rag

package
v0.0.69 Latest Latest
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 Go to latest Published: Sep 17, 2023 License: MIT Imports: 11 Imported by: 0

Documentation

Overview

Package rag provides functionality for Retrieval-Augmented Generation (RAG).

Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrNoInputValues  = errors.New("no input values")
	ErrNoOutputParser = errors.New("no output parser")
)

Functions

This section is empty.

Types

type ConversationalRetrievalQA added in v0.0.59 

type ConversationalRetrievalQA struct {
	// contains filtered or unexported fields
}

ConversationalRetrievalQA is a chain implementation for conversational retrieval.

func NewConversationalRetrievalQA added in v0.0.59 

func NewConversationalRetrievalQA(llm schema.LLM, retriever schema.Retriever, optFns ...func(o *ConversationalRetrievalQAOptions)) (*ConversationalRetrievalQA, error)

NewConversationalRetrievalQA creates a new instance of the ConversationalRetrievalQA chain.

func (*ConversationalRetrievalQA) Call added in v0.0.59 

func (c *ConversationalRetrievalQA) Call(ctx context.Context, inputs schema.ChainValues, optFns ...func(o *schema.CallOptions)) (schema.ChainValues, error)

Call executes the ConversationalRetrievalQA chain with the given context and inputs. It returns the outputs of the chain or an error, if any.

func (*ConversationalRetrievalQA) Callbacks added in v0.0.59 

func (c *ConversationalRetrievalQA) Callbacks() []schema.Callback

Callbacks returns the callbacks associated with the chain.

func (*ConversationalRetrievalQA) InputKeys added in v0.0.59 

func (c *ConversationalRetrievalQA) InputKeys() []string

InputKeys returns the expected input keys.

func (*ConversationalRetrievalQA) Memory added in v0.0.59 

func (c *ConversationalRetrievalQA) Memory() schema.Memory

Memory returns the memory associated with the chain.

func (*ConversationalRetrievalQA) OutputKeys added in v0.0.59 

func (c *ConversationalRetrievalQA) OutputKeys() []string

OutputKeys returns the output keys the chain will return.

func (*ConversationalRetrievalQA) Type added in v0.0.59 

func (c *ConversationalRetrievalQA) Type() string

Type returns the type of the chain.

func (*ConversationalRetrievalQA) Verbose added in v0.0.59 

func (c *ConversationalRetrievalQA) Verbose() bool

Verbose returns the verbosity setting of the chain.

type ConversationalRetrievalQAOptions added in v0.0.59 

type ConversationalRetrievalQAOptions struct {
	*schema.CallbackOptions

	// Return the source documents
	ReturnSourceDocuments bool

	// Return the generated question
	ReturnGeneratedQuestion bool

	CondenseQuestionPrompt schema.PromptTemplate
	RetrievalQAPrompt      schema.PromptTemplate
	Memory                 schema.Memory
	InputKey               string
	OutputKey              string

	// If set, restricts the docs to return from store based on tokens, enforced only
	// for StuffDocumentsChain
	MaxTokenLimit uint
}

ConversationalRetrievalQAOptions represents the options for the ConversationalRetrievalQA chain.

type MapReduceDocuments added in v0.0.59 

type MapReduceDocuments struct {
	// contains filtered or unexported fields
}

func NewMapReduceDocuments added in v0.0.59 

func NewMapReduceDocuments(mapChain *chain.LLM, combineChain *StuffDocuments, optFns ...func(o *MapReduceDocumentsOptions)) (*MapReduceDocuments, error)

func NewMapReduceSummarization added in v0.0.59 

func NewMapReduceSummarization(llm schema.LLM, optFns ...func(o *MapReduceSummarizationOptions)) (*MapReduceDocuments, error)

func (*MapReduceDocuments) Call added in v0.0.59 

func (c *MapReduceDocuments) Call(ctx context.Context, inputs schema.ChainValues, optFns ...func(o *schema.CallOptions)) (schema.ChainValues, error)

Call executes the MapReduceDocuments chain with the given context and inputs. It returns the outputs of the chain or an error, if any.

func (*MapReduceDocuments) Callbacks added in v0.0.59 

func (c *MapReduceDocuments) Callbacks() []schema.Callback

Callbacks returns the callbacks associated with the chain.

func (*MapReduceDocuments) InputKeys added in v0.0.59 

func (c *MapReduceDocuments) InputKeys() []string

InputKeys returns the expected input keys.

func (*MapReduceDocuments) Memory added in v0.0.59 

func (c *MapReduceDocuments) Memory() schema.Memory

Memory returns the memory associated with the chain.

func (*MapReduceDocuments) OutputKeys added in v0.0.59 

func (c *MapReduceDocuments) OutputKeys() []string

OutputKeys returns the output keys the chain will return.

func (*MapReduceDocuments) Type added in v0.0.59 

func (c *MapReduceDocuments) Type() string

Type returns the type of the chain.

func (*MapReduceDocuments) Verbose added in v0.0.59 

func (c *MapReduceDocuments) Verbose() bool

Verbose returns the verbosity setting of the chain.

type MapReduceDocumentsOptions added in v0.0.59 

type MapReduceDocumentsOptions struct {
	*schema.CallbackOptions
	InputKey             string
	DocumentVariableName string
}

type MapReduceSummarizationOptions added in v0.0.59 

type MapReduceSummarizationOptions struct {
	*schema.CallbackOptions
}

type RefineDocuments 

type RefineDocuments struct {
	// contains filtered or unexported fields
}

func NewRefineDocuments 

func NewRefineDocuments(llmChain *chain.LLM, refineLLMChain *chain.LLM, optFns ...func(o *RefineDocumentsOptions)) (*RefineDocuments, error)

func NewRefineSummarization 

func NewRefineSummarization(llm schema.LLM, optFns ...func(o *RefineSummarizationOptions)) (*RefineDocuments, error)

func (*RefineDocuments) Call 

func (c *RefineDocuments) Call(ctx context.Context, values schema.ChainValues, optFns ...func(o *schema.CallOptions)) (schema.ChainValues, error)

Call executes the RefineDocuments chain with the given context and inputs. It returns the outputs of the chain or an error, if any.

func (*RefineDocuments) Callbacks 

func (c *RefineDocuments) Callbacks() []schema.Callback

Callbacks returns the callbacks associated with the chain.

func (*RefineDocuments) InputKeys 

func (c *RefineDocuments) InputKeys() []string

InputKeys returns the expected input keys.

func (*RefineDocuments) Memory 

func (c *RefineDocuments) Memory() schema.Memory

Memory returns the memory associated with the chain.

func (*RefineDocuments) OutputKeys 

func (c *RefineDocuments) OutputKeys() []string

OutputKeys returns the output keys the chain will return.

func (*RefineDocuments) Type 

func (c *RefineDocuments) Type() string

Type returns the type of the chain.

func (*RefineDocuments) Verbose 

func (c *RefineDocuments) Verbose() bool

Verbose returns the verbosity setting of the chain.

type RefineDocumentsOptions 

type RefineDocumentsOptions struct {
	*schema.CallbackOptions
	InputKey             string
	DocumentVariableName string
	InitialResponseName  string
	DocumentPrompt       schema.PromptTemplate
	OutputKey            string
}

type RefineSummarizationOptions 

type RefineSummarizationOptions struct {
	*schema.CallbackOptions
}

type RetrievalQA 

type RetrievalQA struct {
	// contains filtered or unexported fields
}

func NewRetrievalQA 

func NewRetrievalQA(llm schema.LLM, retriever schema.Retriever, optFns ...func(o *RetrievalQAOptions)) (*RetrievalQA, error)

func (*RetrievalQA) Call 

func (c *RetrievalQA) Call(ctx context.Context, values schema.ChainValues, optFns ...func(o *schema.CallOptions)) (schema.ChainValues, error)

Call executes the ConversationalRetrieval chain with the given context and inputs. It returns the outputs of the chain or an error, if any.

func (*RetrievalQA) Callbacks 

func (c *RetrievalQA) Callbacks() []schema.Callback

Callbacks returns the callbacks associated with the chain.

func (*RetrievalQA) InputKeys 

func (c *RetrievalQA) InputKeys() []string

InputKeys returns the expected input keys.

func (*RetrievalQA) Memory 

func (c *RetrievalQA) Memory() schema.Memory

Memory returns the memory associated with the chain.

func (*RetrievalQA) OutputKeys 

func (c *RetrievalQA) OutputKeys() []string

OutputKeys returns the output keys the chain will return.

func (*RetrievalQA) Type 

func (c *RetrievalQA) Type() string

Type returns the type of the chain.

func (*RetrievalQA) Verbose 

func (c *RetrievalQA) Verbose() bool

Verbose returns the verbosity setting of the chain.

type RetrievalQAOptions 

type RetrievalQAOptions struct {
	*schema.CallbackOptions
	RetrievalQAPrompt schema.PromptTemplate
	InputKey          string

	// Return the source documents
	ReturnSourceDocuments bool

	// If set, restricts the docs to return from store based on tokens, enforced only
	// for StuffDocumentsChain
	MaxTokenLimit uint
}

type StuffDocuments 

type StuffDocuments struct {
	// contains filtered or unexported fields
}

func NewStuffDocuments 

func NewStuffDocuments(llmChain *chain.LLM, optFns ...func(o *StuffDocumentsOptions)) (*StuffDocuments, error)

func NewStuffSummarization 

func NewStuffSummarization(llm schema.LLM, optFns ...func(o *StuffSummarizationOptions)) (*StuffDocuments, error)

func (*StuffDocuments) Call 

func (c *StuffDocuments) Call(ctx context.Context, inputs schema.ChainValues, optFns ...func(o *schema.CallOptions)) (schema.ChainValues, error)

Call executes the StuffDocuments chain with the given context and inputs. It returns the outputs of the chain or an error, if any.

func (*StuffDocuments) Callbacks 

func (c *StuffDocuments) Callbacks() []schema.Callback

Callbacks returns the callbacks associated with the chain.

func (*StuffDocuments) InputKeys 

func (c *StuffDocuments) InputKeys() []string

InputKeys returns the expected input keys.

func (*StuffDocuments) Memory 

func (c *StuffDocuments) Memory() schema.Memory

Memory returns the memory associated with the chain.

func (*StuffDocuments) OutputKeys 

func (c *StuffDocuments) OutputKeys() []string

OutputKeys returns the output keys the chain will return.

func (*StuffDocuments) Type 

func (c *StuffDocuments) Type() string

Type returns the type of the chain.

func (*StuffDocuments) Verbose 

func (c *StuffDocuments) Verbose() bool

Verbose returns the verbosity setting of the chain.

type StuffDocumentsOptions 

type StuffDocumentsOptions struct {
	*schema.CallbackOptions
	InputKey             string
	DocumentVariableName string
	DocumentSeparator    string
}

type StuffSummarizationOptions 

type StuffSummarizationOptions struct {
	*schema.CallbackOptions
}

Source Files

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