A
Notation
This appendix lists notational conventions used throughout this book. While they are usually explained when first used, they are collected here for reference.
A.1 Attribute values
The following notation is used to refer to attribute values of instance 
.
- Value of attribute
for instance x. 
- Co-domain of attribute
. 
- Vector of all attribute values for instance
. 
.
A.2 Data subsets
The following notation is used to refer to subsets of dataset 
.
- Subset of
satisfying 
.
(A.1)
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