Data preprocessing is a critical step in the data mining as a whole process and it has vital impact on the success of a data mining project.
数据预处理在数据挖掘项目中有着举足轻重的作用，是数据挖掘整个过程的关键步骤之一。
Based on the project background, an improved outlier data mining algorithm for time series data is given out.
根据课题背景，给出一个针对时序数据的离群数据挖掘算法的改进算法。
Mining land reclamation is a very complex systemic project. There are a lot of spatial data and spatial information during the whole procedure.
矿区土地复垦是一项极其综合的系统工程，其整个过程涉及到大量的空间数据与空间信息。
The conclusion is that the data mining of power project management should be supported by a certain data system and what how to coordinate the unstructured data information would be the key.
结论是，电力工程管理数据挖掘必须有一定的数据体系支持，对非结构化数据信息的整理是关键。
Then on the theoretical base of SciTech project assessment and on the tech support of data mining, the writer strived to investigate the application methods on SciTech project assessment.
作者以科技项目评估知识和理论为基础，以数据挖掘技术作支撑，力求深入研究数据挖掘在科技项目评估的应用方法。
This article describes the actuality of the data-mining and analysis, and points out some problems that appear in the data-mining field through a space data-mining and analysis project.
本文报告了数据挖掘分析的现状，通过一个现实的航天数据挖掘分析的项目构架提出当今数据挖掘领域所普遍存在并没有被注意到的一些问题。
The author participated this project to realize an intelligence search engine with nature language process and data mining capability.
作者参与实现了这个具有自然语言理解和信息挖掘能力的搜索引擎项目。
The result of mining shows that, in the case of the data extremely sparseness, project-based collaborative filtering recommendation method is effective to improve the recommended quality.
挖掘结果表明，在数据极端稀疏的情况下，基于项目的协同过滤推荐方法明显的提高了推荐质量。
Cluster, as an active research project in the area of data mining, has applied to customer segmentation.
聚类作为数据挖掘中一个非常活跃的研究课题，已有不少在客户细分中的探索和实践的实例。
Cluster, as an active research project in the area of data mining, has applied to customer segmentation.
聚类作为数据挖掘中一个非常活跃的研究课题，已有不少在客户细分中的探索和实践的实例。
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