Results 21 to 30 of about 248,231 (183)
Metasurface-Based Quantum Searcher on a Silicon-On-Insulator Chip
Micromachines, 2022 Optical analog computing has natural advantages of parallel computation, high speed and low energy consumption over traditional digital computing.
Zeyong Wei +5 more
doaj +1 more source
Bounds on the Power of Constant-Depth Quantum Circuits [PDF]
, 2003 We show that if a language is recognized within certain error bounds by constant-depth quantum circuits over a finite family of gates, then it is computable in (classical) polynomial time.
Fenner, Stephen +3 more
core +2 more sources
Optical Realization of Wave-Based Analog Computing with Metamaterials
Applied Sciences, 2020 Recently, the study of analog optical computing raised renewed interest due to its natural advantages of parallel, high speed and low energy consumption over conventional digital counterpart, particularly in applications of big data and high-throughput ...
Kaiyang Cheng +5 more
doaj +1 more source
Identifiability and transportability in dynamic causal networks [PDF]
, 2016 In this paper we propose a causal analog to the purely observational Dynamic Bayesian Networks, which we call Dynamic Causal Networks. We provide a sound and complete algorithm for identification of Dynamic Causal Networks, namely, for computing the ...
Arias Vicente, Marta +2 more
core +5 more sources
Image classification with a fully connected opto-electronic neural network [PDF]
EPJ Web of Conferences, 2023 Optical approaches have made great strides enabling high-speed, scalable computing necessary for modern deep learning and AI applications. In this study, we introduce a multilayer optoelectronic computing framework that alternates between optical and ...
Song Alexander +2 more
doaj +1 more source
A Bio-Inspired Two-Layer Mixed-Signal Flexible Programmable Chip for Early Vision [PDF]
, 2003 A bio-inspired model for an analog programmable array processor (APAP), based on studies on the vertebrate retina, has permitted the realization of complex programmable spatio-temporal dynamics in VLSI.
Carmona Galán, Ricardo +7 more
core +1 more source
From Analog to Digital Computing: Is Homo sapiens’ Brain on Its Way to Become a Turing Machine?
Frontiers in Ecology and Evolution, 2022 The abstract basis of modern computation is the formal description of a finite state machine, the Universal Turing Machine, based on manipulation of integers and logic symbols.
Antoine Danchin +2 more
doaj +1 more source
CMOS Analog Simulators of Dynamical Systems
IEEE AccessAnalog computing is based upon using physical processes to solve formal mathematical problems. In the past, it was the predominant instrument of scientific calculations.
Joao C. G. Araujo +3 more
doaj +1 more source
Physical Computing: Unifying Real Number Computation to Enable Energy Efficient Computing
Journal of Low Power Electronics and Applications, 2021 Physical computing unifies real value computing including analog, neuromorphic, optical, and quantum computing. Many real-valued techniques show improvements in energy efficiency, enable smaller area per computation, and potentially improve algorithm ...
Jennifer Hasler, Eric Black
doaj +1 more source
Hamiltonians for Quantum Computing [PDF]
, 1997 We argue that the analog nature of quantum computing makes the usual design approach of constructing complicated logical operations from many simple gates inappropriate. Instead, we propose to design multi-spin quantum gates in which the input and output
Hotaling, Steven P. +2 more
core +3 more sources