Alignment-free k-mer diversity sieve for archive-scale FASTA: a streaming C filter (Count-Min-sketch admission + MinHash/LSH novelty) that reduces tens of millions of sequences to a QC'd, diversity-preserving subset in one pass. Three backends from one source — serial (no deps), pthreads, MPI. Code only.
c bioinformatics genomics mpi minhash pthreads locality-sensitive-hashing count-min-sketch fasta subsampling
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Updated
Sep 23, 2026 - C