The Hamshahri Corpus ( Persian: پیکره همشهری) is a sizable Persian corpus based on the Iranian newspaper Hamshahri, one of the first online Persian-language newspapers in Iran. It was initially collected and compiled by Ehsan Darrudi at DBRG Group [1] of University of Tehran. Later, a team headed by Abolfazl AleAhmad [2] built on this corpus and created the first Persian text collection suitable for information retrieval evaluation tasks.
This corpus was created by crawling the online news articles from the Hamshahri's website and processing the HTML pages to create a standard text corpus for modern information retrieval experiments.
Version 1.0
The collection contains more than 160,000 articles covering the following subject categories: politics, city news, economics, reports, editorials, literature, sciences, society, foreign news, sports, etc. The size of the documents varies from short news (under 1 KB) to rather long articles (e.g. 140 KB) with the average size of 1.8 KB.
The corpus is available in several formats for download: [2]
- Tagged Text: 560 MB
- In SQL Server 2000 Tables: 712 MB
Version 2.0
The second release of the Hamshahri Corpus was launched on 20 October 2008. It offers several new features and improvements:
- More News: 323,616 Text Stories in 3206 XML files (one file for each day)
- Increased Time Span: from 22 June 1996 to 13 May 2007
- Bigger in Size: 1.42 GB uncompressed
- Standard Container: Unicode XML
- Included Images: images have been extracted from the news and preserved (available in an additional package), which makes it suitable for Image Retrieval tasks.
- Categorized News: the news stories have been categorized semi-automatically (appropriate for text categorization and classification tasks).
The corpus is available for download in XML format.
See also
References
- ^ DBRG News Archived 2017-05-15 at the Wayback Machine Database Research Group
- ^ a b Hamshahri Archived 2017-05-14 at the Wayback Machine Database Research Group
External links
- Hamshahri Corpus Homepage Archived 2017-05-14 at the Wayback Machine
- irBlogs Collection Homepage
 | This article about a digital library is a stub. You can help Wikipedia by expanding it. |
 | This Indo-European languages-related article is a stub. You can help Wikipedia by expanding it. |
The Hamshahri Corpus ( Persian: پیکره همشهری) is a sizable Persian corpus based on the Iranian newspaper Hamshahri, one of the first online Persian-language newspapers in Iran. It was initially collected and compiled by Ehsan Darrudi at DBRG Group [1] of University of Tehran. Later, a team headed by Abolfazl AleAhmad [2] built on this corpus and created the first Persian text collection suitable for information retrieval evaluation tasks.
This corpus was created by crawling the online news articles from the Hamshahri's website and processing the HTML pages to create a standard text corpus for modern information retrieval experiments.
Version 1.0
The collection contains more than 160,000 articles covering the following subject categories: politics, city news, economics, reports, editorials, literature, sciences, society, foreign news, sports, etc. The size of the documents varies from short news (under 1 KB) to rather long articles (e.g. 140 KB) with the average size of 1.8 KB.
The corpus is available in several formats for download: [2]
- Tagged Text: 560 MB
- In SQL Server 2000 Tables: 712 MB
Version 2.0
The second release of the Hamshahri Corpus was launched on 20 October 2008. It offers several new features and improvements:
- More News: 323,616 Text Stories in 3206 XML files (one file for each day)
- Increased Time Span: from 22 June 1996 to 13 May 2007
- Bigger in Size: 1.42 GB uncompressed
- Standard Container: Unicode XML
- Included Images: images have been extracted from the news and preserved (available in an additional package), which makes it suitable for Image Retrieval tasks.
- Categorized News: the news stories have been categorized semi-automatically (appropriate for text categorization and classification tasks).
The corpus is available for download in XML format.
See also
References
- ^ DBRG News Archived 2017-05-15 at the Wayback Machine Database Research Group
- ^ a b Hamshahri Archived 2017-05-14 at the Wayback Machine Database Research Group
External links
- Hamshahri Corpus Homepage Archived 2017-05-14 at the Wayback Machine
- irBlogs Collection Homepage
|
| This article about a digital library is a stub. You can help Wikipedia by expanding it. |
|
| This Indo-European languages-related article is a stub. You can help Wikipedia by expanding it. |