Predicting l-CrossSold products using connected components: A clustering-based recommendation systemRecommendation systemsCross-sellingClustering analysisAssociation miningSpeedupRecommender systems (RSs) are an integral part of the online retail industry. They create tremendous potentials for cross-selling, ...
This algorithm finds weakly connected components (WCC) in a directed graph. A WCC is a maximal subset of vertices of the graph with the particular characteristic that for every pair of vertices U and V in the WCC there must be a path connecting U to V, ignoring the direction of edges. ...
Strongly connected components (SCCs) are a significant subgraph structure in digraphs. In the previous work, an algorithm based on rough set theory (RST) called KGRSCC was proposed, which can compute SCCs with high efficiency. Notably, KGRSCC utilized a granulation strategy, which was designed ba...
Data-Parallel Mesh Connected Components Labeling and Analysis(数据并行网格连接的组件标记和分析) 热度: 生物连接实验指南Methods in Molecular Biology, Vol 283:Bioconjugation Protocols-Strategies and Methods(2004) 热度: geometry euclid and beyond undergraduate texts in:欧几里德几何形状和超越本科文本 ...
Clustering of single cells using their MCU abundances identified 13 subpopulations enriched for different MCUs (Fig. 4e). We selected six subpopulations representing high (1 and 13), intermediate (5 and 8), and low (4 and 12) viral gene expression for further analysis. Besides their subcellular...
a quantitative cluster analysis (Kaufman & Rousseeuw,1990) to identify groups of similar real-world objects and a qualitative cross-table analysis of the clustering solution (Hambrick,1984) to interpret the clusters and derive meaningful archetype descriptions. Finally, we evaluated the results by dete...
A hybrid channel modeling methodology is proposed for THz communication and sensing. We achieve the THz-band sounding system and typical indoor measurement. The SCM-based path loss and multipath components are presented. Based on the analysis results, the THz band shows sparse spatial clustering prop...
Independent component analysis was then computed using the InfoMax algorithm, and components dominated by eye movements or muscle artefacts were rejected. After these cleaning steps, data were average referenced, and to avoid volume conduction and reduce point spread, the signal was transformed to ...
The notions of connectivity and of connected components (CCs) are essential in mathematical morphology for image processing and image analysis [30]. In the case of 2D images, the classical 4- or 8-connectivities are usually used. Using these notions, a family of morphological operators that focu...
aSingle linkage clustering is equivalent to seeking maximally connected subgraphs (components) while complete linkage clustering corresponds to finding maximally complete subgraphs (cliques) [150]. 当完全连接成群对应于找到最大地完全子图 (派系) 150时,唯一连接成群与寻找最大地连接的子图组分 (是) (等效的...