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| Knowledge discovery is an iterative and interactive process used to identify, analyze and visualize patterns in data. Network analysis, link analysis and social network analysis are all methods of knowledge discovery, each a corresponding subset of the prior method. Most knowledge discovery methods follow these steps (at the highest level): | | Knowledge discovery is an iterative and interactive process used to identify, analyze and visualize patterns in data. Network analysis, link analysis and social network analysis are all methods of knowledge discovery, each a corresponding subset of the prior method. Most knowledge discovery methods follow these steps (at the highest level): |
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− | '''<font color="#ff8000"> 知识的发现 Knowledge Discovery</font>''',是指不断地识别、分析和可视化数据中的内在模式,这是一个持续迭代和交互的过程。网络分析、链路分析和'''<font color="#ff8000">社会网络分析 Social Network Analysis</font>'''都是知识发现的方法,它们都是属于'''<font color="#ff8000"> 先验方法 Prior Method</font>'''。大多数知识发现方法遵循以下几个步骤('''<font color="#32CD32">在最高级别</font>'''at the highest level) : | + | '''<font color="#ff8000"> 知识的发现 Knowledge Discovery</font>''',是指不断地识别、分析和可视化数据中的内在模式,这是一个持续迭代和交互的过程。网络分析、链路分析和'''<font color="#ff8000">社会网络分析 Social Network Analysis</font>'''都是知识发现的方法,它们都是属于'''<font color="#ff8000"> 先验方法 Prior Method</font>'''。大多数知识发现方法遵循以下几个步骤('''<font color="#32CD32">在最高级别</font>''' at the highest level) : |
| --[[用户:趣木木|趣木木]]([[用户讨论:趣木木|讨论]])遇到拿不准的专业名词翻译 可从cnki翻译助手检索一下该名词,下为链接http://dict.cnki.net/dict_result.aspx 选取引用量较高的释义进行翻译 譬如Knowledge Discovery 可以暂时定为知识发现 后续专家审校进行反馈再核实其准不准确 | | --[[用户:趣木木|趣木木]]([[用户讨论:趣木木|讨论]])遇到拿不准的专业名词翻译 可从cnki翻译助手检索一下该名词,下为链接http://dict.cnki.net/dict_result.aspx 选取引用量较高的释义进行翻译 譬如Knowledge Discovery 可以暂时定为知识发现 后续专家审校进行反馈再核实其准不准确 |
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| Data itself has inherent issues including integrity (or lack of) and continuous changes. Data may contain “errors of omission and commission because of faulty collection or handling, and when entities are actively attempting to deceive and/or conceal their actions”. Sparrow highlights incompleteness (inevitability of missing data or links), fuzzy boundaries (subjectivity in deciding what to include) and dynamic changes (recognition that data is ever-changing) as the three primary problems with data analysis. | | Data itself has inherent issues including integrity (or lack of) and continuous changes. Data may contain “errors of omission and commission because of faulty collection or handling, and when entities are actively attempting to deceive and/or conceal their actions”. Sparrow highlights incompleteness (inevitability of missing data or links), fuzzy boundaries (subjectivity in deciding what to include) and dynamic changes (recognition that data is ever-changing) as the three primary problems with data analysis. |
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− | 数据本身存在固有的问题,包括完整性(或缺失性)和持续的改变。数据可能包含“由于错误的收集或处理,以及当实体积极试图欺骗和 / 或隐瞒其行为,而造成的错误的遗漏和委托” --[[用户:Ryan|Ryan]]([[用户讨论:Ryan|讨论]])该句存疑。Sparro强调了数据分析中三个主要的问题,不完整性(数据或链接缺失的必然性)、模糊边界(边界确定的主观性)和动态变化(数据的持续变化性)。 | + | 数据本身存在固有的问题,包括完整性(或缺失性)和持续的改变。数据可能包含'''<font color="#32CD32">“由于错误的收集或处理,以及当实体积极试图欺骗和 / 或隐瞒其行为,而造成的错误的遗漏和委托”</font>''' “errors of omission and commission because of faulty collection or handling, and when entities are actively attempting to deceive and/or conceal their actions”。Sparro强调了数据分析中三个主要的问题,不完整性(数据或链接缺失的必然性)、模糊边界(边界确定的主观性)和动态变化(数据的持续变化性)。 |
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| --[[用户:趣木木|趣木木]]([[用户讨论:趣木木|讨论]])存疑的地方也可以用绿色语法进行标注 | | --[[用户:趣木木|趣木木]]([[用户讨论:趣木木|讨论]])存疑的地方也可以用绿色语法进行标注 |
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| Krebs demonstrated the use of an association matrix and link chart of the terrorist network associated with the 19 hijackers responsible for the September 11th attacks by mapping publicly available details made available following the attacks. Even with the advantages of hindsight and publicly available information on people, places and transactions, it is clear that there is missing data. | | Krebs demonstrated the use of an association matrix and link chart of the terrorist network associated with the 19 hijackers responsible for the September 11th attacks by mapping publicly available details made available following the attacks. Even with the advantages of hindsight and publicly available information on people, places and transactions, it is clear that there is missing data. |
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− | Krebs基于袭击后的详细公开资料进行绘图,演示了与9月11日袭击事件的19名劫机者有关的恐怖分子关系网的关联矩阵和链接图。即使有事后诸葛亮的优势,以及关于人员、地点和交易的公开可用信息,做出的结果图很明显仍然缺少数据。
| + | Krebs基于袭击后的详细公开资料进行绘图,演示了与9月11日袭击事件的19名劫机者有关的恐怖分子关系网的关联矩阵和链接图。即使有事后诸葛亮的优势--[[用户:Ryan|Ryan]]([[用户讨论:Ryan|讨论]])该句有待讨论,以及关于人员、地点和交易的公开可用信息,做出的结果图很明显仍然缺少数据。 |
| --[[用户:趣木木|趣木木]]([[用户讨论:趣木木|讨论]])即使有事后诸葛亮的优势 如果进行了意译应标注讨论出来 | | --[[用户:趣木木|趣木木]]([[用户讨论:趣木木|讨论]])即使有事后诸葛亮的优势 如果进行了意译应标注讨论出来 |
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