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Full name: projects.locations.studies.trials.listOptimalTrials
Lists the pareto-optimal Trials for multi-objective Study or the optimal Trials for single-objective Study. The definition of pareto-optimal can be checked in wiki page. https://en.wikipedia.org/wiki/Pareto_efficiency
Endpoint
post
https://{service-endpoint}/v1beta1/{parent}/trials:listOptimalTrials
The pareto-optimal Trials for multiple objective Study or the optimal trial for single objective Study. The definition of pareto-optimal can be checked in wiki page. https://en.wikipedia.org/wiki/Pareto_efficiency
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-06-27 UTC."],[],[],null,["# Method: trials.listOptimalTrials\n\n**Full name**: projects.locations.studies.trials.listOptimalTrials\n\nLists the pareto-optimal Trials for multi-objective Study or the optimal Trials for single-objective Study. The definition of pareto-optimal can be checked in wiki page. \u003chttps://en.wikipedia.org/wiki/Pareto_efficiency\u003e \n\n### Endpoint\n\npost `https:``/``/{service-endpoint}``/v1beta1``/{parent}``/trials:listOptimalTrials` \nWhere `{service-endpoint}` is one of the [supported service endpoints](/vertex-ai/docs/reference/rest#rest_endpoints).\n\n### Path parameters\n\n`parent` `string` \nRequired. The name of the Study that the optimal Trial belongs to.\n\n### Request body\n\nThe request body must be empty. \n\n### Response body\n\nResponse message for [VizierService.ListOptimalTrials](/vertex-ai/docs/reference/rest/v1beta1/projects.locations.studies.trials/listOptimalTrials#google.cloud.aiplatform.v1beta1.VizierService.ListOptimalTrials).\n\nIf successful, the response body contains data with the following structure:\nFields `optimalTrials[]` `object (`[Trial](/vertex-ai/docs/reference/rest/v1beta1/projects.locations.studies.trials#Trial)`)` \nThe pareto-optimal Trials for multiple objective Study or the optimal trial for single objective Study. The definition of pareto-optimal can be checked in wiki page. \u003chttps://en.wikipedia.org/wiki/Pareto_efficiency\u003e"]]
