Results 71 to 80 of about 695 (170)

Twitter and Sentiment Analysis for Wildfire Heat Mapping

Expert Systems, Volume 42, Issue 11, November 2025.
ABSTRACT Nowadays, automated intelligent systems play an increasingly vital role in aiding decision‐making processes across various fields. Firefighting represents a crucial area where accurate information gathering is paramount for efficient resource allocation.
Catarina Silva, Isabel Carvalho, Bruno Ferreira, João Cabral Pinto, Alberto Cardoso, Hugo Gonçalo Oliveira   +5 more
wiley   +1 more source

From Data Deficient to Big Data in Shark Conservation

Fish and Fisheries, Volume 26, Issue 6, Page 977-990, November 2025.
ABSTRACT Citizen science is increasingly harnessed worldwide to gather data otherwise requiring a prohibitive investment of funding and time. Meanwhile, the revolution in digital communication offers opportunities from crowdsourcing, big data approaches and social network mining to quickly and cost‐effectively fill major gaps in knowledge necessary to ...
F. Ferretti, J. Jenrette, S. Moro, C. Butner, E. Fox, S. H. D. Haddock, S. J. Jorgensen, T. Hastie, F. Micheli   +8 more
wiley   +1 more source

An Approach to Measuring Semantic Relatedness of Geographic Terminologies Using a Thesaurus and Lexical Database Sources

ISPRS International Journal of Geo-Information, 2018
In geographic information science, semantic relatedness is important for Geographic Information Retrieval (GIR), Linked Geospatial Data, geoparsing, and geo-semantics.
Zugang Chen, Jia Song, Yaping Yang
doaj   +1 more source

Operationalizing Geographic Diversity for the Evaluation of AI‐Generated Content

Transactions in GIS, Volume 29, Issue 3, May 2025.
ABSTRACT The introduction and widespread use of foundation models has accelerated the necessity of identifying geographic bias in AI‐generated content. In this respect, we operationalize geographic diversity as a countermeasure. We refine the notion of geographic diversity as the quality of including data from various places and maintaining a balance ...
Zilong Liu, Krzysztof Janowicz, Ivan Majic, Meilin Shi, Alexandra Fortacz, Mina Karimi, Gengchen Mai, Kitty Currier   +7 more
wiley   +1 more source

Location reference recognition from texts: A survey and comparison [PDF]

, 2022
A vast amount of location information exists in unstructured texts, such as social media posts, news stories, scientific articles, web pages, travel blogs, and historical archives.
Hao Li, Friederike Klan, Hongchao Fan, Yingjie Hu, Zhou, Zhiyong, Kersten, Jens, Li, Hao, Fuqiang Gu, Xuke Hu, Jens Kersten, Fan, Hongchao, Klan, Friederike, Hu, Xuke, Gu, Fuqiang, Hu, Yingjie, Zhiyong Zhou, Gu, Fuqiang; https://orcid.org/, Li, Hao; https://orcid.org/, Fan, Hongchao; https://orcid.org/, Kersten, Jens; https://orcid.org/, Hu, Yingjie; https://orcid.org/, Hu, Xuke;Zhou, Zhiyong;Li, Hao;Hu, Yingjie;Gu, Fuqiang;Kersten, Jens;Fan, Hongchao;Klan, Friederike, Klan, Friederike; https://orcid.org/, Hu, Xuke; https://orcid.org/, Zhou, Zhiyong; https://orcid.org/   +24 more
core   +1 more source

TEI and Project Bamboo

Journal of the Text Encoding Initiative, 2013
Project Bamboo, a cyberinfrastructure initiative supported by the Andrew W. Mellon Foundation, takes as its core mission the enhancement of arts and humanities research through the development of shared technology services.
Quinn Dombrowski, Seth Denbo
doaj   +1 more source

GeoCorpora: building a corpus to test and train microblog geoparsers

International Journal of Geographical Information Science, 2017
In this article, we present the GeoCorpora corpus building framework and software tools as well as a geo-annotated Twitter corpus built with these tools to foster research and development in the areas of microblog/Twitter geoparsing and geographic information retrieval.
Jan Oliver Wallgrün, Morteza Karimzadeh, Alan M. MacEachren, Scott Pezanowski   +3 more
openaire   +2 more sources

A spatial model for the representation of emotional landscapes

Transactions in GIS, Volume 28, Issue 6, Page 1705-1727, September 2024.
Abstract This article proposes a cartographic solution to represent the emotional landscapes of evasion for a Holocaust survivor, specifically his perceptions of safety or danger during his escape. The victim's emotional landscapes are spatially interpolated using techniques for vectors of both travel direction and magnitude (of perceptions of safety ...
Christopher J. Anderson, Alberto Giordano   +1 more
wiley   +1 more source

Mapping cognitive place associations within the United Kingdom through online discussion on Reddit

Transactions of the Institute of British Geographers, Volume 49, Issue 3, September 2024.
Short Abstract This paper explores cognitive place associations; conceptualised as a place‐based mental model that derives subconscious links between geographic locations. Utilising a large corpus of online discussion data from the social media website Reddit, we experiment on the extraction of such geographic knowledge from unstructured text.
Cillian Berragan, Alex Singleton, Alessia Calafiore, Jeremy Morley   +3 more
wiley   +1 more source

User Spatial Content in Social Research: Approaches, Opportunities, and Challenges

Societies
The availability of user-generated spatial data (user spatial content, USC) has transformed social science research, enabling the real-time, large-scale exploration of socio-spatial dynamics.
Ciro Clemente De Falco
doaj   +1 more source