Results 1 to 10 of about 7,851 (117)

Recognition and linking of discontinuous named entities in healthcare: a comparative performance analysis [PDF]

Frontiers in Digital Health
IntroductionThe recognition and linking of discontinuous named entities (DiscNEs) in healthcare remain challenging due to their fragmented structure and semantic complexity.
Areej Alhassan, Areej Alhassan, Viktor Schlegel, Viktor Schlegel, Viktor Schlegel, Rina Carines Cabral, Riza Batista-Navarro, Soyeon Caren Han, Josiah Poon, Goran Nenadic   +9 more
doaj   +2 more sources

Gold standard, multi-genre dataset for named entity recognition and linking [PDF]

Scientific Data
In our study, we introduce a new dataset designed for the evaluation of entity-linking systems. Entity Linking (EL) involves identifying specific segments in a text so-called mentions and linking them to relevant entries in an external Knowledge Base (KB)
Szymon Olewniczak, Julian Szymański
doaj   +2 more sources

Towards scalable and cross-lingual specialist language models for oncology [PDF]

Scientific Reports
Clinical oncology generates vast, unstructured data that often contain inconsistencies, missing information, and ambiguities, making it difficult to extract reliable insights for data-driven decision-making.
Morteza Rohanian, Tarun Mehra, Nicola Miglino, Farhad Nooralahzadeh, Michael Krauthammer, Andreas Wicki   +5 more
doaj   +2 more sources

Entity Linking Method for Chinese Short Text Based on Siamese-Like Network

Information, 2022
Entity linking plays a fundamental role in knowledge engineering and data mining and is the basis of various downstream applications such as content analysis, relationship extraction, question and answer.
Yang Zhang, Jin Liu, Bo Huang, Bei Chen
doaj   +1 more source

Entity Relation Linking Based on Feature Joint and Multi-Attention [PDF]

Jisuanji gongcheng, 2022
As the core component of question answering over knowledge base, entity linking and relation linking are often used as two independent tasks to connect the natural language questions to knowledge base information, which ignores the mutual influence ...
FU Lin, LIU Zhao, QIU Chen, GAO Feng
doaj   +1 more source

NAMED ENTITY DISAMBIGUATION: A HYBRID APPROACH [PDF]

International Journal of Computational Intelligence Systems, 2012
Semantic annotation of named entities for enriching unstructured content is a critical step in development of Semantic Web and many Natural Language Processing applications.
HienT. Nguyen, TruH. Cao
doaj   +1 more source

Named Entity Extraction for Knowledge Graphs: A Literature Overview

IEEE Access, 2020
An enormous amount of digital information is expressed as natural-language (NL) text that is not easily processable by computers. Knowledge Graphs (KG) offer a widely used format for representing information in computer-processable form. Natural Language
Tareq Al-Moslmi, Marc Gallofre Ocana, Andreas L. Opdahl, Csaba Veres   +3 more
doaj   +1 more source

CovidPubGraph: A FAIR Knowledge Graph of COVID-19 Publications

Scientific Data, 2022
Measurement(s) COVID-19-related publications Technology Type(s) named entity recognition, entity linking and link discovery ...
Svetlana Pestryakova, Daniel Vollmers, Mohamed Ahmed Sherif, Stefan Heindorf, Muhammad Saleem, Diego Moussallem, Axel-Cyrille Ngonga Ngomo   +6 more
doaj   +1 more source

Linking chemical and disease entities to ontologies by integrating PageRank with extracted relations from literature

Journal of Cheminformatics, 2020
Background Named Entity Linking systems are a powerful aid to the manual curation of digital libraries, which is getting increasingly costly and inefficient due to the information overload.
Pedro Ruas, Andre Lamurias, Francisco M. Couto   +2 more
doaj   +1 more source

FamPlex: a resource for entity recognition and relationship resolution of human protein families and complexes in biomedical text mining

BMC Bioinformatics, 2018
Background For automated reading of scientific publications to extract useful information about molecular mechanisms it is critical that genes, proteins and other entities be correctly associated with uniform identifiers, a process known as named entity ...
John A. Bachman, Benjamin M. Gyori, Peter K. Sorger   +2 more
doaj   +1 more source