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MNSPM: Merging-based nonoverlapping gap-constrained sequential pattern mining

delete2026-02-24
delete0
PRE
AI
C
Chunkai Zhang *
X
Xiangrui Meng
H
Huaijin Hao
DOI：10.1016/j.ipm.2026.104682delete
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摘要

摘要

En 中文
• 我们提出了一种新颖的模式构建机制，通过合并满足模式连接条件的2-模式来增量构建更长的模式。 • 我们引入了一种查询结构PositionMap，用于高效检索所有项目出现的位置，并开发了新的2-模式匹配算法GapMatch。 • 我们设计了一种剪枝策略，能够以显著更低的成本有效消除大量不频繁的模式。
Keyword:
Pattern construction
PositionMap
GapMatch
Pruning strategy
Sequential pattern mining

期刊

I
INFORMATION PROCESSING & MANAGEMENT
IF:
6.9
论文数:
576
被引数:
0

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