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.



32340
32341
32342
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 32340

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) 


32270
32271
32272
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 32270

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) 


32276
32277
32278
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 32276

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) 


32282
32283
32284
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 32282

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:



32288
32289
32290
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 32288

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) 


32293
32294
32295
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 32293

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) 


32299
32300
32301
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 32299

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:



32306
32307
32308
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 32306

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) 


32311
32312
32313
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 32311

def name
  @name
end

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

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

Returns:



32316
32317
32318
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 32316

def parameters
  @parameters
end

#start_time ⇒ String

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

Returns:

  • (String) 


32321
32322
32323
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 32321

def start_time
  @start_time
end

#state ⇒ String

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

Returns:

  • (String) 


32326
32327
32328
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 32326

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>) 


32338
32339
32340
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 32338

def web_access_uris
  @web_access_uris
end

Instance Method Details

#update!(**args) ⇒ Object

Update properties of this object



32345
32346
32347
32348
32349
32350
32351
32352
32353
32354
32355
32356
32357
32358
 
# File 'lib/google/apis/aiplatform_v1/classes.rb', line 32345

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