Predicting l-CrossSold products using connected components: A clustering-based recommendation systemRecommendation systemsCross-sellingClustering analysisAssociation miningSpeedupRecommender systems (RSs) are an
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...
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...
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 ...
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...
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 ...
A cut-set A of G is any set of vertices such that G−A has strictly more isolated components than G; if |A|=1 then A is a cut-vertex. Set A separates W from Z in G, where W,Z are subgraphs of G, if every path connecting a vertex of W to a vertex of Z contains a ...
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...
clustering of molecules and samples, as well as the customizable filtering of molecules based on differential expression levels. Once the exploration of the data reveals interesting patterns, users can save the visualizations as scalable vector graphics (SVG) or PDF files. The analysis workspace can ...
This paper proposes a new spectral clustering method based on local Principal Component Analysis (PCA) and connected graph decomposition. Specifically, our method randomly select centroids of the data set to take global structure of data points into consideration, and then uses local PCA to preserve...