Search found 1417 matches
- Thu May 15, 2008 1:25 pm
- Forum: GeNIe
- Topic: problems building networks based on a database
- Replies: 18
- Views: 19666
Re: problems building networks based on a database
I have tried to build a Bayesian network from a database, apparently genie takes the data and unites them at random GeNIe certainly does not 'unite data at random'. All available data is read and used by learning algorithms. The naive algorithm doesn't allow any background knowledge, but you can sp...
- Thu May 15, 2008 8:57 am
- Forum: SMILE
- Topic: Bugs with decision nodes as parents of nature nodes
- Replies: 3
- Views: 5966
Re: Bugs with decision nodes as parents of nature nodes
There's no file attached to your post.andrew_ling wrote:Please import the following Netica file to see the bug.
- Fri May 09, 2008 11:16 am
- Forum: SMILE
- Topic: Error -5 running EPIS
- Replies: 1
- Views: 3885
Re: Error -5 running EPIS
Can you perhaps elaborate on the circumstances under which this error is likely to occur? (disclaimer: not a sampling expert here) Most likely reason is that probability of the evidence you've set is very small. Did you increase the number of samples above the default value with Network.setSampleCo...
- Wed May 07, 2008 8:12 pm
- Forum: SMILE
- Topic: [jSmile] DataSet.matchNetwork documentation.
- Replies: 1
- Views: 3978
Re: [jSmile] DataSet.matchNetwork documentation.
Generally, you'll get SMILEException when wrapped native SMILE method has finished and returned error code. In your case, passing null as network or data will most likely cause a crash. If you're getting SMILEException, you can call getMessage to get human-readable description of the problem - note ...
- Wed May 07, 2008 10:00 am
- Forum: GeNIe
- Topic: minor color bug when unrolling dbns
- Replies: 1
- Views: 4291
Re: minor color bug when unrolling dbns
A bug, fixed now.denverdash wrote:Unrolling does not preserve coloring of the nodes. bug or feature?
- Mon May 05, 2008 10:15 am
- Forum: SMILE
- Topic: [.NET] SMILE.NET compatible with .net compact framework?
- Replies: 1
- Views: 4088
Re: [.NET] SMILE.NET compatible with .net compact framework?
SMILE.NET is a wrapper class used in .net framework, I think. Is it possible to use SMILE.NET in ".net compact framework"?/quote] No, because SMILE.NET contains native x86 code calling directly into Win32 API. How can I use the library in .net compact framwork (that is Windows Mobile 5.0 ...
- Sat May 03, 2008 10:57 am
- Forum: SMILE
- Topic: [.NET]TypeLoadException
- Replies: 5
- Views: 7360
- Fri May 02, 2008 8:54 pm
- Forum: SMILE
- Topic: [.NET]TypeLoadException
- Replies: 5
- Views: 7360
- Fri May 02, 2008 8:42 pm
- Forum: GeNIe
- Topic: Spreadsheet Window
- Replies: 1
- Views: 4320
Re: Spreadsheet Window
The documention mentions a Spreadsheet view for troubleshooting, but I cannot seem to find it anywhere. Is this feature still available and, if so, how can it be activated? You need to enable diagnostic UI first with 'Enable Diagnosis' command in the 'Network' menu. The 'Spreadsheet' command is ava...
- Tue Apr 29, 2008 3:48 pm
- Forum: SMILE
- Topic: ReadFile segfaulting
- Replies: 3
- Views: 5395
Re: ReadFile segfaulting
Any thoughts? Nothing I can think of. Basic I/O tests are part of the release sequence; for each SMILE build we compile/run the verification app which among other things calls Read/WriteFile. This means that on our machine it worked. Can you write simple app which doesn't link to any other external...
- Mon Apr 28, 2008 7:06 pm
- Forum: SMILE
- Topic: DBN example for SMILE
- Replies: 5
- Views: 9208
as experiment proceeds, questions proceed.... 1. after SetTemporalProbabilities, SetTemporalEvidence, UpdateBeliefs all performed successfully, how can i get final belief of inferred node (even for each time slice)? The beliefs of the plate nodes are all stored in the matrix which you can access wi...
- Mon Apr 28, 2008 4:39 pm
- Forum: SMILE
- Topic: DBN example for SMILE
- Replies: 5
- Views: 9208
encounter another strange issue which appears the root node cant be added into temporal plate---it turned out the order of adding nodes to plate IS CRUCIAL! first child then parent, as explicitly indicated in genie document. That's because GeNIe/SMILE network must be always in consistent state. Con...
- Mon Apr 28, 2008 2:19 pm
- Forum: SMILE
- Topic: re: tutorial.dsl
- Replies: 1
- Views: 4177
Re: re: tutorial.dsl
Do I build a project in Visual C++ or use a SMILE.NET wrapper? My version of visual studio 2005 professional edition is 8.0. With VS 2005 you can use core SMILE library directly from native C++ or use Smile.NET with Visual Basic, C# or managed C++. There is no domain specific language template desi...
- Mon Apr 28, 2008 2:16 pm
- Forum: SMILE
- Topic: DBN example for SMILE
- Replies: 5
- Views: 9208
Re: DBN example for SMILE
Since you mention the segfault, I believe the 'success' variable, which is the result of DSL_network::FindNode call, is a valid node handle. You're passing this variable to DSL_network::GetNode later and probably GetNode returns NULL. Further call to DSL_node::Definition causes the segfault. Note th...
- Mon Apr 28, 2008 2:10 pm
- Forum: GeNIe
- Topic: Tutorial 16 Parameters & Tutorial 17
- Replies: 1
- Views: 4786
Re: Tutorial 16 Parameters & Tutorial 17
I attempted to drag and drop in the Data->Learn Parameters box and the drag and drop doesn't work? My best guess is that you're trying to change node-column matching in the list of matches. This list only allows you to change the node outcome-column value assignments (which are represented by subit...