Google Cloud Discovery Engine V1 Client - Class ExtractiveContentSpec (1.2.0)

Reference documentation and code samples for the Google Cloud Discovery Engine V1 Client class ExtractiveContentSpec.

A specification for configuring the extractive content in a search response.

Generated from protobuf message google.cloud.discoveryengine.v1.SearchRequest.ContentSearchSpec.ExtractiveContentSpec

Namespace

Google \ Cloud \ DiscoveryEngine \ V1 \ SearchRequest \ ContentSearchSpec

Methods

__construct

Constructor.

Parameters
Name Description
data array

Optional. Data for populating the Message object.

↳ max_extractive_answer_count int

The maximum number of extractive answers returned in each search result. An extractive answer is a verbatim answer extracted from the original document, which provides a precise and contextually relevant answer to the search query. If the number of matching answers is less than the max_extractive_answer_count, return all of the answers. Otherwise, return the max_extractive_answer_count. At most five answers are returned for each SearchResult.

↳ max_extractive_segment_count int

The max number of extractive segments returned in each search result. Only applied if the DataStore is set to DataStore.ContentConfig.CONTENT_REQUIRED or DataStore.solution_types is SOLUTION_TYPE_CHAT. An extractive segment is a text segment extracted from the original document that is relevant to the search query, and, in general, more verbose than an extractive answer. The segment could then be used as input for LLMs to generate summaries and answers. If the number of matching segments is less than max_extractive_segment_count, return all of the segments. Otherwise, return the max_extractive_segment_count.

↳ return_extractive_segment_score bool

Specifies whether to return the confidence score from the extractive segments in each search result. This feature is available only for new or allowlisted data stores. To allowlist your data store, contact your Customer Engineer. The default value is false.

↳ num_previous_segments int

Specifies whether to also include the adjacent from each selected segments. Return at most num_previous_segments segments before each selected segments.

↳ num_next_segments int

Return at most num_next_segments segments after each selected segments.

getMaxExtractiveAnswerCount

The maximum number of extractive answers returned in each search result.

An extractive answer is a verbatim answer extracted from the original document, which provides a precise and contextually relevant answer to the search query. If the number of matching answers is less than the max_extractive_answer_count, return all of the answers. Otherwise, return the max_extractive_answer_count. At most five answers are returned for each SearchResult.

Returns
Type Description
int

setMaxExtractiveAnswerCount

The maximum number of extractive answers returned in each search result.

An extractive answer is a verbatim answer extracted from the original document, which provides a precise and contextually relevant answer to the search query. If the number of matching answers is less than the max_extractive_answer_count, return all of the answers. Otherwise, return the max_extractive_answer_count. At most five answers are returned for each SearchResult.

Parameter
Name Description
var int
Returns
Type Description
$this

getMaxExtractiveSegmentCount

The max number of extractive segments returned in each search result.

Only applied if the DataStore is set to DataStore.ContentConfig.CONTENT_REQUIRED or DataStore.solution_types is SOLUTION_TYPE_CHAT. An extractive segment is a text segment extracted from the original document that is relevant to the search query, and, in general, more verbose than an extractive answer. The segment could then be used as input for LLMs to generate summaries and answers. If the number of matching segments is less than max_extractive_segment_count, return all of the segments. Otherwise, return the max_extractive_segment_count.

Returns
Type Description
int

setMaxExtractiveSegmentCount

The max number of extractive segments returned in each search result.

Only applied if the DataStore is set to DataStore.ContentConfig.CONTENT_REQUIRED or DataStore.solution_types is SOLUTION_TYPE_CHAT. An extractive segment is a text segment extracted from the original document that is relevant to the search query, and, in general, more verbose than an extractive answer. The segment could then be used as input for LLMs to generate summaries and answers. If the number of matching segments is less than max_extractive_segment_count, return all of the segments. Otherwise, return the max_extractive_segment_count.

Parameter
Name Description
var int
Returns
Type Description
$this

getReturnExtractiveSegmentScore

Specifies whether to return the confidence score from the extractive segments in each search result. This feature is available only for new or allowlisted data stores. To allowlist your data store, contact your Customer Engineer. The default value is false.

Returns
Type Description
bool

setReturnExtractiveSegmentScore

Specifies whether to return the confidence score from the extractive segments in each search result. This feature is available only for new or allowlisted data stores. To allowlist your data store, contact your Customer Engineer. The default value is false.

Parameter
Name Description
var bool
Returns
Type Description
$this

getNumPreviousSegments

Specifies whether to also include the adjacent from each selected segments.

Return at most num_previous_segments segments before each selected segments.

Returns
Type Description
int

setNumPreviousSegments

Specifies whether to also include the adjacent from each selected segments.

Return at most num_previous_segments segments before each selected segments.

Parameter
Name Description
var int
Returns
Type Description
$this

getNumNextSegments

Return at most num_next_segments segments after each selected segments.

Returns
Type Description
int

setNumNextSegments

Return at most num_next_segments segments after each selected segments.

Parameter
Name Description
var int
Returns
Type Description
$this