300 doc-
uments. The circle shows the performance of our
bootstrapped system, TIER
lite
,...
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