Results 1 to 10 of about 692,654 (279)
The two dragons of cognition: recursive condensation for predictive processing [PDF]
Frontiers in Computational NeuroscienceComputation separates time from space: nondeterministic problems are exponential in time (the “Time Dragon”) but polynomially simulable in space (the “Space Dragon”), as formalized by Savitch's theorem (NPSPACE⊆PSPACE).
Xin Li
doaj +2 more sources
PCF-VAE: posterior collapse free variational autoencoder for de novo drug design [PDF]
Scientific ReportsGenerating novel molecular structures with desired pharmacological and physicochemical properties is challenging due to the vast chemical space, complex optimization requirements, predictive limitations of models, and data scarcity. This study focuses on
Arun Singh Bhadwal +2 more
doaj +2 more sources
Gravitational quantum collapse in dilute systems
Comptes Rendus. Physique, 2022 Penrose has suggested that large fluctuations of the gravitational energy of quantum systems, resulting from fluctuations of its density in space, may induce a quantum collapse mechanism [1], but he did not propose a precise dynamics for this process. We
Laloë, Franck
doaj +1 more source
Event Collapse in Contrast Maximization Frameworks
Sensors, 2022 Contrast maximization (CMax) is a framework that provides state-of-the-art results on several event-based computer vision tasks, such as ego-motion or optical flow estimation.
Shintaro Shiba +2 more
doaj +1 more source
Instability of Compacted Residual Soil
Geosciences, 2021 Static liquefaction of loose sands has been observed to initiate at stress ratios far less than the steady-state stress ratio. Different collapse surface concepts largely based on undrained triaxial test results have been proposed in the literature to ...
Sainulabdeen Mohamed Junaideen +2 more
doaj +1 more source
Physics Letters B, 2021 We show that the precision of an angular measurement or rotation (e.g., on the orientation of a qubit or spin state) is limited by fundamental constraints arising from quantum mechanics and general relativity (gravitational collapse).
Xavier Calmet, Stephen D.H. Hsu
doaj +1 more source
The genesis of the Ukrainian crisis and its significance for post-Soviet space
Ибероамериканские тетради, 2023 The post-Soviet space is once again in turbulence. It is difficult today to predict how such reorganization will play out and what consequences it will have for Russia, its neighbouring states and forthe international order as a whole.
S. M. Markedonov
doaj +1 more source
Collapse dynamics and Hilbert-space stochastic processes
Scientific Reports, 2021 Spontaneous collapse models of state vector reduction represent a possible solution to the quantum measurement problem. In the present paper we focus our attention on the Ghirardi–Rimini–Weber (GRW) theory and the corresponding continuous localisation ...
Daniele Bajoni +3 more
doaj +1 more source
Neural Annealing and Visualization of Autoregressive Neural Networks in the Newman–Moore Model
Condensed Matter, 2022 Artificial neural networks have been widely adopted as ansatzes to study classical and quantum systems. However, for some notably hard systems, such as those exhibiting glassiness and frustration, they have mainly achieved unsatisfactory results, despite
Estelle M. Inack +2 more
doaj +1 more source
Theories of State Collapse and Disintegration of Currency Zones [PDF]
AlterEconomics, 2022 Due to the limitations inherent in economics and political science, each of these two domains taken separately is unable to explain in what cases and why a state collapses or to describe comprehensively the reasons behind the fragmentation of economic ...
Ekaterina S. Romanchuk
doaj +1 more source