Question regarding the biaffine score

patverga / bran

Full abstract relation extraction from biological texts with bi-affine relation attention networks

Apache License 2.0

128 stars 33 forks source link

Open minhtuev opened 4 years ago

minhtuev commented 4 years ago

Hi I am not sure how to understand the equation for biaffine score a_ij = (E_head L)e_tail + (E_head l_b)

What is e_tail and l_b? What are the dimensions of each of these quantities? I assume E_head is the head embedding.