Theano

Theano is an open-source Python library designed for defining, optimizing, and evaluating mathematical expressions, particularly those involving multi-dimensional arrays. It is widely used in machine learning and deep learning applications for building and training models efficiently on CPUs and GPUs.

Key Features of Theano:

• Open-source numerical computation library.
• Symbolic mathematical expression definition.
• Automatic differentiation for machine learning models.
• Efficient execution on CPU and GPU.
• Optimized computation graphs for high performance.

Theano Usage:

$ sudo su
$ cd /opt/theano
$ source venv/bin/activate
$ python

To check installed version:

>>> import theano
>>> print(theano.__version__)

Sample Test:

import theano
import theano.tensor as T

x = T.dscalar()
y = T.dscalar()
f = theano.function([x, y], x + y)
print(f(2, 3))

Disclaimer:
Theano is an open-source project originally developed by the MILA research group and now maintained as Theano-PyMC by the open-source community. This content is provided for informational purposes only. We are not affiliated with or endorsed by the Theano development team. All trademarks and product names belong to their respective owners.