When planning a cellular network, operators typically allocate different frequency bands or channels to adjacent cells so that interference is reduced even when the coverage areas overlap slightly. In this way, cells can be grouped
together
in what is termed a cluster.
What is clustering in biology?
Clustering finds patterns in data—whether they are there or not. Many biological analyses involve partitioning samples or variables into clusters on the basis of similarity or its converse, distance. … Clustering is
a type of unsupervised learning comprising many different methods1
.
What are cell clusters called?
Clusters of cell bodies found in the CNS are called
nuclei
. This is somewhat confusing, because the term nucleus as applied to individual cells refers to the part of the eukaryotic cell that contains DNA. Clusters of cell bodies found in the PNS, on the other hand, are called ganglia (singular: ganglion).
What is cluster in mobile computing?
Clustering is a
process in which the randomly deployed nodes of WSN are divided into non-overlapping groups
called clusters and each one is assigned with a leader responsible for coordination and proper functioning of the cluster. … Keywords – Mobile WSN, Clustering, Node Mobility.
How do you identify cell types?
Different cell types express different genes; the genes that are active in a muscle cell in the heart, for example, are different from the genes that are expressed in a neuron in the brain. The identity of a cell can thus be ascertained by
analyzing the genes that are active at the single-cell level
.
What is CD in immunity?
CD
(cluster of differentiation)
antigens are cell-surface molecules expressed on leukocytes and other cells relevant for the immune system. … For example, CD4 designates both the group of mAbs recognizing the CD4 cell surface molecule as well as the CD4 molecule itself.
How many types of cluster of differentiation are there?
Since then, its use has expanded to many other cell types, and
more than 320 CD unique clusters
and subclusters have been identified.
Why clustering is used?
Clustering is an
unsupervised machine learning method of identifying and grouping similar data points in larger datasets without concern for the specific outcome
. Clustering (sometimes called cluster analysis) is usually used to classify data into structures that are more easily understood and manipulated.
How do you explain clustering results?
The clustering results, together with the temporal relations of the shots, are
used to build the scene transition graph
. Each node represents a collection of shots while an edge reflects the flow of story from one node to the next.
What do you mean by clustering?
Clustering is the
task of dividing the population or data points into a number of groups
such that data points in the same groups are more similar to other data points in the same group than those in other groups. In simple words, the aim is to segregate groups with similar traits and assign them into clusters.
What is cluster communication?
Cluster communication takes advantage of
traditional networking interfaces
, such as IP based network communications and storage interface communication through Fibre Channel and SAS adapters. Having clusters in this configuration eliminates “split brain” incidents. …
What is LTE cluster?
Clustering nodes into small groups with low
power
will enable reusing the available frequency and thus expanding the capacity of the network. … The implementation of different clustering strategies that are adapted for the LTE environment is proposed.
Why the shape of cell is not circle?
Why the shape of cell is not circle? Explanation:
Circle is the first natural choice to represent the coverage area of a base station
. But while adopting this shape, adjacent cells cannot be overlaid upon a map without leaving gaps or creating overlapping regions.
What is example of cell?
A cell is defined as the smallest unit of an organism with a nucleus. An example of a cell is
a unit in the tissue of an animal muscle
. A small enclosed cavity or space, such as a compartment in a honeycomb or within a plant ovary or an area bordered by veins in an insect's wing.
What is a cell range?
A cell range in an Excel file is
a collection of selected cells
. … A cell range can be referred to in a formula as well. In a spreadsheet, a cell range is defined by the reference of the upper left cell (minimum value) of the range and the reference of the lower right cell (maximum value) of the range.
What defines a cell type?
A testable definition of ”cell type” is
a set of cells with a common transcriptomic signa- ture and low variation in other phenotypes (including connectivity)
. Its fundamental identity is a product of developmental line- age and defined by a progressive process of gene regulation.