Papers by Giangiacomo Mercatali
Learning Disentangled Representations for Natural Language Definitions (2023.findings-eacl)
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| Challenge: | Disentangling the encodings of neural models is a fundamental aspect for improving interpretability, semantic control and downstream task performance in Natural Language Processing. |
| Approach: | They propose to use syntactic and semantic regularities in textual data to provide models with both structural biases and generative factors. |
| Outcome: | The proposed model outperforms baselines on several qualitative and quantitative benchmarks and improves the results in the downstream task of definition modeling. |
Disentangling Generative Factors in Natural Language with Discrete Variational Autoencoders (2021.findings-emnlp)
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| Challenge: | Disentangled representation learning aims to provide an interpretable representation of latent features and a framework for controlling the change of specific features. |
| Approach: | They propose a Variational Autoencoder based method which models language features as discrete variables and encourages independence between variables for learning disentangled representations. |
| Outcome: | The proposed model outperforms baselines on several qualitative and quantitative benchmarks and on a text style transfer downstream application. |