mirror of
https://github.com/googleapis/googleapis.git
synced 2026-08-15 12:50:26 +02:00
232 lines
8.8 KiB
Protocol Buffer
232 lines
8.8 KiB
Protocol Buffer
// Copyright 2025 Google LLC
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
syntax = "proto3";
|
|
|
|
package google.cloud.discoveryengine.v1alpha;
|
|
|
|
import "google/api/field_behavior.proto";
|
|
import "google/api/resource.proto";
|
|
import "google/cloud/discoveryengine/v1alpha/search_service.proto";
|
|
import "google/protobuf/timestamp.proto";
|
|
import "google/rpc/status.proto";
|
|
|
|
option csharp_namespace = "Google.Cloud.DiscoveryEngine.V1Alpha";
|
|
option go_package = "cloud.google.com/go/discoveryengine/apiv1alpha/discoveryenginepb;discoveryenginepb";
|
|
option java_multiple_files = true;
|
|
option java_outer_classname = "EvaluationProto";
|
|
option java_package = "com.google.cloud.discoveryengine.v1alpha";
|
|
option objc_class_prefix = "DISCOVERYENGINE";
|
|
option php_namespace = "Google\\Cloud\\DiscoveryEngine\\V1alpha";
|
|
option ruby_package = "Google::Cloud::DiscoveryEngine::V1alpha";
|
|
|
|
// An evaluation is a single execution (or run) of an evaluation process. It
|
|
// encapsulates the state of the evaluation and the resulting data.
|
|
message Evaluation {
|
|
option (google.api.resource) = {
|
|
type: "discoveryengine.googleapis.com/Evaluation"
|
|
pattern: "projects/{project}/locations/{location}/evaluations/{evaluation}"
|
|
};
|
|
|
|
// Describes the specification of the evaluation.
|
|
message EvaluationSpec {
|
|
// Describes the specification of the query set.
|
|
message QuerySetSpec {
|
|
// Required. The full resource name of the
|
|
// [SampleQuerySet][google.cloud.discoveryengine.v1alpha.SampleQuerySet]
|
|
// used for the evaluation, in the format of
|
|
// `projects/{project}/locations/{location}/sampleQuerySets/{sampleQuerySet}`.
|
|
string sample_query_set = 1 [
|
|
(google.api.field_behavior) = REQUIRED,
|
|
(google.api.resource_reference) = {
|
|
type: "discoveryengine.googleapis.com/SampleQuerySet"
|
|
}
|
|
];
|
|
}
|
|
|
|
// The search specification.
|
|
oneof search_spec {
|
|
// Required. The search request that is used to perform the evaluation.
|
|
//
|
|
// Only the following fields within SearchRequest are supported; if any
|
|
// other fields are provided, an UNSUPPORTED error will be returned:
|
|
//
|
|
// * [SearchRequest.serving_config][google.cloud.discoveryengine.v1alpha.SearchRequest.serving_config]
|
|
// * [SearchRequest.branch][google.cloud.discoveryengine.v1alpha.SearchRequest.branch]
|
|
// * [SearchRequest.canonical_filter][google.cloud.discoveryengine.v1alpha.SearchRequest.canonical_filter]
|
|
// * [SearchRequest.query_expansion_spec][google.cloud.discoveryengine.v1alpha.SearchRequest.query_expansion_spec]
|
|
// * [SearchRequest.spell_correction_spec][google.cloud.discoveryengine.v1alpha.SearchRequest.spell_correction_spec]
|
|
// * [SearchRequest.content_search_spec][google.cloud.discoveryengine.v1alpha.SearchRequest.content_search_spec]
|
|
// * [SearchRequest.user_pseudo_id][google.cloud.discoveryengine.v1alpha.SearchRequest.user_pseudo_id]
|
|
SearchRequest search_request = 2 [(google.api.field_behavior) = REQUIRED];
|
|
}
|
|
|
|
// Required. The specification of the query set.
|
|
QuerySetSpec query_set_spec = 1 [(google.api.field_behavior) = REQUIRED];
|
|
}
|
|
|
|
// Describes the state of an evaluation.
|
|
enum State {
|
|
// The evaluation is unspecified.
|
|
STATE_UNSPECIFIED = 0;
|
|
|
|
// The service is preparing to run the evaluation.
|
|
PENDING = 1;
|
|
|
|
// The evaluation is in progress.
|
|
RUNNING = 2;
|
|
|
|
// The evaluation completed successfully.
|
|
SUCCEEDED = 3;
|
|
|
|
// The evaluation failed.
|
|
FAILED = 4;
|
|
}
|
|
|
|
// Identifier. The full resource name of the
|
|
// [Evaluation][google.cloud.discoveryengine.v1alpha.Evaluation], in the
|
|
// format of
|
|
// `projects/{project}/locations/{location}/evaluations/{evaluation}`.
|
|
//
|
|
// This field must be a UTF-8 encoded string with a length limit of 1024
|
|
// characters.
|
|
string name = 1 [(google.api.field_behavior) = IDENTIFIER];
|
|
|
|
// Required. The specification of the evaluation.
|
|
EvaluationSpec evaluation_spec = 2 [(google.api.field_behavior) = REQUIRED];
|
|
|
|
// Output only. The metrics produced by the evaluation, averaged across all
|
|
// [SampleQuery][google.cloud.discoveryengine.v1alpha.SampleQuery]s in the
|
|
// [SampleQuerySet][google.cloud.discoveryengine.v1alpha.SampleQuerySet].
|
|
//
|
|
// Only populated when the evaluation's state is SUCCEEDED.
|
|
QualityMetrics quality_metrics = 3
|
|
[(google.api.field_behavior) = OUTPUT_ONLY];
|
|
|
|
// Output only. The state of the evaluation.
|
|
State state = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
|
|
|
|
// Output only. The error that occurred during evaluation. Only populated when
|
|
// the evaluation's state is FAILED.
|
|
google.rpc.Status error = 5 [(google.api.field_behavior) = OUTPUT_ONLY];
|
|
|
|
// Output only. Timestamp the
|
|
// [Evaluation][google.cloud.discoveryengine.v1alpha.Evaluation] was created
|
|
// at.
|
|
google.protobuf.Timestamp create_time = 6
|
|
[(google.api.field_behavior) = OUTPUT_ONLY];
|
|
|
|
// Output only. Timestamp the
|
|
// [Evaluation][google.cloud.discoveryengine.v1alpha.Evaluation] was completed
|
|
// at.
|
|
google.protobuf.Timestamp end_time = 7
|
|
[(google.api.field_behavior) = OUTPUT_ONLY];
|
|
|
|
// Output only. A sample of errors encountered while processing the request.
|
|
repeated google.rpc.Status error_samples = 8
|
|
[(google.api.field_behavior) = OUTPUT_ONLY];
|
|
}
|
|
|
|
// Describes the metrics produced by the evaluation.
|
|
message QualityMetrics {
|
|
// Stores the metric values at specific top-k levels.
|
|
message TopkMetrics {
|
|
// The top-1 value.
|
|
double top_1 = 1;
|
|
|
|
// The top-3 value.
|
|
double top_3 = 2;
|
|
|
|
// The top-5 value.
|
|
double top_5 = 3;
|
|
|
|
// The top-10 value.
|
|
double top_10 = 4;
|
|
}
|
|
|
|
// Recall per document, at various top-k cutoff levels.
|
|
//
|
|
// Recall is the fraction of relevant documents retrieved out of all
|
|
// relevant documents.
|
|
//
|
|
// Example (top-5):
|
|
// * For a single
|
|
// [SampleQuery][google.cloud.discoveryengine.v1alpha.SampleQuery], If 3 out
|
|
// of 5 relevant documents are retrieved in the top-5, recall@5 = 3/5 = 0.6
|
|
TopkMetrics doc_recall = 1;
|
|
|
|
// Precision per document, at various top-k cutoff levels.
|
|
//
|
|
// Precision is the fraction of retrieved documents that are relevant.
|
|
//
|
|
// Example (top-5):
|
|
// * For a single
|
|
// [SampleQuery][google.cloud.discoveryengine.v1alpha.SampleQuery], If 4 out
|
|
// of 5 retrieved documents in the top-5 are relevant, precision@5 = 4/5 =
|
|
// 0.8
|
|
TopkMetrics doc_precision = 2;
|
|
|
|
// Normalized discounted cumulative gain (NDCG) per document, at various top-k
|
|
// cutoff levels.
|
|
//
|
|
// NDCG measures the ranking quality, giving higher relevance to top
|
|
// results.
|
|
//
|
|
// Example (top-3):
|
|
// Suppose [SampleQuery][google.cloud.discoveryengine.v1alpha.SampleQuery]
|
|
// with three retrieved documents (D1, D2, D3) and binary relevance
|
|
// judgements (1 for relevant, 0 for not relevant):
|
|
//
|
|
// Retrieved: [D3 (0), D1 (1), D2 (1)]
|
|
// Ideal: [D1 (1), D2 (1), D3 (0)]
|
|
//
|
|
// Calculate NDCG@3 for each
|
|
// [SampleQuery][google.cloud.discoveryengine.v1alpha.SampleQuery]:
|
|
// * DCG@3: 0/log2(1+1) + 1/log2(2+1) + 1/log2(3+1) = 1.13
|
|
// * Ideal DCG@3: 1/log2(1+1) + 1/log2(2+1) + 0/log2(3+1) = 1.63
|
|
// * NDCG@3: 1.13/1.63 = 0.693
|
|
TopkMetrics doc_ndcg = 3;
|
|
|
|
// Recall per page, at various top-k cutoff levels.
|
|
//
|
|
// Recall is the fraction of relevant pages retrieved out of all relevant
|
|
// pages.
|
|
//
|
|
// Example (top-5):
|
|
// * For a single
|
|
// [SampleQuery][google.cloud.discoveryengine.v1alpha.SampleQuery], if 3 out
|
|
// of 5 relevant pages are retrieved in the top-5, recall@5 = 3/5 = 0.6
|
|
TopkMetrics page_recall = 4;
|
|
|
|
// Normalized discounted cumulative gain (NDCG) per page, at various top-k
|
|
// cutoff levels.
|
|
//
|
|
// NDCG measures the ranking quality, giving higher relevance to top
|
|
// results.
|
|
//
|
|
// Example (top-3):
|
|
// Suppose [SampleQuery][google.cloud.discoveryengine.v1alpha.SampleQuery]
|
|
// with three retrieved pages (P1, P2, P3) and binary relevance judgements (1
|
|
// for relevant, 0 for not relevant):
|
|
//
|
|
// Retrieved: [P3 (0), P1 (1), P2 (1)]
|
|
// Ideal: [P1 (1), P2 (1), P3 (0)]
|
|
//
|
|
// Calculate NDCG@3 for
|
|
// [SampleQuery][google.cloud.discoveryengine.v1alpha.SampleQuery]:
|
|
// * DCG@3: 0/log2(1+1) + 1/log2(2+1) + 1/log2(3+1) = 1.13
|
|
// * Ideal DCG@3: 1/log2(1+1) + 1/log2(2+1) + 0/log2(3+1) = 1.63
|
|
// * NDCG@3: 1.13/1.63 = 0.693
|
|
TopkMetrics page_ndcg = 5;
|
|
}
|