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A general framework for accurate statistical timing analysis considering correlations

V. Khandelwal, A. Srivastava
2005 Proceedings. 42nd Design Automation Conference, 2005.  
In this work, we present a general Statistical Timing Analysis (STA) framework that captures spatial correlations between gate delays.  ...  We propose a Taylor-series expansion based polynomial representation of gate delays and arrival times which is able to effectively capture the non-linear dependencies that arise due to increasing parameter  ...  This would enable effective capturing of the correlations between them. STATISTICAL TIMING ANALYSIS FRAMEWORK We will now describe our general STA framework.  ... 
doi:10.1109/dac.2005.193779 fatcat:dkl6khcfjfamlmeyityobpxfyi

A general framework for accurate statistical timing analysis considering correlations

Vishal Khandelwal, Ankur Srivastava
2005 Proceedings of the 42nd annual conference on Design automation - DAC '05  
In this work, we present a general Statistical Timing Analysis (STA) framework that captures spatial correlations between gate delays.  ...  We propose a Taylor-series expansion based polynomial representation of gate delays and arrival times which is able to effectively capture the non-linear dependencies that arise due to increasing parameter  ...  This would enable effective capturing of the correlations between them. STATISTICAL TIMING ANALYSIS FRAMEWORK We will now describe our general STA framework.  ... 
doi:10.1145/1065579.1065607 dblp:conf/dac/KhandelwalS05 fatcat:2eeyx5lpdndjxculufjtpksbwq

An Accurate and Efficient Scheduler for Hadoop MapReduce Framework

D C Vinutha, G.T Raju
2018 Indonesian Journal of Electrical Engineering and Computer Science  
This work present a novel makespan model for Hadoop MapReduce framework namely OHMR (Optimized Hadoop MapReduce) to process data in real-time and utilize system resource efficiently.  ...  The OHMR first build a profile for each job and computes makespan time of job using greedy approach.  ...  Framework (D.C.Vinutha) Correlation between theoretical and practical makespan times for BLAST sequence alignment execution on OHMR framework 1133input data of a job to be processed (residing generally  ... 
doi:10.11591/ijeecs.v12.i3.pp1132-1142 fatcat:oi4s5wxtr5hwbbw4heh6zhuqda

Modeling, testing, and analysis for delay defects and noise effects in deep submicron devices

Jing-Jia Liou, A. Krstic, Yi-Ming Jiang, Kwang-Ting Cheng
2003 IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems  
We apply the proposed path selection technique for selection of a set of paths for dynamic timing analysis considering power supply noise effects.  ...  Thus, they indicate the need for considering power supply noise effects on delays during path selection and dynamic timing analysis.  ...  A. Mukherjee.  ... 
doi:10.1109/tcad.2003.811442 fatcat:4auollgymffxrp5njkds5pnjl4

Optimization of Digital Light Processing Three-Dimensional Printing of the Removable Partial Denture Frameworks; The Role of Build Angle and Support Structure Diameter

Mostafa Omran Hussein, Lamis Ahmed Hussein
2022 Materials  
Material consumption of group 110-DS presented the lowest significantly statistical value. Printing time had a linear correlation with both accuracy and material consumption.  ...  Both printing time and material consumption were also recorded. Data were tested for the significant difference by one-way analysis of variance (ANOVA) test at (α = 0.05).  ...  Acknowledgments: The researchers would like to thank the Deanship of Scientific Research, Qassim University for funding the publication of this project.  ... 
doi:10.3390/ma15062316 pmid:35329767 pmcid:PMC8951244 fatcat:tnemhzyvwrdzhbdbzkmvoafhyq

CASSER: A Closed-Form Analysis Framework for Statistical Soft Error Rate

Austin C.-C. Chang, Ryan H.-M. Huang, Charles H.-P. Wen
2013 IEEE Transactions on Very Large Scale Integration (vlsi) Systems  
This paper presents accurate cell models in first-order closed form to overcome this problem, thereby enabling the analysis of SSERs in a block-based fashion similar to statistical static timing analysis  ...  These cell models are derived as a closed form in the proposed framework named CASSER, and remain precise under the assumption of a normal distribution for the process parameters.  ...  A. Statistical Static Timing Analysis Visweswariah et al. [19] proposed a canonical first-order delay model that considers both correlated and independent random sources.  ... 
doi:10.1109/tvlsi.2012.2220386 fatcat:s3ukkkbkljaufh5jjzy7k3ta74

Failure Effects Evaluation for ATC Automation System

Rui Li, Zili Zhou, Yansong Cheng, Jianqiang Wang
2017 Applied Computational Intelligence and Soft Computing  
In this paper, the failure effects evaluation framework considering performance and functionality of the system is established on the basis of reliability theory.  ...  Some algorithms for the quantitative evaluation of failure effects on performance of ATC automation system are proposed.  ...  Criticality Analysis. A failure assessment follows the failure analysis, and RPN (Risk Priority Number) number is generally used. RPN is the product of , , and .  ... 
doi:10.1155/2017/8304236 fatcat:6s24lz64srdkxlatqgwuxughba

Just-in-time component-wise power and thermal modeling

Shah Mohammad Faizur Rahman, Qing Yi, Houman Homayoun
2015 Proceedings of the 12th ACM International Conference on Computing Frontiers - CF '15  
In particular, we present a framework that combines McPAT [17], a cycle accurate architecture simulation model, with runtime hardware performance counter statistics, to attain component-wise power consumption  ...  This paper develops a power and temperature modeling framework to provide such timely feedback, which can then be used to support a dynamic optimization system to attain better energy efficiency for applications  ...  . • We present a framework for accurately modeling the dynamic power consumption and temperature implications of applications in a timely fashion, by incorporating runtime performance statistics with McPAT  ... 
doi:10.1145/2742854.2742880 dblp:conf/cf/RahmanYH15 fatcat:ifnc7y7tyvg7nbe6vn6fxx6qfi

Three-Dimensional Heterogeneous Material Microstructure Reconstruction from Limited Morphological Information via Stochastic Optimization

Yang Jiao
2014 AIMS Materials Science  
We present a general computational framework that enables one to generate realistic 3D microstructure models of heterogeneous materials from limited morphological information via stochastic optimization  ...  The utility, versatility and robustness of our general framework are illustrated by reconstructing a polycrystalline microstructure from 2D EBSD micrographs and a binary metallic alloy from limited angle  ...  Acknowledgements The author is very grateful to Hechao Li for his help with creating Figure  ... 
doi:10.3934/matersci.2014.1.28 fatcat:7kbi4olnjjhshhssanw2i6nrie

Efficient statistical analysis of read timing failures in SRAM circuits

Soner Yaldiz, Umut Arslan, Xin Li, Larry Pileggi
2009 2009 10th International Symposium on Quality of Electronic Design  
A system-level statistical analysis methodology is described that captures the impact of inter-and intra-die process variations for read timing failures in SRAM circuit blocks.  ...  The accurate bounding of read timing failures using this methodology is validated with silicon measurements from a 64kb SRAM testchip in 90nm CMOS.  ...  Acknowledgments The authors acknowledge the support of the Focus Center for Circuit & System Solutions (C2S2), one of five research centers funded under the Focus Center Research Program, a Semiconductor  ... 
doi:10.1109/isqed.2009.4810365 dblp:conf/isqed/YaldizALP09 fatcat:xkq6syi5tjap5pb6uiafupkrb4

Transparency in European banking system – a technical and economic approach

Ștefănescu Cristina Alexandrina
2014 Romanian Economic Journal  
The results of the performed analysis generally reveal that there is a strong and positive relationship between the level of disclosure promoted by corporate governance codes enforced in European Union  ...  Thus, irrespective of prior literature, our paper goes beyond a "solo" analysis of either of two above-mentioned "facets", by providing a combined study.  ...  For performing the proposed analysis we used various statistical tools (descriptive statistic and correlation tests), thus allowing us to provide a comprehensive analysis of the degree of transparency  ... 
doaj:95da9cb5e7994a7eb37b32b4a9564d94 fatcat:dh3dg3onxrathb7scwpxguufda

Invited Commentary: Surveilling Surveillance--Some Statistical Comments

L. A. Waller
2004 American Journal of Epidemiology  
Traditionally, statistical methods for surveillance tend to evolve from a hypothesis-testing framework, wherein one "detects" an outbreak (anomaly, cluster, etc.) as a "statistically significant" departure  ...  In addition, the random effects provide a powerful tool for incorporating possible correlations within and between small geographic areas and/or time periods.  ...  In the analysis of disease registries, one often considers a time lag to account for delays in reporting, but this option is less desirable in the present application.  ... 
doi:10.1093/aje/kwh030 pmid:14742280 fatcat:6zb7vln5m5fefkk5ty4orbzofe

An efficient and accurate approximation to the distribution of quadratic forms of Gaussian variables [article]

Hong Zhang, Judong Shen, Zheyang Wu
2020 arXiv   pre-print
Second, we establish a general moment-matching framework for distribution approximation, which covers existing approximation methods for the distributions of the quadratic forms of Gaussian variables.  ...  For example, it is a better choice than existing methods for facilitating hypothesis testing in big data analysis, where efficient and accurate calculation of very small p-values is desired.  ...  A general framework for moment-matching method Here we describe a general moment-matching framework that covers the literature approximation methods in Introduction.  ... 
arXiv:2005.00905v2 fatcat:kepwsc3q4zfx5im2l2t3hhroge

MARS: Multi-stage Attack Recognition System

Faeiz Alserhani, Monis Akhlaq, Irfan U. Awan, Andrea J. Cullen, Pravin Mirchandani
2010 2010 24th IEEE International Conference on Advanced Information Networking and Applications  
In this paper, we identify the limitations of the current techniques and propose a framework for alert correlation that overcomes these shortcomings.  ...  Network Intrusion Detection Systems (NIDS) are considered as essential mechanisms to ensure reliable security.  ...  For future work, the rest of the framework components will be developed. We also will incorporate real time component to analyze attack plans based on the rules generated by the offline component.  ... 
doi:10.1109/aina.2010.57 dblp:conf/aina/AlserhaniAACM10 fatcat:bn4ktakv5jflzcvxzz552oiqcy

Triple Collocation Based Multi-Source Precipitation Merging

Jianzhi Dong, Fangni Lei, Lingna Wei
2020 Frontiers in Water  
In this framework, the error variances of the precipitation products are statistically estimated using TC, which are further employed in parameterizing a least-square-based precipitation merging framework  ...  This study provides a triple collocation (TC) based framework for merging multi-source precipitation products without the access of high-quality ground observations.  ...  Based on three noisy but independent measurements of a variable, TC analysis can solve for their error statistics using a set of linear equations.  ... 
doi:10.3389/frwa.2020.00001 fatcat:qeq7jclwwrhqfgl2xcp6mj2izy
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