Class: OpenTox::Crossvalidation
- Includes:
- OldOpenTox
- Defined in:
- lib/validation.rb
Instance Attribute Summary collapse
-
#report ⇒ Object
readonly
Returns the value of attribute report.
Attributes included from OldOpenTox
Class Method Summary collapse
-
.create(params, waiting_task = nil) ⇒ OpenTox::Crossvalidation
creates a crossvalidations, waits until it finishes, may take some time.
-
.find(uri) ⇒ OpenTox::Crossvalidation
find crossvalidation, raises error if not found.
-
.list(params = {}) ⇒ Array
returns a filtered list of crossvalidation uris.
Instance Method Summary collapse
-
#find_or_create_report(waiting_task = nil) ⇒ String
looks for report for this crossvalidation, creates a report if no report is found.
-
#load_metadata ⇒ Object
loads metadata via yaml from crossvalidation object fields (like for example the validations) can be acces via validation.metadata.
-
#probabilities(confidence, prediction) ⇒ Object
documentation see OpenTox::Validation.probabilities.
-
#statistics ⇒ Object
returns a Validation object containing the statistics of the crossavlidation.
Methods included from OldOpenTox
Instance Attribute Details
#report ⇒ Object (readonly)
Returns the value of attribute report
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# File 'lib/validation.rb', line 159 def report @report end |
Class Method Details
.create(params, waiting_task = nil) ⇒ OpenTox::Crossvalidation
creates a crossvalidations, waits until it finishes, may take some time
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# File 'lib/validation.rb', line 187 def self.create( params, waiting_task=nil ) uri = OpenTox::RestClientWrapper.post( File.join($validation[:uri],"crossvalidation"), params,{:content_type => "text/uri-list"},waiting_task ) uri = wait_for_task(uri) Crossvalidation.new(uri) end |
.find(uri) ⇒ OpenTox::Crossvalidation
find crossvalidation, raises error if not found
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# File 'lib/validation.rb', line 164 def self.find( uri ) cv = Crossvalidation.new(uri) cv. cv end |
.list(params = {}) ⇒ Array
returns a filtered list of crossvalidation uris
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# File 'lib/validation.rb', line 173 def self.list( params={} ) filter_string = "" params.each do |k,v| filter_string += (filter_string.length==0 ? "?" : "&") v = v.to_s.gsub(/;/, "%3b") if v.to_s =~ /;/ filter_string += k.to_s+"="+v.to_s end (OpenTox::RestClientWrapper.get(File.join($validation[:uri],"crossvalidation")+filter_string).split("\n")) end |
Instance Method Details
#find_or_create_report(waiting_task = nil) ⇒ String
looks for report for this crossvalidation, creates a report if no report is found
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# File 'lib/validation.rb', line 197 def find_or_create_report( waiting_task=nil ) @report = CrossvalidationReport.find_for_crossvalidation(@uri) unless @report @report = CrossvalidationReport.create(@uri, waiting_task) unless @report @report.uri end |
#load_metadata ⇒ Object
loads metadata via yaml from crossvalidation object fields (like for example the validations) can be acces via validation.metadata
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# File 'lib/validation.rb', line 205 def = YAML.load(OpenTox::RestClientWrapper.get(uri,nil,{:accept => "application/x-yaml"})) end |
#probabilities(confidence, prediction) ⇒ Object
documentation see OpenTox::Validation.probabilities
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# File 'lib/validation.rb', line 215 def probabilities( confidence, prediction ) YAML.load(OpenTox::RestClientWrapper.get(@uri+"/statistics/probabilities?prediction="+prediction.to_s+"&confidence="+confidence.to_s,nil, {:accept => "application/x-yaml"})) end |
#statistics ⇒ Object
returns a Validation object containing the statistics of the crossavlidation
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# File 'lib/validation.rb', line 210 def statistics Validation.from_cv_statistics( @uri ) end |