Dr. Carlos Castillo

Dr. Carlos Castillo - Copy.jpg
Principal Scientist
Social Computing
+(974) 44541228
QCRI is an energetic research lab providing a great opportunity for starting a new line of research. Also, Doha is a city full of adventurers.

Research Focus at QCRI

Carlos focuses on news and crisis. On the news side, he works on developing methods that help journalists make sense of social media around news events. On the crisis side, he works on extracting timely and credible information for social media, humanitarian, and crisis response purposes.

Previous Experience

Carlos is a web miner with a background on information retrieval, and has been influential in the areas of adversarial web search and web content quality and credibility. He is an active researcher with more than 60 publications in top-tier international conferences and journals, including two monographs on Adversarial Web Search and Information and Influence Propagation, and roughly 4700 citations.

He received his Ph.D from the University of Chile, and was a visiting scientist at Universitat Pompeu Fabra (2005) and Sapienza Universitá di Roma before working as a research scientist at Yahoo! Research for six years. He has served in the PC or SPC of all major conferences in his area (WWW, WSDM, SIGIR, KDD, CIKM, etc.). He was PC co-chair of WSDM 2014, and co-organized the Adversarial Information Retrieval Workshop and Web Spam Challenge in 2007 and 2008, the ECML/PKDD Discovery Challenge in 2010 and 2014, and the Web Quality Workshop from 2011 to 2014.

Professional Experience


Professional Associations and Awards




Selected Research

Follow Us

  • YouTube
  • Twitter
  • Facebook
  • RSS Feed
  • Linkedin
  • github-web.png
Back to Top

In the Media

ACM Logo.jpg

Dr. Ashraf Aboulnaga named Distinguished Scientist by the Association for Computing Machinery (ACM)


Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 The Association for Computing Machinery (ACM) is the world's leading scientific and educational association for computing ...

Read More

Default Thumbnail

QCRI's AIDR (Artificial Intelligence for Disaster Response), has been awarded the Grand Prize for the 2015 Open Source Software System Challenge


QCRI’s humanitarian technology, AIDR (Artificial Intelligence for Disaster Response), has been awarded the Grand Prize for the 2015 Open Source Software System Challenge! Congrats to the entire team ...

Read More

Qatar is Booming.jpg

QCRI Launches Custom Braille Keyboard for the Visually Impaired


The Qatar Computing Research Institute (QCRI), one of Hamad bin Khalifa University (HBKU) three specialized national research institutes, has developed a custom keyboard for iOS that enables ...

Read More

Upcoming Events


Default Thumbnail

Using Maps to Change the World

Download ICS File 29/11/2015 , Qatar Red Crescent Headquarters, 1st floor, Al Salata (Doha) (Parking is near the old Movenpick Hotel)

Maps connect us, help us navigate and tell stories about our communities, our world. CrisisMapping is a growing global space with humanitarians and technical communities joining to use maps for ...

Read More



Qatar Foundation Annual Research Conference 2016 (ARC'16)

Download ICS File 22/03/2016  - 23/03/2016 ,

The Qatar Foundation Annual Research Conference 2016 (ARC’16) will be held on 22nd and 23rd March,2016 at the Qatar National Convention Center. The conference aims to advance Qatar’s ambitious ...

Read More

Past Events


Default Thumbnail

Django Girls Workshop for Women

Download ICS File 21/11/2015 , Tornado Tower, 5th Floor - Events Hall

If you are a female and you want to learn how to make websites, we have good news for you! We are holding a one-day workshop for beginners! It will take place on 21st of November in Doha . We believe...

Read More

News Releases

1 Lunch and Learn.jpg

Qatar Computing Research Institute Welcomes New Batch of Students to Summer Internship Programme


Hands-On Programme Offers Undergraduate Students An Opportunity To Conduct Research And Gain Real-World Experience Doha, Qatar, 02 June 2015 - Enjoying its fourth consecutive year of success, the ...

Read More

Farnam Jahanian - Copy.JPG

Dr Farnam Jahanian joins Qatar Computing Research Institute's Scientific Advisory Committee


The Provost of Carnegie Mellon University Brings A Wealth Of Knowledge And Expertise To Qatar Foundation-Based Research Institute

Read More

Ji with MicroMappers 1.jpg

Qatar Computing Research Institute Boosts Nepal Earthquake Relief Efforts with High-Tech Digital Initiatives


Doha, Qatar, May 25 2015: Emergency responders are still dealing with the fallout of Nepal’s two devastating earthquakes and using advanced technology and platforms, some of which have been developed...

Read More