A data structure is a collection of data values and the relationships between them. Data structures allow programs to store and process data effectively. There are many different data structures, each with its own advantages and disadvantages. Some of the most common data structures arearrays, list...
Data classification is the process of categorizing data based on its confidentiality to determine thelevel of accessthat should be granted to it and the level of protection it requires against unauthorized access or disclosure. The classification of data can be based on factors such as the type of...
The SVM discussed earlier deals with binary classification and its labels take only two values, that is 1 and −1. In fault diagnosis of rotating machinery, however, the classification problem traditionally has more than two classes. For example, there are several fault classes for gears like ...
The marine carbonate is widely distributed in inland and sea area around China,especially of its occurrence in mainland.The Chinese continent is composed of small-scale cratonic continental blocks,micro-continental blocks,and the interve... YS Ma,DF He,XY Cai,... - 《Acta Petrologica Sinica》...
The focusing parameter γ smoothly adjusts the rate at which easy examples are down-weighted. When γ = 0, FL is equivalent to CE, and as γ is increased the effect of the modulating factor is likewise increased(We found that each binary classification task has its γ value to work ...
For a speedy protection system, quick and fast fault analysis and classification are required. An effective approach for the analysis of the transmission line with three sources is proposed. This method is quite effective and accurate for locating the fault and classifying its types. This technique...
and size. It also tells astronomers about where on its lifecycle the star is. Sometimes luminosity can be confused with brightness. Though they are related (more energy out means it will generally appear brighter), luminosity is much more precise and specific and is actually a mathematical ...
When applied, they can be used to control how long an item will be kept before deletion, whether it should be reviewed prior to deletion, when its retention period expires, and whether it should be marked as a record. For more information, see Learn about retention policies and retention ...
To capitalize on these new methods, we propose the adoption of a transcriptome-based taxonomy of cell types for mammalian neocortex. This classification should be hierarchical and use a standardized nomenclature. It should be based on a probabilistic definition of a cell type and incorporate data ...
Current diagnosis of glioma types requires combining both histological features and molecular characteristics, which is an expensive and time-consuming procedure. Determining the tumor types directly from whole-slide images (WSIs) is of great value for g