segmentation fault in generating associations

gsethi / rf-ace

Automatically exported from code.google.com/p/rf-ace

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segmentation fault in generating associations #16

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago

What steps will reproduce the problem?
1. run the following comment for the attached training file
rf_ace_win64 --traindata train.arff --target clas -O yaz.txt

What version of the product are you using? On what operating system?
Version 0.9.8, 64 bit version, on Windows 7 Home Premium (64 bit)

Original issue reported on code.google.com by aus...@gmail.com on 14 Jan 2012 at 12:55

Attachments:

train.arff

GoogleCodeExporter commented 8 years ago

the output is

 -------------------------------------------------------
|  RF-ACE version:  0.9.8, January 10th, 2011           |
|    Project page:  http://code.google.com/p/rf-ace     |
|     Report bugs:  timo.p.erkkila@tut.fi               |
 -------------------------------------------------------

Reading file 'train.arff', please wait... DONE

General configuration:
    nfeatures        = 53
    nsamples         = 30 / 30 ( 0 % missing )
    tree type        = 3-class CART
  --data_delim       = '        '
  --head_delim       = ':'
  --traindata        = train.arff
  --target           = clas ( index 52 )
  --associations     = yaz
  --testdata         = NOT SET
  --predictions      = NOT SET
  --log              = NOT SET
  --forest           = NOT SET

Random Forest configuration:
  --RF_ntrees        = 1000
  --RF_mtry          = 5
  --RF_maxleaves     = 100
  --RF_nodesize      = 3

Significance analysis configuration:
  --RF_nperms        = 20
    test type        = T-test
  --pthresold        = 0.05

===> Uncovering associations...   0%

Original comment by aus...@gmail.com on 14 Jan 2012 at 1:04

GoogleCodeExporter commented 8 years ago

[deleted comment]

GoogleCodeExporter commented 8 years ago

Attached find a binary with a hotfix to the segmentation fault problem. ( I'm 
currently having issues uploading attachments to the download section, so I put 
it here instead ). Hope it works!

Original comment by timo.erk...@gmail.com on 14 Jan 2012 at 2:15

Attachments:

rf_ace_v0.9.8b_winXP_x64.zip

GoogleCodeExporter commented 8 years ago

Thanks for your consideration but that did not work.

Unfortunately I can not debug it myself to say where exactly the problem is but 
I am getting a segmentation fault again.

Original comment by aus...@gmail.com on 14 Jan 2012 at 7:47

GoogleCodeExporter commented 8 years ago

You're right. I will investigate what's causing it, but I'm fairly sure there 
must have been a version mix-up somewhere; that is, the hotfix I talked about 
should do the magic here. I'll do some testing tomorrow at the latest and 
report.

Thanks!

Original comment by timo.erk...@gmail.com on 14 Jan 2012 at 8:16

GoogleCodeExporter commented 8 years ago

Original comment by timo.erk...@gmail.com on 14 Jan 2012 at 9:52

Added labels: Priority-Critical
Removed labels: Priority-Medium

GoogleCodeExporter commented 8 years ago

It seems the problem appears in the 64bit version, 32bit version runs just 
fine, at least on my two computers (Win7 63bit and WinXP 32bit) I tested it on.

Original comment by timo.erk...@gmail.com on 15 Jan 2012 at 5:46

GoogleCodeExporter commented 8 years ago

[deleted comment]

GoogleCodeExporter commented 8 years ago

I will try 32bit version then, thanks

Original comment by aus...@gmail.com on 15 Jan 2012 at 6:54

GoogleCodeExporter commented 8 years ago

Original comment by timo.erk...@gmail.com on 17 Feb 2012 at 6:58

Changed state: Done