generative-ai-cdk-constructs

@cdklabs/generative-ai-cdk-constructs

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@cdklabs/generative-ai-cdk-constructs / bedrock / ParsingStrategy

Class: abstract ParsingStrategy

Represents an advanced parsing strategy configuration for Knowledge Base ingestion.

See

https://docs.aws.amazon.com/bedrock/latest/userguide/kb-chunking-parsing.html#kb-advanced-parsing

Constructors

Constructor

new ParsingStrategy(): ParsingStrategy

Returns

ParsingStrategy

Properties

configuration

abstract configuration: ParsingConfigurationProperty

The CloudFormation property representation of this configuration

Methods

generatePolicyStatements()

abstract generatePolicyStatements(): PolicyStatement[]

Returns

PolicyStatement[]

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bedrockDataAutomation()

static bedrockDataAutomation(): ParsingStrategy

Creates a Bedrock Data Automation-based parsing strategy for processing multimodal data. It leverages generative AI to automate the transformation of multi-modal data into structured formats. If the parsing fails, the Amazon Bedrock default parser is used instead.

Returns

ParsingStrategy

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foundationModel()

static foundationModel(props): ParsingStrategy

Creates a Foundation Model-based parsing strategy for extracting non-textual information from documents such as tables and charts.

• Additional costs apply when using advanced parsing due to foundation model usage.
• There are limits on file types (PDF) and total data that can be parsed using advanced parsing.

Parameters

props

FoundationModelParsingStrategyProps

Returns

ParsingStrategy

See

https://docs.aws.amazon.com/bedrock/latest/userguide/knowledge-base-ds.html#kb-ds-supported-doc-formats-limits

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