[omaha] January 2017

[Wes Turner]

If tensors aren't the right fit, PyContracts does numpy array
constraint-checking at runtime:
https://andreacensi.github.io/contracts/

Unfortunately the typedefs in PyContracts are as of yet still different
from those in MyPy (new Python compile-time annotations) and
https://github.com/python/typeshed

On Monday, October 10, 2016, Wes Turner <wes.turner at gmail.com> wrote:

> Additional linear algebra resources from/for https://wrdrd.com/docs/consulting/data-science#linear-algebra :
>
> Linear Algebra
> ~~~~~~~~~~~~~~~~https://en.wikipedia.org/wiki/Linear_algebra
>
> * https://www.khanacademy.org/math/linear-algebra
> * http://www.ulaff.net/
> * https://github.com/ULAFF/notebooks/
>
>  - these are Jupyter (numpy) notebooks from the 2014 ULAFF schema.org/CourseInstance ; the latest version of the schema:Course is now in Matlab (with a PDF textbook)
>
>   - "Linear Algebra - Foundations to Frontiers"
>
>
> - http://docs.scipy.org/doc/numpy/reference/routines.linalg.html
>   - https://westurner.org/redditlog/#comment/chxusn9
>  ,  - http://www.scipy-lectures.org/intro/numpy/operations.
> html#broadcasting (seeAlso Theano Tensor broadcasting)
>
> - http://docs.scipy.org/doc/scipy/reference/tutorial/linalg.html (numpy /
> scipy)
>
> - http://www.scipy-lectures.org/advanced/scipy_sparse/solvers.html
>
> - http://docs.sympy.org/dev/modules/matrices/matrices.html (symbols)
>
> - https://en.wikipedia.org/wiki/SageMath#Software_
> packages_contained_in_SageMath
> - https://wiki.sagemath.org/quickref
>   - http://doc.sagemath.org/
>     - http://doc.sagemath.org/html/en/reference/index.html#linear-algebra
>   - https://cloud.sagemath.com now includes Jupyter Notebook
>
>
> - http://scikit-learn.org/stable/modules/computational_
> performance.html#linear-algebra-libraries
>   - BLAS
>   - LAPACK
>   - Intel MKL
>     - https://www.continuum.io/blog/developer-blog/anaconda-
> 25-release-now-mkl-optimizations (2016; Anaconda 2.5)
>
> - http://scikit-learn.org/stable/developers/utilities.
> html#efficient-linear-algebra-array-operations
>
> - https://en.m.wikipedia.org/wiki/Tensor
>   - http://deeplearning.net/software/theano/tutorial/
> adding.html#adding-two-matrices
>   - http://deeplearning.net/software/theano/library/
> tensor/basic.html#libdoc-tensor-broadcastable
>   - https://github.com/donnemartin/data-science-ipython-notebooks#theano-
> tutorials
>
>   - https://github.com/jtoy/awesome-tensorflow
>   - https://github.com/tensorflow/tensorflow/tree/
> master/tensorflow/examples/skflow
>   - https://github.com/donnemartin/data-science-
> ipython-notebooks#tensor-flow-tutorials
>
>
> On Monday, September 26, 2016, Matt Payne via Omaha <omaha at python.org
> <javascript:_e(%7B%7D,'cvml','omaha at python.org');>> wrote:
>
>> Thanks, I'll check it out.
>> On Mon, Sep 26, 2016 at 3:54 PM Brusky, Becky <Becky_Brusky at unigroup.com>
>> wrote:
>>
>> > There is a free academic version that requires it to be downloaded while
>> > logged into a university network.  There is also an evaluation license
>> that
>> > is free to start with.
>> >
>> >
>> > http://www.gurobi.com/downloads/download-center?campaignid=
>> 193283256&adgroupid=8992998816&creative=49628571816&keyword=%2Bgurobi%20%
>> 2Blicense&matchtype=b&gclid=CParu4_yrc8CFRAzaQode1YP4w
>> >
>> > Note:  If you are on a Mac, use Python 2.7.
>> >
>> > From: Matt Payne <Payne at mattpayne.org>
>> > Date: Monday, September 26, 2016 at 3:24 PM
>> > To: Omaha Python Users Group <omaha at python.org>
>> > Cc: "Brusky, Becky" <Becky_Brusky at unigroup.com>
>> > Subject: Re: [omaha] January 2017
>> >
>> > Yes, please!  I would love to attend a presentation on linear
>> > programming!  Does Gurobi have a free hobbyist edition?   thanks! --Matt
>> > Payne
>> >
>> >
>> > On Mon, Sep 26, 2016 at 2:50 PM Brusky, Becky via Omaha <
>> omaha at python.org>
>> > wrote:
>> >
>> >> Steve,
>> >>
>> >> Bob Haffner mentioned that you are looking for presenters.
>> >>
>> >> I could do a linear programming with Python and Gurobi presentation.
>> I'm
>> >> teaching a Mon/Wed class fall quarter, so was thinking December or
>> January
>> >> could work.
>> >>
>> >> Becky Brusky
>> >> Operation Research Developer
>> >> Cell: 402.312.8612
>> >> Email: becky_brusky at unigroup.com
>> >>
>> >>
>> >>
>> >>
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