Papers by Mohammed Saeed

4 papers
Transformers for Tabular Data Representation: A Survey of Models and Applications (2023.tacl-1)

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Challenge: Recent research efforts extend LMs by developing neural representations for structured data.
Approach: They propose to extend transformer-based language models to tabular data by analyzing inputs, model training, and supported downstream tasks.
Outcome: The proposed models are compared against existing models and are based on a traditional pipeline.
RuleBERT: Teaching Soft Rules to Pre-Trained Language Models (2021.emnlp-main)

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Challenge: Pre-trained language models (PLMs) are limited in their ability to capture and use common-sense knowledge.
Approach: They propose to teach PLMs how to reason with soft Horn rules by leveraging logical rules to learn how to predict precise probabilities.
Outcome: The proposed model performs well on logical rules that were unseen at training.
You Are My Type! Type Embeddings for Pre-trained Language Models (2022.findings-emnlp)

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Challenge: Existing work has shown that Pre-trained language models can encode semantic types, but it is not clear how to use types to steer the output.
Approach: They propose to embed a type by a small set of word examples to promote desired types in a PLM.
Outcome: The proposed model can represent types and steer masking predictions without changes to the prompt text without changes in the prompt.

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