From aa2ef7d05c4016785012af20408352e0f1e944c1 Mon Sep 17 00:00:00 2001
From: Christoph Helma <helma@in-silico.ch>
Date: Mon, 21 Mar 2011 15:41:23 +0100
Subject: README updated, set backone fixed

---
 README.md | 53 +++++++++++++++++++++++++++++++++--------------------
 fminer.rb |  2 +-
 2 files changed, 34 insertions(+), 21 deletions(-)

diff --git a/README.md b/README.md
index cf1f519..0eb641c 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 OpenTox Algorithm
 =================
 
-- An [OpenTox](http://www.opentox.org) REST Webservice 
+- An [OpenTox](http://www.opentox.org) REST Webservice
 - Implements the OpenTox algorithm API for
     - fminer
     - lazar
@@ -9,18 +9,26 @@ OpenTox Algorithm
 REST operations
 ---------------
 
-    Get a list of all algorithms  GET   /       -                       URIs of algorithms        200
-    Get a representation of the   GET   /fminer -                       fminer representation     200,404
-    fminer algorithm  
-    Get a representation of the   GET   /lazar  -                       lazar representation      200,404
-    lazar algorithm   
-    Create fminer features        POST  /fminer dataset_uri,            URI for feature dataset   200,400,404,500
-                                                feature_uri   
-    Create lazar model            POST  /lazar  dataset_uri,            URI for lazar model       200,400,404,500
-                                                prediction_feature, 
-                                                feature_generation_uri  
-
-Supported MIME formats 
+    Get a list of all algorithms  GET   /             -                       URIs of algorithms        200
+    Get a representation of the   GET   /fminer/      -                       fminer representation     200,404
+     fminer algorithms
+    Get a representation of the   GET   /fminer/bbrc  -                       bbrc representation       200,404
+    bbrc algorithm
+    Get a representation of the   GET   /fminer/last  -                       last representation       200,404
+     last algorithm
+    Get a representation of the   GET   /lazar        -                       lazar representation      200,404
+     lazar algorithm
+     Create bbrc features          POST  /fminer/bbrc dataset_uri,            URI for feature dataset   200,400,404,500
+                                                      feature_uri,
+                                                      min_frequency
+     Create last features          POST  /fminer/last dataset_uri,            URI for feature dataset   200,400,404,500
+                                                      feature_uri,
+                                                      min_frequency
+     Create lazar model            POST  /lazar       dataset_uri,            URI for lazar model       200,400,404,500
+                                                      prediction_feature,
+                                                      feature_generation_uri
+
+Supported MIME formats
 ----------------------
 
 - application/rdf+xml (default): read/write OWL-DL
@@ -29,19 +37,25 @@ Supported MIME formats
 Examples
 --------
 
-### Get the OWL-DL representation of fminer 
+### Get the OWL-DL representation of fminer
 
     curl http://webservices.in-silico.ch/algorithm/fminer
 
-### Get the OWL-DL representation of lazar 
+### Get the OWL-DL representation of lazar
 
     curl http://webservices.in-silico.ch/algorithm/lazar
 
-### Create fminer features
+### Create [BBRC](http://bbrc.maunz.de) features
 
-    curl -X POST -d dataset_uri={datset_uri} -d prediction_feature={feature_uri} http://webservices.in-silico.ch/algorithm/fminer
+    curl -X POST -d dataset_uri={datset_uri} -d prediction_feature={feature_uri} -d min_frequency={min_frequency} http://webservices.in-silico.ch/algorithm/fminer/bbrc
 
-(feature_uri specifies the dependent variable, e.g. http://www.epa.gov/NCCT/dsstox/CentralFieldDef.html#ActivityOutcome_CPDBAS_Hamster)
+feature_uri specifies the dependent variable from the dataset.
+
+### Create [LAST-PM](http://last-pm.maunz.de) features
+
+    curl -X POST -d dataset_uri={datset_uri} -d prediction_feature={feature_uri} -d min_frequency={min_frequency} http://webservices.in-silico.ch/algorithm/fminer/last
+
+feature_uri specifies the dependent variable from the dataset.
 
 Creates a dataset with fminer features (backbone refinement class representatives from supervised graph mining, see http://www.maunz.de/libfminer-doc/). These features can be used e.g. as structural alerts, as descriptors (fingerprints) for prediction models or for similarity calculations.
 
@@ -49,10 +63,9 @@ Creates a dataset with fminer features (backbone refinement class representative
 
     curl -X POST -d dataset_uri={datset_uri} -d prediction_feature={feature_uri} -d feature_generation_uri=http://webservices.in-silico.ch/algorithm/fminer http://webservices.in-silico.ch/test/algorithm/lazar
 
-(feaure_uri specifies the dependent variable, e.g. http://www.epa.gov/NCCT/dsstox/CentralFieldDef.html#ActivityOutcome_CPDBAS_Hamster)
+feature_uri specifies the dependent variable from the dataset
 
 [API documentation](http://rdoc.info/github/opentox/algorithm)
 --------------------------------------------------------------
 
 Copyright (c) 2009-2011 Christoph Helma, Martin Guetlein, Micha Rautenberg, Andreas Maunz, David Vorgrimmler, Denis Gebele. See LICENSE for details.
-
diff --git a/fminer.rb b/fminer.rb
index e01881a..91e73cd 100644
--- a/fminer.rb
+++ b/fminer.rb
@@ -81,7 +81,7 @@ post '/fminer/bbrc/?' do
 
   @@bbrc.SetMinfreq(minfreq)
   @@bbrc.SetType(1) if params[:feature_type] == "paths"
-  @@bbrc.SetBackbone(params[:backbone]) if params[:backbone]
+  @@bbrc.SetBackbone(eval params[:backbone]) if params[:backbone] and ( params[:backbone] == "true" or params[:backbone] == "false" ) # convert string to boolean
   @@bbrc.SetChisqSig(params[:min_chisq_significance]) if params[:min_chisq_significance]
   @@bbrc.SetConsoleOut(false)
 
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