Exact Search and Graph Construction for 'bigmemory' Matrices

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Documentation for package ‘bigKNN’ version 0.3.0

• DESCRIPTION file
• User guides, package vignettes and other documentation
• Package NEWS

Help Pages

as_edge_list	Coerce bigKNN outputs to edge-list form
as_sparse_matrix	Coerce bigKNN outputs to a sparse matrix
as_triplet	Coerce bigKNN outputs to sparse-triplet form
count_within_radius_bigmatrix	Count neighbours within a fixed radius
knn_bigmatrix	Exact k-nearest neighbours for 'bigmemory::big.matrix'
knn_graph_bigmatrix	Build an exact kNN graph from a 'bigmemory::big.matrix'
knn_graph_stream_bigmatrix	Stream a directed exact kNN graph into destination 'big.matrix' objects
knn_load_prepared	Load a serialized prepared reference
knn_plan_bigmatrix	Build an execution plan for exact search
knn_prepare_bigmatrix	Prepare a 'bigmemory::big.matrix' reference for repeated exact search
knn_search_prepared	Search a prepared exact reference
knn_search_stream_prepared	Stream prepared exact search results into destination 'big.matrix' objects
knn_stream_bigmatrix	Stream exact k-nearest neighbours into destination 'big.matrix' objects
knn_validate_prepared	Validate a prepared reference
mutual_knn_graph_bigmatrix	Build an exact mutual kNN graph from a 'bigmemory::big.matrix'
radius_bigmatrix	Exact radius search for 'bigmemory::big.matrix'
radius_graph_bigmatrix	Build an exact radius graph from a 'bigmemory::big.matrix'
radius_stream_bigmatrix	Stream exact radius-search results into destination 'big.matrix' objects
radius_stream_job_bigmatrix	Stream exact radius-search results into destination 'big.matrix' objects with checkpoints
recall_against_exact	Compare approximate neighbours to exact truth
rerank_candidates_bigmatrix	Rerank candidate neighbours exactly against a 'bigmemory::big.matrix'
resume_knn_job	Resume a checkpointed bigKNN job
snn_graph_bigmatrix	Build an exact shared-nearest-neighbour graph from a 'bigmemory::big.matrix'