a comparison of svm and rvm for document classification
A comparison of real and simulated designs for vibratory parts feeding
Ngày tải lên :
03/01/2014, 19:15
... 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 ... 1986.
[
6
]
Alan D. Christiansen, Andrea D. Edwards, and Carlos
A. Coello Coello. Automated design of part feeders using a
genetic algorithm. In International Conference on Robotics
and Automation. ... 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...
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- 0
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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- 603
- 0
Báo cáo hóa học: " Research Article Comparison of OQPSK and CPM for Communications at 60 GHz with a Nonideal Front End" docx
Ngày tải lên :
22/06/2014, 19:20
... has a larger bandwidth than the transmitted signal, thus
all the information from the transmitted s ignal is available in
the received sampled signal.
Simulations show that the performance gain ... GHz bandwidth between 59 and
62 GHz that has been reserved for high data rate applications.
This large amount of bandwidth can be exploited to establish
a w ireless connection a t more than 1 ... concept
Offset-QPSK, a variant of QPSK digital modulation, is char-
acterized by a half symbol period delay between the data
mapped on the quadrature (Q) branch and the one mapped
on the inphase (I) branch....
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- 0
Báo cáo hóa học: " Research Article Comparison of OQPSK and CPM for Communications at 60 GHz with a Nonideal Front End" doc
Ngày tải lên :
22/06/2014, 22:20
... on Universal
Personal Communications, vol. 2, pp. 631–635, Ottawa, Ont,
Canada, October 1993.
[14] A. A. M. Saleh and R. A. Valenzuela, “Statistical model for in-
door multipath propagation,” IEEE ... concept
Offset-QPSK, a variant of QPSK digital modulation, is char-
acterized by a half symbol period delay between the data
mapped on the quadrature (Q) branch and the one mapped
on the inphase (I) branch. ... respectively, a
1
and a
3
are real polynomial coef-
ficients. We assume an amplifier with a unity gain (a
1
= 1)
and an input amplitude at 1-dB compression point A
1dB
nor-
malized to 1. Therefore, by...
- 14
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- 0
a comparison of sip and h.323 for internet telephony
Ngày tải lên :
08/07/2014, 17:03
... 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 for a nonstandard ele-
ment, one cannot be added. ... handle calls from a
multitude of users. Similarly, SIP servers and gateways will
need to handle many calls. For large, backbone IP telephony
providers, the number of calls being handled by a...
- 4
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- 0
Tài liệu A Comparison of Conventional and Organic Milk Production Systems in the U.S. potx
Ngày tải lên :
22/02/2014, 05:20
... farms adopting the organic approach because of access to high quality
pastures and the ability to manage pasture as a dairy feed source. These areas also have a long
history of small dairy operations ... terms of the scope and the depth of data supporting the analyses. This
study addresses these limitations, taking advantage of a unique nationwide data set of organic
and conventional dairies. ... income and expenses, and farm assets and debt, as well as farm and operator characteristics.
The 2005 ARMS included a version that also elicited detailed information about the production
practices...
- 30
- 660
- 0
Ethical Journalism A Handbook of Values and Practices for the News and Editorial Departments pdf
Ngày tải lên :
06/03/2014, 11:20
... Editors
130. To avoid an appearance of conflict, certain editors must
annually affirm to the chief financial officer of The Times
Company that they have no financial holdings in violation
of paragraphs ... collect valuable objects in the visual arts
(paintings, photographs, sculpture, crafts and the like) must
annually submit a list of their acquisitions and sales to the
associate managing editor for ... questions about their professional neutrality or that
of The Times. In particular, they may not campaign for,
demonstrate for, or endorse candidates, ballot causes or efforts to
enact legislation....
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- 0
Báo cáo khoa học: "Paragraph-, word-, and coherence-based approaches to sentence ranking: A comparison of algorithm and human performance" ppt
Ngày tải lên :
17/03/2014, 06:20
... different
approaches to sentence ranking: A simple
paragraph-based approach intended as a
baseline, two word-based approaches, and two
coherence-based approaches. In the
paragraph-based approach, ... sentence ranking
2.1 Paragraph-based approach
Sentences at the beginning of a paragraph are
usually more important than sentences that are
further down in a paragraph, due in part to the way
people ... number
importance ranking
NoParagraph
WithParagraph
Figure 6. Human ranking results for one text (wsj_1306).
that there was a coherence tree annotation
available in Carlson et al. (2002)’s database....
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- 415
- 0
a comparison of neural network architectures for
Ngày tải lên :
28/04/2014, 10:10
... 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 ...
implementation on a large-scale, real-world data set
using a variety of network parameters and sizes, and to
determine the best network structure and settings for
the handwritten digit data set. ... development
and use of an artificial neural network architecture for
recognizing handwritten digit data. The feed-forward
neural network, which was implemented in Java, was
designed to be modular and...
- 5
- 442
- 0
báo cáo sinh học:" Health workforce responses to global health initiatives funding: a comparison of Malawi and Zambia" docx
Ngày tải lên :
18/06/2014, 17:20
... med-
ians as well as means to measure average workload in
samples that include a small number of large and many
small facilities.
The analysis o f workload (Figur e 3) comparing ART
and non-ART ... numbers of facility health staff in Malawi (52 facilities) and Zambia (27 facilities): baseline and
follow-up
1
Malawi: Zambia:
Health worker category Mar
2006
Mar
2008
Mar
2006
Mar
2008
Mar
2006
Mar
2008
Mar
2006
Mar
2008
2004 ... studies have pointed to a large and
longstanding degree of rural-urban inequity in Zambia.
Only 52% of all health workers and 24% of doctors live
and work in rural areas where two thirds of Zambians
reside...
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- 0
báo cáo hóa học: " A comparison of general and ambulance specific stressors: predictors of job satisfaction and health problems in a nationwide one-year follow-up study of Norwegian ambulance personnel" doc
Ngày tải lên :
20/06/2014, 00:20
... RESEARCH Open Access
A comparison of general and ambulance specific
stressors: predictors of job satisfaction and health
problems in a nationwide one-year follow-up
study of Norwegian ambulance ... standard deviations and comparison between the sample available at T1 only and the sample
available at both T1 and T2
Sample 1 Sample 2 T-test
(T1 only) (T1 and T2) sample 1 vs. sample 2
(n = 784-821) ... article as: Sterud et al.: A comparison of general and
ambulance specific stressors: predictors of job satisfaction and health
problems in a nationwide one-year follow-up study of Norwegian
ambulance...
- 9
- 531
- 0
báo cáo hóa học: " A comparison of conventional and retrospective measures of change in symptoms after elective surgery" pptx
Ngày tải lên :
20/06/2014, 15:20
... (hernia repair and laparoscopic cholecystect-
omy) and for the global assessment items.
Statistical Analysis
Magnitude and direction of change were calculated for
each item of the checklist for ... Dörning
1
, Alf Trojan
3
and
Stefan Nickel
3
Abstract
Background: Measuring change is fundamental to evaluations, health services research and quality management.
To date, the Gold-Standard is the ... Kendall’stauband
Kappa statistics were used to examine the associations
between conventional and retrospective values. Spear-
man’s rank correlation and Kendall ’s tau b are non-para-
metric measures of association...
- 9
- 569
- 0
Báo cáo khoa học: "A comparison of five indirect methods for characterizing the light environment in a tropical fores" pptx
Ngày tải lên :
08/08/2014, 14:21
... onimage analysis and mapped
tree data, For. Ecol. Manag. 149 (2001) 217–233.
[41] Smith A. P., Hogan K.P., Idol J.R., Spatial and temporal
patterns of light and canopy structure in a lowland tropical ... days was analysed
in the same way.
The relationship between light variables and quantita
-
tive stand variables (N
D
and B
D
) was tested with
Pearson’s correlation coefficient, whereas an analysis ... below-
canopy irradiance, I
0
is the above-canopy irradiance, and
k is the extinction coefficient. An empirical correction
factor C is used to account for I
0
and an average value of
k = 0.88 that was...
- 16
- 317
- 0
Báo cáo khoa học: "Radial variations in wood mineral element concentrations: a comparison of beech and pedunculate oak from the Belgian Ardennes" pps
Ngày tải lên :
08/08/2014, 14:21
... Distribution and chemical
characteristics of cations in annuals rings of japanese cedar, J.
Environ. Qual. 24 (1995) 1141–1149.
[25] Okada N., Katayama Y., Nobuchi T., Ishimaru Y.,
Aoki A. , Trace elements ... (two
Quercus and one Castanea) studied by Okada et al. [25],
Fagus sylvatica is unusual in having decreasing concen-
trations of metals from pith to cambium. That pattern
was already reported by Hagemeyer ... dots) and Quercus robur
L. (black dots) (mean and standard deviation over five individ-
uals).
Figure 3. Al/Ca and Ca/Mg concentration ratio (on a mass
basis) in 5-year growth intervals in
Fagus...
- 8
- 230
- 0
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