a comparison of algorithms for subpixel peak detection pdf
Tài liệu A History of England for Boys and Girls pdf
Ngày tải lên :
20/02/2014, 08:20
... horror of war had filled the land for so many
CHAPTER 19 47
was really to blame for it. So Aurelius Ambrosius and Uther Pendragon fled away to that part of France called
Brittany, where they remained ... equal."
Then Arthur was sad no longer. He did as Merlin advised, and had a great round table made, at which there
was a seat for each one of his knights. After that there was no more quarreling ... last, weary of fighting, and forsaken by nearly
all his followers, Alfred was forced to hide for a time in the marshes of Somerset.
This was the saddest part of Alfred's life. He was a king,...
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Understanding Football Hooliganism A Comparison of Six Western European Football Clubs pdf
Ngày tải lên :
24/03/2014, 02:21
... Generalitat de Catalunya (Catalan
Government) and, to a lesser extent, the Cuerpo Nacional de la Polic a (National
Police Force) and Mossos d’Esquadra (Catalan Police Force).
Literature
A ... source for the study of local fan and hooligan cultures was the available
body of club-based literature, such as official and unofficial club histories and fan
ethnographies. The titles of these ... city particularism as bases for football hooliganism may draw in
more people from higher up the social scale. A shared characteristic of all fault lines
is that they involve variants of ‘established-outsider...
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- 482
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A comparison of real and simulated designs for vibratory parts feeding
Ngày tải lên :
03/01/2014, 19:15
... See
http://www.research.digital.com/SRC/juno-2.
[
10
]
JayaramanKrishnasamy, MarkJ.Jakiela, andDanielE.Whit-
ney. Mechanics of vibration-assisted entrapment with appli-
cation to design. In International Conference ... February 1971.
[
15
]
Balas K. Natarajan. Some paradigms for the automated de-
sign of parts feeders. International Journal of Robotics Re-
search, 8(6):98–109, December 1989. Also appeared in ... taking
the Cartesian product over all the parameter values. It also
allows us to specify equivalence classes of stable states, and
it then automatically categorizes the state (and hence, the
equivalence...
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Tài liệu Báo cáo khoa học: "A Comparison of Alternative Parse Tree Paths for Labeling Semantic Roles" ppt
Ngày tải lên :
20/02/2014, 12:20
... that this approach might
be well-suited for applications where lots of
training data is available.
6 Discussion
Annotated corpora of linguistic phenomena en-
able many new natural language ... dependency parser.
1 Introduction
A persistent goal of natural language processing
research has been the automated transformation
of natural language texts into representations that
unambiguously ...
some of the constraints used in Minpar A. In-
stead of using all the information contained at a
node, in Minipar B we only encode a path with
its part of speech and relational information. For...
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A Comparison of Event Models for Naive Bayes Text Classi cation potx
Ngày tải lên :
16/03/2014, 19:20
... the task of text classification in a Bayesian
learning framework. This approach assumes that the
text data was generated by a parametric model, and
uses training data to calculate Bayes-optimal ... |
s=1
|D|
i=1
N
is
P(c
j
|d
i
)
.
(6)
The class prior parameters are calculated as before
accordingtoEquation4.
Classification
Given estimates of these parameters calculated from the
training documents, classification can be performed ... Machine
Learning, 1997.
Pat Langley, Wayne Iba, and Kevin Thompson. An anal-
ysis of Bayesian classifiers. In AAAI-92, 1992.
Leah S. Larkey and W. Bruce Croft. Combining classifiers
in text categorization....
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Báo cáo khoa học: "A Comparison of Chinese Parsers for Stanford Dependencies" ppt
Ngày tải lên :
23/03/2014, 14:20
... Learning
Research, 9:1871–1874, June.
Jan Haji
ˇ
c, Massimiliano Ciaramita, Richard Johansson,
Daisuke Kawahara, Maria Ant
`
onia Mart
´
ı, Llu
´
ıs M
`
arquez,
Adam Meyers, Joakim Nivre, Sebastian Pad
´
o, ... dependency parsers).
3 Results
Table 3 tabulates efficiency and performance for all
parsers; UAS and LAS are unlabeled and labeled at-
tachment scores, respectively — the standard crite-
ria for evaluating ... reviewers, for valuable comments.
Supported in part by the National Natural Science Founda-
tion of China (NSFC) via grant 61133012, the National “863”
Major Project grant 2011AA0 1A2 07, and the National...
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Báo cáo khoa học: "A Comparison of Loopy Belief Propagation and Dual Decomposition for Integrated CCG Supertagging and Parsing" potx
Ngày tải lên :
23/03/2014, 16:20
... empirical comparison of BP and DD also com-
plements the theoretically-oriented comparison of
marginal- and margin-based variational approxima-
tions for parsing described by Martins et al. (2010).
We ... it
does not enforce grammaticality. A workaround for
this problem is the adaptive supertagging (AST) ap-
proach of Clark and Curran (200 4a) . It is based on
a step function over supertagger beam widths, ... in a previously circulated draft of this paper, for
two reasons: we evaluate only on sentences for which a parse
was returned instead of all parses, to enable direct comparison
with Clark and...
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Báo cáo khoa học: "A Comparison of Head Transducers and Transfer for a Limited Domain Translation Application" pptx
Ngày tải lên :
24/03/2014, 03:21
... having iden-
tical sublanguage domain and test data, and using
similar automata for analysis in the transfer system
and transduction in the transducer system. Another
justification is that ... particular type of fi-
nite state automata associated with each word in the
language.
A relational head acceptor writes (or accepts) a
pair of symbol sequences, a left sequence and a right
sequence. ... above are averages
over the same 200 test utterances used in the accu-
racy evaluation. These timings are for an implemen-
tation of the search algorithms in Lisp on a Silicon
Graphics machine...
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Báo cáo khoa học: "A Comparison of Event Models for Naive Bayes Anti-Spam E-Mail Filtering" potx
Ngày tải lên :
31/03/2014, 20:20
... e-mail: A comparison of
a Naive Bayesian and a memory-based approach.
In H. Zaragoza, P. Gallinari, and M. Rajman, edi-
tors, Proc. Workshop on Machine Learning and Tex-
tual Infbrmation Access, ... classify
e-mail. In
Papers from the AAAI Spring Symposium
on Machine Learning in Information Access,
pages
18-25, Stanford, CA. AAAI Press.
Thomas M. Cover and Joy A. Thomas. 1991.
Elements
of InfOrmation ... models for Naive Bayes text clas-
sification. In
Proc. AAAI-98 Workshop on Learning
for Text Categorization,
pages 41-48. AAAI Press.
Dunja Mladeni6 and Marko Grobelnik. 1999. Feature
selection for...
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a comparison of neural network architectures for
Ngày tải lên :
28/04/2014, 10:10
... is based on Shannon’s entropy. It
is a statistical measurement of the capability of a
feature to separate digit classes. If the information
measure of a feature is high, it indicates that the ... for the use of neural network learning
techniques for this type of application and data set, and
insight about the appropriate design, use, and
parameterization of the network to achieve acceptable ... between a feature’s template and the
input image. A value of 0 indicates that a feature
template did not match the digit image; a value of 1
indicates a complete match; and values in between
these...
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báo cáo hóa học:" A comparison of classification methods for predicting Chronic Fatigue Syndrome based on genetic data" potx
Ngày tải lên :
18/06/2014, 15:20
... now adopted AUC for
evaluating predictive ability of classifiers owing to the fact
that AUC is a better performance metric than accuracy
[31]. In this study, AUC was used as a value to compare
the ... BioMed Central
Page 1 of 8
(page number not for citation purposes)
Journal of Translational Medicine
Open Access
Research
A comparison of classification methods for predicting Chronic
Fatigue Syndrome ... as testing data and different nine-tenths of
the data as training data. Finally, the average estimate over
all runs was reported by running the above regular 10-fold
cross-validation for 100 times...
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báo cáo hóa học: " A radial basis classifier for the automatic detection of aspiration in children with dysphagia" doc
Ngày tải lên :
19/06/2014, 10:20
... proposed feature combinations and radial basis clas-
sifier achieved approximately 80% adjusted accuracy in
classifying aspirations and swallows. This accuracy level
already exceeds that achievable ... comparable
adjusted accuracies with a radial basis classifier. In particular, the feature pairing of dispersion ratio and normality
achieved an adjusted accuracy of 79.8 ± 7.3%, a sensitivity of 79.4 ± 11.7% and ... Canada and
5
North York General Hospital, Toronto, Ontario, Canada
Email: Joon Lee - joon.lee@utoronto.ca; Stefanie Blain - stefanie.blain@utoronto.ca; Mike Casas - michael.casas@sickkids.ca;...
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báo cáo hóa học:" A comparison of two headless compression screws for operative treatment of scaphoid fractures" doc
Ngày tải lên :
20/06/2014, 04:20
... 90(1):66-71.
15. Dias JJ, Dhukaram V, Abhinav A, Bhowal B, Wildin CJ:
Clinical and
radiological
outcome of cast immobilization versus surgical treatment of
acute scaphoid fractures at a mean follow-up of 93 ... system
may relate to the thread pattern. The Acutrak 2 is a
fully threaded design that generates a large amount of
thread-to-bone contact area. In comparison, the Synthes
screw has fewer threads, ... idea for the study and was responsible for revision of manuscript. The
second author on the paper, JA, collected and analyzed the data and
drafted the original manuscript. He is also the contact...
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- 0
báo cáo hóa học:" A comparison of two headless compression screws for operative treatment of scaphoid fractures" pdf
Ngày tải lên :
20/06/2014, 07:20
... 90(1):66-71.
15. Dias JJ, Dhukaram V, Abhinav A, Bhowal B, Wildin CJ:
Clinical and
radiological
outcome of cast immobilization versus surgical treatment of
acute scaphoid fractures at a mean follow-up of 93 ... greater final compression than the Synthes system
may relate to the thread pattern. The Acutrak 2 is a
fully threaded design that generates a large amount of
thread-to-bone contact area. In comparison, ... installation was complete. The peak and final interfragmentary compression were recorded and
paired t-tests performed.
Results: The mean peak compression generated by the Acutrak 2 Standard was...
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- 1
báo cáo hóa học:" Do visual analogue scale (VAS) derived standard gamble (SG) utilities agree with Health Utilities Index utilities? A comparison of patient and community preferences for health status in rheumatoid arthritis patients" pptx
Ngày tải lên :
20/06/2014, 15:20
... Epidemiology and Evaluation, Vancouver Coastal Health
Research Institute, Vancouver, BC, Canada
Email: Amir Adel Rashidi - amiradel@interchange.ubc.ca; Aslam H Anis - aslam.anis@ubc.ca; Carlo A Marra* ... Health Utilities Index utilities? A comparison of
patient and community preferences for health status in rheumatoid
arthritis patients
Amir Adel Rashidi
1
, Aslam H Anis
2
and Carlo A Marra*
3,4
Address: ... Marra*
3,4
Address:
1
Centre for Clinical Epidemiology and Evaluation, Faculty of Pharmaceutical Sciences, University of British Columbia, Canada,
2
MHA
Program, Department of Health Care and Epidemiology,...
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