查询词典 data mining

Firstly, the stope vacancy was monitored using CMS, taking cavity measured data as foundation, cavity three-dimensional model of the stope opening was created using Surpac software and gain the stope three-dimensional configuration and the actual boundary accurately. Then, the stope designed model and ore-rock interface digital terrain model were established according to the stope design material. Finally, using ore-rock interface DTM to cut cavity model or through Boolean calculation among the models, ore remains, mining total volume, mullock, backfilling, pure ore and dilution rate of stope N3-4 were calculated accurately, thus the large-scale stope mining index visible calculation was realized effectively.

采用CMS探测三维采场空区，以空区实测数据为基础运用Surpac构建采空区三维可视化模型，获取采场空区的三维形态和实际边界；运用采场设计资料，建立采场回采设计模型及矿岩边界模型，通过模型间的布尔运算，计算出采场存留矿量、回采总体积、采下废石量、采下充填体量、采下纯矿石量、回采总量及回采贫化率等，从而有效地实现了大规模采场回采指标的可视化计算。

Analysis of outlier mining is one of the important problems in data mining.

孤立点分析是数据挖掘中的一个重要课题。

Outlier mining is an important part of data mining.

离群数据挖掘是数据挖掘的重要内容。

Outlier mining is an important task of data mining.

离群数据挖掘是数据挖掘的重要任务之一。

This paper proposes the concept of meta-information, which is used to describes the result of Rough Sets Data Mining in information system, and a meta-information-based method for rule parallel mining.

与此同时，计算机网络存在大量的运算资源，充分利用这些资源是提高数据挖掘方法速度的有效途径。为此，本文提出引言在当前的信息化时代。

Personalized information reorganization and distribution ; Stram data mining ; Web content mining ; Domain and ontology knowledge

个性化信息重组与发布；流数据挖掘； Web内容挖掘；领域本体知识

According to the fifth census data: the region's total population 235,387, of which the township population: the victory of the village of Bridge Street 21129 100 Street Railway compound 24,812 of 21,470 street 33,084 Lin Pang Village Road street street street 2672 8683 16024 petrochemical 46196 street Zhai Xiang Peng 8350 Handan Handan Mining 31,522 virtual streets of metallurgical and mining Authority Xing virtual streets in North China Metallurgical Construction Corporation 21913 virtual streets in 2204

根据第五次人口普查数据：全区总人口235387人，其中各乡镇人口：胜利桥街道 21129 百家村街道 24812 铁路大院街道 21470 化林路街道 33084 庞村街道 8683 二六七二街道 16024 石化街道 8350 彭家寨乡 46196 邯郸矿务局虚拟街道 31522 邯邢冶金矿山管理局虚拟街道 21913 华北冶金建设公司虚拟街道 2204

Frequent subgraph mining is an active research topic in the data mining field.

频繁子图已成为数据挖掘领域研究的热点之一。

College of Computer and Information Engineering,Jiangxi Agriculture University,Nanchang 330045,ChinaFrequent subgraph mining is an active research topic in the data mining community.

如何从大量的图中挖掘出令人感兴趣的子图模式已经成为数据挖掘领域研究的热点之一。

First of all, the Examinatorial Source Mining System concept on the basis of summarizing the Data Mining theory was introduced. Then the problems facing in Distance Education were analyzed and raveled out.

本文介绍了考试资源挖掘系统的相关概念，分析了当前远程教育中考试资源挖掘面临的学生个体差异、事务粒度过粗、数据挖掘算法改进等问题，并详细讨论了这些问题的解决办法，给出了考试资源挖掘系统的设计方案。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样