README
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Structure of the Workflow Config File:
{ "Layers":[ { "Condition":"tooFewRecommendations", "Backoff":"deleteLowFrequency", "Threshold":1, "ThresholdFloat":0.09, "Merger":"", "Splitter":"", "Stepsize":"stepsizeLinear", "ParallelExecutions":1 },{ "Condition":"always", "Backoff":"standard", "Threshold":0, "ThresholdFloat":0, "Merger":"", "Splitter":"", "Stepsize":"", "ParallelExecutions":0 } ] }
Layers: Layers for the workflow. First element of the list is executed first inside the workflow. Each layer specifies condition for enablement, the backoff strategy, and condition and backoff specific parameter:
Condition: Condition for enablement of that layer
Backoff: backoff strategy that fires if enabled
Threshold: threshold for the condition tooFewRecommendations,aboveThreshold
ThresholdFolat: threshhold for tooUnlikelyRecommendations condition
Merger: Merger strategy for splitProperty Backoff
Splitter: Splitter strategy for splitProperty Backoff
Stepsize: Stepsize function for deleteLowFrequency Backoff
ParallelExecutions Number of parallel executions in the deleteLow frequency backoff
The difference to a workflow config file in the evaluation is the missing testset field.
Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func ConfigToWorkflow ¶
func ConfigToWorkflow(config *Configuration, tree *schematree.SchemaTree) (wf *strategy.Workflow, err error)
ConfigToWorkflow converts a configuration to a workflow
Types ¶
type Configuration ¶
type Configuration struct {
Testset string // testset to apply (only relevant for batch evaluation. Inrelevant for standard usage)
Layers []Layer // layers to apply
}
Configuration defines one workflow configuration
func ReadConfigFile ¶
func ReadConfigFile(name *string) (conf *Configuration, err error)
ReadConfigFile reads json config file <name> to Configuration struct
func (*Configuration) Test ¶
func (conf *Configuration) Test() (err error)
Test if the configuration is well formatted and all attributes for the chosen strategy are set. Check for correct attribution happens in configToWorkflow()
type Layer ¶
type Layer struct {
Condition string // executed condition aboveThreshold, tooManyRecommendations,tooFewRecommendations
Backoff string // executed backoff splitProperty, deleteLowFrequency
Threshold int // neeeded for conditions
ThresholdFloat float32 // needed for condition TooUnlikelyRecommendationsCondition
Merger string // needed for splitintosubsets backoff; max, avg
Splitter string // needed for splitintosubsets backoff everySecondItem, twoSupportRanges
Stepsize string // needed for deletelowfrequentitmes backoff stepsizeLinear, stepsizeProportional
ParallelExecutions int // needed for deletelowfrequentitmes backoff
}
Layer defines configuration of one layer (condition, backoff pair) in the workflow
Source Files