Environmental Scenario Search Engine (ESSE) and data gridsfuzzy search engineESSE grid‐based data miningfuzzy search optimizationdata access component and data addressing setESSE data source and data processorESSE fuzzy search engine and Fourth Assessment Report validation...
1. A grid-based data clustering method performed by a computer system, comprising: a parameter setting step setting a grid parameter and a threshold parameter; a diving step dividing a two-dimensional space having a plurality of data points into a plurality of grids according to the grid parame...
Data information is important strategic enterprise resources, rational and effective use of the correct data to guide business leaders to make the right decision-making, enhance the competitiveness of enterprises. The data quality and the data integration, very important speaking of the enterprise, is...
In our method (B+C tree), a structure called "B+cell tree" is used to keep the recent information of a data stream. In order to reduce the complexity of the clustering, a structure called "cluster tree" is proposed to maintain multi dimensional clusters. A Cluster tree yields high ...
MAFIA (merging of adaptive intervals approachto spatial data mining) MAFIA提出了用于快速子空间聚类的自适应网格,并在无共享架构上引入了一个可拓展的并行架构来处理海量数据集。大多数基于网格的算法使用均匀的网格,而MAFIA使用自适应网格。MAFIA提出了一种自适应计算每个维度中有限区间(bins桶)的技术,这些区间被合...
参考资料: Data Mining: the textbook (Chapter 6.1, 6.3, 6.6)聚类算法目前广泛应用于各种任务中,例如消费客户细分、社交网络分析等等,对此人们提出了许多聚类模型,这些模型的关键区别在于如何定义 相似性,…
The proposed method has a good potential for large-size LiDAR data. Introduction Automatic building extraction from remote sensing data is a prerequisite for applications of 3D (three-dimensional) building modeling, urban planning, disaster assessment, updating of digital maps and GIS databases (Khosh...
Grid-based data management suite. A prototype of such an environment is deployed and tested for a flood forecasting system. The system consists of workflow system for executing simulation cascade of meteorological, hydrological and hydraulic models, data management system for storing and accessing ...
We describe a grid-based approach for enterprise-scale data mining, which is based on leveraging parallel database technology for data storage, and on-demand compute servers for parallelism in the statistical computations. This approach is targeted towards the use of data mining in highly-automated...
function sensorData = packAsSensorData(ptCloud, configs, time) %The lidar simulation returns output as pointCloud object. The Location %property of the point cloud is used to extract x,y and z locations of %returns and pack them as structure with information required by a tracker. sen...