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einsum() operands do not broadcast with remapped shapes

Open immusferr opened this issue 2 years ago • 4 comments

Hi, Gerald. I am trying to running your code on my own dataset. But I got some problems here:

RuntimeError: einsum() operands do not broadcast with remapped shapes [original->remapped]: [32, 37, 320]->[32, 37, 1, 320] [101, 320, 160]->[1, 101, 160, 320]

immusferr avatar Sep 26 '22 03:09 immusferr

Hey, thanks for your interest in our work, could you provide more information on this error (the full error log) and the dimensions of the data you are working with? I can't really tell whats wrong from just this error message.

gorold avatar Sep 26 '22 05:09 gorold

I met the same problem. ` import torch

from torch import nn

import torchinfo

from torchinfo import summary

net = CoSTEncoder( input_dims=12, output_dims=3, kernels=[1, 2, 4, 8, 16, 32, 64, 128], length=3000, hidden_dims=64, depth=10, )

summary(net,input_size=(1,121,12),col_names=["kernel_size","output_size","num_params","mult_adds"]) ` And I get the error einsum(): operands do not broadcast with remapped shapes [original->remapped]: [1, 61, 3]->[1, 61, 1, 3] [1501, 3, 1]->[1, 1501, 1, 3]

yyyujintang avatar Nov 10 '22 05:11 yyyujintang

I figure out the problem, the length in CoSTEncoder must match your dataset. For example, my length is 121, then change it in the Enocder part. ` import torch

from torch import nn

import torchinfo

from torchinfo import summary

net = CoSTEncoder( input_dims=12, output_dims=3, kernels=[1, 2, 4, 8, 16, 32, 64, 128], length=121, hidden_dims=64, depth=10, ) ` summary(net,input_size=(1,121,12),col_names=["kernel_size","output_size","num_params","mult_adds"])

yyyujintang avatar Nov 10 '22 06:11 yyyujintang

My dataset is similar to yours, with a total of 8 columns and 1681 rows, and the runtime reports such an error

Traceback (most recent call last): File "train.py", line 109, in out, eval_res = tasks.eval_forecasting(model, data, train_slice, valid_slice, test_slice, scaler, pred_lens, n_covariate_cols, args.max_train_length-1) File "/userdata/lwy/CoST-main/tasks/forecasting.py", line 55, in eval_forecasting lr = eval_protocols.fit_ridge(train_features, train_labels, valid_features, valid_labels) File "/userdata/lwy/CoST-main/tasks/_eval_protocols.py", line 25, in fit_ridge lr = Ridge(alpha=alpha).fit(train_features, train_y) File "/userdata/lwy/.local/lib/python3.8/site-packages/sklearn/linear_model/_ridge.py", line 762, in fit return super().fit(X, y, sample_weight=sample_weight) File "/userdata/lwy/.local/lib/python3.8/site-packages/sklearn/linear_model/_ridge.py", line 542, in fit X, y = self._validate_data(X, y, File "/userdata/lwy/.local/lib/python3.8/site-packages/sklearn/base.py", line 433, in _validate_data X, y = check_X_y(X, y, **check_params) File "/userdata/lwy/.local/lib/python3.8/site-packages/sklearn/utils/validation.py", line 63, in inner_f return f(*args, **kwargs) File "/userdata/lwy/.local/lib/python3.8/site-packages/sklearn/utils/validation.py", line 814, in check_X_y X = check_array(X, accept_sparse=accept_sparse, File "/userdata/lwy/.local/lib/python3.8/site-packages/sklearn/utils/validation.py", line 63, in inner_f return f(*args, **kwargs) File "/userdata/lwy/.local/lib/python3.8/site-packages/sklearn/utils/validation.py", line 669, in check_array raise ValueError("Found array with %d sample(s) (shape=%s) while a" ValueError: Found array with 0 sample(s) (shape=(0, 320)) while a minimum of 1 is required.

17103023 avatar Dec 24 '22 12:12 17103023