SpectralNet

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#InvalidArgumentError: Input is not invertible.

3

Hi,Thank you very much for this method and code, I have this problem when I use this method to replace the dataset, the dataset I used is a 5-dimensional array,...

Paramecium-0

Question about changing dataset and some error

1

Hi, I try to change dataset to cifar-100. But I always encounter error message about : `Cholesky decomposition was not successful. The input might not be valid.` And I have...

raygoah

FailedPreconditionError: Attempting to use uninitialized value spectral_net_learning_rate

10

When I tried to run python3 run.py，this error came out. ERROR： Traceback (most recent call last): File "/home/dxchang/miniconda3/envs/vic36/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1356, in _do_call return fn(*args) File "/home/dxchang/miniconda3/envs/vic36/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1341, in _run_fn...

wangemm

Cholesky decomposition unsuccessful

5

Hi, This has been asked before. I ran into the `cholesky` issue repeatedly in spite of trying large batch size. I wonder how is your experience of resolving this issue....

lanyiyun

Orthonorm layer weights

4

Hi, I have some trouble about the orthogonality training steps. I noticed that the orthogonality layer is actually a Keras Lambda layer which only do the simple operation of inputs....

killandy

Hi, Thanks for the paper and the code. In the networks.py and costs.py you have made an arrangement to deal with case where user wants to calculate full affinity matrix...

yadav-suraj

not able to reproduce paper results

15

I have been running the code with the default params, but don't get any substantial decrease in the loss and the results don't look anything like the ones that appear...

ronslos

Input own similarity matrix?

1

Thanks for the implementation. We have a similarity matrix W, and we were wondering if we could use SpectralNet to learn embeddings (in the spectral basis of the associated Laplacian...

ameya98

change dataset and error comes

4

I have been running the code with the mnist successfully.But when I converted the dataset into 10000 64*64-size pictures of myself,the problem arose. Embeddings which I use have dimensionality of...

pennywei

Question about squared_distance fucntion

1

Hi! First of all, thanks for providing this nice work! While I am looking into the code, I found the _squared_distance_ function is a little bit confusing. If Y is...

zhangfanmark