retrieval

package
v0.80.6 Latest Latest
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 Go to latest Published: Feb 1, 2026 License: MIT Imports: 10 Imported by: 0

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Constants

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const (
	// A value of 60 is commonly used in information retrieval.
	RRFK = 60
)

RRF constants.

Variables

This section is empty.

Functions

This section is empty.

Types

type AdaptiveRetriever 

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

根据查询复杂度和结果质量动态调整检索策略.

func NewAdaptiveRetriever 

func NewAdaptiveRetriever(
	st *store.Store,
	embeddingService ai.EmbeddingService,
	rerankerService ai.RerankerService,
) *AdaptiveRetriever

NewAdaptiveRetriever 创建自适应检索器.

func (*AdaptiveRetriever) Retrieve 

func (r *AdaptiveRetriever) Retrieve(ctx context.Context, opts *RetrievalOptions) ([]*SearchResult, error)

Retrieve 自适应检索主入口.

type QualityLevel 

type QualityLevel int

QualityLevel 结果质量等级. 

const (
	LowQuality QualityLevel = iota
	MediumQuality
	HighQuality
)

func (QualityLevel) String 

func (q QualityLevel) String() string

String 返回质量等级的字符串表示.

type RetrievalOptions 

type RetrievalOptions struct {
	TimeRange         *queryengine.TimeRange
	Logger            *slog.Logger
	Query             string
	Strategy          string
	RequestID         string
	Limit             int
	UserID            int32
	MinScore          float32
	ScheduleQueryMode queryengine.ScheduleQueryMode
}

RetrievalOptions 检索选项.

type SearchResult 

type SearchResult struct {
	Memo     *store.Memo
	Schedule *store.Schedule
	Type     string
	Content  string
	ID       int64
	Score    float32
}

SearchResult 检索结果.

Source Files

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