selidiki PolynomialFeatures

[luthfianto]

http://scikit-learn.org/stable/modules/generated/sklearn.preprocessing.PolynomialFeatures.html

[amirahff]

aku nggak ngerti apa untungnya bagi kita kalau ngejadiin dr bentuk [a, b] ke [1, a, b, a^2, ab, b^2] biar apa sih?

[luthfianto]

@amirahff something about this cool graph http://scikit-learn.org/stable/auto_examples/linear_model/plot_polynomial_interpolation.html

buat model linear kali ya?

[amirahff]

@rilut still perplexing as ever tak nggoogle sek yg lebih cetho wkwk

[luthfianto]

@amirahff terserah sih, tapi aku kayanya kok bakal pakai itu belakangan ya. rencananya pas fiturnya dah cukup banyak, nanti aku polynomial-in, terus aku seleksi

[luthfianto]

sudah dicoba sama mbak @amirahff di sini: https://github.com/rilut/dmc-2016/blob/master/notebook%2FCoba%20PolynomialFeatures.ipynb

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