Data Science Stack Exchange
Data Science Stack Exchange

Questions tagged [kaggle]

Kaggle is an online community for data scientists and machine learning practitioners owned by Google.

Kaggle is an online community for data scientists and machine learning practitioners owned by Google. With Kaggle, users can find and publish machine learning datasets, use kernels to construct models, participate in online forums, take courses, and (most famously) participate in data science competitions.

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How will a rotation matrix affect contestants in machine learning contests?

Machine Learning contests like Kaggle usually layout the machine learning task in a human-understandable way. E.g. they might tell you the meaning of the input (features). But what if a Machine Learning contest doesn't want to expose the meaning of…
Roy
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Owen Zhang's slides: what does the "time" mean?

Here is one of Owen Zhang's slideshares. At page 12, what does the time mean?
WCMC
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Printing all files' names from a folder (Kaggle kernel)

train_dir= '../input/train' for file in os.listdir(train_dir): print(file) I am trying to get all the file names in a directory called "train", from a Kaggle dataset. However, using the above code I just get a return of the folder "train",…
yoyostein
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Is it possible to detect which field does a rotated "kaggle" contest data come from?

Imagine I setup a Kaggle competition with normalized stock data (e.g. price, volume, etc) plus a random rotation matrix (i.e. so that it's less obvious what the features are). Is it possible for a contestants to figure out that the data is…
Roy
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Where do Kaggle Masters Work?

If you become a Kaggle Grand Master, it should increase your job prospects, but does it guarantee a job at a FANG company for instance is a question of interest.
Emad Ezzeldin
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Searchable list of Kaggle challenges

Is there a way to search Kaggle for a list of current and prior challenges, or an external site that does that? When I search on Kaggle it will only bring up solution notebooks and datasets, it doesn't seem to have a filter on challenge page.
Lars Ericson
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Sharing files between Kaggle notebooks

I've just submitted a solution to a Kaggle competition. I did all the work locally on my laptop and then subsequently uploaded the relevant files to Kaggle. On my machine, I had a folder containing the data and two separate notebooks for data…
oweydd
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Missing weights file in kaggle notebook

I was trying to train the DistilBert model on AG news dataset in kaggle by running this code. I created a version of the notebook and let it run in the background. After the training was done i was able to see a weights.h5 file in the output section…
Soumya
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