Dr. Shafiq Joty

Scientist
Arabic Language Technologies
+974 44546005
QCRI offers me the right balance between ‘pure’ research and ‘applied’ research.

Research Focus at QCRI

Shafiq's research goal is twofold: a) to build computational models of different discourse processing tasks in asynchronous conversations (e.g., blogs, emails, Twitter); b) to effectively exploit the extracted discourse structures in end-user NLP applications like conversation summarization, visualization, information extraction and sentiment analysis. In particular, in his PhD, he developed state-of-the-art models for topic segmentation and labeling, dialog act recognition and rhetorical parsing in asynchronous conversations. Now, he is interested in investigating how the topic structure, the dialog structure and the rhetorical structure can be effectively exploited in the above mentioned applications.
 
At QCRI, Shafiq is also involved with many other projects on Arabic language including machine translation, meeting summarization, named entity recognition. 
 
As a methodology, he develops algorithms that are grounded in statistical machine learning and can leverage both rare labeled and abundant unlabeled data. Therefore, he is interested in unsupervised, semi-supervised and fully supervised statistical models.

Previous Experience

In his Ph.D., Shafiq worked with Dr. Giuseppe Carenini and Dr. Raymond Ng on discourse analysis of asynchronous conversations. In his M.Sc., he worked with Dr. Yllias Chali on text summarization and question answering systems.

Professional Experience

  • Microsoft Research, Research intern, Sep 2010 – Dec 2010.
  • Islamic University of Technology, Lecturer, Jan 2005 – Aug 2006.

Professional Associations and Awards

  • NSERC CGS-D (Canada)
  • Microsoft Excellent Intern (Research)
  • Four Year Fellowship (UBC, Canada)
  • ACL
  • SIGDAT
  • AAAI
  • ACM

Education

  • Ph.D., University of British Columbia, 2013
  • M.Sc., University of Lethbridge, 2008

Selected Research

  • Shafiq Joty, Giuseppe Carenini and Raymond Ng. Topic Segmentation and Labeling in Asynchronous Conversations. Journal of AI Research (JAIR), 2013.
  • Shafiq Joty, Giuseppe Carenini, Raymond Ng and Yashar Mehdad. Combining Intra- and Multisentential Rhetorical Parsing for Document-level Discourse Analysis. In Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics (ACL) 2013, Sofia, Bulgaria.
  • Shafiq Joty, Giuseppe Carenini and Raymond Ng. A Novel Discriminative Framework for SentenceLevel Discourse Analysis. In Proceedings of the Conference on Empirical Methods in Natural Language Processing and the Conference on Natural Language Learning (EMNLP-CoNLL) 2012, Jeju, Korea.
  • Shafiq Joty, Giuseppe Carenini, and Chin-Yew Lin. Unsupervised Modeling of Dialog Acts in Asynchronous Conversations. In Proceedings of the twenty second International Joint Conference on Artificial Intelligence (IJCAI) 2011. Barcelona, Spain.
  • Shafiq Joty, Giuseppe Carenini, Gabriel Murray and Raymond Ng. Supervised Topic Segmentation of Email Conversations. In Fifth International AAAI Conference on Weblogs and Social Media (ICWSM) 2011. Barcelona, Spain. (Short paper).
  • Shafiq Joty, Giuseppe Carenini, Gabriel Murray and Raymond Ng. Exploiting Conversation Structure in Unsupervised Topic Segmentation for Emails. In Proceedings of the Conference on Empirical Methods in Natural Language Processing (EMNLP) 2010. Cambridge, Massachusetts, USA.
  • Yllias Chali, Shafiq Joty and Sadid Hasan. Complex Question Answering: Unsupervised Learning Approaches and Experiments. Journal of AI Research (JAIR) 2009. Vol. 35, Page 1-47.

Follow Us

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

In the Media

CSAIl image october 2017 story.JPG

CSAIL hosts annual meeting highlighting innovative collaboration with QCRI

10/10/2017

This year CSAIL celebrates five years of collaboration with the Qatar Computing Research Institute (QCRI), an esteemed research institute that’s part of Hamad Bin Khalifa University in Doha. This ...

Read More

Poynter fact-checking story.JPG

Study: On Twitter, you're better off fact-checking your crazy uncle than a complete stranger

12/09/2017

A new study has found what many of us have always thought to be true: We are more likely to accept correction from people we know than strangers. The  study , conducted by researchers at Cornell, ...

Read More

ingredients CSAIL.jpg

Artificial intelligence suggests recipes based on food photos

25/07/2017

There are few things social media users love more than flooding their feeds with photos of food. Yet we seldom use these images for much more than a quick scroll on our cellphones. Researchers from ...

Read More

Upcoming Events

2017

after school pic.JPG

QCRI's Creative Space launches free after-school computing courses for teenagers

Download ICS File 01/11/2017  - 20/12/2018 ,

We offer an App Inventor Course in Arabic for students aged 13-15 and an Arduino Programming Course in English for students aged 14-18. Courses are free. Please register quickly as places are limited.

Read More

Past Events

Summer Camp 2.jpg

QCRI conducts first summer computing camps for kids

Download ICS File 16/07/2017  - 27/07/2017 ,

Children and teenagers have been given a rare chance to develop their computing skills with world-class computing scientists at the first summer computing camp conducted by the Qatar Computing ...

Read More

CS 1.jpg

QCRI’s Creative Space holds Open House event for kids

Download ICS File 20/05/2017 ,

The Qatar Computing Research Institute’s new Creative Space, which conducts fun activities to teach children computing skills, has successfully held its first Open House event. About 100 children ...

Read More

News Releases

yelena pic.JPG

#Halal now a lifestyle definition on Instagram

29/11/2017

The word “halal” is no longer being defined only in a religious context but is becoming a lifestyle term associated with health and fashion around the globe, a new study of Instagram posts led by ...

Read More

Dr. Mokbel.jpg

QCRI’s Mohamed Mokbel named Distinguished Scientist by world’s largest computing society ACM

21/11/2017

Chief scientist among only 43 scientists globally - and the only one from the Middle East - to be selected for the honor in 2017.

Read More

Ingmar for award story.JPG

QCRI's Ingmar Weber wins UN award for joint gender equality research

21/09/2017

Joint research undertaken by Dr. Ingmar Weber of Qatar Computing Research Institute, part of Hamad Bin Khalifa University, along with scientists from Oxford and Princeton universities, has won a ...

Read More