ARCOMEM Crawling Architecture

The World Wide Web is the largest information repository available today. However, this information is very volatile and Web archiving is essential to preserve it for the future. Existing approaches to Web archiving are based on simple definitions of the scope of Web pages to crawl and are limited t...

Full description

Bibliographic Details
Main Authors: Vassilis Plachouras, Florent Carpentier, Muhammad Faheem, Julien Masanès, Thomas Risse, Pierre Senellart, Patrick Siehndel, Yannis Stavrakas
Format: Article
Language:English
Published: MDPI AG 2014-08-01
Series:Future Internet
Subjects:
Online Access:http://www.mdpi.com/1999-5903/6/3/518
_version_ 1818269744870981632
author Vassilis Plachouras
Florent Carpentier
Muhammad Faheem
Julien Masanès
Thomas Risse
Pierre Senellart
Patrick Siehndel
Yannis Stavrakas
author_facet Vassilis Plachouras
Florent Carpentier
Muhammad Faheem
Julien Masanès
Thomas Risse
Pierre Senellart
Patrick Siehndel
Yannis Stavrakas
author_sort Vassilis Plachouras
collection DOAJ
description The World Wide Web is the largest information repository available today. However, this information is very volatile and Web archiving is essential to preserve it for the future. Existing approaches to Web archiving are based on simple definitions of the scope of Web pages to crawl and are limited to basic interactions with Web servers. The aim of the ARCOMEM project is to overcome these limitations and to provide flexible, adaptive and intelligent content acquisition, relying on social media to create topical Web archives. In this article, we focus on ARCOMEM’s crawling architecture. We introduce the overall architecture and we describe its modules, such as the online analysis module, which computes a priority for the Web pages to be crawled, and the Application-Aware Helper which takes into account the type of Web sites and applications to extract structure from crawled content. We also describe a large-scale distributed crawler that has been developed, as well as the modifications we have implemented to adapt Heritrix, an open source crawler, to the needs of the project. Our experimental results from real crawls show that ARCOMEM’s crawling architecture is effective in acquiring focused information about a topic and leveraging the information from social media.
first_indexed 2024-12-12T20:59:15Z
format Article
id doaj.art-ec5ee55717a648f5aa26fb3022e888c3
institution Directory Open Access Journal
issn 1999-5903
language English
last_indexed 2024-12-12T20:59:15Z
publishDate 2014-08-01
publisher MDPI AG
record_format Article
series Future Internet
spelling doaj.art-ec5ee55717a648f5aa26fb3022e888c32022-12-22T00:12:13ZengMDPI AGFuture Internet1999-59032014-08-016351854110.3390/fi6030518fi6030518ARCOMEM Crawling ArchitectureVassilis Plachouras0Florent Carpentier1Muhammad Faheem2Julien Masanès3Thomas Risse4Pierre Senellart5Patrick Siehndel6Yannis Stavrakas7Institute for the Management of Information Systems, Athena Research and Innovation Center, Artemidos 6 & Epidavrou, Maroussi 15125, GreeceInternet Memory Foundation, 45 ter rue de la Révolution, 93100 Montreuil, FranceCNRS LTCI, Institut Mines-Télécom, Télécom ParisTech, 46 rue Barrault, 75634 Paris Cedex 13, FranceInternet Memory Foundation, 45 ter rue de la Révolution, 93100 Montreuil, FranceResearch Center, University of Hannover, Appelstr. 9a, 30167 Hannover, GermanyCNRS LTCI, Institut Mines-Télécom, Télécom ParisTech, 46 rue Barrault, 75634 Paris Cedex 13, FranceResearch Center, University of Hannover, Appelstr. 9a, 30167 Hannover, GermanyInstitute for the Management of Information Systems, Athena Research and Innovation Center, Artemidos 6 & Epidavrou, Maroussi 15125, GreeceThe World Wide Web is the largest information repository available today. However, this information is very volatile and Web archiving is essential to preserve it for the future. Existing approaches to Web archiving are based on simple definitions of the scope of Web pages to crawl and are limited to basic interactions with Web servers. The aim of the ARCOMEM project is to overcome these limitations and to provide flexible, adaptive and intelligent content acquisition, relying on social media to create topical Web archives. In this article, we focus on ARCOMEM’s crawling architecture. We introduce the overall architecture and we describe its modules, such as the online analysis module, which computes a priority for the Web pages to be crawled, and the Application-Aware Helper which takes into account the type of Web sites and applications to extract structure from crawled content. We also describe a large-scale distributed crawler that has been developed, as well as the modifications we have implemented to adapt Heritrix, an open source crawler, to the needs of the project. Our experimental results from real crawls show that ARCOMEM’s crawling architecture is effective in acquiring focused information about a topic and leveraging the information from social media.http://www.mdpi.com/1999-5903/6/3/518web archivingcrawling architecturecontent acquisition
spellingShingle Vassilis Plachouras
Florent Carpentier
Muhammad Faheem
Julien Masanès
Thomas Risse
Pierre Senellart
Patrick Siehndel
Yannis Stavrakas
ARCOMEM Crawling Architecture
Future Internet
web archiving
crawling architecture
content acquisition
title ARCOMEM Crawling Architecture
title_full ARCOMEM Crawling Architecture
title_fullStr ARCOMEM Crawling Architecture
title_full_unstemmed ARCOMEM Crawling Architecture
title_short ARCOMEM Crawling Architecture
title_sort arcomem crawling architecture
topic web archiving
crawling architecture
content acquisition
url http://www.mdpi.com/1999-5903/6/3/518
work_keys_str_mv AT vassilisplachouras arcomemcrawlingarchitecture
AT florentcarpentier arcomemcrawlingarchitecture
AT muhammadfaheem arcomemcrawlingarchitecture
AT julienmasanes arcomemcrawlingarchitecture
AT thomasrisse arcomemcrawlingarchitecture
AT pierresenellart arcomemcrawlingarchitecture
AT patricksiehndel arcomemcrawlingarchitecture
AT yannisstavrakas arcomemcrawlingarchitecture