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Published on 2009-11-24T22:58:08Z
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2010/06/15
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I've been studying about k-means clustering, and one thing that's not clear is how you choose the value of k. Is it just a matter of trial and error, or is there more to it?
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Is there any java file that I can use to perform "agglomerative clustering"
Result should provide me every level nodes id
help.................
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MySQL's unique architecture allows for plugin storage engines. There is the MyISAM storage engine, the ARCHIVE storage engine and the InnoDB storage engine; so it makes sense then that MySQL's clustering solution involves a storage engine as well, namely the NDB (Network DataBase) storage engine.
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Planning.
I could stop there and let that be the entirety post #2 in this series. Planning is the single most important element in building a cluster and the Laptop Demo Cluster is no exception. One of the more awkward parts of actually creating a cluster is coordinating information between Windows…
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You Want Videos? We Got Videos! I always enjoy getting the chance to catch up with author, consultant, and Microsoft Clustering MVP Allan Hirt . Allan and I recently presented two sessions covering an overview of high availability in Microsoft SQL Server and, the following week, a demo of how to implement…
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I want to setup a storage farm with iSCSI. I have 2 cluster node machine, 1 iscsi target machine that has 8TB installed as RAID 10. The capacity is now 8TB, but I'll upgrade the capacity in future. Let's say, I installed clusters as file server, and I connected these servers to iscsi target, then…
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Hi all, I would like to know simple k-means algorithm in java. I want to use k-means only for grouping one dimensional array not multi.
For example,
before grouping the array consists of 2,4,7,5,12,34,18,25
if we want four group then we got
group 1: 2,4,5
group 2: 7,12
group 3: 18,25
group 4: 34
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If you are interested in the building mobile applications or have been in the past you might want to check out this blog post: Charlie Kindel - Different Means Better with the new Windows Phone Developer Experience What does this mean? Let me take some out takes and highlight them for you. It…
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Collaboration across a broad spectrum of stakeholders is key for SOA to
succeed.
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Could someone give me a little direction on creating crossfades/dissolves between two UIImageViews in the same view controller? I am trying to set up an effect of a background image slideshow but not sure on the mechanics. Thanks.
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Hello everyone,
It is mentioned in C++ FAQ site -- "larger derived class objects get sliced when passed by value as a base class object", what does slicing mean? Any sample to demonstrate?
http://www.parashift.com/c++-faq-lite/value-vs-ref-semantics.html#faq-31.8
I am using VSTS 2008 + native C++…
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