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ulex: Unique Location Extractor

Extracts coordinates of an event location from text based on dictionaries of landmarks, roads, and areas. Only returns the location of an event of interest and ignores other location references; for example, if determining the location of a road traffic crash from the text "crash near [location 1] heading towards [location 2]", only the coordinates of "location 1" would be returned. Moreover, accounts for differences in spelling between how a user references a location and how a location is captured in location dictionaries.

Version: 0.1.0
Imports: dplyr, tidyr, readr, purrr, tidytext, stringr, stringi, ngram, hunspell, stringdist, tm, raster, parallel, sf, quanteda, geodist, spacyr, utils
Published: 2024-06-17
DOI: 10.32614/CRAN.package.ulex
Author: Robert Marty ORCID iD [aut, cre]
Maintainer: Robert Marty <rmarty at worldbank.org>
License: MIT + file LICENSE
URL: https://dime-worldbank.github.io/ulex/
NeedsCompilation: no
CRAN checks: ulex results

Documentation:

Reference manual: ulex.pdf

Downloads:

Package source: ulex_0.1.0.tar.gz
Windows binaries: r-devel: ulex_0.1.0.zip, r-release: ulex_0.1.0.zip, r-oldrel: ulex_0.1.0.zip
macOS binaries: r-release (arm64): ulex_0.1.0.tgz, r-oldrel (arm64): ulex_0.1.0.tgz, r-release (x86_64): ulex_0.1.0.tgz, r-oldrel (x86_64): ulex_0.1.0.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=ulex to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.