- Knowledge base search and curation.
- Interesting negative knowledge at web scale.
- Information extraction and retrieval.
- 2021: PC member of ISWC, ACL, IJCAI, EMNLP, CIKM.
- 2020: PC member of ISWC, ACL, CIKM.
Grants & Honors
- Participated in the discussion for DFG grant of 312,000 € for compiling negative knowledge at web scale, 2021.
- Audience-choice Best Paper Award, AKBC 2020.
- Best Student Paper Award Nominee, KDIR 2017.
- Full Graduate Assistantship at the American University of Beirut, 2014.
- Bachelor of Science in Computer Science with Honors at Haigazian University, 2013.
- Dean’s honor list at Haigazian University for years 2011, 2012, and 2013.
- Reasoning Web School, 2019, Bolzano, Italy.
- Lisbon Machine Learning School, 2018, Lisbon, Portugal.
- Aditya Bikram Biswas (Master student, Saarland University): joint supervision, 2020.
- Mang Zhao (Master student, Saarland University): joint supervision, 2018.