Results 161 to 170 of about 403 (212)
Environmental Policy and Governance, EarlyView.ABSTRACT Climate change requires governance arrangements that coordinate governmental authority, civic action, and specialized contributions from nongovernmental actors. Yet research on climate‐policy participation has focused largely on formal participation opportunities, paying less attention to citizens' expectations regarding governance roles and ...
Da Hee Lim, Dae Woong Lee
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Epileptic Disorders, EarlyView.Abstract Background Temporal lobe epilepsy (TLE) and functional dissociative seizures (FDS) are distinct conditions that share overlapping clinical, neuropsychiatric, and biological features, including depressive symptoms, obesity‐related metabolic dysregulation, and alterations in systemic inflammatory markers.
Betül Merd +6 more
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Analysis of Rounding Methods in Floating-Point Arithmetic
IEEE Transactions on Computers, 1977The error properties of floating-point arithmetic using various rounding methods (including ROM rounding, a new scheme) are analyzed. Guard digits are explained, and the rounding schemes' effectiveness are evaluated and compared.
David J. Kuck +2 more
exaly +4 more sources
2020
Working with big integers can be seen as an abstract art, and if the cryptosystems are not implemented properly, the entire cryptographic algorithm or scheme can lead to a real disaster. This chapter focuses on floating-point arithmetic and its importance for cryptography.
Marius Iulian Mihailescu +1 more
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Working with big integers can be seen as an abstract art, and if the cryptosystems are not implemented properly, the entire cryptographic algorithm or scheme can lead to a real disaster. This chapter focuses on floating-point arithmetic and its importance for cryptography.
Marius Iulian Mihailescu +1 more
+4 more sources
Unnormalized Floating Point Arithmetic
Journal of the ACM, 1959Algorithms for floating point computer arithmetic are described, in which fractional parts are not subject to the usual normalization convention. These algorithms give results in a form which furnishes some indication of their degree of precision. An analysis of one-stage error propagation is developed for each operation; a suggested statistical model ...
Robert L. Ashenhurst +1 more
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Floating point arithmetic on a RISC
Microprocessing and Microprogramming, 1988Abstract A set of high-speed floating point procedures for the newly proposed microcoded RISC system is presented. Their performance is compared to that of other RISC-type systems, to other microprocessors as well as mainframes. The performance is found to be competitive and in some cases--exceeding that of other systems.
Jean M. Davila +2 more
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A Hierarchical Block-Floating-Point Arithmetic
Journal of VLSI signal processing systems for signal, image and video technology, 2000zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Shiro Kobayashi, Gerhard P. Fettweis
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Journal of the ACM, 1960
Three types of floating-point arithmetics with error control are discussed and compared with conventional floating-point arithmetic. General multiplication and division shift criteria are derived (for any base) for Metropolis-type arithmetics. The limitations and most suitable range of application for each arithmetic are discussed.
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Three types of floating-point arithmetics with error control are discussed and compared with conventional floating-point arithmetic. General multiplication and division shift criteria are derived (for any base) for Metropolis-type arithmetics. The limitations and most suitable range of application for each arithmetic are discussed.
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Roundings in floating point arithmetic
1972 IEEE 2nd Symposium on Computer Arithmetic (ARITH), 1972In this paper we discuss directed roundings and indicate how hardware might be designed to produce proper upward-directed, downward-directed, and certain commonly used symmetric roundings. Algorithms for the four binary arithmetic operations and for rounding are presented, together with proofs of their correctness; appropriate formulas for a priori ...
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Arithmetic Coding for Floating-Point Numbers
2021 IEEE Conference on Dependable and Secure Computing (DSC), 2021To enable the usage of standard hardware in safety-critical applications for production systems, new approaches for hardware fault tolerance are required. These approaches must be implemented on software level. As shown in the literature, arithmetic coding is a promising approach, but only supports integer calculations.
Marc Fischer +3 more
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