From: Greg Heath on 9 Apr 2010 17:04 On Apr 8, 2:47 am, "Swapnil " <gujarathiswap...(a)gmail.com> wrote: > Greg Heath <he...(a)alumni.brown.edu> wrote in message <9f87b518-fa94-43d4-83c1-ccee0c042...(a)z4g2000yqa.googlegroups.com>... > > On Apr 7, 3:23 am, "Swapnil " <gujarathiswap...(a)gmail.com> wrote: > > > Greg Heath <he...(a)alumni.brown.edu> wrote in message <dc392b17-e84b-47d3-bacd-756f63ece...(a)z7g2000yqb.googlegroups.com>... > > > > On Apr 6, 3:45 am, "Swapnil " <gujarathiswap...(a)gmail.com> wrote: > > > > > I have designedneuralnetwork for intrusion detection system. > > > > > I am using KDD 99 dataset to train the network. It has around 4,00,000 records. > > > > > When I apply records to the designed network, MATLAB hangs at any time...... > > > > > It has no pattern about this behaviour.... sometimes it hangs at the start of training, sometimes at the last (no any observable pattern)......... > > > > > I am using FEDORA 10. & MATLAB 7.R.14 > > > > > Please help m out..... > > > > > Thanks for all of the information. > > > > > Error messages? > > > > > Do you really need Ntrn ~ 4e+6?? > > > > Network size I:H:O = ? > > > > Training Algorithm? > > > > Nondefault training parameters? > > > > > Greg > > > > Error messages? > > > > I dont get any error message on the promt but it generates blank matlab_crash_dump.XXXX file (XXXX- PID). It shows the blank screen and unable to process any further.... I have to kill that matlab process and resume. > > > > > Network size I:H:O = ? > > > > Training Algorithm? > > > > I am using winner take all algorithm. There are 3 layers of neurons and each layer has 36 neurons. All the layers are trained using the same algorithm...... > > > I also tried with lesser number of neurons (23) but still is the issue...... > > > output of each neuron is a cluster which contains records of similar attack type. > > > > Out of 4,00,000 records i have created subset of 43000 records and applying for training....... > > > > > Nondefault training parameters? > > > > I didnt get its meaning..... I would really appreciate if u could elaborate it.... > > > > thnx > > > Most of the NN Toolbox algorithms have default parameters > > which can be overwritten. > > > 1. What algorithm are you using? > > 2. What default parameters are you overwriting? > > > Greg > > I am not using any NN toolbox. I have implemented the winner take all algorithm which has a user defined parameters such as learning rate, number of neurons in each layer (as I said in >earlier post) , number of layers.......... How can we help if we don't know anything more than that about your code? Hope this helps. Greg
From: Swapnil on 10 Apr 2010 03:07 Greg Heath <heath(a)alumni.brown.edu> wrote in message <1418e28d-4283-4f97-9afa-b069f737b840(a)t17g2000vbk.googlegroups.com>... > On Apr 8, 2:47 am, "Swapnil " <gujarathiswap...(a)gmail.com> wrote: > > Greg Heath <he...(a)alumni.brown.edu> wrote in message <9f87b518-fa94-43d4-83c1-ccee0c042...(a)z4g2000yqa.googlegroups.com>... > > > On Apr 7, 3:23 am, "Swapnil " <gujarathiswap...(a)gmail.com> wrote: > > > > Greg Heath <he...(a)alumni.brown.edu> wrote in message <dc392b17-e84b-47d3-bacd-756f63ece...(a)z7g2000yqb.googlegroups.com>... > > > > > On Apr 6, 3:45 am, "Swapnil " <gujarathiswap...(a)gmail.com> wrote: > > > > > > I have designedneuralnetwork for intrusion detection system. > > > > > > I am using KDD 99 dataset to train the network. It has around 4,00,000 records. > > > > > > When I apply records to the designed network, MATLAB hangs at any time...... > > > > > > It has no pattern about this behaviour.... sometimes it hangs at the start of training, sometimes at the last (no any observable pattern)........ > > > > > > I am using FEDORA 10. & MATLAB 7.R.14 > > > > > > Please help m out..... > > > > > > > Thanks for all of the information. > > > > > > > Error messages? > > > > > > > Do you really need Ntrn ~ 4e+6?? > > > > > Network size I:H:O = ? > > > > > Training Algorithm? > > > > > Nondefault training parameters? > > > > > > > Greg > > > > > Error messages? > > > > > > I dont get any error message on the promt but it generates blank matlab_crash_dump.XXXX file (XXXX- PID). It shows the blank screen and unable to process any further.... I have to kill that matlab process and resume. > > > > > > > Network size I:H:O = ? > > > > > Training Algorithm? > > > > > > I am using winner take all algorithm. There are 3 layers of neurons and each layer has 36 neurons. All the layers are trained using the same algorithm...... > > > > I also tried with lesser number of neurons (23) but still is the issue...... > > > > output of each neuron is a cluster which contains records of similar attack type. > > > > > > Out of 4,00,000 records i have created subset of 43000 records and applying for training....... > > > > > > > Nondefault training parameters? > > > > > > I didnt get its meaning..... I would really appreciate if u could elaborate it.... > > > > > > thnx > > > > > Most of the NN Toolbox algorithms have default parameters > > > which can be overwritten. > > > > > 1. What algorithm are you using? > > > 2. What default parameters are you overwriting? > > > > > Greg > > > > I am not using any NN toolbox. I have implemented the winner take all algorithm which has a user defined parameters such as learning rate, number of neurons in each layer (as I said in >earlier post) , number of layers......... > > How can we help if we don't know anything more > than that about your code? > > Hope this helps. > > Greg I am ready to provide whatever information you require. I thought it may be the problem with LINUX but getting the same problem on Windows....... Swapnil.
From: preity hs on 15 Apr 2010 05:45 "Swapnil " <gujarathiswapnil(a)gmail.com> wrote in message <hpeoqj$h84$1(a)fred.mathworks.com>... > I have designed neural network for intrusion detection system. > I am using KDD 99 dataset to train the network. It has around 4,00,000 records. > When I apply records to the designed network, MATLAB hangs at any time...... > It has no pattern about this behaviour.... sometimes it hangs at the start of training, sometimes at the last (no any observable pattern)........ > I am using FEDORA 10. & MATLAB 7.R.14 > Please help m out..... hi...even im doing my proj in 'intrusion detection' using soft computing paradigms....bt i couldnt get d complete KDD 99 datasets.....can u plz share ur datasets...dat would b really helpful....thank you somuch...
From: Swapnil on 16 Apr 2010 03:53 "preity hs" <preity_h2005s(a)yahoo.com> wrote in message <hq6n70$aih$1(a)fred.mathworks.com>... > "Swapnil " <gujarathiswapnil(a)gmail.com> wrote in message <hpeoqj$h84$1(a)fred.mathworks.com>... > > I have designed neural network for intrusion detection system. > > I am using KDD 99 dataset to train the network. It has around 4,00,000 records. > > When I apply records to the designed network, MATLAB hangs at any time...... > > It has no pattern about this behaviour.... sometimes it hangs at the start of training, sometimes at the last (no any observable pattern)........ > > I am using FEDORA 10. & MATLAB 7.R.14 > > Please help m out..... > > hi...even im doing my proj in 'intrusion detection' using soft computing paradigms....bt i couldnt get d complete KDD 99 datasets.....can u plz share ur datasets...dat would b really helpful....thank you somuch... hi. Here is the link to get the whole dataset http://kdd.ics.uci.edu/databases/kddcup99/kddcup99.html
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