Hi there.
Hope this is the right list to ask... (a Google search did not return
anything too helpful on the problem below, or at least nothing that I could
understand to be helpful to solve my problem...)
I just installed the latest release of SenseClusters (0.95), curious about
the new lsa features.
Being that I installed on a new machine (Pentium 4 3.2 GHz, 2GB RAM,
Linux Ubuntu Server 6.06 distribution), I also re-installed the newest
available versions of all helper programs from scratch.
Following the SC installation instructions, I compiled SVDPACK's las2 using
gcc-3.3, and I modified las2.c and las2.h, the latter as follows (by cut
and paste from the instructions):
#define LMTNW 900300001 /* max. size of working area allowed */
#define NMAX 30000 /* bound on ncol, order of A */
#define NZMAX 9000000 /* bound on number of nonzeros in a */
I ran the suggested SVDPACKC test, which generated the expected output
files (although I have no idea of how to interpret the text file, so I
don't know if it generated the "right" output files).
However, when I ran Testing/testall.sh, I've got the following warnings:
In Directory svd
In Directory mat2harbo
Test A1 for mat2harbo.pl
Running mat2harbo.pl --numform 20i4 test-A1.mat
Test Ok
Test A10 for mat2harbo.pl
Running mat2harbo.pl --param --k 4 --numform 8f10.6 test-A10.mat
NOTE(mat2harbo.pl):
The size of your default work area (LMTNW) in las2.h
should be
greater than 127 (cols=11, iter=6).
Test Ok
Running mat2harbo.pl --param --rf 2 --k 3 --numform 8f10.6 test-A10.mat
NOTE(mat2harbo.pl):
The size of your default work area (LMTNW) in las2.h
should be
greater than 184 (cols=11, iter=9).
Test Ok
Running mat2harbo.pl --param --rf 3 --k 7 --numform 8f10.6 test-A10.mat
NOTE(mat2harbo.pl):
The size of your default work area (LMTNW) in las2.h
should be
greater than 232 (cols=11, iter=11).
Test Ok
Running mat2harbo.pl --param --iter 3 --rf 1 --k 4 --numform 8f10.6
test-A10.mat
NOTE(mat2harbo.pl):
The size of your default work area (LMTNW) in las2.h
should be
greater than 232 (cols=11, iter=11).
Test Ok
...
... and similar complaints when I tried to run the demo word-wrapper.sh
script:
[orenishii ~/sw/SenseClusters-v0.95/Demos] baroni$ more wrapper.err
Preprocessing the input data ...
Computing Unigram Counts ...
Finding Feature Regex/s ...
Building 1st Order Context Vectors ...
WARNING(discriminate.pl):
SVD could not be performed on SVDINPUT <art.n.o1_presvd>
because svd with reduction factor = 300 and scaling
factor = 10 would reduce the resultant number of
features to = 8, computed via (min(300, 83/10)).
The minimum number of features required for representing
the contexts is 10
Clustering in Vector Space ...
Finding Number of Clusters with Cluster Stopping...
Preprocessing the input data ...
Computing Unigram Counts ...
Finding Feature Regex/s ...
Building 1st Order Context Vectors ...
Performing SVD ...
NOTE(mat2harbo.pl):
The "(LMTNW) in las2.h should be
greater than 2446 (cols=128, iter=39).
Any advice on what's I'm doing wrong?
Thanks a lot!
Regards,
Marco
--
Marco Baroni
SSLMIT, University of Bologna
http://sslmit.unibo.it/~baroni
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that is obviously good for you.
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