196 citations
- Tokyo Institute of TechnologyJP7 papers
- Tohoku UniversityJP6 papers
- Denso (United States)US3 papers
- Denso IT Laboratory Inc. (Japan)JP2 papers
- FortissDE2 papers
- National Institute of Advanced Industrial Science and TechnologyJP2 papers
- Toyota Central Research and Development Laboratories (Japan)JP2 papers
- Association for Computing MachineryUS1 paper
- Budapest University of Technology and EconomicsHU1 paper
- Center for Integrated Quantum Science and TechnologyDE1 paper
- Eötvös Loránd UniversityHU1 paper
- HUN-REN Wigner Research Centre for PhysicsHU1 paper
6 papers · 1 filter
Runtime Monitoring Neuron Activation Patterns
Chih-Hong Cheng, Georg Nührenberg, Hirotoshi Yasuoka
For using neural networks in safety critical domains, it is important to know if a decision made by a neural network is supported by prior similarities in training. We propose runt…
Optimization of neural networks via finite-value quantum fluctuations
Masayuki Ohzeki, Shuntaro Okada, Masayoshi Terabe +1
We numerically test an optimization method for deep neural networks (DNNs) using quantum fluctuations inspired by quantum annealing. For efficient optimization, our method utilizes…
Towards Dependability Metrics for Neural Networks
Chih-Hong Cheng, Georg Nührenberg, Chung-Hao Huang +2
Artificial neural networks (NN) are instrumental in realizing highly-automated driving functionality. An overarching challenge is to identify best safety engineering practices for…
Quantitative Projection Coverage for Testing ML-enabled Autonomous Systems
Chih-Hong Cheng, Chung-Hao Huang, Hirotoshi Yasuoka
Systematically testing models learned from neural networks remains a crucial unsolved barrier to successfully justify safety for autonomous vehicles engineered using data-driven ap…
Statistical-mechanical analysis of compressed sensing for Hamiltonian estimation of Ising spin glass
Chako Takahashi, Masayuki Ohzeki, Shuntaro Okada +3
Several powerful machines, such as the D-Wave 2000Q, dedicated to solving combinatorial optimization problems through the Ising-model formulation have been developed. To input prob…
Difference between quantum annealing by imaginary-time and real-time Schrödinger equation of Grover's search
Shuntaro Okada, Masayuki Ohzeki, Kazuyuki Tanaka
We confirmed the annealing time of Grover's search which is required to obtain desired success probability for quantum annealing by the imaginary-time and the real-time Schrödinger…