the druby book distributed and parallel computing with ruby
DISTRIBUTED AND PARALLEL SYSTEMSCLUSTER AND GRID COMPUTING 2005 phần 1 ppsx
Ngày tải lên :
08/08/2014, 23:21
... history, the scope of the workshop widened
to include parallel and distributed systems in general and the DAPSYS in
1996 (Miskolc, Hungary) reflected the results of these changes. Since then,
DAPSYS ... Budapest, the capital of Hun-
gary, by the MTA SZTAKI Computer and Automation Research Institute. As
in 2000 and 2002, we have the privilege again to organise and host DAPSYS
together with the EuroPVM/ ... (Austrian-Hungarian Workshop on Distributed and Parallel Sys-
tems) is an international conference series with biannual events dedicated to
all aspects of distributed and parallel computing. DAPSYS started...
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DISTRIBUTED AND PARALLEL SYSTEMSCLUSTER AND GRID COMPUTING 2005 phần 2 potx
Ngày tải lên :
08/08/2014, 23:21
... stages within the planning
process: The type of the requested visualization, the available software mod-
ules and the structure of the input data are evaluated during the first stage of
the planning ... proxy
also carries the job ID the Mercury monitoring subsystem uses for job
identification.
The client obtains the monitor ID then passes it - together with the MS
URL it obtained from the information ... pro-
cesses.
The local monitor forwards the monitoring data to the master monitor
service
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SLab, medical experiment with MRI scanner and some others)....
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DISTRIBUTED AND PARALLEL SYSTEMSCLUSTER AND GRID COMPUTING 2005 phần 3 pdf
Ngày tải lên :
08/08/2014, 23:21
... synchronization: The notify and the wait
statement, the barrier command, which is a combination of notify and wait,
and the lock and unlock commands.
CORSO
is a representative of the SOB model. ... benchmarks than the ones we consider. They use So-
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DISTRIBUTED AND PARALLEL SYSTEMS
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DISTRIBUTED AND PARALLEL SYSTEMS
invoked an MPI-I/O process dynamically on the another PC cluster where the
PVFS ... takes the role as a master
which organizes and distributes the work over the other processors (the work-
ers). The master does not contribute to the actual computing work, which is a
drawback of the...
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DISTRIBUTED AND PARALLEL SYSTEMSCLUSTER AND GRID COMPUTING 2005 phần 4 pps
Ngày tải lên :
08/08/2014, 23:21
... will do the tasks
corresponding to the invalid processes with ranks equal to 3 and 11, and the
slaves will do the tasks of processes with rank 5 and 9 respectively. The slaves
split the domain ... Fig. 3.c, we measured the
execution times for the MPI parallel (values labelled as A in Fig. 3.b) and
for the equivalent LAMGAC parallel program without the integration with the
wireless channel ... computer
and on the fastest computer. The sequential program generates 15 ran-
dom points per box (instead of 100 as the parallel program) and the stopping
criterion is less strict than for the parallel...
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DISTRIBUTED AND PARALLEL SYSTEMSCLUSTER AND GRID COMPUTING 2005 phần 5 ppt
Ngày tải lên :
08/08/2014, 23:21
... tool developers have to follow the developments of the hardware
on the one hand and the requests of the users on the other hand, while at the
same time managing the ever increasing complexity ... components interact with each
other over the Internet through a socket based network connection. The major
goals of the distributed parallel approach are:
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DISTRIBUTED AND PARALLEL SYSTEMS
3.
High-Performance ... store the trace data and (b)
the additional computing power to perform the analysis operations. The
drawback is (comparable to parallel computing applications) the need
for distribution and reduction...
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Tài liệu The NULL Encryption Algorithm and Its Use With IPsec ppt
Ngày tải lên :
14/02/2014, 16:20
... defines the NULL encryption algorithm and its use with the
IPsec Encapsulating Security Payload [ESP] to provide authentication
and integrity without confidentiality.
NULL is a block cipher the ... using the same authentication algorithm (i.e. a packet secured using
ESP_NULL with some authentication algorithm is as cryptographically
secure as a packet secured using AH with the same authentication
... community, and requests discussion and suggestions for
improvements. Please refer to the current edition of the "Internet
Official Protocol Standards" (STD 1) for the standardization...
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Tài liệu Báo cáo khoa học: Post-translational modifications of the linker histone variants and their association with cell mechanisms docx
Ngày tải lên :
18/02/2014, 08:20
... Lys116 of H1.1 and
Lys46 of H1.2 and H1.3 in the spleen were the only
sites of ubiquitination. The fact that both cell lines
were cultured in the same growth medium, and have
the same doubling ... types. The
affinity of the various types seems to depend on their
C-terminal tails. H1.1 and H1.2, with the shortest
C-terminal tails, a low density of positively charged
residues, and the lowest ... The Authors Journal compilation ª 2009 FEBS 3691
Conclusions
The evidence accumulating from MS and other bio-
physical experiments considerably strengthens the
hypothesis that not only can the...
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The dRuby Book doc
Ngày tải lên :
15/03/2014, 02:20
... Mac OS X
Ruby
dRuby
Application
Figure 10 The software layers. Observe where dRuby sits above the operating systems.
Pure Ruby
dRuby is a distributed object system purely targeted to Ruby. It ... Architecture (CORBA), and Java RMI are widely known, and of course
dRuby is also a distributed object system.
While Java RMI and dRuby are tightly coupled with their hosting languages,
DCOM and CORBA are ... Chapter 3. Integrating dRuby with eRuby
report erratum ã discuss
Part I
Introducing dRuby
Welcome to the world of dRuby. In this part, you’ll
learn dRuby s basic concepts and architecture
through...
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Modeling the Psychology of Consumer and Firm Behavior with Behavioral Economics ∗ pptx
Ngày tải lên :
23/03/2014, 04:21
... whether
they lead to efficiency as theory predicts. Furthermore, there are no experiments showing
whether subjects set fees
F and wholesale unit prices w at the levels predicted by the theory. ... (Because the demand function is linear
in both prices, the firm’s demand depends only on its own price and on the expected price of
other firm, as long as the resulting demand is not negative.) The ... simultaneously and the median is then
announced. Hence subjects only have the histories of their own actions and the medians.
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The data are taken from the first six rows (Treatments Gamma and Gammadm)...
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algorithms and parallel computing
Ngày tải lên :
28/04/2014, 15:40
... be done by the algorithm, and the directed edges represent the data depen-
dencies among the tasks. The start of an edge is the output of a task and the end of
an edge the input to the task. ... potentially parallel algorithm when we
see the occurrence of “ FOR ” or “ WHILE ” loops in the code.
On the other hand, the defi nition of parallel architecture, according to The IEEE
Standard ... Figure 1.6 shows the issues we would like to deal with in this book. On the left is
the space of algorithms and on the right is the space of parallel architectures that
will execute the algorithms....
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fxruby - create lean and mean guis with ruby, the pragmatic programers (2008)
Ngày tải lên :
29/04/2014, 14:42
... so that it fits inside the
bounding box and then adjust the height accordingly. On the other
hand, if the image is taller than it is wide, it’s the image height that is
the important dimension.
... is available,
and it’s included with the standard FXRuby distribution. What this
book will do is get you over the in i tial conceptual hurdles and equip
you with the practical information that ... written in Ruby.
1
FXRuby exposes all the functionality of the
FOX library, but it’s more than just a simple “wrapper” around the API.
FXRuby takes advantage of Ruby l anguage features and uses them...
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