Mathematical Notations
Notation | Definition |
---|---|
The number of observations in a tabular
dataset. Typically | |
The number of features in a tabular dataset. Typically | |
The dimensionality of a matrix (dataset) has | |
The vertex set in a graph. | |
The edge set in a graph. | |
The vertex in a graph. | |
The edge in a graph. | |
Depending on the context may be interpreted as follows:
| |
The | |
Sign function for | |
In the description of an algorithm, this typically denotes the
| |
In the description of an algorithm, this typically denotes the
| |
In the description of an algorithm, this typically denotes the
| |
In the description of an algorithm, this typically denotes the
|