Chemical named entities recognition: a review on approaches and applications

S Eltyeb, N Salim - Journal of cheminformatics, 2014 - Springer
The rapid increase in the flow rate of published digital information in all disciplines has
resulted in a pressing need for techniques that can simplify the use of this information. The …

Drug name recognition: approaches and resources

S Liu, B Tang, Q Chen, X Wang - Information, 2015 - mdpi.com
Drug name recognition (DNR), which seeks to recognize drug mentions in unstructured
medical texts and classify them into pre-defined categories, is a fundamental task of medical …

Chemical named entity recognition in patents by domain knowledge and unsupervised feature learning

Y Zhang, J Xu, H Chen, J Wang, Y Wu, M Prakasam… - Database, 2016 - academic.oup.com
Medicinal chemistry patents contain rich information about chemical compounds. Although
much effort has been devoted to extracting chemical entities from scientific literature, limited …

[HTML][HTML] Extracting drug names and associated attributes from discharge summaries: text mining study

G Alfattni, M Belousov, N Peek… - JMIR medical …, 2021 - medinform.jmir.org
Background: Drug prescriptions are often recorded in free-text clinical narratives; making
this information available in a structured form is important to support many health-related …

[HTML][HTML] Speculation detection for Chinese clinical notes: impacts of word segmentation and embedding models

S Zhang, T Kang, X Zhang, D Wen, N Elhadad… - Journal of biomedical …, 2016 - Elsevier
Speculations represent uncertainty toward certain facts. In clinical texts, identifying
speculations is a critical step of natural language processing (NLP). While it is a nontrivial …

[PDF][PDF] Biomedical named entity recognition: a review

B Alshaikhdeeb, K Ahmad - International Journal on Advanced …, 2016 - researchgate.net
Biomedical Named Entity Recognition (BNER) is the task of identifying biomedical instances
such as chemical compounds, genes, proteins, viruses, disorders, DNAs and RNAs. The key …

A framework for develo** and evaluating word embeddings of drug-named entity

M Zhao, AJ Masino, CC Yang - Proceedings of the BioNLP 2018 …, 2018 - aclanthology.org
We investigate the quality of task specific word embeddings created with relatively small,
targeted corpora. We present a comprehensive evaluation framework including both intrinsic …

Detecting negation and scope in Chinese clinical notes using character and word embedding

T Kang, S Zhang, N Xu, D Wen, X Zhang… - Computer methods and …, 2017 - Elsevier
Background and objectives Researchers have developed effective methods to index free-
text clinical notes into structured database, in which negation detection is a critical but …

Feature selection for chemical compound extraction using wrapper approach with Naive Bayes classifier

B Alshaikhdeeb, K Ahmad - 2017 6th international conference …, 2017 - ieeexplore.ieee.org
Biomedical Entity extraction is the process of identifying biomedical instances such as
disorders, viruses, proteins, genes and others. One of these instances is the chemical …

Hybrid semantic recommender system for chemical compounds in large-scale datasets

M Barros, A Moitinho, FM Couto - Journal of cheminformatics, 2021 - Springer
The large, and increasing, number of chemical compounds poses challenges to the
exploration of such datasets. In this work, we propose the usage of recommender systems to …