Linear Algebra (contrib)

[TOC]

Linear algebra libraries for TensorFlow.

LinearOperator

Subclasses of LinearOperator provide a access to common methods on a (batch) matrix, without the need to materialize the matrix. This allows:

• Matrix free computations
• Different operators to take advantage of special structure, while providing a consistent API to users.

Base class

• tf.contrib.linalg.LinearOperator

Individual operators

• tf.contrib.linalg.LinearOperatorDiag
• tf.contrib.linalg.LinearOperatorIdentity
• tf.contrib.linalg.LinearOperatorScaledIdentity
• tf.contrib.linalg.LinearOperatorFullMatrix
• tf.contrib.linalg.LinearOperatorLowerTriangular
• tf.contrib.linalg.LinearOperatorLowRankUpdate

Transformations and Combinations of operators

• tf.contrib.linalg.LinearOperatorComposition