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CNevd / libffm-ftrl

libffm with ftrl updater
BSD 3-Clause "New" or "Revised" License
93 stars 38 forks source link

libffm or libfm? #1

Closed JoshuaC3 closed 7 years ago

JoshuaC3 commented 8 years ago

I am slightly confused. Is this a factorisation machine or a field-aware factorisation machine?

CNevd commented 8 years ago

it’s field-aware factorisation machine

JoshuaC3 commented 8 years ago

I think I miss read the below text and the referenced paper.

"It can be Factorization Machines with Follow-The-Regularized-Leader for CTR prediction in Display Advertising when we set all fields the same "

What you are saying is it can be the above FM when all fields are set the same. Is that correct?

CNevd commented 8 years ago

when num of fields is 1, it's FM :)

JoshuaC3 commented 8 years ago

Excellent. I understand now. I misread this party because the hyperlink did not format like in my comment above. Here is print screen of what I see at https://github.com/CNevd/libffm-ftrl.

github

CNevd commented 8 years ago

ok sorry to confuse you, will correct it :)

JoshuaC3 commented 8 years ago

Not at all! Thank you for an amazing and interesting rework of LIBFFM :)