Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Jonathan Macoskey"'
Publikováno v:
Interspeech 2021.
We introduce Amortized Neural Networks (AmNets), a compute cost- and latency-aware network architecture particularly well-suited for sequence modeling tasks. We apply AmNets to the Recurrent Neural Network Transducer (RNN-T) to reduce compute cost an
Publikováno v:
ICASSP
We present Bifocal RNN-T, a new variant of the Recurrent Neural Network Transducer (RNN-T) architecture designed for improved inference time latency on speech recognition tasks. The architecture enables a dynamic pivot for its runtime compute pathway
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cb038c4a9024e8fa37e460126af5c2f
http://arxiv.org/abs/2108.01704
http://arxiv.org/abs/2108.01704
Autor:
Jonathan Macoskey, Zhen Xu, Sang Won Choi, Charles A. Cain, Eric Johnsen, Jonathan R. Sukovich, Kimberly Ives, Timothy L. Hall
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 65:2073-2085
Acoustic aberrations caused by natural heterogeneities of biological soft-tissue are a substantial problem for histotripsy, a therapeutic ultrasound technique that uses acoustic cavitation to mechanically fractionate and destroy unwanted target tissu
As more speech processing applications execute locally on edge devices, a set of resource constraints must be considered. In this work we address one of these constraints, namely over-the-network data budgets for transferring models from server to de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7708ace98f539ed9c17d23796d5d4471
Autor:
Jonathan R. Sukovich, Jonathan Macoskey, Zhen Xu, Jonathan Lundt, Timothy L. Hall, Tyler Gerhardson
Publikováno v:
IEEE Trans Ultrason Ferroelectr Freq Control
Cavitation events generated during histotripsy therapy generate large acoustic cavitation emission (ACE) signals that can be detected through the skull. This article investigates the feasibility of using these ACE signals, acquired using the elements
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8b9593d4b5a741db912c86a6cd6637d
https://europepmc.org/articles/PMC7398266/
https://europepmc.org/articles/PMC7398266/
Autor:
Timothy L. Hall, Eric Johnsen, Charles A. Cain, Zhen Xu, Shahaboddin Alahyari Beig, Jonathan Macoskey, Fred T. Lee, Xi Zhang, Jiaqi Shi
Publikováno v:
Ultrasound in Medicine & Biology. 44:602-612
Bubble-induced color Doppler (BCD) is a histotripsy therapy monitoring technique that uses Doppler ultrasound to track the motion of residual cavitation nuclei that persist after the collapse of the histotripsy bubble cloud. In this study, BCD is use
Autor:
Xi Zhang, Charles A. Cain, Jonathan Macoskey, Zhen Xu, Gabe E. Owens, Jiaqi Shi, Hitinder S. Gurm, Kimberly Ives, Matthew Pizzuto
Publikováno v:
Ultrasound in Medicine & Biology. 43:1378-1390
Histotripsy is a non-invasive therapeutic technique that uses ultrasound generated from outside the body to create controlled cavitation in targeted tissue, and fractionates it into acellular debris. We have developed a new histotripsy approach, term
Publikováno v:
Ultrasound in Medicine & Biology. 42:1903-1918
Retracted blood clots have been previously recognized to be more resistant to drug-based thrombolysis methods, even with ultrasound and microbubble enhancements. Microtripsy, a new histotripsy approach, has been investigated as a non-invasive, drug-f
Autor:
Zhen Xu, Aiwei Shi, Jonathan Macoskey, Jonathan Lundt, Xi Zhang, Hitinder S. Gurm, Gabe E. Owens, Timothy L. Hall, Zilin Deng
After the collapse of a cavitation bubble cloud, residual microbubbles can persist for up to seconds and function as weak cavitation nuclei for subsequent pulses in a phenomenon known as cavitation memory effect. In histotripsy, the cavitation memory
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c31e15e6031238455fac93126feb8799
https://europepmc.org/articles/PMC6215517/
https://europepmc.org/articles/PMC6215517/
Publikováno v:
2017 IEEE International Ultrasonics Symposium (IUS).
Histotripsy uses high-pressure, microsecond-long ultrasound pulses to generate a cloud of cavitation to fractionate cells in target tissues such as tumors, blood clots and brain applications. B-mode ultrasound has been used to detect the cavitation a