# (ended) Causality Discovery **URL:** https://forum.crunchdao.com/c/competition/causality-discovery/14.md [Latest](https://forum.crunchdao.com/latest.md) · [Categories](https://forum.crunchdao.com/categories.md) · [Tags](https://forum.crunchdao.com/tags.md) --- ## [About the (ended) Causality Discovery category](https://forum.crunchdao.com/t/about-the-ended-causality-discovery-category/433)
**Author:** [@enzo](https://forum.crunchdao.com/u/enzo)\ **Replies:** 0\ **Last updated:** [July 25, 2024, 7:29am UTC](https://forum.crunchdao.com/t/about-the-ended-causality-discovery-category/433 "2024-07-25T07:29:25Z")
ADIA Lab is an independent institution engaged in basic and applied research in Data Science, Artificial Intelligence, Machine Learning, and High Performance and Quantum Computing, across all major fields of study. Gene… --- ## [Accessing the dataset after submission closed?](https://forum.crunchdao.com/t/accessing-the-dataset-after-submission-closed/572)
**Author:** [@wise-hubert](https://forum.crunchdao.com/u/wise-hubert)\ **Replies:** 1\ **Last updated:** [November 1, 2024, 2:32pm UTC](https://forum.crunchdao.com/t/accessing-the-dataset-after-submission-closed/572 "2024-11-01T14:32:11Z")
The submission deadline for the ADIA LAB CAUSAL DISCOVERY CHALLANGE has already passed. Is it possible to acces the data even after the challange has ended, and play with the task? Attempting to use the interface throug… --- ## [pyarrow.lib.ArrowInvalid: Could not open Parquet input source '\': Parquet file size is 0 bytes](https://forum.crunchdao.com/t/pyarrow-lib-arrowinvalid-could-not-open-parquet-input-source-buffer-parquet-file-size-is-0-bytes/557)
**Author:** [@oedokumaci](https://forum.crunchdao.com/u/oedokumaci)\ **Replies:** 4\ **Last updated:** [October 26, 2024, 10:24am UTC](https://forum.crunchdao.com/t/pyarrow-lib-arrowinvalid-could-not-open-parquet-input-source-buffer-parquet-file-size-is-0-bytes/557 "2024-10-26T10:24:51Z")
I have been getting this error for my submissions. I tried specifying the library versions I use in my local setup, and also tried not specifying the versions (because crunch cli is usiing pandas and pyarrow so I was su… --- ## [It says the model not found](https://forum.crunchdao.com/t/it-says-the-model-not-found/556)
**Author:** [@slim-matt](https://forum.crunchdao.com/u/slim-matt)\ **Replies:** 1\ **Last updated:** [October 21, 2024, 12:19pm UTC](https://forum.crunchdao.com/t/it-says-the-model-not-found/556 "2024-10-21T12:19:23Z")
Hi , Run # 22400 . Error : " There is no trained model to use predict() " . I have a proper train function that causes the code to run 11+ hours , and when it proceeds to the infer function , this is the error I received… --- ## [From where to download dataset for competition](https://forum.crunchdao.com/t/from-where-to-download-dataset-for-competition/539)
**Author:** [@surprising-kunal](https://forum.crunchdao.com/u/surprising-kunal)\ **Replies:** 1\ **Last updated:** [October 16, 2024, 10:51am UTC](https://forum.crunchdao.com/t/from-where-to-download-dataset-for-competition/539 "2024-10-16T10:51:54Z")
From where to download dataset for competition Where I can train my model --- ## [Issues with AWS](https://forum.crunchdao.com/t/issues-with-aws/509)
**Author:** [@ultimate-sahand](https://forum.crunchdao.com/u/ultimate-sahand)\ **Replies:** 15\ **Last updated:** [September 13, 2024, 3:41pm UTC](https://forum.crunchdao.com/t/issues-with-aws/509 "2024-09-13T15:41:29Z")
My code runs fine on Google Colab. I submit it to the platform and it starts running it on AWS, but it halts after 15 mins , in the middle of one of the test datasets !!! it freezes , and then eventually times out , afte… --- ## [Submission issues](https://forum.crunchdao.com/t/submission-issues/495)
**Author:** [@rsh7777](https://forum.crunchdao.com/u/rsh7777)\ **Replies:** 1\ **Last updated:** [August 28, 2024, 2:23pm UTC](https://forum.crunchdao.com/t/submission-issues/495 "2024-08-28T14:23:41Z")
Hello guys Could you please explain how you run your notebooks submission. should everything be for training in the same cell and also everything should be in the inference cell? Cause I have defined some global var… --- ## [Can't download - connection reset by peer 6 times](https://forum.crunchdao.com/t/cant-download-connection-reset-by-peer-6-times/464)
**Author:** [@rsh7777](https://forum.crunchdao.com/u/rsh7777)\ **Replies:** 3\ **Last updated:** [August 28, 2024, 6:51am UTC](https://forum.crunchdao.com/t/cant-download-connection-reset-by-peer-6-times/464 "2024-08-28T06:51:56Z")
Hi guys, Hope you are well Thanks for the organization of this competition Unfortunately, I couldn’t download train data for 6 times. Every time I received next error: requests.exceptions.ChunkedEncodingError: (“Conn… --- ## [What is test data?](https://forum.crunchdao.com/t/what-is-test-data/493)
**Author:** [@rsh7777](https://forum.crunchdao.com/u/rsh7777)\ **Replies:** 3\ **Last updated:** [August 27, 2024, 10:37pm UTC](https://forum.crunchdao.com/t/what-is-test-data/493 "2024-08-27T22:37:41Z")
Hi guys, After I downloaded data I found out there is a test set. Could bring some light what is it and am I supposed to see it and use it? Regards, Roman --- ## [Nodes Order in Train and Test data](https://forum.crunchdao.com/t/nodes-order-in-train-and-test-data/474)
**Author:** [@rsh7777](https://forum.crunchdao.com/u/rsh7777)\ **Replies:** 1\ **Last updated:** [August 14, 2024, 2:56pm UTC](https://forum.crunchdao.com/t/nodes-order-in-train-and-test-data/474 "2024-08-14T14:56:15Z")
Hi guys, hope you are well Could you please information on how nodes were ordered in train and test? is it same approach or it’s just random? Regards, Roman --- ## [No idea of how to handle data](https://forum.crunchdao.com/t/no-idea-of-how-to-handle-data/470)
**Author:** [@permanent-nosa](https://forum.crunchdao.com/u/permanent-nosa)\ **Replies:** 2\ **Last updated:** [August 14, 2024, 6:33am UTC](https://forum.crunchdao.com/t/no-idea-of-how-to-handle-data/470 "2024-08-14T06:33:45Z")
I need some advise on how to approach this competition. I am specifically talking about the handling of data. Let me upfront, I have never encountered anything to do with causal inference or discovery and no data scient…