The cluster tag has no wiki summary.
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103 views
which is better of these two architectures and why
PhpServer will handle gSoap requests and http requests from clients.
PushServer will push notifications to clients and act a file server.
There are many server machines. Every PhpServer will ...
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0answers
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Clustering Strings on the basis of Common Substrings
I have around 10000+ strings and have to identify and group all the strings which looks similar(I base the similarity on the number of common words between any two give strings). The more number of ...
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1answer
493 views
What is the difference, between a server and a mainframe? [closed]
To me, it seems as though "mainframe" is a somewhat dated term; is it simply an older synonym of "server," or does it server a purpose more similar to a cluster/supercomputer?
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2answers
256 views
Relation of CPU Hz's and network speed in clusters
In cluster the Amdahl's law, Gustafson's law exists.
I though that there might be some law which states the relation between CPU Hz's and network speed: maximum network speed after which no ...
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1answer
238 views
Custom .NET apps and clustering
So for a clustered environment - how would this work with your apps?
what about your own custom .NET apps? Would there be a special way to develop them? I know that you can say create a simple Hello ...
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1answer
105 views
Clustering and custom applications
So lets say we have a clustered environment setup. We have a cluster SQL Server (I don't know exactly how its done but lets just say its been done for the sake of argument). Now if a website or ...
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1answer
146 views
How do I debug a cluster running Microsoft server 2003?
I'm sole developer of a complex critical software system, written in Visual C++ 2005.
It's deployed on a classical Microsoft cluster scenario (active/passive), that has Windows Server 2003 R2.
If a ...
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3answers
3k views
How to design highly scalable web services in Java?
I am creating some Web Services that would have 2000 concurrent users. The services are offered for free and are hence expected to get a large user base. In the future it may be required to scale up ...
3
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1answer
200 views
Grouping numbers to minimize group-means
I need to find a way or an algorithm that groups members of a given data set (of positive integers) so that the difference between group means is minimized (not maximized, as usual).
There are two ...
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3answers
3k views
Efficient graph clustering algorithm
I'm looking for an efficient algorithm to find clusters on a large graph (It has approximately 5000 vertices and 10000 edges).
So far I am using the Girvan–Newman algorithm implemented in the JUNG ...
4
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2answers
394 views
How to implement a lightweight clustered architecture for a distributed application
I currently have a distributed application that runs on multiple embedded PCs. The whole application is composed of one master server and several nodes. Each node is an embedded PC that runs Windows 7 ...
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2answers
584 views
Mahout's Flexibility for generating recommendations
I am currently working on a system that will generate product recommendations like those on Amazon: "People who bought this also bought this.."
This is how I plan to do it:
Process the data using ...
1
vote
1answer
124 views
Apply for supercomputing time
For testing and running some very intensive C++ number crunching applications, we need to apply for supercomputing time. I would like to get feedback and opinions from you; which calls do you follow, ...
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1answer
341 views
Transactional database and Datawarehouse on the same Postgresql cluster?
Is it conceptually feasible to have on a Postgresql Cluster a transactional database and at the same time a datawarehouse that would get feeded by the transactional database ?
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2answers
188 views
How does one make a cluster capable program?
In cluster computing, there seems to be two options: task redirection and task splitting. Task redirection seems easy enough, you just have the master dispatch the small calls to other nodes in the ...
