you have Dense example but will it work for sparse data ?

[Sandy4321]

you have Dense example but will it work for sparse data ?

it is written Dense example in
https://github.com/jamborta/tffm2/blob/master/example.ipynb

[jamborta]

@Sandy4321 yes, it works with sparse data, too. I can add an example if that's useful.

[Sandy4321]

yes it would be great to have example for sparse data and both second order and third order code run
for classification and regression tasks
for example for this data for regression
https://www.kaggle.com/c/tabular-playground-series-feb-2021
or only data sets with all categorical data may be used, not mixture categorical and continues ?

[ZiweiHou]

Hi @jamborta, I'm new to python. just wondering how it works with sparse data as the dense input is nd array while sparse data is in sparse matrix type? However, does the current code accept sparse matrix type as input?