Uses of Class
org.apache.lucene.util.hnsw.HnswGraph
-
Packages that use HnswGraph Package Description org.apache.lucene.codecs.lucene95 Lucene 9.5 file format.org.apache.lucene.util.hnsw Navigable Small-World graph, nominally Hierarchical but currently only has a single layer. -
-
Uses of HnswGraph in org.apache.lucene.codecs.lucene95
Methods in org.apache.lucene.codecs.lucene95 that return HnswGraph Modifier and Type Method Description HnswGraph
Lucene95HnswVectorsReader. getGraph(String field)
Get knn graph values; used for testing -
Uses of HnswGraph in org.apache.lucene.util.hnsw
Subclasses of HnswGraph in org.apache.lucene.util.hnsw Modifier and Type Class Description class
OnHeapHnswGraph
AnHnswGraph
where all nodes and connections are held in memory.Fields in org.apache.lucene.util.hnsw declared as HnswGraph Modifier and Type Field Description static HnswGraph
HnswGraph. EMPTY
Empty graph valueMethods in org.apache.lucene.util.hnsw with parameters of type HnswGraph Modifier and Type Method Description static HnswGraphBuilder
HnswGraphBuilder. create(RandomVectorScorerSupplier scorerSupplier, int M, int beamWidth, long seed, HnswGraph initializerGraph, Map<Integer,Integer> oldToNewOrdinalMap)
static void
HnswGraphSearcher. search(RandomVectorScorer scorer, KnnCollector knnCollector, HnswGraph graph, Bits acceptOrds)
Searches HNSW graph for the nearest neighbors of a query vector.HnswGraphBuilder.GraphBuilderKnnCollector
HnswGraphSearcher. searchLevel(RandomVectorScorer scorer, int topK, int level, int[] eps, HnswGraph graph)
Searches for the nearest neighbors of a query vector in a given level.
-