Some Questions about the paper

[fatcatZF]

Hi, I just read your paper. One thing making me confused is the description of Graph Attention Layer.
In the paper it states that the input of this layer is h={h_1,h_2,h_3,...h_N}. Should this be {m_1,m_2,...,m_N} ? I.e., the hidden states of the M-LSTM ?