• 依据序列模式发现特点频繁概念可以改善模式发现时空性能

    Considering the characters of the sequential patterns mining, Fequent Concept Lattice can improve the mining efficiency.

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  • 通过对数据挖掘中的序列模式发现研究,提出一种新的序列模式发现算法。

    By discovery pattern sequences of functions and recognize them, the differences and flaws of the UnifiedKernel system could be found.

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  • 发现序列模式代表数据库序列一般序列,因此可用确定数据序列相似性

    The discovered sequential patterns represent the most common subsequences with the database sequences and can be used to determine their similarity.

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  • 实验结果表明算法有效发现变长符号序列中的聚类模式

    Simulation results show that our method can successfully find patterns of clusters of the input variable-length sequences.

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  • 提高序列模式挖掘算法效率的关键在于减少发现频繁序列时间

    To speed up mining sequential patterns, reducing the time cost is very important during discovering sequential frequent sequence.

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  • 结合地震预报的领域知识,面向具体的应用,提出了一种改进基于滑动时间窗口模式挖掘算法用来发现广义的地震序列

    An improved sequential pattern mining algorithm is proposed, which is based on sliding time window and can discover general earthquake sequences according to field knowledge.

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  • 数据挖掘领域一个活跃研究分支就是序列模式发现序列数据库找出所有频繁序列

    An active research in data mining area is the discovery of sequential patterns, which finds all frequent sub-sequences in a sequence database.

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  • 关联规则序列模式研究发现事务数据库数据项之间相关性方法

    Association rule and sequential pattern techniques are the methods that study and find the relationship in the items of transaction database.

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  • 采用类分析方法交通时间序列进行分析可以发现典型的交通变化模式

    By clustering of traffic flow time series, the typical traffic fluctuation patterns can be found.

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  • 时间序列相似性模式搜索营销时间序列数据仓库知识发现领域一个研究热点

    The similarity pattern query about time series is one of the research hotspots in knowledge discovering in the time series database.

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  • 数据挖掘领域一个活跃分支就是序列模式发现序列数据库找出所有频繁序列

    An active research in data mining area is the discovery of sequential patterns, which finds all frequent sub - sequences in a sequence database.

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  • 摘要数据挖掘领域一个活跃研究分支就是序列模式发现序列数据库找出所有频繁序列

    Absrtact: An active research in data mining area is the discovery of sequential patterns, which finds all frequent sub - sequences in a sequence database.

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  • 研究了利用GM(1,1)模型发现时间序列模式方法GM(1,1)模型可以从时间序列寻找变化规律,预测将来的发展趋势。

    Investigates a method of time series model with grey system model. Rules in time series can be found by GM (1, 1) model and the trend of the time series can be forecasted.

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  • 提出一种针对不同时间序列关联模式发现方法阐述了以该方法基础而构建关联模式挖掘系统的结构。

    This paper gives an algorithm for mining association patterns between two different time series, and describes the construction of a mining system.

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  • 序列模式挖掘就是发现序列数据库中的频繁序列作为用户感兴趣模式

    Sequential pattern mining, which discovers frequent subsequences as interesting patterns in a sequence database.

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  • 这种状况造成生物序列比对、模式发现数据处理效率

    This state makes the low efficiency when biological sequence data are processed.

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  • 研究中比较了不同识别分子序列DNA结合强弱,发现萘酰亚胺衍生物4对此序列DNA具有亲合性结合,并分析了识别分子与DNA复合物的碎裂机理以及结合模式

    It revealed that imide derivative 4, a potent binder of HIV-1 DNA, had the higher binding affinity with the duplex DNA among six DNA-recognizing mole-cules.

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  • 研究中比较了不同识别分子序列DNA结合强弱,发现萘酰亚胺衍生物4对此序列DNA具有亲合性结合,并分析了识别分子与DNA复合物的碎裂机理以及结合模式

    It revealed that imide derivative 4, a potent binder of HIV-1 DNA, had the higher binding affinity with the duplex DNA among six DNA-recognizing mole-cules.

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