Deep learning scientist at Seurat and AI/ML adjunct faculty at Northeastern. Physics AI, LLMs for engineering, domain adaptation, quantization and HPC.https://zhenyuanlu.com/enhttps://zhenyuanlu.com/blog/gesture-classification/https://zhenyuanlu.com/blog/gesture-classification/PainAttnNet Model Extended Version on Motion Detection based on Signals.Tue, 16 May 2023 16:00:00 GMTsignalstransformershttps://zhenyuanlu.com/blog/artifacts-mitigation-nlp/https://zhenyuanlu.com/blog/artifacts-mitigation-nlp/Machine learning models can reach high performance on benchmark natural language processing (NLP) datasets but fail in more challenging settings. We study this issue when pre-trained model learns dataset artifacts in natural language inference (NLI), the topic of studying the logical relationship between a pair of text sequences.Fri, 16 Dec 2022 17:00:00 GMTlanguagetransformersaugmentationhttps://zhenyuanlu.com/blog/contrastive-learning-for-visual/https://zhenyuanlu.com/blog/contrastive-learning-for-visual/To improve performance in visual feature representation from photos or videos for practical applications, we generally require large-scale human-annotated labeled data while training deep neural networks.Thu, 06 Oct 2022 16:00:00 GMTvisionself-supervisedaugmentationhttps://zhenyuanlu.com/blog/lfia/https://zhenyuanlu.com/blog/lfia/A lateral flow immunoassay for gastroenteritis, joined to a point-of-care swab cartridge, that detects norovirus virus-like particles down to 50 pM.Wed, 08 Feb 2017 17:00:00 GMThealth