33 citations · 34 across the 3 of their papers we have counts for
4 papers
Improving Chemical Named Entity Recognition in Patents with Contextualized Word Embeddings
Zenan Zhai, Dat Quoc Nguyen, Saber A. Akhondi +5
Chemical patents are an important resource for chemical information. However, few chemical Named Entity Recognition (NER) systems have been evaluated on patent documents, due in pa…
A bag-of-concepts model improves relation extraction in a narrow knowledge domain with limited data
Jiyu Chen, Karin Verspoor, Zenan Zhai
This paper focuses on a traditional relation extraction task in the context of limited annotated data and a narrow knowledge domain. We explore this task with a clinical corpus con…
Analysing health professionals' learning interactions in online social networks: A social network analysis approach
Xin Li, Kathleen Gray, Karin Verspoor +1
Online Social Networking may be a way to support health professionals' need for continuous learning through interaction with peers and experts. Understanding and evaluating such le…
Uncovering protein interaction in abstracts and text using a novel linear model and word proximity networks
Alaa Abi-Haidar, Jasleen Kaur, Ana G. Maguitman +5
We participated in three of the protein-protein interaction subtasks of the Second BioCreative Challenge: classification of abstracts relevant for protein-protein interaction (IAS)…