Results 11 to 20 of about 3,337,140 (226)

Named entity recognition: challenges in document annotation, gazetteer construction and disambiguation [PDF]

, 2013
The ' information explosion' has generated unprecedented amount of published information that is still growing at an astonishing rate. As the amount of information grows, the problem of managing the information becomes challenging.
Zhang, Ziqi
core   +6 more sources

B-NER: A Novel Bangla Named Entity Recognition Dataset With Largest Entities and Its Baseline Evaluation

IEEE Access, 2023
Within the Natural Language Processing (NLP) framework, Named Entity Recognition (NER) is regarded as the basis for extracting key information to understand texts in any language.
Md. Zahidul Haque, Sakib Zaman, Jillur Rahman Saurav, Summit Haque, Md. Saiful Islam, Mohammad Ruhul Amin   +5 more
doaj   +1 more source

Feature Selection for Location Metonymy Using Augmented Bag-of-Words

IEEE Access, 2022
Location metonymy resolution is a study that deals with locations being used in a non-literal way that create problems in several natural language processing tasks such as Named entity recognition and Geographical parsing.
Muhammad Elyas Meguellati, Rohana Binti Mahmud, Sameem Binti Abdul Kareem, Assaad Oussama Zeghina, Younes Saadi   +4 more
doaj   +1 more source

Does semantics aid syntax? An empirical study on named entity recognition and classification [PDF]

, 2022
Many researchers jointly model multiple linguistic tasks (e.g., joint modeling of named entity recognition and named entity classification and joint modeling of syntactic parsing and semantic parsing) with an implicit assumption that these individual ...
Hussain, Amir, Zhong, Xiaoshi, Cambria, Erik   +2 more
core   +1 more source

Digital surveillance in Latin American diseases outbreaks: information extraction from a novel Spanish corpus

BMC Bioinformatics, 2022
Background In order to detect threats to public health and to be well-prepared for endemic and pandemic illness outbreaks, countries usually rely on event-based surveillance (EBS) and indicator-based surveillance systems. Event-based surveillance systems
Antonella Dellanzo, Viviana Cotik, Daniel Yunior Lozano Barriga, Jonathan Jimmy Mollapaza Apaza, Daniel Palomino, Fernando Schiaffino, Alexander Yanque Aliaga, José Ochoa-Luna   +7 more
doaj   +1 more source

Towards Visualizing Oceanographic Bibliometric Data Across Canada [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Global Environmental Assessments like the United Nations World Ocean Assessment II (WOA II) draw on thousands of scientific articles, but the bibliographic metadata for those articles records where researchers work — not where they conducted their ...
C. Orian, P. Riddle, Z. Zhong, G. Krause, S. Brooks, P. Mongeon   +5 more
doaj   +1 more source

CFGT:A Lexicon-based Chinese Address Element Parsing Model [PDF]

Jisuanji kexue
As a key step in the geocoding process,address element parsing directly affects the accuracy of geocoding.Due to the diversity and complexity of Chinese address expressions,two similar address texts may be completely different in geographical ...
HUANG Wei, SHEN Yaodi, CHEN Songling, FU Xiangling
doaj   +1 more source

A Hybrid Machine Learning Pipeline for Automated Mapping of Events and Locations From Social Media in Disasters

IEEE Access, 2020
The objective of this study is to propose and test a hybrid machine learning pipeline to uncover the unfolding of disaster events corresponding to different locations from social media posts during disasters.
Chao Fan, Fangsheng Wu, Ali Mostafavi
doaj   +1 more source

Unsupervised Named-Entity Recognition: Generating Gazetteers and Resolving Ambiguity [PDF]

, 2006
In this paper, we propose a named-entity recognition (NER) system that addresses two major limitations frequently discussed in the field. First, the system requires no human intervention such as manually labeling training data or creating gazetteers ...
Turney, Peter, Nadeau, D., Nadeau, David, David Nadeau, Peter D. Turney, Stan Matwin, Turney, Peter D., Matwin, S., Matwin, Stan   +8 more
core   +1 more source

SDHK meets NER

Digital Humanities in the Nordic and Baltic Countries Publications, 2018
Mass digitization of historical text sources opens new avenues for research in the humanities and social sciences, but also presents a host of new methodological challenges.
Olof Karsvall, Lars Borin
doaj   +1 more source