Skip to content
New issue

Have a question about this project? # for a free GitHub account to open an issue and contact its maintainers and the community.

#

By clicking “#”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? # to your account

MB-58901: BM25 related constructs and API changes #59

Merged
merged 5 commits into from
Jan 7, 2025
Merged

MB-58901: BM25 related constructs and API changes #59

Show file tree
Hide file tree
Changes from 4 commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
adbcfe1
fieldDict to support cardinality API
Thejas-bhat Dec 6, 2024
c8b43f2
defining similarity models for different scoring mechanisms
Thejas-bhat Dec 11, 2024
4444f3b
naming changes
Thejas-bhat Jan 7, 2025
9e6aeb3
Update comment
abhinavdangeti Jan 7, 2025
243ba7e
Update workflows
abhinavdangeti Jan 7, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions index.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -240,6 +240,7 @@ type FieldDict interface {
Next() (*DictEntry, error)
Close() error

Cardinality() int
BytesRead() uint64
}

Expand Down
15 changes: 15 additions & 0 deletions indexing_options.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,21 @@ const (
SkipFreqNorm
)

const (
BM25Scoring = "bm25"
TFIDFScoring = "tfidf"
)

// Scoring model indicates the algorithm used to rank documents fetched
// for a query performed on a text field.
const DefaultScoringModel = TFIDFScoring

// Supported similarity models
var SupportedScoringModels = map[string]struct{}{
BM25Scoring: {},
TFIDFScoring: {},
}

func (o FieldIndexingOptions) IsIndexed() bool {
return o&IndexField != 0
}
Expand Down
4 changes: 2 additions & 2 deletions vector.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -37,10 +37,10 @@ const (
CosineSimilarity = "cosine"
)

const DefaultSimilarityMetric = EuclideanDistance
const DefaultVectorSimilarityMetric = EuclideanDistance

// Supported similarity metrics for vector fields
var SupportedSimilarityMetrics = map[string]struct{}{
var SupportedVectorSimilarityMetrics = map[string]struct{}{
EuclideanDistance: {},
InnerProduct: {},
CosineSimilarity: {},
Expand Down
Loading