Lars Buitinck
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48fda638a5
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ENH incrementally build arrays in SVMlight loader to reduce memory usage
Memory use on covtype.binary [1] reduced by nearly 2/3, at the expense of
of a 40% slowdown.
[1] http://www.csie.ntu.edu.tw/~cjlin/libsvmtools/datasets/binary.html#covtype.binary
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2011-11-17 19:43:00 +01:00 |