Class: Google::Apis::AiplatformV1::GoogleCloudAiplatformV1Trial

Inherits:
Object
  • Object
show all
Includes:
Core::Hashable, Core::JsonObjectSupport
Defined in:
lib/google/apis/aiplatform_v1/classes.rb,
lib/google/apis/aiplatform_v1/representations.rb,
lib/google/apis/aiplatform_v1/representations.rb

Overview

A message representing a Trial. A Trial contains a unique set of Parameters that has been or will be evaluated, along with the objective metrics got by running the Trial.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(**args) ⇒ GoogleCloudAiplatformV1Trial

Returns a new instance of GoogleCloudAiplatformV1Trial.



38894
38895
38896
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 38894

def initialize(**args)
   update!(**args)
end

Instance Attribute Details

#client_id ⇒ String

Output only. The identifier of the client that originally requested this Trial. Each client is identified by a unique client_id. When a client asks for a suggestion, Vertex AI Vizier will assign it a Trial. The client should evaluate the Trial, complete it, and report back to Vertex AI Vizier. If suggestion is asked again by same client_id before the Trial is completed, the same Trial will be returned. Multiple clients with different client_ids can ask for suggestions simultaneously, each of them will get their own Trial. Corresponds to the JSON property clientId

Returns:

  • (String) 


38824
38825
38826
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 38824

def client_id
  @client_id
end

#custom_job ⇒ String

Output only. The CustomJob name linked to the Trial. It's set for a HyperparameterTuningJob's Trial. Corresponds to the JSON property customJob

Returns:

  • (String) 


38830
38831
38832
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 38830

def custom_job
  @custom_job
end

#end_time ⇒ String

Output only. Time when the Trial's status changed to SUCCEEDED or INFEASIBLE. Corresponds to the JSON property endTime

Returns:

  • (String) 


38836
38837
38838
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 38836

def end_time
  @end_time
end

#final_measurement ⇒ Google::Apis::AiplatformV1::GoogleCloudAiplatformV1Measurement

A message representing a Measurement of a Trial. A Measurement contains the Metrics got by executing a Trial using suggested hyperparameter values. Corresponds to the JSON property finalMeasurement

Returns:



38842
38843
38844
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 38842

def final_measurement
  @final_measurement
end

#id ⇒ String

Output only. The identifier of the Trial assigned by the service. Corresponds to the JSON property id

Returns:

  • (String) 


38847
38848
38849
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 38847

def id
  @id
end

#infeasible_reason ⇒ String

Output only. A human readable string describing why the Trial is infeasible. This is set only if Trial state is INFEASIBLE. Corresponds to the JSON property infeasibleReason

Returns:

  • (String) 


38853
38854
38855
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 38853

def infeasible_reason
  @infeasible_reason
end

#measurements ⇒ Array<Google::Apis::AiplatformV1::GoogleCloudAiplatformV1Measurement>

Output only. A list of measurements that are strictly lexicographically ordered by their induced tuples (steps, elapsed_duration). These are used for early stopping computations. Corresponds to the JSON property measurements

Returns:



38860
38861
38862
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 38860

def measurements
  @measurements
end

#name ⇒ String

Output only. Resource name of the Trial assigned by the service. Corresponds to the JSON property name

Returns:

  • (String) 


38865
38866
38867
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 38865

def name
  @name
end

#parameters ⇒ Array<Google::Apis::AiplatformV1::GoogleCloudAiplatformV1TrialParameter>

Output only. The parameters of the Trial. Corresponds to the JSON property parameters

Returns:



38870
38871
38872
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 38870

def parameters
  @parameters
end

#start_time ⇒ String

Output only. Time when the Trial was started. Corresponds to the JSON property startTime

Returns:

  • (String) 


38875
38876
38877
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 38875

def start_time
  @start_time
end

#state ⇒ String

Output only. The detailed state of the Trial. Corresponds to the JSON property state

Returns:

  • (String) 


38880
38881
38882
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 38880

def state
  @state
end

#web_access_uris ⇒ Hash<String,String>

Output only. URIs for accessing interactive shells (one URI for each training node). Only available if this trial is part of a HyperparameterTuningJob and the job's trial_job_spec.enable_web_access field is true. The keys are names of each node used for the trial; for example, workerpool0-0 for the primary node, workerpool1-0 for the first node in the second worker pool, and workerpool1-1 for the second node in the second worker pool. The values are the URIs for each node's interactive shell. Corresponds to the JSON property webAccessUris

Returns:

  • (Hash<String,String>) 


38892
38893
38894
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 38892

def web_access_uris
  @web_access_uris
end

Instance Method Details

#update!(**args) ⇒ Object

Update properties of this object



38899
38900
38901
38902
38903
38904
38905
38906
38907
38908
38909
38910
38911
38912
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 38899

def update!(**args)
  @client_id = args[:client_id] if args.key?(:client_id)
  @custom_job = args[:custom_job] if args.key?(:custom_job)
  @end_time = args[:end_time] if args.key?(:end_time)
  @final_measurement = args[:final_measurement] if args.key?(:final_measurement)
  @id = args[:id] if args.key?(:id)
  @infeasible_reason = args[:infeasible_reason] if args.key?(:infeasible_reason)
  @measurements = args[:measurements] if args.key?(:measurements)
  @name = args[:name] if args.key?(:name)
  @parameters = args[:parameters] if args.key?(:parameters)
  @start_time = args[:start_time] if args.key?(:start_time)
  @state = args[:state] if args.key?(:state)
  @web_access_uris = args[:web_access_uris] if args.key?(:web_access_uris)
end