Content Extraction via Text Density (SIGIR11)
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ContentExtraction Update ContentExtraction/clean.h Jan 13, 2012 update readme Sep 21, 2015

#Content Extraction via Text Density (CETD)


This program is developed to detect and remove the additional content (e.g. ads, navigation menus, copyright notices etc) around the main content of a webpage.

Before using the source code, make sure you have already installed QT sdk.

Contact: Fei Sun, Institute Of Computing Technology,, 
Project page:


author = {Sun, Fei and Song, Dandan and Liao, Lejian},
title = {DOM based content extraction via text density},
booktitle = {Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval},
series = {SIGIR '11},
year = {2011},
isbn = {978-1-4503-0757-4},
location = {Beijing, China},
pages = {245--254},
numpages = {10},
url = {},
doi = {10.1145/2009916.2009952},
acmid = {2009952},
publisher = {ACM},
address = {New York, NY, USA},
keywords = {composite text density, content extraction, densitysum, text density},


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