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arXiv research

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1 result for “prefixspan”

NegPSpan: efficient extraction of negative sequential patterns with embedding constraintscs.DB

NegPSpan extracts negative sequential patterns efficiently.

problem Mining negative sequential patterns in sequence datasets.

method PrefixSpan depth-first scheme with maxgap constraints.

result NegPSpan extracts meaningful negative sequential patterns.

negative sequential patterns prefixspan maxgap constraints memory requirements computation times

2018-04-04abs ↗pdf ↗