Search Results for author: Vivian Hu

Found 5 papers, 1 papers with code

ChemNER: Fine-Grained Chemistry Named Entity Recognition with Ontology-Guided Distant Supervision

1 code implementation EMNLP 2021 Xuan Wang, Vivian Hu, Xiangchen Song, Shweta Garg, Jinfeng Xiao, Jiawei Han

For example, chemistry research needs to study dozens to hundreds of distinct, fine-grained entity types, making consistent and accurate annotation difficult even for crowds of domain experts.

named-entity-recognition Named Entity Recognition +1

ReactIE: Enhancing Chemical Reaction Extraction with Weak Supervision

no code implementations4 Jul 2023 Ming Zhong, Siru Ouyang, Minhao Jiang, Vivian Hu, Yizhu Jiao, Xuan Wang, Jiawei Han

Structured chemical reaction information plays a vital role for chemists engaged in laboratory work and advanced endeavors such as computer-aided drug design.

Ctrl-P: Temporal Control of Prosodic Variation for Speech Synthesis

no code implementations15 Jun 2021 Devang S Ram Mohan, Vivian Hu, Tian Huey Teh, Alexandra Torresquintero, Christopher G. R. Wallis, Marlene Staib, Lorenzo Foglianti, Jiameng Gao, Simon King

Text does not fully specify the spoken form, so text-to-speech models must be able to learn from speech data that vary in ways not explained by the corresponding text.

Speech Synthesis

ADEPT: A Dataset for Evaluating Prosody Transfer

no code implementations15 Jun 2021 Alexandra Torresquintero, Tian Huey Teh, Christopher G. R. Wallis, Marlene Staib, Devang S Ram Mohan, Vivian Hu, Lorenzo Foglianti, Jiameng Gao, Simon King

Text-to-speech is now able to achieve near-human naturalness and research focus has shifted to increasing expressivity.

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