... the false track count and the computation
resource. For comparison, a probabilistic data association fil-
ter with amplitude information (PDAF-AI) [28–30] was also
run on the false track scenario. ... use a separate Markov chain for
the presence or absence ofa target as originally introduced
for PDA in [22]. This approach has been used for the particle
filter [13] and a generalised version was ... performance of four alternative track-before-
detect algorithms has been investigated fora range of target
SNR values and speeds. For most of the scenarios the differ-
ence in detection performance...
... 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...
... 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...
... 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 ... the multi-
variate Bernoulli shows its best results at a smaller vo-
cabulary than the multinomial, and that the multino-
mial has best performance at a larger vocabulary size.
The same pattern ... the multinomial usually out-
performs the multi- variate Bernoulli at large vocabu-
lary sizes, and almost always beats the multi- variate
Bernoulli when vocabulary size is chosen optimally for
both....
... 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...
... empirical comparisonof 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...
... 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...
... spam e-mail: Acomparisonof
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...
... is based on Shannon’s entropy. It
is a statistical measurement of the capability ofa
feature to separate digit classes. If the information
measure ofa 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...
... 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 comparisonof 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...
... 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...
... 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, ... 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...
... 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? Acomparisonof
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,...
... problematic feature and fall back
to simpler operation. The feature names are based on a hierar-
chical namespace, and new feature names can be registered with
IANA. This means that any developer can ... places where a non-standard parameter has been
added. If a vendor wishes to add a new value to some existing
parameter, and there is no placeholder fora nonstandard ele-
ment, one cannot be added. ... improves scalabil-
ity and complexity. Furthermore, as it can use UDP as well as
TCP, SIP supports native multicast signaling, allowing a single
1
The authors are not aware of any study measuring...
... The parameter estimates changed from variant to
variant, but the shape of the curves only changed marginally,
at least within the range of the of the data.
The statistical analysis shows that height ... distribution of the data shows
that the curve shapes are not well-supported by data at older
ages and higher site indices. The curves for site indices 10 and
15 m have a reasonable amount of data up to and ... 1985.
[13] Klinka K., Worrall J., Skoda L., Varga P., The distribution and
synopsis of ecological and silvical characteristics of tree species of
British Columbia’s forests, Canadian Cartographics Ltd.,...