{ "id": 458864, "title": "New to Machine Learning or Kaggle?", "url": "/competitions/hms-harmful-brain-activity-classification/discussion/458864", "author_name": "Ashley Chow", "post_date": "2023-12-02T00:35:17.639000", "votes": 37, "comment_count": 39, "views": 0, "content": "

New to machine learning and data science? No question is too basic or too simple. Feel free to start your own thread, or use this thread as a place to post any first-timer clarifying questions for the Kaggle community to help you with!

\n

If you would consider yourself a beginner but don't know where to get started, let other Kagglers help you take your first steps here!

\n

New to Kaggle? Take a look at a few videos to learn a bit more about site etiquette, Kaggle lingo, and how to enter a competition using Kaggle Notebooks.

\n

Remember: Kaggle is for everyone. Whether you're teaming up or sharing tips in the competition forum, we expect everyone to follow our Kaggle community guidelines.

", "messages": [ { "id": 2545951, "postDate": "2023-12-02T00:35:17.640Z", "content": "

New to machine learning and data science? No question is too basic or too simple. Feel free to start your own thread, or use this thread as a place to post any first-timer clarifying questions for the Kaggle community to help you with!

\n

If you would consider yourself a beginner but don't know where to get started, let other Kagglers help you take your first steps here!

\n

New to Kaggle? Take a look at a few videos to learn a bit more about site etiquette, Kaggle lingo, and how to enter a competition using Kaggle Notebooks.

\n

Remember: Kaggle is for everyone. Whether you're teaming up or sharing tips in the competition forum, we expect everyone to follow our Kaggle community guidelines.

", "rawMarkdown": "New to machine learning and data science? No question is too basic or too simple. Feel free to start your own thread, or use this thread as a place to post any first-timer clarifying questions for the Kaggle community to help you with!\n\nIf you would consider yourself a beginner but don't know where to get started, let other Kagglers help you take your first steps here!\n\nNew to Kaggle? Take a look at a few videos to learn a bit more about [site etiquette](https://www.youtube.com/watch?v=aIus8si_Et0), [Kaggle lingo](https://www.youtube.com/watch?v=sEJHyuWKd-s), and [how to enter a competition using Kaggle Notebooks](https://www.youtube.com/watch?&v=GJBOMWpLpTQ).\n\n**Remember:** Kaggle is for everyone. Whether you're teaming up or sharing tips in the competition forum, we expect everyone to follow our [Kaggle community guidelines](https://www.kaggle.com/community-guidelines).", "votes": 37 }, { "id": 2618585, "postDate": "2024-01-24T20:16:40.567Z", "content": "

Hello - I just caught up on the discussions after some preliminary EDA with the challenge data sets. These discussions were particularly noteworthy from my perspective:

\n

https://www.kaggle.com/cdeotte
\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/467576
\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468684
\nhttps://www.kaggle.com/code/cdeotte/efficientnetb0-starter-lb-0-43?scriptVersionId=159911317
\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469760

\n

https://www.kaggle.com/seshurajup
\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468771

\n

https://www.kaggle.com/anmolgarg1998
\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469241

\n

https://www.kaggle.com/nartaa
\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469666

\n

https://www.kaggle.com/kitsuha
\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/470116

\n

https://www.kaggle.com/andrewscholan
\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469955

\n

The discussions are a fantastic source of insights - thanks for sharing! Also, I'd have to agree with aidlre001 (below) in his accolades to Chris Deotte. ;}

", "rawMarkdown": "Hello - I just caught up on the discussions after some preliminary EDA with the challenge data sets. These discussions were particularly noteworthy from my perspective:\n\nhttps://www.kaggle.com/cdeotte\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/467576\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468684\nhttps://www.kaggle.com/code/cdeotte/efficientnetb0-starter-lb-0-43?scriptVersionId=159911317\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469760\n\nhttps://www.kaggle.com/seshurajup\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468771\n\nhttps://www.kaggle.com/anmolgarg1998\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469241\n\nhttps://www.kaggle.com/nartaa\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469666\n\nhttps://www.kaggle.com/kitsuha\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/470116\n\nhttps://www.kaggle.com/andrewscholan\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469955\n\nThe discussions are a fantastic source of insights - thanks for sharing! Also, I'd have to agree with aidlre001 (below) in his accolades to Chris Deotte. ;}", "votes": 11, "replies": [ { "id": 2650279, "postDate": "2024-02-13T11:13:25.720Z", "content": "
\n

Hello - I just caught up on the discussions after some preliminary EDA with the challenge data sets. These discussions were particularly noteworthy from my perspective:

\n

https://www.kaggle.com/cdeotte
\n https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/467576
\n https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468684
\n https://www.kaggle.com/code/cdeotte/efficientnetb0-starter-lb-0-43?scriptVersionId=159911317
\n https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469760

\n

https://www.kaggle.com/seshurajup
\n https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468771

\n

https://www.kaggle.com/anmolgarg1998
\n https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469241

\n

https://www.kaggle.com/nartaa
\n https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469666

\n

https://www.kaggle.com/kitsuha
\n https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/470116

\n

https://www.kaggle.com/andrewscholan
\n https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469955

\n

The discussions are a fantastic source of insights - thanks for sharing! Also, I'd have to agree with aidlre001 (below) in his accolades to Chris Deotte. ;}

\n
", "rawMarkdown": "> Hello - I just caught up on the discussions after some preliminary EDA with the challenge data sets. These discussions were particularly noteworthy from my perspective:\n> \n> https://www.kaggle.com/cdeotte\n> https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/467576\n> https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468684\n> https://www.kaggle.com/code/cdeotte/efficientnetb0-starter-lb-0-43?scriptVersionId=159911317\n> https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469760\n> \n> https://www.kaggle.com/seshurajup\n> https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468771\n> \n> https://www.kaggle.com/anmolgarg1998\n> https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469241\n> \n> https://www.kaggle.com/nartaa\n> https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469666\n> \n> https://www.kaggle.com/kitsuha\n> https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/470116\n> \n> https://www.kaggle.com/andrewscholan\n> https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469955\n> \n> The discussions are a fantastic source of insights - thanks for sharing! Also, I'd have to agree with aidlre001 (below) in his accolades to Chris Deotte. ;}\n\n" }, { "id": 2650291, "postDate": "2024-02-13T11:21:50.103Z", "content": "

Hi , I am new to this , is there anyone could help and guide me for the problem. Please is there anyone……To give me a complete guidance of what to learn where to start.

", "rawMarkdown": "Hi , I am new to this , is there anyone could help and guide me for the problem. Please is there anyone......To give me a complete guidance of what to learn where to start.", "replies": [ { "id": 2695061, "postDate": "2024-03-13T12:57:41.380Z", "content": "

thanks for your work,helpful

", "rawMarkdown": "thanks for your work,helpful" } ] } ] }, { "id": 2596861, "postDate": "2024-01-11T11:25:17.300Z", "content": "

Hello !!! I am a beginner and I don't know how to approach this problem can anyone help me on this

", "rawMarkdown": "Hello !!! I am a beginner and I don't know how to approach this problem can anyone help me on this\n", "votes": 7, "replies": [ { "id": 2604944, "postDate": "2024-01-16T18:53:09.970Z", "content": "

@shazzsamed Go through following discussions & respective notebooks in the discussions helps to understand competition data then training part from respective notebooks

\n

Discussion - Eegs 10–20 system

\n
\n

Better understand the brain 10-20 system

\n
\n

Discussion - EDA Train.csv

\n
\n

Training data and exploring private dataset with mean submissions

\n
\n

Discussion - Understanding Competition Data and EfficientNetB2 Starter - LB 0.57

\n
\n

Understand the competition data, targets & training

\n
\n

Discussion - Hooray! First Model Using Only EEG to Beat Baseline!

\n
\n

Experiment with eeg as spectrograms

\n
\n

Discussion - How To Make Spectrogram from EEG

\n
\n

Understanding the eeg sequence

\n
\n

Discussion - Which transformation is used for the label during official evaluation? label/sum(label)?softmax(label)?or?

\n
\n

To know about target

\n
", "rawMarkdown": "@shazzsamed Go through following discussions & respective notebooks in the discussions helps to understand competition data then training part from respective notebooks\n\n[Discussion - Eegs 10–20 system](https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/466735)\n> Better understand the brain 10-20 system\n----\n\n[Discussion - EDA Train.csv](https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/467021)\n> Training data and exploring private dataset with mean submissions\n----\n\n[Discussion - Understanding Competition Data and EfficientNetB2 Starter - LB 0.57](https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468010)\n> Understand the competition data, targets & training\n----\n\n[Discussion - Hooray! First Model Using Only EEG to Beat Baseline!](https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468426)\n> Experiment with eeg as spectrograms\n----\n\n[Discussion - How To Make Spectrogram from EEG](https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468426)\n> Understanding the eeg sequence\n-----\n\n[Discussion - Which transformation is used for the label during official evaluation? label/sum(label)?softmax(label)?or?](https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468705)\n> To know about target \n----", "votes": 11, "replies": [ { "id": 2650315, "postDate": "2024-02-13T11:33:56.400Z", "content": "
\n

@shazzsamed Go through following discussions & respective notebooks in the discussions helps to understand competition data then training part from respective notebooks

\n

Discussion - Eegs 10–20 system

\n
\n

Better understand the brain 10-20 system

\n
\n

Discussion - EDA Train.csv

\n
\n

Training data and exploring private dataset with mean submissions

\n
\n

Discussion - Understanding Competition Data and EfficientNetB2 Starter - LB 0.57

\n
\n

Understand the competition data, targets & training

\n
\n

Discussion - Hooray! First Model Using Only EEG to Beat Baseline!

\n
\n

Experiment with eeg as spectrograms

\n
\n

Discussion - How To Make Spectrogram from EEG

\n
\n

Understanding the eeg sequence

\n
\n

Discussion - Which transformation is used for the label during official evaluation? label/sum(label)?softmax(label)?or?

\n
\n

To know about target

\n
\n
", "rawMarkdown": "> @shazzsamed Go through following discussions & respective notebooks in the discussions helps to understand competition data then training part from respective notebooks\n> \n> [Discussion - Eegs 10–20 system](https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/466735)\n> > Better understand the brain 10-20 system\n> ----\n> \n> [Discussion - EDA Train.csv](https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/467021)\n> > Training data and exploring private dataset with mean submissions\n> ----\n> \n> [Discussion - Understanding Competition Data and EfficientNetB2 Starter - LB 0.57](https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468010)\n> > Understand the competition data, targets & training\n> ----\n> \n> [Discussion - Hooray! First Model Using Only EEG to Beat Baseline!](https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468426)\n> > Experiment with eeg as spectrograms\n> ----\n> \n> [Discussion - How To Make Spectrogram from EEG](https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468426)\n> > Understanding the eeg sequence\n> -----\n> \n> [Discussion - Which transformation is used for the label during official evaluation? label/sum(label)?softmax(label)?or?](https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468705)\n> > To know about target \n> ----\n\n" } ] } ] }, { "id": 2650283, "postDate": "2024-02-13T11:18:28.760Z", "content": "

Hi I am new to Data science and I am feared that where to start. But thankfully I am following people's discussions everyday which is helping me to learn and grow everyday. I am motivated and moving forward to learn new things.

", "rawMarkdown": "Hi I am new to Data science and I am feared that where to start. But thankfully I am following people's discussions everyday which is helping me to learn and grow everyday. I am motivated and moving forward to learn new things.", "votes": 4 }, { "id": 2660185, "postDate": "2024-02-20T12:29:24.503Z", "content": "

Hello everyone, I'm facing an issue while attempting to submit my notebook. It's throwing an ExceptionError. Can anyone explain what this means and how to address it? Any assistance would be greatly appreciated. Thank you!

", "rawMarkdown": "Hello everyone, I'm facing an issue while attempting to submit my notebook. It's throwing an ExceptionError. Can anyone explain what this means and how to address it? Any assistance would be greatly appreciated. Thank you!", "votes": 1 }, { "id": 2610407, "postDate": "2024-01-20T05:45:54.060Z", "content": "

Kaggle, please just a suggestion, you may like to create a new category above kaggle grandmaster. Maybe a category called Kaggle Sensei and give it to the highest performer on kaggle who is open to teaching and mentoring others the best. I nominate Chris Deotte for it. Just a suggestion. Thanks.

", "rawMarkdown": "Kaggle, please just a suggestion, you may like to create a new category above kaggle grandmaster. Maybe a category called Kaggle Sensei and give it to the highest performer on kaggle who is open to teaching and mentoring others the best. I nominate Chris Deotte for it. Just a suggestion. Thanks.", "votes": -4 }, { "id": 2610402, "postDate": "2024-01-20T05:42:03.233Z", "content": "

If you have questions, look for helpful posts and threads and drop a question, no matter how simple or obvious the answer may be to experts. Don't be intimidated. We are all here to learn. No one knows it all… Ok maybe except Chris Deotte and others like him. Follow him, learn from him, listen to him, do what he is doing, even if slower. You will pick stuff a lot faster and better.

", "rawMarkdown": "If you have questions, look for helpful posts and threads and drop a question, no matter how simple or obvious the answer may be to experts. Don't be intimidated. We are all here to learn. No one knows it all... Ok maybe except Chris Deotte and others like him. Follow him, learn from him, listen to him, do what he is doing, even if slower. You will pick stuff a lot faster and better. ", "votes": -1 }, { "id": 2726188, "postDate": "2024-04-01T03:28:48.600Z", "content": "

It helped me a lot and I feel very inspired. Thank!

", "rawMarkdown": "It helped me a lot and I feel very inspired. Thank!" }, { "id": 2716373, "postDate": "2024-03-26T02:10:53.757Z", "content": "

Hi, I'm pretty much new to kaggle and also a data science/ machine learning beginner. I would like to be properly guided or have a mentor here on kaggle.

", "rawMarkdown": "Hi, I'm pretty much new to kaggle and also a data science/ machine learning beginner. I would like to be properly guided or have a mentor here on kaggle.\n" }, { "id": 2709345, "postDate": "2024-03-21T15:25:41.457Z", "content": "

This has been a fantastic learning experience. Appreciate the sponsors, organizers & the savvy, sharp competitors! Special thanks to all those newbies posting \"dumb\" questions - a great source of valuable information. ;}

", "rawMarkdown": "This has been a fantastic learning experience. Appreciate the sponsors, organizers & the savvy, sharp competitors! Special thanks to all those newbies posting \"dumb\" questions - a great source of valuable information. ;}", "replies": [ { "id": 2716331, "postDate": "2024-03-26T01:04:24.263Z", "content": "

I can't agree more

", "rawMarkdown": "I can't agree more" } ] }, { "id": 2700167, "postDate": "2024-03-16T11:35:03.180Z", "content": "

Hello guys. I am well aware about being late at the competition. And I am quite new at this. But I would love to give it a try and open to the experience. Would love to join a team if there are places available. I have a degree in IT engineering and did projects pertaining to deep learning for college. Thank you!!😄

", "rawMarkdown": "Hello guys. I am well aware about being late at the competition. And I am quite new at this. But I would love to give it a try and open to the experience. Would love to join a team if there are places available. I have a degree in IT engineering and did projects pertaining to deep learning for college. Thank you!!😄\n\n" }, { "id": 2699473, "postDate": "2024-03-16T00:13:11.480Z", "content": "

New for kaggle and attempt for fun!!

", "rawMarkdown": "New for kaggle and attempt for fun!!" }, { "id": 2697715, "postDate": "2024-03-15T04:52:26.490Z", "content": "

I am new to kaggle ,looking for a team to learn together

", "rawMarkdown": "I am new to kaggle ,looking for a team to learn together\n", "replies": [ { "id": 2700175, "postDate": "2024-03-16T11:38:15.620Z", "rawMarkdown": "", "isDeleted": true }, { "id": 2700176, "postDate": "2024-03-16T11:38:50.117Z", "content": "

Hey, maybe we can work together.

", "rawMarkdown": "Hey, maybe we can work together.\n", "replies": [ { "id": 2711175, "postDate": "2024-03-22T18:58:10.010Z", "content": "

Hi, looking for a team member, can we connect on this project? new to ML and data science here

", "rawMarkdown": "Hi, looking for a team member, can we connect on this project? new to ML and data science here\n" }, { "id": 2711182, "postDate": "2024-03-22T19:06:06.933Z", "content": "

That would be great bro. Dm me👍🏻

", "rawMarkdown": "That would be great bro. Dm me👍🏻 " }, { "id": 2714540, "postDate": "2024-03-24T22:48:15.140Z", "content": "

Where should we connect? Let me know when we can start working

", "rawMarkdown": "Where should we connect? Let me know when we can start working " } ] } ] }, { "id": 2696198, "postDate": "2024-03-14T06:39:54.870Z", "content": "

Hello! I am an undergrad who is taking introductory machine learning courses (pretty much new to data science). I find that reading the discussions is very helpful. Excited to learn more as a beginner Kaggler!

", "rawMarkdown": "Hello! I am an undergrad who is taking introductory machine learning courses (pretty much new to data science). I find that reading the discussions is very helpful. Excited to learn more as a beginner Kaggler!" }, { "id": 2686977, "postDate": "2024-03-08T07:24:25.693Z", "content": "

new to kaggle.looking for a teammate

", "rawMarkdown": "new to kaggle.looking for a teammate\n", "replies": [ { "id": 2697240, "postDate": "2024-03-14T19:11:47.117Z", "content": "

Are you interested in joining our team

", "rawMarkdown": "Are you interested in joining our team" } ] }, { "id": 2658706, "postDate": "2024-02-19T10:54:27.133Z", "content": "

hey everyone , i encouter issue of incompatibility between keras-cv , keras anfd tensorflow , i'am a windows10 user with pycharm IDE

", "rawMarkdown": "hey everyone , i encouter issue of incompatibility between keras-cv , keras anfd tensorflow , i'am a windows10 user with pycharm IDE " }, { "id": 2657753, "postDate": "2024-02-18T17:41:28.153Z", "content": "

Hi, The raw spectrogram training parquets I'm loading don't plot directly to what is shown in the dataset description. I've looked through many discussions/code and one party isa taking the log of the data and normalizing around the mean whereas another is converting to decibels and adjusting between +40 and -40. Is this really something we should have to guess around what the Dr.'s were looking at?

", "rawMarkdown": "Hi, The raw spectrogram training parquets I'm loading don't plot directly to what is shown in the dataset description. I've looked through many discussions/code and one party isa taking the log of the data and normalizing around the mean whereas another is converting to decibels and adjusting between +40 and -40. Is this really something we should have to guess around what the Dr.'s were looking at?" }, { "id": 2610278, "postDate": "2024-01-20T03:45:07.147Z", "content": "

Hi, for the final submission, do we only need to submit a .csv file or we also need to submit a notebook that explains step-by-step processes in generating the results?

", "rawMarkdown": "Hi, for the final submission, do we only need to submit a .csv file or we also need to submit a notebook that explains step-by-step processes in generating the results?", "replies": [ { "id": 2633903, "postDate": "2024-02-03T11:07:45.993Z", "content": "

Hello! you need to submit a notebook that outlines a step-by-step process, and at the end, exports the results to a CSV file named \"submission.csv.\"

", "rawMarkdown": "\nHello! you need to submit a notebook that outlines a step-by-step process, and at the end, exports the results to a CSV file named \"submission.csv.\"", "votes": 3 } ] }, { "id": 2604835, "postDate": "2024-01-16T17:24:00.303Z", "content": "

Hi. I don't quite understand how solutions are tested. In the dataset we have only 1 file in the test folders. Is this file supposed to be whole public test dataset?

\n

Upd: I found here in the discussion that there is only one record in public test set and somehow that this is ok

", "rawMarkdown": "Hi. I don't quite understand how solutions are tested. In the dataset we have only 1 file in the test folders. Is this file supposed to be whole public test dataset?\n\nUpd: [I found here in the discussion](https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/467121) that there is only one record in public test set and somehow that this is ok" }, { "id": 2601414, "postDate": "2024-01-14T12:13:08.853Z", "content": "

Can anyone please share a video explaining how to approach these kind of problems.

", "rawMarkdown": "Can anyone please share a video explaining how to approach these kind of problems.", "replies": [ { "id": 2633360, "postDate": "2024-02-03T03:23:29.667Z", "content": "

read last content of this notebook https://www.kaggle.com/code/awsaf49/hms-hbac-kerascv-starter-notebook that provide by keras team

", "rawMarkdown": "read last content of this notebook https://www.kaggle.com/code/awsaf49/hms-hbac-kerascv-starter-notebook that provide by keras team" } ] }, { "id": 2723099, "postDate": "2024-03-30T00:54:08.893Z", "rawMarkdown": "", "isDeleted": true }, { "id": 2697218, "postDate": "2024-03-14T18:53:56.703Z", "rawMarkdown": "", "isDeleted": true }, { "id": 2658380, "postDate": "2024-02-19T06:39:07.407Z", "rawMarkdown": "", "isDeleted": true }, { "id": 2658316, "postDate": "2024-02-19T05:51:09.950Z", "rawMarkdown": "", "isDeleted": true }, { "id": 2652406, "postDate": "2024-02-14T17:39:49.170Z", "rawMarkdown": "", "isDeleted": true }, { "id": 2621549, "postDate": "2024-01-26T20:11:46.210Z", "rawMarkdown": "", "votes": 1, "isDeleted": true } ], "comments": [ { "id": 2618585, "author_name": "matucker", "author_url": "", "post_date": "2024-01-24T20:16:40.567000", "content": "

Hello - I just caught up on the discussions after some preliminary EDA with the challenge data sets. These discussions were particularly noteworthy from my perspective:

\n

https://www.kaggle.com/cdeotte
\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/467576
\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468684
\nhttps://www.kaggle.com/code/cdeotte/efficientnetb0-starter-lb-0-43?scriptVersionId=159911317
\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469760

\n

https://www.kaggle.com/seshurajup
\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468771

\n

https://www.kaggle.com/anmolgarg1998
\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469241

\n

https://www.kaggle.com/nartaa
\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469666

\n

https://www.kaggle.com/kitsuha
\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/470116

\n

https://www.kaggle.com/andrewscholan
\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469955

\n

The discussions are a fantastic source of insights - thanks for sharing! Also, I'd have to agree with aidlre001 (below) in his accolades to Chris Deotte. ;}

", "votes": 11, "replies": [ { "id": 2650279, "author_name": "Jahnavi Kurugundla ", "author_url": "", "post_date": "2024-02-13T11:13:25.720000", "content": "
\n

Hello - I just caught up on the discussions after some preliminary EDA with the challenge data sets. These discussions were particularly noteworthy from my perspective:

\n

https://www.kaggle.com/cdeotte
\n https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/467576
\n https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468684
\n https://www.kaggle.com/code/cdeotte/efficientnetb0-starter-lb-0-43?scriptVersionId=159911317
\n https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469760

\n

https://www.kaggle.com/seshurajup
\n https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468771

\n

https://www.kaggle.com/anmolgarg1998
\n https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469241

\n

https://www.kaggle.com/nartaa
\n https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469666

\n

https://www.kaggle.com/kitsuha
\n https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/470116

\n

https://www.kaggle.com/andrewscholan
\n https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469955

\n

The discussions are a fantastic source of insights - thanks for sharing! Also, I'd have to agree with aidlre001 (below) in his accolades to Chris Deotte. ;}

\n
", "votes": 0, "replies": [] }, { "id": 2650291, "author_name": "Jahnavi Kurugundla ", "author_url": "", "post_date": "2024-02-13T11:21:50.103000", "content": "

Hi , I am new to this , is there anyone could help and guide me for the problem. Please is there anyone……To give me a complete guidance of what to learn where to start.

", "votes": 0, "replies": [ { "id": 2695061, "author_name": "PatrickPJY", "author_url": "", "post_date": "2024-03-13T12:57:41.380000", "content": "

thanks for your work,helpful

", "votes": 0, "replies": [] } ] } ] }, { "id": 2596861, "author_name": "Shazz Samed", "author_url": "", "post_date": "2024-01-11T11:25:17.300000", "content": "

Hello !!! I am a beginner and I don't know how to approach this problem can anyone help me on this

", "votes": 7, "replies": [ { "id": 2604944, "author_name": "SeshuRaju 🧘‍♂️", "author_url": "", "post_date": "2024-01-16T18:53:09.970000", "content": "

@shazzsamed Go through following discussions & respective notebooks in the discussions helps to understand competition data then training part from respective notebooks

\n

Discussion - Eegs 10–20 system

\n
\n

Better understand the brain 10-20 system

\n
\n

Discussion - EDA Train.csv

\n
\n

Training data and exploring private dataset with mean submissions

\n
\n

Discussion - Understanding Competition Data and EfficientNetB2 Starter - LB 0.57

\n
\n

Understand the competition data, targets & training

\n
\n

Discussion - Hooray! First Model Using Only EEG to Beat Baseline!

\n
\n

Experiment with eeg as spectrograms

\n
\n

Discussion - How To Make Spectrogram from EEG

\n
\n

Understanding the eeg sequence

\n
\n

Discussion - Which transformation is used for the label during official evaluation? label/sum(label)?softmax(label)?or?

\n
\n

To know about target

\n
", "votes": 11, "replies": [ { "id": 2650315, "author_name": "Jahnavi Kurugundla ", "author_url": "", "post_date": "2024-02-13T11:33:56.400000", "content": "
\n

@shazzsamed Go through following discussions & respective notebooks in the discussions helps to understand competition data then training part from respective notebooks

\n

Discussion - Eegs 10–20 system

\n
\n

Better understand the brain 10-20 system

\n
\n

Discussion - EDA Train.csv

\n
\n

Training data and exploring private dataset with mean submissions

\n
\n

Discussion - Understanding Competition Data and EfficientNetB2 Starter - LB 0.57

\n
\n

Understand the competition data, targets & training

\n
\n

Discussion - Hooray! First Model Using Only EEG to Beat Baseline!

\n
\n

Experiment with eeg as spectrograms

\n
\n

Discussion - How To Make Spectrogram from EEG

\n
\n

Understanding the eeg sequence

\n
\n

Discussion - Which transformation is used for the label during official evaluation? label/sum(label)?softmax(label)?or?

\n
\n

To know about target

\n
\n
", "votes": 0, "replies": [] } ] } ] }, { "id": 2650283, "author_name": "Jahnavi Kurugundla ", "author_url": "", "post_date": "2024-02-13T11:18:28.760000", "content": "

Hi I am new to Data science and I am feared that where to start. But thankfully I am following people's discussions everyday which is helping me to learn and grow everyday. I am motivated and moving forward to learn new things.

", "votes": 4, "replies": [] }, { "id": 2660185, "author_name": "Nadia TRIKI", "author_url": "", "post_date": "2024-02-20T12:29:24.503000", "content": "

Hello everyone, I'm facing an issue while attempting to submit my notebook. It's throwing an ExceptionError. Can anyone explain what this means and how to address it? Any assistance would be greatly appreciated. Thank you!

", "votes": 1, "replies": [] }, { "id": 2610407, "author_name": "AIDLRE001", "author_url": "", "post_date": "2024-01-20T05:45:54.060000", "content": "

Kaggle, please just a suggestion, you may like to create a new category above kaggle grandmaster. Maybe a category called Kaggle Sensei and give it to the highest performer on kaggle who is open to teaching and mentoring others the best. I nominate Chris Deotte for it. Just a suggestion. Thanks.

", "votes": -4, "replies": [] }, { "id": 2610402, "author_name": "AIDLRE001", "author_url": "", "post_date": "2024-01-20T05:42:03.233000", "content": "

If you have questions, look for helpful posts and threads and drop a question, no matter how simple or obvious the answer may be to experts. Don't be intimidated. We are all here to learn. No one knows it all… Ok maybe except Chris Deotte and others like him. Follow him, learn from him, listen to him, do what he is doing, even if slower. You will pick stuff a lot faster and better.

", "votes": -1, "replies": [] }, { "id": 2726188, "author_name": "Angel-1st", "author_url": "", "post_date": "2024-04-01T03:28:48.600000", "content": "

It helped me a lot and I feel very inspired. Thank!

", "votes": 0, "replies": [] }, { "id": 2716373, "author_name": "Chinedu Prosper", "author_url": "", "post_date": "2024-03-26T02:10:53.757000", "content": "

Hi, I'm pretty much new to kaggle and also a data science/ machine learning beginner. I would like to be properly guided or have a mentor here on kaggle.

", "votes": 0, "replies": [] }, { "id": 2709345, "author_name": "matucker", "author_url": "", "post_date": "2024-03-21T15:25:41.457000", "content": "

This has been a fantastic learning experience. Appreciate the sponsors, organizers & the savvy, sharp competitors! Special thanks to all those newbies posting \"dumb\" questions - a great source of valuable information. ;}

", "votes": 0, "replies": [ { "id": 2716331, "author_name": "zhiyuzhang03", "author_url": "", "post_date": "2024-03-26T01:04:24.263000", "content": "

I can't agree more

", "votes": 0, "replies": [] } ] }, { "id": 2700167, "author_name": "Maittreyy", "author_url": "", "post_date": "2024-03-16T11:35:03.180000", "content": "

Hello guys. I am well aware about being late at the competition. And I am quite new at this. But I would love to give it a try and open to the experience. Would love to join a team if there are places available. I have a degree in IT engineering and did projects pertaining to deep learning for college. Thank you!!😄

", "votes": 0, "replies": [] }, { "id": 2699473, "author_name": "Bettie Lin", "author_url": "", "post_date": "2024-03-16T00:13:11.480000", "content": "

New for kaggle and attempt for fun!!

", "votes": 0, "replies": [] }, { "id": 2697715, "author_name": "", "author_url": "", "post_date": "2024-03-15T04:52:26.490000", "content": "

I am new to kaggle ,looking for a team to learn together

", "votes": 0, "replies": [ { "id": 2700175, "author_name": "", "author_url": "", "post_date": "2024-03-16T11:38:15.620000", "content": "", "votes": 0, "replies": [] }, { "id": 2700176, "author_name": "Maittreyy", "author_url": "", "post_date": "2024-03-16T11:38:50.117000", "content": "

Hey, maybe we can work together.

", "votes": 0, "replies": [ { "id": 2711175, "author_name": "Jatin Yerawadekar", "author_url": "", "post_date": "2024-03-22T18:58:10.010000", "content": "

Hi, looking for a team member, can we connect on this project? new to ML and data science here

", "votes": 0, "replies": [] }, { "id": 2711182, "author_name": "Maittreyy", "author_url": "", "post_date": "2024-03-22T19:06:06.933000", "content": "

That would be great bro. Dm me👍🏻

", "votes": 0, "replies": [] }, { "id": 2714540, "author_name": "Jatin Yerawadekar", "author_url": "", "post_date": "2024-03-24T22:48:15.140000", "content": "

Where should we connect? Let me know when we can start working

", "votes": 0, "replies": [] } ] } ] }, { "id": 2696198, "author_name": "Yuxi Luo", "author_url": "", "post_date": "2024-03-14T06:39:54.870000", "content": "

Hello! I am an undergrad who is taking introductory machine learning courses (pretty much new to data science). I find that reading the discussions is very helpful. Excited to learn more as a beginner Kaggler!

", "votes": 0, "replies": [] }, { "id": 2686977, "author_name": "Ziyang An", "author_url": "", "post_date": "2024-03-08T07:24:25.693000", "content": "

new to kaggle.looking for a teammate

", "votes": 0, "replies": [ { "id": 2697240, "author_name": "Richou", "author_url": "", "post_date": "2024-03-14T19:11:47.117000", "content": "

Are you interested in joining our team

", "votes": 0, "replies": [] } ] }, { "id": 2658706, "author_name": "work work", "author_url": "", "post_date": "2024-02-19T10:54:27.133000", "content": "

hey everyone , i encouter issue of incompatibility between keras-cv , keras anfd tensorflow , i'am a windows10 user with pycharm IDE

", "votes": 0, "replies": [] }, { "id": 2657753, "author_name": "Idith Haber", "author_url": "", "post_date": "2024-02-18T17:41:28.153000", "content": "

Hi, The raw spectrogram training parquets I'm loading don't plot directly to what is shown in the dataset description. I've looked through many discussions/code and one party isa taking the log of the data and normalizing around the mean whereas another is converting to decibels and adjusting between +40 and -40. Is this really something we should have to guess around what the Dr.'s were looking at?

", "votes": 0, "replies": [] }, { "id": 2610278, "author_name": "LastPlaceinFantasyFootball", "author_url": "", "post_date": "2024-01-20T03:45:07.147000", "content": "

Hi, for the final submission, do we only need to submit a .csv file or we also need to submit a notebook that explains step-by-step processes in generating the results?

", "votes": 0, "replies": [ { "id": 2633903, "author_name": "Nadia TRIKI", "author_url": "", "post_date": "2024-02-03T11:07:45.993000", "content": "

Hello! you need to submit a notebook that outlines a step-by-step process, and at the end, exports the results to a CSV file named \"submission.csv.\"

", "votes": 3, "replies": [] } ] }, { "id": 2604835, "author_name": "Poma Mikhail", "author_url": "", "post_date": "2024-01-16T17:24:00.303000", "content": "

Hi. I don't quite understand how solutions are tested. In the dataset we have only 1 file in the test folders. Is this file supposed to be whole public test dataset?

\n

Upd: I found here in the discussion that there is only one record in public test set and somehow that this is ok

", "votes": 0, "replies": [] }, { "id": 2601414, "author_name": "Parikshit Sen", "author_url": "", "post_date": "2024-01-14T12:13:08.853000", "content": "

Can anyone please share a video explaining how to approach these kind of problems.

", "votes": 0, "replies": [ { "id": 2633360, "author_name": "work work", "author_url": "", "post_date": "2024-02-03T03:23:29.667000", "content": "

read last content of this notebook https://www.kaggle.com/code/awsaf49/hms-hbac-kerascv-starter-notebook that provide by keras team

", "votes": 0, "replies": [] } ] }, { "id": 2723099, "author_name": "", "author_url": "", "post_date": "2024-03-30T00:54:08.893000", "content": "", "votes": 0, "replies": [] }, { "id": 2697218, "author_name": "", "author_url": "", "post_date": "2024-03-14T18:53:56.703000", "content": "", "votes": 0, "replies": [] }, { "id": 2658380, "author_name": "", "author_url": "", "post_date": "2024-02-19T06:39:07.407000", "content": "", "votes": 0, "replies": [] }, { "id": 2658316, "author_name": "", "author_url": "", "post_date": "2024-02-19T05:51:09.950000", "content": "", "votes": 0, "replies": [] }, { "id": 2652406, "author_name": "", "author_url": "", "post_date": "2024-02-14T17:39:49.170000", "content": "", "votes": 0, "replies": [] }, { "id": 2621549, "author_name": "", "author_url": "", "post_date": "2024-01-26T20:11:46.210000", "content": "", "votes": 1, "replies": [] } ], "raw_markdown_by_id": { "2545951": "New to machine learning and data science? No question is too basic or too simple. Feel free to start your own thread, or use this thread as a place to post any first-timer clarifying questions for the Kaggle community to help you with!\n\nIf you would consider yourself a beginner but don't know where to get started, let other Kagglers help you take your first steps here!\n\nNew to Kaggle? Take a look at a few videos to learn a bit more about [site etiquette](https://www.youtube.com/watch?v=aIus8si_Et0), [Kaggle lingo](https://www.youtube.com/watch?v=sEJHyuWKd-s), and [how to enter a competition using Kaggle Notebooks](https://www.youtube.com/watch?&v=GJBOMWpLpTQ).\n\n**Remember:** Kaggle is for everyone. Whether you're teaming up or sharing tips in the competition forum, we expect everyone to follow our [Kaggle community guidelines](https://www.kaggle.com/community-guidelines).", "2618585": "Hello - I just caught up on the discussions after some preliminary EDA with the challenge data sets. These discussions were particularly noteworthy from my perspective:\n\nhttps://www.kaggle.com/cdeotte\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/467576\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468684\nhttps://www.kaggle.com/code/cdeotte/efficientnetb0-starter-lb-0-43?scriptVersionId=159911317\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469760\n\nhttps://www.kaggle.com/seshurajup\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/468771\n\nhttps://www.kaggle.com/anmolgarg1998\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469241\n\nhttps://www.kaggle.com/nartaa\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469666\n\nhttps://www.kaggle.com/kitsuha\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/470116\n\nhttps://www.kaggle.com/andrewscholan\nhttps://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/469955\n\nThe discussions are a fantastic source of insights - thanks for sharing! Also, I'd have to agree with aidlre001 (below) in his accolades to Chris Deotte. ;}", "2596861": "Hello !!! I am a beginner and I don't know how to approach this problem can anyone help me on this\n", "2650283": "Hi I am new to Data science and I am feared that where to start. But thankfully I am following people's discussions everyday which is helping me to learn and grow everyday. I am motivated and moving forward to learn new things.", "2660185": "Hello everyone, I'm facing an issue while attempting to submit my notebook. It's throwing an ExceptionError. Can anyone explain what this means and how to address it? Any assistance would be greatly appreciated. Thank you!", "2610407": "Kaggle, please just a suggestion, you may like to create a new category above kaggle grandmaster. Maybe a category called Kaggle Sensei and give it to the highest performer on kaggle who is open to teaching and mentoring others the best. I nominate Chris Deotte for it. Just a suggestion. Thanks.", "2610402": "If you have questions, look for helpful posts and threads and drop a question, no matter how simple or obvious the answer may be to experts. Don't be intimidated. We are all here to learn. No one knows it all... Ok maybe except Chris Deotte and others like him. Follow him, learn from him, listen to him, do what he is doing, even if slower. You will pick stuff a lot faster and better. ", "2726188": "It helped me a lot and I feel very inspired. Thank!", "2716373": "Hi, I'm pretty much new to kaggle and also a data science/ machine learning beginner. I would like to be properly guided or have a mentor here on kaggle.\n", "2709345": "This has been a fantastic learning experience. Appreciate the sponsors, organizers & the savvy, sharp competitors! Special thanks to all those newbies posting \"dumb\" questions - a great source of valuable information. ;}", "2700167": "Hello guys. I am well aware about being late at the competition. And I am quite new at this. But I would love to give it a try and open to the experience. Would love to join a team if there are places available. I have a degree in IT engineering and did projects pertaining to deep learning for college. Thank you!!😄\n\n", "2699473": "New for kaggle and attempt for fun!!", "2697715": "I am new to kaggle ,looking for a team to learn together\n", "2696198": "Hello! I am an undergrad who is taking introductory machine learning courses (pretty much new to data science). I find that reading the discussions is very helpful. Excited to learn more as a beginner Kaggler!", "2686977": "new to kaggle.looking for a teammate\n", "2658706": "hey everyone , i encouter issue of incompatibility between keras-cv , keras anfd tensorflow , i'am a windows10 user with pycharm IDE ", "2657753": "Hi, The raw spectrogram training parquets I'm loading don't plot directly to what is shown in the dataset description. I've looked through many discussions/code and one party isa taking the log of the data and normalizing around the mean whereas another is converting to decibels and adjusting between +40 and -40. Is this really something we should have to guess around what the Dr.'s were looking at?", "2610278": "Hi, for the final submission, do we only need to submit a .csv file or we also need to submit a notebook that explains step-by-step processes in generating the results?", "2604835": "Hi. I don't quite understand how solutions are tested. In the dataset we have only 1 file in the test folders. Is this file supposed to be whole public test dataset?\n\nUpd: [I found here in the discussion](https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/467121) that there is only one record in public test set and somehow that this is ok", "2601414": "Can anyone please share a video explaining how to approach these kind of problems.", "2723099": "", "2697218": "", "2658380": "", "2658316": "", "2652406": "", "2621549": "" } }