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The Color of Magic
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@mratsim mratsim released this 24 Sep 17:38
· 737 commits to master since this release
v0.2.0
0ba59f9

This release is named after "The Colour of Magic" (1983), the first book of Terry Pratchett masterpiece "Discworld".

I am very excited to announce the second release of Arraymancer which includes numerous improvements blablabla ...

Without further ado:

  • Community

    • There is a Gitter room!

  • Breaking

    • shallowCopy is now unsafeView and accepts let arguments
    • Element-wise multiplication is now .* instead of |*|
    • vector dot product is now dot instead of .*

  • Deprecated

    • All tensor initialization proc have their Backend parameter deprecated.
    • fmap is now map
    • agg and agg_in_place are now fold and nothing (too bad!)

  • Initial support for Cuda !!!

    • All linear algebra operations are supported
    • Slicing (read-only) is supported
    • Transforming a slice to a new contiguous Tensor is supported

  • Tensors

    • Introduction of unsafe operations that works without copy: unsafeTranspose, unsafeReshape, unsafebroadcast, unsafeBroadcast2, unsafeContiguous,
    • Implicit broadcasting via .+, .*, ./, .- and their in-place equivalent .+=, .-=, .*=, ./=
    • Several shapeshifting operations: squeeze, at and their unsafe version.
    • New property: size
    • Exporting: export_tensor and toRawSeq
    • Reduce and reduce on axis

  • Ecosystem:

    • I express my deep thanks to @edubart for testing Arraymancer, contributing new functions, and improving its overall performance. He built arraymancer-demos and arraymancer-vision,check those out you can load images in Tensor and do logistic regression on those!
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