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+v4.0.0 2012-07-12
+ * bbrc-sample as submodule
+ * fminer feature datasets carry metadata (minfreq, nr_hits, ...)
+ * matching service uses now last-utils, calculates p-values
+ * fminer support for percentage and per-mil frequencies
+ * switch to opentox-ruby version 4.0.0
+
+2012-04-20
+ * Dichotomy between nominal and numeric features removed, which allows for uniform handling of all descriptors
+ * Uniform interface /pc for feature generation (for PC descriptors)
+ * Uniform interface /fs for feature selection (using recursive feature elimination)
+ * min_sim for cosine similarity corrected
+
v3.1.0 2012-02-24
* lazar.rb: pc type parameter in model, cleaned all parameters, propositionalized learning only for SVM, switch for minimal training performance, removed conf_stdev
* fminer.rb: feature match service for datasets, also with number of hits