Search Results for author: Micheal Abaho

Found 5 papers, 1 papers with code

Detect and Classify – Joint Span Detection and Classification for Health Outcomes

1 code implementation EMNLP 2021 Micheal Abaho, Danushka Bollegala, Paula Williamson, Susanna Dodd

To address this, we propose a method that uses both word-level and sentence-level information to simultaneously perform outcome span detection and outcome type classification.

Classification Decision Making +1

Position-based Prompting for Health Outcome Generation

no code implementations BioNLP (ACL) 2022 Micheal Abaho, Danushka Bollegala, Paula Williamson, Susanna Dodd

Probing factual knowledge in Pre-trained Language Models (PLMs) using prompts has indirectly implied that language models (LMs) can be treated as knowledge bases.

Position

Improving Pre-trained Language Model Sensitivity via Mask Specific losses: A case study on Biomedical NER

no code implementations26 Mar 2024 Micheal Abaho, Danushka Bollegala, Gary Leeming, Dan Joyce, Iain E Buchan

To address insensitive fine-tuning, we propose Mask Specific Language Modeling (MSLM), an approach that efficiently acquires target domain knowledge by appropriately weighting the importance of domain-specific terms (DS-terms) during fine-tuning.

Language Modelling NER

Select and Augment: Enhanced Dense Retrieval Knowledge Graph Augmentation

no code implementations28 Jul 2023 Micheal Abaho, Yousef H. Alfaifi

Instead of using a single text description (which would not sufficiently represent an entity because of the inherent lexical ambiguity of text), we propose a multi-task framework that jointly selects a set of text descriptions relevant to KG entities as well as align or augment KG embeddings with text descriptions.

Link Prediction Retrieval

Assessment of contextualised representations in detecting outcome phrases in clinical trials

no code implementations13 Feb 2022 Micheal Abaho, Danushka Bollegala, Paula R Williamson, Susanna Dodd

We reach a consensus on which contextualized representations are best suited for detecting outcomes from clinical-trial abstracts.

Decision Making Specificity

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