1) data discovery
数据发现
1.
The method of data discovery is discussed, and it is used to data processing of geochemistry.
数据发现是机器学习中的归纳学习法，适用于定量数据的处理。
2.
The distributed spatial data registration container is one of the most important spatial data discovery mechanisms in the platform of National Geological Spatial Information Grid(NGSIG).
分布式空间数据注册容器是国家地质空间信息网格(NGSIG)平台内一种重要的数据发现机制。
2) Source Discovery
数据源发现
1.
The Research on Technology of Deep Web Source Discovery and Semantic Annotation;
Deep Web数据源发现和语义标注技术研究
2.
With the overwhelming development of those basic information infrastructure such as Internet and Digital Li-brary,it is critical to perform pre-query process named″Source Discovery″or″Database Discovery″,which select a ap-propriate data source to submit query and can reduce the price of query process and increase the efficiency of it,be-fore send the query to every data source.
文章提出了一种基于元数据的数据源发现算法,并在召回率、检索精度等方面对这种算法作了评价。
3) database discovery
数据库发现
1.
Facing the heterogeneous myriads of data in the Deep Web, we mainly focus on how to improve integration efficiency during the process of the database discovery and selection.
本文首先介绍一个面向领域的集成框架,并以此为依据,着重探讨如何在数据库发现和选择过程中提高集成效率。
4) knowledge discovery in database
数据库知识发现
1.
Firstly,since strict thresholds setting is said to be undergoing the diagnosis effectiveness,continuous attributes are transformed and described based on fuzzy set theory,where the knowledge discovery in database (KDD) techn.
利用数据库知识发现技术挖掘数据库中隐含的聚类信息,设置属性的模糊取值并确定隶属函数。
2.
Some methods for dividing continuous attributes in KDD (knowledge discovery in database) and a method based on VDM (value difference metric) are presented.
介绍了在数据库知识发现 (KDD)中将连续属性离散化的一些方法 ,并提出使用值差分度量离散化的算法 。
3.
Some techniques related to DSS are introduced,such as data warehouse,knowledge discovery in database and distributed object.
讨论了数据仓库、数据库知识发现和分布式对象的概念和技术，提出了一种集成化的ＩＤＳＳ（ＩｎｔｅｌｉｇｅｎｃｅＤｅｃｉｓｉｏｎＳｕｐｐｏｒｔＳｙｓｔｅｍｓ）的开发环境，将传统的ＤＳＳ四库结构与数据仓库相结合，把数据挖掘作为一种特殊的模型应用于数据库中的知识发现。
5) knowledge database discovery(KDD)
知识数据发现
补充资料：数据通信网(见数据通信)
数据通信网(见数据通信)
data communication network
shu)u tongxinwang数据通信网(datac。mmunicati。nne饰ork)见数据通信。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条