15 citations · 15 across the 1 of their papers we have counts for
2 papers
cs.IR2021★ 15 cited
The Power of Selecting Key Blocks with Local Pre-ranking for Long Document Information Retrieval
Minghan Li, Diana Nicoleta Popa, Johan Chagnon +2
On a wide range of natural language processing and information retrieval tasks, transformer-based models, particularly pre-trained language models like BERT, have demonstrated trem…
eess.SP2019
Mixed-transform based codec for 2D compression of ECG signals
Johan Chagnon, Laura Rebollo-Neira
A method for ECG compression, by imaging the record as a 2D array and implementing a transform lossy compression strategy, is advanced. The particularity of the proposed transforma…