Thanks, that helps a lot. :)
Am 24.02.2014 20:57, schrieb r0man:
In my svm-clj library I read and write the LibSVM model in a text
format that LibSVM's C library also understands. That's a sparse
text file you could also store in Mongo. Use or take a look at:
https://github.com/r0man/svm-clj/blob/master/src/svm/core.clj#L125
Roman
On Monday, February 24, 2014 8:36:21 PM UTC+1, Goldritter wrote:
Hi,
I wanted to use the Java library of the libsvm
(http://www.csie.ntu.edu.tw/~cjlin/libsvm/
<http://www.csie.ntu.edu.tw/%7Ecjlin/libsvm/>) jlibsvm
(http://dev.davidsoergel.com/trac/jlibsvm/
<http://dev.davidsoergel.com/trac/jlibsvm/>) to learn a Support
Vector Machine and then store the learned model into a MongoDB
(used kernel, support vectors, alphas, label(s), rho, ...).
A way to train the SVM has been described here
http://lilyx.net/2011/07/02/using-svm-support-vector-machine-from-clojure/
<http://lilyx.net/2011/07/02/using-svm-support-vector-machine-from-clojure/>
and so far it works.
The main problem I have now is to store the model. The
supportvectors and the alphas are all arrays (the supportvectors
are an array of SparseVectors).
And I have no clue how to transform these arrays into a list, map
or other clojure data structure.
Does somebody has an idea how to to this in a clojure way or have
I to go over Java to transform the array in a Java List and then
use this List to create the needed datastructure?
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