Results 11 to 20 of about 70,095 (287)
Exploiting structure in floating-point arithmetic [PDF]
Invited paper - MACIS 2015 (Sixth International Conference on Mathematical Aspects of Computer and Information Sciences)International audienceThe analysis of algorithms in IEEE floating-point arithmetic is most often carried out via repeated applications
Jeannerod, Claude-Pierre
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Floating-point numbers have an intuitive meaning when it comes to physics-based numerical computations, and they have thus become the most common way of approximating real numbers in computers. The IEEE-754 Standard has played a large part in making floating-point arithmetic ubiquitous today, by specifying its semantics in a strict yet useful way as ...
Boldo, Sylvie +3 more
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Hammering Floating-Point Arithmetic
AbstractSledgehammer, a component of the interactive proof assistant Isabelle/HOL, aims to increase proof automation by automatically discharging proof goals with the help of external provers. Among these provers are a group of satisfiability modulo theories (SMT) solvers with support for the SMT-LIB input language.
Olle Torstensson, Tjark Weber
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Implementation of a Fuel Estimation Algorithm Using Approximated Computing
The rising concerns about global warming have motivated the international community to take remedial actions to lower greenhouse gas emissions. The transportation sector is believed to be one of the largest air polluters.
Imed Ben Dhaou
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Design and Implementation of POSIT Based Adder and Multiplier in Verilog HDL [PDF]
Due to recent developments, the POSIT number system, winch has been planned as a successor for numbers that are expressed in IEEE floating-point, which are in the focus of advances in arithmetic.
Sanivarapu Rambabu +5 more
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Computing Integer Powers in Floating-Point Arithmetic [PDF]
We introduce two algorithms for accurately evaluating powers to a positive integer in floating-point arithmetic, assuming a fused multiply-add (fma) instruction is available.
Kornerup, Peter +2 more
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Certified lattice reduction [PDF]
Quadratic form reduction and lattice reduction are fundamental tools in computational number theory and in computer science, especially in cryptography. The celebrated Lenstra-Lenstra-Lov\'asz reduction algorithm (so-called LLL) has been improved in many
Espitau, Thomas, Joux, Antoine
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Quantum Circuits for Floating-Point Arithmetic [PDF]
Quantum algorithms to solve practical problems in quantum chemistry, materials science, and matrix inversion often involve a significant amount of arithmetic operations which act on a superposition of inputs. These have to be compiled to a set of fault-tolerant low-level operations and throughout this translation process, the compiler aims to come ...
Thomas Häner +3 more
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Detecting Floating-Point Expression Errors Based Improved PSO Algorithm
The use of floating-point numbers inevitably leads to inaccurate results and, in certain cases, significant program failures. Detecting floating-point errors is critical to ensuring that floating-point programs outputs are proper.
Hongru Yang +4 more
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Optimistic Parallelization of Floating-Point Accumulation [PDF]
Floating-point arithmetic is notoriously non-associative due to the limited precision representation which demands intermediate values be rounded to fit in the available precision.
DeHon, André, Kapre, Nachiket
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