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Probabilistic Error Analysis of Approximate Recursive Multipliers
IEEE Transactions on Computers, 2017zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sana Mazahir +3 more
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Hybrid Karatsuba Approximate Multiplier Utilizing a 4x4 Approximate Multiplier
2023 OITS International Conference on Information Technology (OCIT), 2023Parisa Sai Soniya +5 more
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Fixed-Width Multipliers and Multipliers-Accumulators With Min-Max Approximation Error
IEEE Transactions on Circuits and Systems I: Regular Papers, 2013Fixed-width multipliers have two n-bits operands and produce an approximate n-bits results for their product. These multipliers discard part of the partial products matrix, to reduce hardware cost, and employ extra correction functions to reduce approximation error.
Davide De Caro +4 more
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High accuracy approximate multiplier with error correction
2013 IEEE 31st International Conference on Computer Design (ICCD), 2013Approximate computing has gained significant attention due to the popularity of multimedia applications. In this paper, we propose a novel inaccurate 4:2 counter that can effectively reduce the partial product stages of the Wallace Multiplier. Compared to the normal Wallace multiplier, our proposed multiplier can reduce 10.74% of power consumption and ...
Chia-Hao Lin, Ing-Chao Lin
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Stochastic subgradient methods with approximate Lagrange multipliers
2016 IEEE 55th Conference on Decision and Control (CDC), 2016We study the use of approximate Lagrange multipliers in the stochastic subgradient method for the dual problem in constrained convex optimisation. The use of approximate Lagrange multipliers in the optimisation (instead of the true multipliers) is motivated by the fact that it is possible to accurately approximate some non-convex control problems as ...
Víctor Valls, Douglas J. Leith
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Carry Disregard Approximate Multipliers
IEEE Transactions on Circuits and Systems I: Regular Papers, 2023Nima Amirafshar +3 more
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Design of Dynamic Range Approximate Logarithmic Multipliers
Proceedings of the 2018 Great Lakes Symposium on VLSI, 2018Approximate computing is an emerging approach for designing high performance and low power arithmetic circuits. The logarithmic multiplier (LM) converts multiplication into addition and has inherent approximate characteristics. A method combining the Mitchell's approximation and a dynamic range operand truncation scheme is proposed in this paper to ...
Peipei Yin +3 more
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OPACT: Optimization of Approximate Compressor Tree for Approximate Multiplier
2022 Design, Automation & Test in Europe Conference & Exhibition (DATE), 2022Weihua Xiao, Cheng Zhuo, Weikang Qian
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A Low-Cost Combinational Approximate Multiplier
2023 26th International Symposium on Design and Diagnostics of Electronic Circuits and Systems (DDECS), 2023Zahra Hojati, Zainalabedin Navabi
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