Research Interests:
Learning to Rank, Machine Learning and Feature Engineering.
Query Processing and Index Compression Optimization.
Information Retrieval and Data Mining.
Education
New York University 2019
Doctor of Philosophy, Computer Science
New York University 2014
Master of Science, Computer Science
Beijing University of Technology 2012
Bachelor of Science, Computer Science
Publications
Forward Index Compression for Instance Retrieval in an Augmented Reality Application
Qi Wang, Michal Siedlaczek, Yen-Yu Chen, Michael Gormish and Torsten Suel.
IEEE Big Data 2019.
Document Reordering for Faster Intersection
Qi Wang and Torsten Suel.
Journal on Very Large Data Bases (VLDB) 2019.
Fast Bag-Of-Words Candidate Selection in Content-Based Instance Retrieval Systems
Michal Siedlaczek, Qi Wang, Yen-Yu Chen, and Torsten Suel.
IEEE Big Data 2018.
Fast First-Phase Candidate Generation for Cascading Rankers
Qi Wang, Constantinos Dimopoulos, and Torsten Suel.
ACM International Conference on Research and Development in Information Retrieval (SIGIR) 2016.
Experiences
Lead Machine Learning and Software Engineer, W3 Enterprise Search with Watson
IBM, Feb 2019 - Present
Image Search Engine Platform Intern
Blippar, Jun 2017 - Aug 2017