Papers by Yerim Oh
Incorporating Domain Knowledge into Materials Tokenization (2025.acl-long)
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| Challenge: | Recent advances in language models have expanded their applications in materials science, but they often produce excessive fragmentation and semantic loss. |
| Approach: | They propose a frequency-centric tokenization approach that integrates material knowledge into tokenization. |
| Outcome: | The proposed tokenization approach outperforms existing tokenization methods and achieves an average performance gain of 4% and 2% in the generation and classification tasks. |
MELT: Materials-aware Continued Pre-training for Language Model Adaptation to Materials Science (2024.findings-emnlp)
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| Challenge: | Existing methods focused on constructing domain-specific corpus focus on a limited and scarce nature of datasets in materials science poses significant challenges for developing models that generalize well across a broad range of materials entities. |
| Approach: | They propose a method to adapt pre-trained language models for materials science by continuously pre-training them on a materials science corpus. |
| Outcome: | The proposed method is able to adapt pre-trained language models for materials science tasks. |