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Machine learning

Machine learning is the practice of teaching a computer to learn. The concept uses pattern recognition, as well as other forms of predictive algorithms, to make judgments on incoming data. This field is closely related to artificial intelligence and computational statistics.

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zasdfgbnm
zasdfgbnm commented Jul 13, 2018

Currently, torch.gather does not broadcast. For example:

t = torch.tensor([[1,2],[1,2]])
torch.gather(t, 1, torch.tensor([[0,1,0],[0,1,0]]))

gives

tensor([[ 1,  2,  1],
        [ 1,  2,  1]])

But

t = torch.tensor([[1,2],[1,2]])
torch.gather(t, 1, torch.tensor([[0,1,0]]))

and

t = torch.tensor([[1,2]])
torch.gather(t, 1, torch.ten
Shreeshrii
Shreeshrii commented Dec 9, 2016
Page 2
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Error in pixaGetCount: pixa not defined
Loaded 41/41 pages (0-41) of document /tmp/tmp.tY7p2Ue5TC/san/san.Baloo.exp0.lstmf
Bad box coordinates in boxfile string! विताः । नानाशस्त्रप्रहरणाः सर्वे 1576 3968 2121 4022 0
Bad box coordinates in boxfile string! रिदेवना ॥ २-२८॥ आश्चर्य 1526 2958 1995 3016 1
Bad box coordinates in boxfile string! त
jeffdonahue
jeffdonahue commented Aug 11, 2015

There should be unit tests that verify the behavior of #2909 is correct. In particular, tests should check that Caffe crashes when shared params have the different lr_mults or decay_mults, and proceeds when shared params have matching *_mults. (Other unit tests already verify the latter for certain cases, but are obviously non-exhaustive since they also passed with the previous buggy behav

gokriznastic
gokriznastic commented Oct 30, 2018

Hey, I see that there are no tutorial notebooks for implementing machine learning algorithms and neural networks in PyTorch in this repo yet. PyTorch is gaining a lot of traction lately and is really going to be one of the most popular frameworks due to its dynamic computational graph & eager execution.

I would like to add such tutorial notebooks in PyTorch.

cmarschner
cmarschner commented Nov 16, 2016

Right now if a validation error is thrown, all the user gets is:
packages/cntk/cntk_py.py", line 1584, in train_minibatch
return _cntk_py.Trainer_train_minibatch(self, *args)
RuntimeError: AsMatrix: Sparse tensors are not supported unless they are 1D or 2D matrices.

This lacks the information what operation caused the error. It should at least show
"While validating [operator instance]

sjmielke
sjmielke commented May 3, 2017

Does the option to output n-best POS tags (or even all tags with score > 0) exist with some hidden option or in some branch?
If not, would such an additional function be welcome or should I just hack it into my own fork? Technically it should be very easy (basically just replace the arg_max_if_true in spacy/tagger.pyx#L211 with an appropriate collection of results), but I have a feeling it wi

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