historic heatwaves had set the tone for this summer, causing some 15,000 deaths; in West Africa, disastrous floods displaced nearly 1.5 million people; and in Southeast Asia and parts of America, a La Nina event caused increased occurrence of climate chaos. ...
Keywords appear on circles, and the circle’s size is related to the frequency of occurrence. The assorted colours of each circle and links refer to the different clusters of the keywords. The width of the link between two keywords represents the strength of the link between them, such as ...
Microbial interactions shape the structure and function of microbial communities; microbial co-occurrence networks in specific environments have been widely developed to explore these complex systems, but their interconnection pattern across microbiomes in various environments at the global scale remains unexpl...
Co-occurrence and cognitive basis of low language and low reading skills in children speaking a transparent languageOpen access Published: 16 April 2024 (2024) Cite this article Download PDF You have full access to this open access article ...
A central regularity of visual perception is the co-occurrence of objects in the natural environment. Here we use machine learning and fMRI to test the hypothesis that object co-occurrence statistics are encoded in the human visual system and elicit
Space-time clusters and co-occurrence of chikungunya and dengue fever in colombia from 2015 to 2016 Acta Trop., 185 (2018), pp. 77-85 View PDFView articleView in ScopusGoogle Scholar Dong, Du, Gardner, 2020 E. Dong, H. Du, L. Gardner An interactive web-based dashboard to track covi...
After the lung volumes were automatically segmented by the proposed unsupervised algorithm, a total of 375 high-throughput lung features, which including First Order Statistics, Gray Level Cooccurrence Matrix (GLCM), Gray Level Run Length Matrix (GLRLM), Gray Level Size Zone Matrix (GLSZM), and ...
In this paper, we propose a new kernel-based co-occurrence measure that can be applied to sparse linguistic expressions (e.g., sentences) with a very short learning time, as an alternative to pointwise mutual information (PMI). As well as deriving PMI from mutual information, we derive this...
What is a co-occurrence matrix ? Generally speaking, a co-occurrence matrix will have specific entities in rows (ER) and columns (EC). The purpose of this matrix is to present the number of times each ER appears in the same context as each EC. As a consequence, in order to us...
The co-occurrence frequency C(i, j) for a pair of nodes i and j is defined as, $${C}_{\left(i,j\right)}=\frac{{\left(N\left({x}_{i}{y}_{j}\right)\right)}^{2}}{N\left({x}_{i}\right)N\left({y}_{j}\right)},$$ (1) where N(xiyj) is number of times x...