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embed.py

• embeddings from sparse encodings
• word embeddings via lstm encoding of character sequences
• word embeddings via dense layer + max pooling over character sequences
• word embeddings via convolution + max pooling over character sequences

propogate.py

• lstm layer
• bidirectional lstm layer
• time distributed dense layer
• temporal convolution layer
• dense layer

attend.py

• multiplicative attention
• additive attention
• concat attention
• dot attention
• cosine attention
• softmax attentive matching
• maxpool attentive matching
• argmax attentive matching

encode.py

• lstm encoder
• bidirectional lstm encoder
• max pooling encoder
• sum pooling encoder
• mean pooling encoder

compare.py

• cosine
• euclidian
• manhattan
• dot
• dense (learnable distance function)
• mahalanobis (with learnable covariance matrix) (TODO)