2017年11月21日 · mpiBLAST is a freely available, open-source, parallel implementation of NCBI BLAST. By efficiently utilizing distributed computational resources through database fragmentation, query segmentation, intelligent scheduling, and parallel I/O, mpiBLAST improves NCBI BLAST performance by several orders of magnitude while scaling to hundreds of ...

2025年3月17日 · The Basic Local Alignment Search Tool (BLAST) finds regions of local similarity between sequences. The program compares nucleotide or protein sequences to sequence databases and calculates the statistical significance of matches.

其中[NCBI]中的Data项，填写step3中安装的NCBI的data directory位置，主要包含了运行所需的打分矩阵和一些lib；BLASTMAT项一般与NCBI的Data相同; BLASTDB项是blast/blast+所用的database位置；而[mpiBLAST]下的shared和local才是mpiblast所使用的database位置 (shared是总数据库位置，而local ...

2023年8月29日 · mpiBLAST is a freely available, open-source, parallel implementation of NCBI BLAST. mpiBLAST takes advantage of distributed computational resources, i.e., a cluster, through explicit MPI communication and thereby utilizes all available resources unlike standard NCBI BLAST which can only take advantage of shared-memory multi-processor computers.

MPBLAST is a software that increases the throughput of batch BLASTN searches by multiplexing (concatenating) query sequences and thereby reducing the number of actual database searches performed. ::DEVELOPER. Korf Lab at the University of California, Davis. :: SCREENSHOTS. N/A. :: REQUIREMENTS. :: DOWNLOAD. MPBLAST. :: MORE INFORMATION. Citation.

A freely available, open-source, parallel implementation of NCBI BLAST. By efficiently utilizing distributed computational resources through database fragmentation, query segmentation, intelligent scheduling, and parallel I/O, mpiBLAST improves NCBI BLAST performance by several orders of magnitude while scaling to hundreds of processors

2000年12月1日 · MPBLAST (9) directly improves the speed of NCBI BLAST and WU-BLAST by multiplexing query sequences, thus reducing the number of database searches. MPBLAST essentially concatenates the queries...

2010年2月1日 · mpiBLAST is a parallel implementation of NCBI-BLAST that uses database segmentation. It achieves a super-linear speedup in some cases. Unix/Linux.

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