Zobrazeno 1 - 10
of 353
pro vyhledávání: '"Cishen Zhang"'
Publikováno v:
International Journal of Biomedical Imaging, Vol 2006 (2006)
FDK algorithm is a well-known 3D (three-dimensional) approximate algorithm for CT (computed tomography) image reconstruction and is also known to suffer from considerable artifacts when the scanning cone angle is large. Recently, it has been improved
Externí odkaz:
https://doaj.org/article/0af6c38d9ad14d568fb7aac848ab874a
Publikováno v:
Future Generation Computer Systems. 83:132-143
Low multiplicative complexity logic design is a useful heuristic to achieve low gate count implementation of logic circuit. In this work, we propose a deterministic approach based on the currently known lower and upper bounds of multiplicative comple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6c0481080b889814501141970aae4a2
https://doi.org/10.1016/j.future.2018.01.063
https://doi.org/10.1016/j.future.2018.01.063
Publikováno v:
International Journal of Computer and Electrical Engineering. 9:403-420
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd4ce3422e9c1c752a96a3c5d0746a70
https://doi.org/10.17706/ijcee.2017.9.2.403-420
https://doi.org/10.17706/ijcee.2017.9.2.403-420
Publikováno v:
IEEE Transactions on Transportation Electrification. 2:66-75
Electric vehicles (EVs) have become increasingly popular over the last few years and are considered as an important means to mitigate air pollution problems in big cities around the world. With their onboard batteries, EVs also present an opportunity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b13076e690deffe298999eec86494572
https://doi.org/10.1109/tte.2016.2519821
https://doi.org/10.1109/tte.2016.2519821
Publikováno v:
IEEE Transactions on Knowledge and Data Engineering. :1-1
We consider the problem of semi-supervised graph-based learning upon multimodal and mixmodal data. Since in semi-supervised settings, the labeled information is very limited, we first propose a non-convex sparse-coding based label propagation ( $\alp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0fa8e84dd593c9c95f718ba848aef0b
https://doi.org/10.1109/tkde.2019.2953668
https://doi.org/10.1109/tkde.2019.2953668
Publikováno v:
Journal of X-ray science and technology. 27(1)
Background Due to large dimensional matrix multiplications, the existing iterative algorithms for cone beam computed tomography (CBCT) reconstruction often face problems of heavy computational workload and large volume of memory usage. Objective This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f68dcb555be42bc30a030d473d77cd64
https://pubmed.ncbi.nlm.nih.gov/30507602
https://pubmed.ncbi.nlm.nih.gov/30507602
Publikováno v:
2018 6th Edition of International Conference on Wireless Networks & Embedded Systems (WECON).
Modern computing paradigm such as the Internet of Things demands edge devices with limited resources to be capable of complex computing functions. In this work, we discuss a relatively new approach to combinational circuit optimization based on a low
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d223f465e2fba5ee6496a8e3b37b44b
https://doi.org/10.1109/wecon.2018.8782048
https://doi.org/10.1109/wecon.2018.8782048
Publikováno v:
TENCON
In this work, we construct a compact composite AES S-Box by deriving a new low multiplicative complexity GF (24) inversion circuit. A deterministic tree search algorithm is applied to search for constructions that are optimum in terms of multiplicati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14f754146c2e6ebdbf906006a638ac76
https://doi.org/10.1109/tencon.2018.8650149
https://doi.org/10.1109/tencon.2018.8650149
Publikováno v:
Brain imaging and behavior. 13(1)
Neuroimaging data has been widely used to predict clinical scores for automatic diagnosis of Alzheimer's disease (AD). For accurate clinical score prediction, one of the major challenges is high feature dimension of the imaging data. To address this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7749a28cc15ae8db5a45689c38636fe9
https://pubmed.ncbi.nlm.nih.gov/29582337
https://pubmed.ncbi.nlm.nih.gov/29582337
Publikováno v:
Australasian physicalengineering sciences in medicine. 41(4)
As a special case of tomography, digital breast tomosynthesis (DBT) can realize quasi-3D image reconstruction for breast lesion detection from few-view and limited-angle projection data. For DBT image reconstruction, iterative algorithms are needed t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02b842b71342c257e491bdef0645f981
https://pubmed.ncbi.nlm.nih.gov/30374771
https://pubmed.ncbi.nlm.nih.gov/30374771