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Pattern-discovery and related algorithms

Pattern-discovery and related algorithms
模式发现和相关算法
批准号:
8042-2009
负责人:
Chiu, David
金额:
$1.38万
依托单位:
依托单位国家:
加拿大
项目类别:
Discovery Grants Program - Individual
财政年份:
2012
资助国家:
加拿大
项目状态:
已结题
起止时间:
2012-01-01 至 2013-12-31

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中文摘要
翻译
在不确定的环境中识别重要的关系,使用来自多个来源的数据,对于发现模式发现中的新颖性非常重要。例如,连接基因型和表型属性在理解涉及遗传修饰和变化的正常或新条件下的生物过程中起着至关重要的作用,在诸如新型生物制品工程等问题中。我们建议将生物过程作为一个信息系统来研究,包括识别生物分子的功能片段和分子位点的关系,并旨在了解它们对生物分子结构和功能的影响。我们将该问题作为一个数据挖掘问题来研究,使用颗粒计算的范式,并提出了基于从一组数据中提取的不同类型的多值(多属性)关联模式的分析方法。这些模式是基于对先前模型的统计检验的分析。目标是通过数据的选择、划分和属性聚类等提供非常灵活的分析/综合。结合层次和模块分析的范式旨在建立一个比连续序列模式分析更广义的模型,比多变量分析更具描述性。在发现有意义的模式后,将开发进一步的模式挖掘方法来理解模式间的关系。
英文摘要
Identifying significant relationships in an uncertain environment, using data from multiple sources, is extremely important in discovering novelty in pattern discovery. For example, linking genotype and phenotype attributes plays a vital role in understanding the biological processes, under normal or novel conditions involving genetic modifications and changes, in problems such as the engineering of novel bioproducts. We propose to study biological processes as an information system that includes identifying relationships of functional segments and molecular sites of biomolecules, and aim at understanding their effects on biomolecular structure and functionality. We study the problem as a data-mining problem using the paradigm of granular computing and propose analysis methods based on different types of multiple-value (multi-attribute) association patterns extracted from an alignment of data. The patterns are based on analysis of statistical testing from a prior model. The goal is to provide a very flexible analysis/synthesis through selection, partitioning and attribute clustering etc. of the data. The paradigm incorporating hierarchical and modular analysis aims at a more generalized model than contiguous sequential pattern analysis and is more descriptive than multiple-variable analysis. After detecting significant patterns, further pattern-mining methods to understand the inter-pattern relationships will be developed.
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Pattern-discovery and related algorithms
  • 批准号:
    8042-2009
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $1.38万
  • 财政年份:
    2013
  • 负责人:
    Chiu, David
  • 依托单位:
Pattern-discovery and related algorithms
  • 批准号:
    8042-2009
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $1.38万
  • 财政年份:
    2011
  • 负责人:
    Chiu, David
  • 依托单位:
Pattern-discovery and related algorithms
  • 批准号:
    8042-2009
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $1.38万
  • 财政年份:
    2010
  • 负责人:
    Chiu, David
  • 依托单位:
Pattern-discovery and related algorithms
  • 批准号:
    8042-2009
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $1.38万
  • 财政年份:
    2009
  • 负责人:
    Chiu, David
  • 依托单位:
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