Results 11 to 20 of about 171 (144)

Geoinference of author affiliations using NLP-based text classification [PDF]

Scientific Reports
Author affiliations are essential in bibliometric studies, requiring relevant information extraction from free-text affiliations. Precisely determining an author’s location from their affiliation is crucial for understanding research networks ...
Brian Lee, John S. Brownstein, Isaac S. Kohane   +2 more
doaj   +2 more sources

Categorizing E-cigarette-related tweets using BERT topic modeling [PDF]

Emerging Trends in Drugs, Addictions, and Health
Background: Social media platforms are critical channels for promoting e-cigarettes, particularly among youth, making analysis of their vast and diverse content essential for public health interventions.
D. Murthy, S. Keshari, S. Arora, Q. Yang, A. Loukas, S.J. Schwartz, M.B. Harrell, E.T. Hébert, A.V. Wilkinson   +8 more
doaj   +2 more sources

HeidelPlace: An Extensible Framework for Geoparsing [PDF]

Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing: System Demonstrations, 2017
Geographic information extraction from textual data sources, called geoparsing, is a key task in text processing and central to subsequent spatial analysis approaches. Several geoparsers are available that support this task, each with its own (often limited or specialized) gazetteer and its own approaches to toponym detection and resolution.
Michael Gertz
exaly   +2 more sources

Spatiotemporal analysis of tropical disease research combining Europe PMC and affiliation mapping web services [PDF]

Tropical Medicine and Health, 2017
Background Tropical medicine appeared as a distinct sub-discipline in the late nineteenth century, during a period of rapid European colonial expansion in Africa and Asia.
Magnus Palmblad, Vetle I. Torvik
doaj   +2 more sources

Geoparsing historical and contemporary literary text set in the City of Edinburgh [PDF]

Language Resources and Evaluation, 2019
While a reasonable amount of work has gone into automatically geoparsing text at the city or higher levels of granularity for different types of texts in different domains, there is relatively little research on geoparsing fine-grained locations such as buildings, green spaces and street names in text.
Beatrice Alex, Richard Tobin, Claire Grover   +2 more
exaly   +3 more sources

Global Research on Pandemics or Epidemics and Mental Health: A Natural Language Processing Study [PDF]

Journal of Epidemiology and Global Health
Background The global research on pandemics or epidemics and mental health has been growing exponentially recently, which cannot be integrated through traditional systematic review.
Xin Ye, Xinfeng Wang, Hugo Lin
doaj   +2 more sources

Social Media Meets Big Urban Data: A Case Study of Urban Waterlogging Analysis. [PDF]

Comput Intell Neurosci, 2016
With the design and development of smart cities, opportunities as well as challenges arise at the moment. For this purpose, lots of data need to be obtained. Nevertheless, circumstances vary in different cities due to the variant infrastructures and populations, which leads to the data sparsity.
Zhang N, Chen H, Chen J, Chen X.
europepmc   +2 more sources

Geoparsing biodiversity heritage library collections: A preliminary exploration [PDF]

iConference 2019 Proceedings, 2019
A short pilot study was conducted to provide recommendations on methods and workflows for extracting geographic references from the text of Biodiversity Heritage Library collections and disambiguating these references. An initial survey of the literature was conducted, and a variety of possible techniques and software were subsequently explored for ...
Carolyn Sheffield
exaly   +3 more sources

Extracting locations from sport and exercise-related social media messages using a neural network-based bilingual toponym recognition model

Journal of Spatial Information Science, 2022
Sport and exercise contribute to health and well-being in cities. While previous research has mainly focused on activities at specific locations such as sport facilities, "informal sport" that occur at arbitrary locations across the city have been ...
Pengyuan Liu, Sonja Koivisto, Tuomo Hiippala, Charlotte van der Lijn, Tuomas Vaisanen, Marisofia Nurmi, Tuuli Toivonen, Others   +7 more
doaj   +1 more source

Spatial Ambiguities Optimization in GIR [PDF]

EAI Endorsed Transactions on Scalable Information Systems, 2020
INTRODUCTION: Huge amount of geographically referenced information is available on World Wide Web and has become an excellent source for retrieval of desired information.
Arun Yadav, Jay Yadav, Divakar Yadav
doaj   +1 more source