Mathematical Notations#
Notation |
Definition |
---|---|
The number of observations in a
dataset. Typically |
|
The number of features in a dataset. Typically |
|
The dimensionality of a matrix (dataset) has |
|
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
|