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An efficient prediction framework for multi-parametric yield analysis under parameter variations Article
Xin LI,Jin SUN,Fu XIAO
Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 12, Pages 1344-1359 doi: 10.1631/FITEE.1601225
Keywords: Yield prediction Parameter variations Multi-parametric yield Performance modeling Sparse representation
Xin LI,Jin SUN,Fu XIAO,Jiang-shan TIAN
Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 2, Pages 160-172 doi: 10.1631/FITEE.1500168
With shrinking technology, the increase in variability of process, voltage, and temperature (PVT) parameters significantly impacts the yield analysis and optimization for chip designs. Previous yield estimation algorithms have been limited to predicting either timing or power yield. However, neglecting the correlation between power and delay will result in significant yield loss. Most of these approaches also suffer from high computational complexity and long runtime. We suggest a novel bi-objective optimization framework based on Chebyshev affine arithmetic (CAA) and the adaptive weighted sum (AWS) method.Both power and timing yield are set as objective functions in this framework. The two objectives are optimized simultaneously to maintain the correlation between them. The proposed method first predicts the guaranteed probability bounds for leakage and delay distributions under the assumption of arbitrary correlations. Then a power-delay bi-objective optimization model is formulated by computation of cumulative distribution function (CDF) bounds. Finally, the AWS method is applied for power-delay optimization to generate a well-distributed set of Pareto-optimal solutions. Experimental results on ISCAS benchmark circuits show that the proposed bi-objective framework is capable of providing sufficient trade-off information between power and timing yield.
Keywords: Parameter variations Parametric yield Multi-objective optimization Chebyshev affine Adaptive weighted
Effects of sulfur on variations in the chemical speciation of heavy metals from fly ash glass
Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 10, doi: 10.1007/s11783-023-1728-7
● A higher sulfur content reduced the curing rate of Cr in glass.
Keywords: Dechlorinated fly ash SO3 Heavy metal Chemical speciation Glass solidification
Genomic variations in the counterpart normal controls of lung squamous cell carcinomas
Dalin Zhang, Liwei Qu, Bo Zhou, Guizhen Wang, Guangbiao Zhou
Frontiers of Medicine 2018, Volume 12, Issue 3, Pages 280-288 doi: 10.1007/s11684-017-0580-1
Keywords: lung cancer counterpart normal control genomic variations
Seasonal and treatment-process variations in invertebrates in drinking water treatment plants
Zhiling Wu, Xianchun Tang, Hongbin Chen
Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1354-6
Keywords: Invertebrates Drinking water Seasonal variations Treatment process
Bioaerosol emissions variations in large-scale landfill region and their health risk impacts
Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 12, doi: 10.1007/s11783-022-1593-9
● The airborne bacteria in landfills were 4–50 times higher than fungi.
Keywords: Microbial aerosols Landfill sites Health risk assessment CALPUFF
Investigations on color variations of
Guanglan LIAO, Haibo ZUO, Xuan JIANG, Xuefeng YANG, Tielin SHI
Frontiers of Mechanical Engineering 2012, Volume 7, Issue 4, Pages 394-400 doi: 10.1007/s11465-012-0347-y
Experiments and simulations are carried out to investigate the optical properties of butterfly wing scales. The upper surface of a male butterfly wing presents a single-layer of scales, the microstructures of which are responsible for the brilliant blue color. The color varies from cyan blue to yellow green and soon afterwards returns back to cyan blue when some ethanol is dropped on the upper surface. At the start of the ethanol volatilization process, the reflection spectrum remains stable. As the ethanol further volatilizes, the peak reflectance decreases slightly, then increases dramatically. Meanwhile, the peak wavelength keeps approximately constant, then decreases, and keeps almost stable at the end of the process. Therefore, the optical properties depend strongly on the varying ambient conditions, including the refractive index and the thickness of the packing medium. Moreover, the possible causes for the scales in dark green region after several dropping ethanol experiments are clarified. This research benefits our understanding of the color variation mechanisms of the wing scales, and provides inspiration for further studies and applications.
Keywords:
Seasonal variations of transport pathways andpotential sources of PM
Yuan Chen, Shaodong Xie, Bin Luo
Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 1, doi: 10.1007/s11783-018-1009-z
Keywords: Transport pathway Backwardtrajectory Clustering analysis Potential source Chengdu
Spatio-temporal variations of water quality in Yuqiao Reservoir Basin, North China
Yuan XU,Ruqin XIE,Yuqiu WANG,Jian SHA
Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 4, Pages 649-664 doi: 10.1007/s11783-014-0702-9
Keywords: Fuzzy comprehensive assessment multivariate statistical analysis water quality
J. ZHANG, H. DU, D. XUE, P. GU
Frontiers of Mechanical Engineering 2021, Volume 16, Issue 2, Pages 379-392 doi: 10.1007/s11465-020-0607-1
Keywords: product design robust design design optimization uncertainties
Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0703-5
Keywords: laser beam welding parameter optimization metamodel multi-objective
Genotype variations in accumulation of cadmium and lead in celery (
Kun ZHANG, Jianbing WANG, Zhongyi YANG, Guorong XIN, Jiangang YUAN, Junliang XIN, Charlie HUANG
Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 1, Pages 85-96 doi: 10.1007/s11783-012-0399-3
Keywords: cadmium (Cd) accumulation lead (Pb) accumulation celery genotype variation food safety
Pijush Samui, Jagan J
Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 2, Pages 133-136 doi: 10.1007/s11709-013-0202-1
Keywords: unsaturated soil effective stress parameter Gaussian process regression (GPR) artificial neural network
1000 MW ultra-supercritical turbine steam parameter optimization
FENG Weizhong
Frontiers in Energy 2008, Volume 2, Issue 2, Pages 187-193 doi: 10.1007/s11708-008-0030-5
Structural parameter design method for a fast-steering mirror based on a closed-loop bandwidth
Guozhen CHEN, Pinkuan LIU, Han DING
Frontiers of Mechanical Engineering 2020, Volume 15, Issue 1, Pages 55-65 doi: 10.1007/s11465-019-0545-y
Keywords: fast-steering mirror structural parameter PI controller bandwidth notch filter
Title Author Date Type Operation
An efficient prediction framework for multi-parametric yield analysis under parameter variations
Xin LI,Jin SUN,Fu XIAO
Journal Article
An efficient bi-objective optimization framework for statistical chip-level yield analysis under parametervariations
Xin LI,Jin SUN,Fu XIAO,Jiang-shan TIAN
Journal Article
Effects of sulfur on variations in the chemical speciation of heavy metals from fly ash glass
Journal Article
Genomic variations in the counterpart normal controls of lung squamous cell carcinomas
Dalin Zhang, Liwei Qu, Bo Zhou, Guizhen Wang, Guangbiao Zhou
Journal Article
Seasonal and treatment-process variations in invertebrates in drinking water treatment plants
Zhiling Wu, Xianchun Tang, Hongbin Chen
Journal Article
Bioaerosol emissions variations in large-scale landfill region and their health risk impacts
Journal Article
Investigations on color variations of
Guanglan LIAO, Haibo ZUO, Xuan JIANG, Xuefeng YANG, Tielin SHI
Journal Article
Seasonal variations of transport pathways andpotential sources of PM
Yuan Chen, Shaodong Xie, Bin Luo
Journal Article
Spatio-temporal variations of water quality in Yuqiao Reservoir Basin, North China
Yuan XU,Ruqin XIE,Yuqiu WANG,Jian SHA
Journal Article
Robust design approach to the minimization of functional performance variations of products and systems
J. ZHANG, H. DU, D. XUE, P. GU
Journal Article
Processing parameter optimization of fiber laser beam welding using an ensemble of metamodels and MOABC
Journal Article
Genotype variations in accumulation of cadmium and lead in celery (
Kun ZHANG, Jianbing WANG, Zhongyi YANG, Guorong XIN, Jiangang YUAN, Junliang XIN, Charlie HUANG
Journal Article
Determination of effective stress parameter of unsaturated soils: A Gaussian process regression approach
Pijush Samui, Jagan J
Journal Article