First conceived in the Soviet Union and the United States during the 1950s, early maser machines were the size of a chest of drawers. The work is published this week in Nature.īefore there were lasers, there were microwave lasers, or masers. The achievement comes nearly 60 years after the first clunky versions of such devices were built, and could revolutionize communication and space exploration. If you think, by any means, that this dataset breaches any established copyrights please contact the repository maintainer.Using spare chemicals, a laser bought on eBay and angst from a late-night argument, physicists have got the world's first room-temperature microwave laser working.
The ownership of each article within the dataset belongs to the respective newspaper from which it was extracted and the maintainer of the repository does not claim ownership of any of the content within it. The dataset is shared for the sole purpose of aiding open scientific research (in Arabic computing or linguistics), and can only be used for that purpose. This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. Third batch of articles updloaded (timespan: to ).Tracking 2 more newspapers: Saudi Press Agency and Arriyadiyah.Included a second batch (extracted in ).First batch of articles uploaded (extracted within the period to ).My Twitter account mazen abdulaziz gmail com.
MASER ELYOUM FREE
If you'd like to cite this work have comments or thoughts to share or just feel like chatting then feel free to contact me on either: Alhagri", title = "Saudi Newspapers Arabic Corpus (SaudiNewsNet)", year = 2015, url = "" } Saudi Newspapers Arabic Corpus (SaudiNewsNet). You may also contact me (mazen abdulaziz gmail com) so that I can include your research in the "referring work" section. If you'd like to cite this work, you may use one of the following. The articles were extracted from the following Saudi newspapers (sorted by number of articles): The dataset currently contains 31,030 Arabic articles (with a total number of 8,758,976 words). Can be empty.Īuthor: The author of the article. Notice that this field does not necessarily represent the date on which the article was authored (or made available online), however for articles stamped with a date of extraction after August 1, 2015, this field most probably represents the date of authoring.
MASER ELYOUM FULL
Url: The full URL from which the article was extracted.ĭate_extracted: The timestamp of the date on which the article was extracted. It can have one of the following values: String Identifier Source: A string identifief of the newspaper from which the article was extracted. The JSON object for each article contains the following fields (some fileds can have empty values in case the crawler failed to extract them): The JSON files are stored in UTF-8 encoding.Įach JSON file contains an array of articles (the format of each article is explained in the next section), and its file name reflects the date on which the contained articles were extracted.
MASER ELYOUM ZIP
The folder dataset contains a set of ZIP files, where each file has the format YYYY-MM-DD.zip and contains one JSON file with a corresponding name YYYY-MM-DD.json. This repo contains a set of 31,030 Arabic newspaper articles alongwith metadata, extracted from various online Saudi newspapers.
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