newsmap | Newsmap : geographical news classifier | Natural Language Processing library

by koheiw R Version: v0.7.4 License: Non-SPDX

X-Ray Key Features Code Snippets(3)Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | newsmap Summary

newsmap is a R library typically used in Artificial Intelligence, Natural Language Processing applications. newsmap has no bugs, it has no vulnerabilities and it has low support. However newsmap has a Non-SPDX License. You can download it from GitHub.

Semi-supervised Bayesian model for geographical document classification. Newsmap automatically constructs a large geographical dictionary from a corpus to accurate classify documents. Currently, the newsmap package contains seed dictionaries in English, German, French, Spanish, Portuguese, Russian, Italian, Hebrew, Arabic, Japanese, Chinese languages. The detail of the algorithm is explained in Newsmap: semi-supervised approach to geographical news classification. newsmap has also been used in scientific research in various fields (Google Scholar).

Support

Quality

Security

License

Reuse

Support

newsmap has a low active ecosystem.

It has 48 star(s) with 17 fork(s). There are 5 watchers for this library.

It had no major release in the last 12 months.

There are 7 open issues and 11 have been closed. On average issues are closed in 307 days. There are 2 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of newsmap is v0.7.4

Quality

newsmap has 0 bugs and 0 code smells.

Security

newsmap has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

newsmap code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

newsmap has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

newsmap releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

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newsmap Key Features

No Key Features are available at this moment for newsmap.

newsmap Examples and Code Snippets

Newsmap: geographical document classifier,Example,Train Newsmap classifier

Lines of Code : 63

License : Non-SPDX (NOASSERTION)

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require(newsmap)
## Loading required package: newsmap
require(quanteda)
## Loading required package: quanteda
## Package version: 3.2.0.9000
## Unicode version: 13.0
## ICU version: 66.1
## Parallel computing: 6 of 6 threads used.
## See https://quan

Newsmap: geographical document classifier,How to install

Lines of Code : 3

License : Non-SPDX (NOASSERTION)

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install.packages("newsmap")

install.packages("devtools")
devtools::install_github("koheiw/newsmap")

Newsmap: geographical document classifier,Example,Download example data

Lines of Code : 1

License : Non-SPDX (NOASSERTION)

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download.file('https://www.dropbox.com/s/e19kslwhuu9yc2z/yahoo-news.RDS?dl=1', '~/yahoo-news.RDS')

Community Discussions

Trending Discussions on newsmap

How to export the constructed dictionary from Newsmap (Quanteda)

R: How to change country names in Quanteda/Newsmap?

QUESTION

How to export the constructed dictionary from Newsmap (Quanteda)

Asked 2021-May-31 at 08:20

I have trained a newsmap model in the Newsmap package for quanteda in R and am trying to export the large dictionary it constructed based on my corpus (not the seed dictionary). I have tried this code, but it only gives me the 10 most associated terms per country in a list format, which I also fail to extract in order to form a dictionary object I can use in R.

...

ANSWER

Answered 2021-May-31 at 08:20

You only need to extract the names of the vectors with desired number of words passed to n.

Source https://stackoverflow.com/questions/67765659

QUESTION

R: How to change country names in Quanteda/Newsmap?

Asked 2020-Nov-27 at 00:26

I'm trying to do a tokens_lookup() with the Newsmap package in a 1980s computer mag from Switzerland in german. But countries had other names back then. I need to include the sovjet union, tschechoslovakia etc. Also I need to replace all german "ß" with "ss" (We don't use ß in Switzerland.) How can I change values in a dictionary?

I have tried:

...

ANSWER

Answered 2020-Nov-27 at 00:26

You can find the original dictionary in the YAML format in Newsmap's repository, so you can edit in a text editor and load using dictionary(file = "xxx.yml").

Source https://stackoverflow.com/questions/65024616

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install newsmap

newsmap is available on CRAN since the version 0.6. You can install the package using R Studio GUI or the command. If you want to the latest version, please install by running this command in R. You need to have devtools installed beforehand.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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