Author

N. Onizawa

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Open access Sep 2026

Differential Stochastic Simulated Annealing Processor for Fully Connected 2048-Spin Optimization

A 2,048-spin fully connected annealing processor based on differential stochastic simulated annealing (DSSA) is presented as an architectural design in TSMC 28 nm CMOS with a 3 mm4 mm post-layout area. The processor closes timing at 500 MHz, integrates a 16 Mb SRAM weight memory, and amortizes stochastic noise across 1...

N. Onizawa, Md Mohaimenul Alam, Sean C. Smithson et al. · IEEE Access · 0 citations

Preprint Sep 2026

Error-Rate Reduction in LDPC Decoding via Bit-Aligned Temporal Reinforcement in Parallel Probabilistic-Bit Dynamics

These results show that the computational effect of temporal state depends on the retained quantity and its reinjection into stochastic dynamics, and fixed additive parameter-and-readout packages achieve lower bit- and frame-error rates than separately optimized pSA-specific packages.

N. Onizawa, T. Hanyu · 0 citations