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cs.CL2022
HashFormers: Towards Vocabulary-independent Pre-trained Transformers
Huiyin Xue, Nikolaos Aletras
Transformer-based pre-trained language models are vocabulary-dependent, mapping by default each token to its corresponding embedding. This one-to-one mapping results into embedding…
cs.CL2016★ 4 cited
Labeling Topics with Images using Neural Networks
Nikolaos Aletras, Arpit Mittal
Topics generated by topic models are usually represented by lists of terms or alternatively using short phrases and images. The current state-of-the-art work on labeling topics…