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CandidateScorer

aprender_rag::multivector::search

Struct CandidateScorer

pub struct CandidateScorer;

Expand description

Phase 2: Score candidates from a centroid.

For a single query token and centroid, decompress and score all document tokens assigned to that centroid.

Implementations§

impl CandidateScorer

pub fn score( query_token: &[f32], centroid_id: usize, centroid_score: f32, codec: &ResidualCodec, sizes: &[usize], offsets: &[usize], chunk_ids: &[ChunkId], token_indices: &[u16], residuals: &[u8], bytes_per_residual: usize, ) -> Vec<(ChunkId, u16, f32)>

Score candidates from a centroid for one query token.

§Arguments

query_token - Query embedding for this token
centroid_id - Selected centroid ID
centroid_score - Precomputed q · c
codec - Residual codec for decompression
sizes - Number of tokens per centroid
offsets - Cumulative offsets per centroid
chunk_ids - Chunk IDs for all tokens
token_indices - Token indices within chunks
residuals - Packed residuals for all tokens
bytes_per_residual - Bytes per packed residual

§Returns

Vector of (ChunkId, token_index, score) for all candidates.

pub fn score_single( query_token: &[f32], centroid_id: usize, centroid_score: f32, codec: &ResidualCodec, residual: &[u8], ) -> f32

Score a single candidate.

Auto Trait Implementations§

impl Freeze for CandidateScorer

impl RefUnwindSafe for CandidateScorer

impl Send for CandidateScorer

impl Sync for CandidateScorer

impl Unpin for CandidateScorer

impl UnsafeUnpin for CandidateScorer

impl UnwindSafe for CandidateScorer

Blanket Implementations§

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