Dr. Stephan Vogel

S Vogel
Research Director
Arabic Language Technologies
+(974) 4454 1438

Connect with me

Being part of a research institute in start-up mode, helping to build a strong team doing world class research, and at the same time experiencing a different environment in terms of culture and language, geography and climate.

Research Focus at QCRI

As Research Director of the Arabic Language Technologies (ALT) group, Stephan is responsible for helping to define the overall research agenda of QCRI and of the ALT team in particular.

His own research focus is on machine translation, especially the so-called statistical machine translation (SMT), where statistical modeling and machine learning techniques are used to learn from existing (human) translations how to translate new sentences. In the team’s research they deal with fundamental questions like optimization in SMT, integrating morphology, novel reordering models, etc, but also how this can be turned into useful applications to support real-live multilingual communication and information access.

An additional interest, which Stephan hopes to explore more in the future, is to apply language technologies in educational applications. In particular, QCRI’s ALT team has started to develop CALL (computer assisted language learning) applications for Arabic.

Previous Experience

Before joining QCRI Stephan was research scientist at CMU, Pittsburgh, where he advised 10 PhD and 8 Master students, also visiting students from other universities, and led or participated in a number of research projects, funded by NSF and DARPA, including TIDES and GALE.

Professional Experience

  • 2005 - 2011 Assistant Research Professor at the Language Technologies Institute, Carnegie Mellon University, USA
  • 2001 - 2005 Research Scientist at the Language Technologies Institute, Carnegie Mellon University, USA.
  • 2000 - 2001 Research Assistant at the University of Karlsruhe (now KIT), Germany.
  • 1995 - 2000 Research Assistant at RWTH Aachen, Germany.

Professional Associations and Awards

 

Education

  • PhD, RWTH Aachen, Computer Science Department, 2000
  • M.Phil History and Philosophy of Science, University of Cambridge, England, 1985
  • Diploma of Physics, Philips University, Marburg, 1983

Selected Research

  • AshishVenugopal, Andreas Zollmann, Noah A.Smith, and Stephan Vogel. Preference Grammars: Softening Syntactic Constraints to Improve Statistical Machine Translation. NAACL HLT 2009, Boulder, Colorado, May 31 - June 5, 2009.
  • Stephan Vogel, Tanja Schultz, Alex Waibel, Seiichi Yamamoto. Speech Translation Strategies. In: Tanja Schultz and Katrin Kirchhoff (Ed.) Multilingual Speech Processing. Elsevier, Academic Press, 2006.
  • Stephan Vogel, PESA: Phrase Pair Extraction as Sentence Splitting. The 10th Machine Translation Summit; Phuket, Thailand, September 13-15, 2005.
  • Stephan Vogel, Ying Zhang, Fei Huang, Alicia Tribble, AshishVenugopal, Bing Zhao, and Alex Waibel, The CMU Statistical Translation System. MT Summit IX, New Orleans, LA, U.S.A., September 2003.
  • Stephan Vogel, Hermann Ney, ChristophTillmann. HMM-Based Word Alignment in Statistical Translation. International Conference on Computational Linguistics (COLING), Copenhagen, pp. 836-841, August 1996.

Connect with me

Follow Us

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

In the News

gulf_times_00.jpg

Licence to code

28/01/2015

QCRI's Dr Francisco Guzman participates as judge at CMU-Q's Hackathon.

Read More

Nat Geo.jpg

Mapping Data for Disaster Relief and Animal Protection (National Geographic Radio)

25/01/2015

The digital era has produced new potential for security breaches like cyberwarfare and hacking, for those trying to destabilize nations. But the sheer volume of data available to someone who can ...

Read More

UN Dispatch.jpg

10 Stories That Will Drive the Global Agenda in 2015

25/01/2015

These ten stories may be off the radar of the mainstream media, but for most of the planet these trends and events will have serious and lasting consequences for years to come. I give you UN Dispatch...

Read More

Upcoming Events

2015

WISH.JPG

World Innovation Summit for Health

Download ICS File 17/02/2015  - 18/02/2015 ,

The second World Innovation Summit for Health (WISH) will take place on 17-18 February 2015 at the Qatar National Convention Center (QNCC). Six Forums have been established for WISH 2015. Each will ...

Read More

MLDAS2015.jpg

2015 Machine Learning and Data Analytics Symposium

Download ICS File 09/03/2015  - 10/03/2015 , Doha, Qatar

Organized by QCRI and Boeing, the 2nd Machine Learning and Data Analytics Symposium will take place in Doha on March 9 - 10, 2015.

Read More

CSAIL Logo 226.png

QCRI-MIT Annual Meeting 2015

Download ICS File 22/03/2015  - 23/03/2015 ,

Open invitation to attend the annual research project review meeting by QCRI and MIT- CSAIL. Date:  March 22 - 23, 2015 Time:  8am - 3pm Venue:  Qatar National Convention Centre, Doha, Qatar ...

Read More

Press Releases

QF Logo Website.png

Families Visit Qatar Foundation's Tent at Darb El-Saai National Day Celebrations

11/12/2014

Fun Filled Activities Designed To Raise Awareness Of Local Culture And The Foundation’s Many Initiatives

Read More

ARC Logo.jpg

Qatar Foundation's Annual Research Conference'14 Leads Discussions on Cyber Security and Computing for Social Good to Address Nation's Grand Challenges

09/11/2014

Doha, Qatar, 8 November 2014: Qatar Foundation’s Annual Research Conference (ARC’14), has announced the ARC’14 agenda to address Qatar’s Cyber Security Grand Challenge, focusing on computing ...

Read More

QCRI QMIC Photo.jpg

Greater Road Safety Subject of Collaborative Research by Qatar Computing Research Institute and Qatar Mobility Innovations Center

29/10/2014

Results From Joint Research Efforts To Bring Benefits To Local Residents Doha, 28 October 2014:  Qatar Computing Research Institute (QCRI) and the Qatar Mobility Innovations Center (QMIC) have signed...

Read More