查询词典 mining

This thesis is on how to make use of discriminative models to solve the biomed-ical text mining issues.

本文主要研究如何利用判别式模型来解决生物医学文献挖掘中的问题。

It significantly improved the operation speed of the subsequent discursion programs conclusion: automated acquisition by data mining technology can help to set up diagnostic knowledge database and to accelerate the establishment of expert system with higher reliability and accuracy.

在不明显降低诊断正确率的条件下，提高了后续推理程序的运算速度，并为事后的推理解释打下基础。结论：使用基于数据挖掘的知识自动获取技术，可以加快诊断知识库的建立，加快专家系统的开发周期，提高系统的可靠性和诊断的准确性。

Oil exploitation mining method is facing a great challenge: changing from Steam Air Gorge and Disgorge to a new method, it is a inevitable need for the new dynamic test.

石油开采面临由蒸汽吞吐向新的开采方式转换的巨大挑战，新的动态测试方式是必然需要。

The height of coal seam, the dispensability and compressibility of broken roof gangue, and the size of the broken block of PKS are the main evaluating factors of water-flowing fracture, which are concerned with the critical distance between PKS location and mining seam.

对导水裂隙带高度产生影响的主关键层与开采煤层临界距离主要与煤层采高、顶板碎胀压实特性、主关键层破断块度等因素有关，可以粗略按7~10倍煤层采高计算该临界距离。

Up to now, data mining field is highly dispersive and there is no open standard.

到目前为止，数据挖掘行业是高度分散的，没有形成开放性的标准。

To remain a sustainable development of various mineral resources in western Gansu province, this paper investigates related data and pointed out a series of existing problems such as disproportional exploration and utilization of mineral resources, structural shortage of mineral resources without comprehensive planning, severe waste of resources, and exacerbation of ecological and environmental pollution in mining areas.

为保障甘西地区矿产资源的可持续发展，分析了甘西地区矿产开发存在的问题，认为：矿产资源开发利用不均衡；矿产资源结构短缺开发缺乏整体规划；资源浪费现象严重；矿山生态环境污染严重。

Data mining can distil available information from mass data, the information is very valuable, but difficult to rely on experience or common sense to infer.

数据挖掘能够从海量的数据集中提取人们所不知道的隐藏知识信息，这些信息尽管可能很有用，可是很难靠经验或常识来推断。

Data mining technology is a procedure of distilling available information and knowledge from mass , incompleted and random data .

数据挖掘是从大量的、不完全的、有噪声的、模糊的、随机的数据中，提取隐含在其中的、人们事先不知道的、但又潜在有用的信息和知识的过程。

Stimulated by the economic factors, more and more decision-making needs to rely on the distilling data in a scientific and systematic way of data mining.

在经济因素的刺激下，越来越多的决策需要仰仗对现有数据进行科学、系统的分析与数据挖掘。

Based on it, the architecture of a distributed data mining system is given.

并在此基础上进一步提出了分布式数据挖掘系统的架构。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。