1051: add DataLoader r=CarloLucibello a=CarloLucibello
Fix#450
This adds a DataLoader type, largely adapted from the Knet one, therefore pinging @denizyuret to check if he is cool with this. Unfortunately, I cannot "unsee" his implementation, and in any case any reasonable alternative implementation will be pretty much similar I guess.
This is an initial implementation to get things going, possibly in the future we will also want a distributed and out-of-memory option as the one implemented by @staticfloat here
https://github.com/FluxML/Metalhead.jl/blob/sf/training/training/ImageNet/dataset.jl
Co-authored-by: CarloLucibello <carlo.lucibello@gmail.com>
1023: Feature: Added Boston Housing Dataset r=CarloLucibello a=pranjaldatta
[Boston Housing Dataset](https://archive.ics.uci.edu/ml/machine-learning-databases/housing/) is one of the most common datasets that are used by beginners. It is as popular as other datasets like Iris etc. Hence, it feels only natural that this dataset is a part of Flux.
Added src/data/housing.jl: code for downloading and loading the dataset
Edited src/data/Data.jl: To include and export housing.jl
Edited test/data.jl: Added test for the dataset.
*All tests in test/data.jl are passing*
Co-authored-by: pranjaldatta <pranjaldatta99@gmail.com>
Co-authored-by: Pranjal Datta <pranjaldatta99@gmail.com>
1041: add NNlib docs + misc docs improvements r=CarloLucibello a=CarloLucibello
Partially addressing https://github.com/FluxML/NNlib.jl/issues/137.
Also, I'm leaving out the `σ` activation and using its alias `sigmoid`, since `σ` conveys little information and it is also used to denote a generic activation in the Dense layer. I think we should deprecate `σ` in NNlib, has this been discussed already?
In an ideal world, before merging this, we should get NNlib to either unexport or add docs to its undocumented exports
Co-authored-by: Carlo Lucibello <carlo.lucibello@gmail.com>
998: test restructure on the GPU r=CarloLucibello a=ChrisRackauckas
Requires https://github.com/FluxML/Zygote.jl/pull/474 to pass
Co-authored-by: Chris Rackauckas <accounts@chrisrackauckas.com>
960: Added utility function outdims to compute output dimensions of a layer r=dhairyagandhi96 a=darsnack
Based on Slack chatter, I added a utility function, `outdims`, that computes the output dimensions for given input dimensions.
Example
```julia
layer = Conv((3, 3), 3 => 16)
outdims(layer, (10, 10)) # returns (8, 8)
```
Co-authored-by: Kyle Daruwalla <daruwalla@wisc.edu>
