# DataCrunch **URL:** https://forum.crunchdao.com/c/competition/datacrunch/13.md [Latest](https://forum.crunchdao.com/latest.md) · [Categories](https://forum.crunchdao.com/categories.md) · [Tags](https://forum.crunchdao.com/tags.md) --- ## [About the DataCrunch category](https://forum.crunchdao.com/t/about-the-datacrunch-category/406)
**Author:** [@cruncher-jean](https://forum.crunchdao.com/u/cruncher-jean)\ **Replies:** 2\ **Last updated:** [July 9, 2024, 11:29am UTC](https://forum.crunchdao.com/t/about-the-datacrunch-category/406 "2024-07-09T11:29:19Z")
Creating this category following the migration of DataCrunch on the code platform! Stay tuned for more updates and share your thoughts. Stay Crunchy --- ## [Equity market neutral leaderboard not updated](https://forum.crunchdao.com/t/equity-market-neutral-leaderboard-not-updated/1228)
**Author:** [@following-pranav](https://forum.crunchdao.com/u/following-pranav)\ **Replies:** 1\ **Last updated:** [October 23, 2026, 9:27am UTC](https://forum.crunchdao.com/t/equity-market-neutral-leaderboard-not-updated/1228 "2026-10-23T09:27:33Z")
This weeke leaderboard rankings are showing the same score and position as the last week’s it has not updated the current weeks score --- ## [DataCrunch-2 leaderboard frozen — successful run #125840 not ranked](https://forum.crunchdao.com/t/datacrunch-2-leaderboard-frozen-successful-run-125840-not-ranked/1226)
**Author:** [@adorable-adora](https://forum.crunchdao.com/u/adorable-adora)\ **Replies:** 1\ **Last updated:** [October 12, 2026, 10:13am UTC](https://forum.crunchdao.com/t/datacrunch-2-leaderboard-frozen-successful-run-125840-not-ranked/1226 "2026-10-12T10:13:31Z")
Project: 14170 Model: dc2-ridge-baseline-001 Submission: #1 Run: #125840 Prediction: #102458 Run status: Success Prediction status: Valid Run score shown: -0.0154 Leaderboard status: Frozen Rank and leaderboard … --- ## [Rank Not Updated](https://forum.crunchdao.com/t/rank-not-updated/1224)
**Author:** [@rudr44-h4cks](https://forum.crunchdao.com/u/rudr44-h4cks)\ **Replies:** 1\ **Last updated:** [October 6, 2026, 3:56pm UTC](https://forum.crunchdao.com/t/rank-not-updated/1224 "2026-10-06T15:56:54Z")
Hey, I’m new to the platform and I’ve made some recent submissions last week and was expected to have rank updated – however, despite having valid submission, I don’t see my rank on leaderboard of DataCrunch competition.… --- ## [ChatGPT/Codex to write/improve submission code](https://forum.crunchdao.com/t/chatgpt-codex-to-write-improve-submission-code/1209)
**Author:** [@doubtful-nic](https://forum.crunchdao.com/u/doubtful-nic)\ **Replies:** 2\ **Last updated:** [September 7, 2026, 2:09pm UTC](https://forum.crunchdao.com/t/chatgpt-codex-to-write-improve-submission-code/1209 "2026-09-07T14:09:58Z")
I’m considering entering DataCrunch Equity Market Neutral #2 as an individual. May I use ChatGPT/Codex to write and improve my submission code, while running that code in my own participant-controlled environment and ke… --- ## [All submissions failed this week's OOS scoring — feature schema changed 1150 → 1157 with no advance notice?](https://forum.crunchdao.com/t/all-submissions-failed-this-weeks-oos-scoring-feature-schema-changed-1150-1157-with-no-advance-notice/1151)
**Author:** [@b-ionut-r](https://forum.crunchdao.com/u/b-ionut-r)\ **Replies:** 16\ **Last updated:** [August 19, 2026, 9:24am UTC](https://forum.crunchdao.com/t/all-submissions-failed-this-weeks-oos-scoring-feature-schema-changed-1150-1157-with-no-advance-notice/1151 "2026-08-19T09:24:48Z")
Hi team, Every one of my submissions failed this week’s out-of-sample scoring with the same error. After going through the run logs, the cause is a change to the dataset’s feature schema that — as far as I can tell — wa… --- ## [Equity Market Neutral #2 Submission using xgboost fails](https://forum.crunchdao.com/t/equity-market-neutral-2-submission-using-xgboost-fails/1165)
**Author:** [@robprofit](https://forum.crunchdao.com/u/robprofit)\ **Replies:** 3\ **Last updated:** [June 19, 2026, 9:20am UTC](https://forum.crunchdao.com/t/equity-market-neutral-2-submission-using-xgboost-fails/1165 "2026-06-19T09:20:02Z")
When submitting to the Equity Market Neutral #2 competition via CLI the process fails at what looks like the pip install stage. requirements.txt file contains pandas numpy xgboost I think xgboost is the problem. --- ## [Remaining quota is getting finished and I have a ongoing run](https://forum.crunchdao.com/t/remaining-quota-is-getting-finished-and-i-have-a-ongoing-run/1029)
**Author:** [@orgkushal](https://forum.crunchdao.com/u/orgkushal)\ **Replies:** 3\ **Last updated:** [June 16, 2026, 8:46pm UTC](https://forum.crunchdao.com/t/remaining-quota-is-getting-finished-and-i-have-a-ongoing-run/1029 "2026-06-16T20:46:56Z")
@enzo My remaining quota is getting utilised and I have an ongoing submission. Please consider providing me more quota. --- ## [My name is not visible Data Crunch 2 leaderboard after I submitted my model](https://forum.crunchdao.com/t/my-name-is-not-visible-data-crunch-2-leaderboard-after-i-submitted-my-model/1142)
**Author:** [@cognitive-chandrashekhar](https://forum.crunchdao.com/u/cognitive-chandrashekhar)\ **Replies:** 1\ **Last updated:** [May 6, 2026, 9:07pm UTC](https://forum.crunchdao.com/t/my-name-is-not-visible-data-crunch-2-leaderboard-after-i-submitted-my-model/1142 "2026-05-06T21:07:19Z")
I submitted model and got the score but I am not on leaderboard after a longtime i have submitted --- ## [OOS scoring runs completing successfully but showing no score ("-") in DataCrunch 2 across two consecutive rounds](https://forum.crunchdao.com/t/oos-scoring-runs-completing-successfully-but-showing-no-score-in-datacrunch-2-across-two-consecutive-rounds/1129)
**Author:** [@b-ionut-r](https://forum.crunchdao.com/u/b-ionut-r)\ **Replies:** 2\ **Last updated:** [April 6, 2026, 5:15pm UTC](https://forum.crunchdao.com/t/oos-scoring-runs-completing-successfully-but-showing-no-score-in-datacrunch-2-across-two-consecutive-rounds/1129 "2026-04-06T17:15:09Z")
Hey everyone :waving\_hand: This is my first competition on DataCrunch 2 so apologies if I’m missing something obvious, but I’ve been seeing something weird with my OOS scores and wanted to ask. I have two OOS runs that… --- ## [Datacrunch-2 sill not showing latest results](https://forum.crunchdao.com/t/datacrunch-2-sill-not-showing-latest-results/1111)
**Author:** [@robprofit](https://forum.crunchdao.com/u/robprofit)\ **Replies:** 1\ **Last updated:** [February 13, 2026, 11:16am UTC](https://forum.crunchdao.com/t/datacrunch-2-sill-not-showing-latest-results/1111 "2026-02-13T11:16:28Z")
Is it true that this competition is still not showing the results from last Sunday ? If so, when are they likely to be shown ? --- ## [Why is the DataCrunch Frozen for so long now?](https://forum.crunchdao.com/t/why-is-the-datacrunch-frozen-for-so-long-now/1099)
**Author:** [@satyummm](https://forum.crunchdao.com/u/satyummm)\ **Replies:** 3\ **Last updated:** [January 5, 2026, 12:37pm UTC](https://forum.crunchdao.com/t/why-is-the-datacrunch-frozen-for-so-long-now/1099 "2026-01-05T12:37:20Z")
Was it the holiday factor? --- ## [Feature\_column\_names in train() and infer() - WHY?](https://forum.crunchdao.com/t/feature-column-names-in-train-and-infer-why/1066)
**Author:** [@satyummm](https://forum.crunchdao.com/u/satyummm)\ **Replies:** 1\ **Last updated:** [November 3, 2025, 7:03pm UTC](https://forum.crunchdao.com/t/feature-column-names-in-train-and-infer-why/1066 "2025-11-03T19:03:34Z")
model.fit(X\_train\[feature\_column\_names\], y\_train\[target\_column\_name\]) In both, the train() and the infer() function, I see an argument called feature\_column\_names, which seems to be a reduced set of features. Is it comp… --- ## [Module error Please explain](https://forum.crunchdao.com/t/module-error-please-explain/1036)
**Author:** [@mr-sairaj-nanda](https://forum.crunchdao.com/u/mr-sairaj-nanda)\ **Replies:** 3\ **Last updated:** [September 18, 2025, 7:59pm UTC](https://forum.crunchdao.com/t/module-error-please-explain/1036 "2025-09-18T19:59:28Z")
@enzo In submission terminal logs “NameError: name ‘pycatch22’ is not defined” I am getting this error though i am doing pip install can you please explain what could be the possible issues. --- ## [Query regarding keras/tensorflow NN models](https://forum.crunchdao.com/t/query-regarding-keras-tensorflow-nn-models/1043)
**Author:** [@mr-sairaj-nanda](https://forum.crunchdao.com/u/mr-sairaj-nanda)\ **Replies:** 1\ **Last updated:** [September 26, 2025, 2:17pm UTC](https://forum.crunchdao.com/t/query-regarding-keras-tensorflow-nn-models/1043 "2025-09-26T14:17:43Z")
Hi @enzo I am planning to use Keras/tensorflow NN models is there any specific approach to use them ? --- ## [Only 6 Hours of Project Qouta left](https://forum.crunchdao.com/t/only-6-hours-of-project-qouta-left/1017)
**Author:** [@light-divyansh](https://forum.crunchdao.com/u/light-divyansh)\ **Replies:** 14\ **Last updated:** [September 19, 2025, 4:37pm UTC](https://forum.crunchdao.com/t/only-6-hours-of-project-qouta-left/1017 "2025-09-19T16:37:26Z")
Hi, Enzo I am only left with 6 hours of qouta when can we expect our qouta to refresh ? Thank you --- ## [Trouble with setup in cli](https://forum.crunchdao.com/t/trouble-with-setup-in-cli/1013)
**Author:** [@civil-francis](https://forum.crunchdao.com/u/civil-francis)\ **Replies:** 1\ **Last updated:** [September 4, 2025, 10:57am UTC](https://forum.crunchdao.com/t/trouble-with-setup-in-cli/1013 "2025-09-04T10:57:39Z")
Now I’m trying to use the cli, in a new directory with different code. But (for reasons I can not fathom) the setup keeps putting the old main.py into the directory it creates. How can I get crunch setup (etc) to forge… --- ## [Is there a secret list of column names for a successful submission?](https://forum.crunchdao.com/t/is-there-a-secret-list-of-column-names-for-a-successful-submission/993)
**Author:** [@mattfarmermo](https://forum.crunchdao.com/u/mattfarmermo)\ **Replies:** 3\ **Last updated:** [August 24, 2025, 12:15pm UTC](https://forum.crunchdao.com/t/is-there-a-secret-list-of-column-names-for-a-successful-submission/993 "2025-08-24T12:15:35Z")
I’ve submitted 10+ times now with two different models that have received Bad Prediction status for all of them. Some of them are my own error. I have a schema validation script that follows the example parquet submissio… --- ## [How to make a submission?](https://forum.crunchdao.com/t/how-to-make-a-submission/874)
**Author:** [@mashrur](https://forum.crunchdao.com/u/mashrur)\ **Replies:** 1\ **Last updated:** [June 3, 2025, 3:10pm UTC](https://forum.crunchdao.com/t/how-to-make-a-submission/874 "2025-06-03T15:10:33Z")
This is the first time making a submission. I made three models, each with one submission. After a successful run, it showed ‘no value’ for spearman score, so I assumed the actual scoring is done on Tuesday with new data… --- ## [Crunch.test() returns incorrect X\_train, y\_train data](https://forum.crunchdao.com/t/crunch-test-returns-incorrect-x-train-y-train-data/872)
**Author:** [@mashrur](https://forum.crunchdao.com/u/mashrur)\ **Replies:** 6\ **Last updated:** [June 2, 2025, 3:10pm UTC](https://forum.crunchdao.com/t/crunch-test-returns-incorrect-x-train-y-train-data/872 "2025-06-02T15:10:04Z")
In the DataCrunch competition, when I used crunch.load\_data() to load X\_train and y\_train, the moon column has values from 0 to 468. But when running crunch.test() the X\_train has moons: 0 to 455. Is this a bug? The ove… --- ## [Error Out of range](https://forum.crunchdao.com/t/error-out-of-range/760)
**Author:** [@amit-neo01](https://forum.crunchdao.com/u/amit-neo01)\ **Replies:** 5\ **Last updated:** [February 7, 2025, 2:44pm UTC](https://forum.crunchdao.com/t/error-out-of-range/760 "2025-02-07T14:44:25Z")
Hii @enzo, as we are trying to run our model (Run id : #31499), we get the timeout (124) error and can you please tell us what is out of range. --- ## [Upload datasets](https://forum.crunchdao.com/t/upload-datasets/744)
**Author:** [@brilliant-djillali](https://forum.crunchdao.com/u/brilliant-djillali)\ **Replies:** 3\ **Last updated:** [January 29, 2025, 6:00pm UTC](https://forum.crunchdao.com/t/upload-datasets/744 "2025-01-29T18:00:27Z")
Hello everyone, I’m a new subscriber to this competition and I’m facing issues regarding datasets—specifically, finding and uploading them. I’d like to use data directly in Google Colab without downloading it. If anyone… --- ## [Adia Lab Causal Discovery Challenge](https://forum.crunchdao.com/t/adia-lab-causal-discovery-challenge/519)
**Author:** [@immediate-evgeni](https://forum.crunchdao.com/u/immediate-evgeni)\ **Replies:** 1\ **Last updated:** [September 17, 2024, 6:31pm UTC](https://forum.crunchdao.com/t/adia-lab-causal-discovery-challenge/519 "2024-09-17T18:31:14Z")
Few days ago my sister registered on your website for Adia Lab Causal Discovery Challenge, but she couldn’t find the dataset and deleted her account on the same day. Can I participate with my personal account? --- ## [Crunch Score Release - DataCrunch](https://forum.crunchdao.com/t/crunch-score-release-datacrunch/421)
**Author:** [@madmax](https://forum.crunchdao.com/u/madmax)\ **Replies:** 0\ **Last updated:** [July 11, 2024, 9:51pm UTC](https://forum.crunchdao.com/t/crunch-score-release-datacrunch/421 "2024-07-11T21:51:42Z")
Crunchers, We just released the first batch of scores after DataCrunch’s migration. Target\_w resolved Tuesday at market close. We took a little extra time to make sure everyone’s code ran smoothly. If you haven’t up…