Post competition

I’d like to add a couple of other questions. What happens when participants don’t send in a readme. Also, what happens if we don’t want to release our code? Can we refuse the prize but still appear on the leaderboard?

View post 2

Failed building step in submission without stack trace

Here’s the issue. Could I get a more informative log?

https://gitlab.aicrowd.com/ada_or_ardor/music-demixing-challenge-starter-kit/-/issues/14

View post 0

Submission failed and there's no informative stack trace

My submission failed, but I don’t quite know why. Here are the logs:

===========================
Partial run on init: None
All music names on init: ['SS_018', 'SS_AM_Contra', 'SS_008']
Overriding time out for SS_AM_Contra to 320 seconds
inference took:  69.58658599853516
inference took:  68.44680309295654
inference took:  68.7212233543396
inference took:  68.0718355178833
/dataset/SS_AM_Contra/mixture.wav: prediction completed.
Overriding time out for SS_008 to 167 seconds
inference took:  36.14090633392334
inference took:  35.45663785934448
inference took:  36.21856451034546
inference took:  36.21227216720581
/dataset/SS_008/mixture.wav: prediction completed.
Overriding time out for SS_018 to 272 seconds
inference took:  57.868829011917114
inference took:  57.00443768501282
inference took:  56.74909567832947
inference took:  57.35631251335144
/dataset/SS_018/mixture.wav: prediction completed.
Successfully generated predictions!
2021-06-28 15:56:21.473107: I tensorflow/core/platform/cpu_feature_guard.cc:142] This TensorFlow binary is optimized with oneAPI Deep Neural Network Library (oneDNN) to use the following CPU instructions in performance-critical operations:  AVX2 AVX512F FMA
To enable them in other operations, rebuild TensorFlow with the appropriate compiler flags.
2021-06-28 15:56:21.474925: I tensorflow/core/common_runtime/process_util.cc:146] Creating new thread pool with default inter op setting: 2. Tune using inter_op_parallelism_threads for best performance.
2021-06-28 15:57:29.938660: I tensorflow/compiler/mlir/mlir_graph_optimization_pass.cc:176] None of the MLIR Optimization Passes are enabled (registered 2)
2021-06-28 15:57:30.118396: I tensorflow/core/platform/profile_utils/cpu_utils.cc:114] CPU Frequency: 2499995000 Hz

Are there any other more informative logs? This is the issue: https://gitlab.aicrowd.com/ada_or_ardor/music-demixing-challenge-starter-kit/-/issues/5

View post 0

Evaluation crashing while trying to read env var DATASET_ENV

Seems to be crashing while trying to load an env var that I guess isn’t valid JSON. It’s a bit tough to debug as this code isn’t present in the official base repo. This happens after prediction completes succesfully.

===========================
Traceback (most recent call last):
  File "/home/aicrowd/evaluator/music_demixing.py", line 49, in __init__
    dataset_env = json.loads(os.getenv("DATASET_ENV", "{}").encode().decode('unicode-escape'))
  File "/srv/conda/envs/notebook/lib/python3.7/json/__init__.py", line 348, in loads
    return _default_decoder.decode(s)
  File "/srv/conda/envs/notebook/lib/python3.7/json/decoder.py", line 337, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "/srv/conda/envs/notebook/lib/python3.7/json/decoder.py", line 355, in raw_decode
    raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

View post 0