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Reservoir Computing Using Diffusive Memristors

open access: yesAdvanced Intelligent Systems, 2019
Reservoir computing (RC) is a framework that can extract features from a temporal input into a higher‐dimension feature space. The reservoir is followed by a readout layer that can analyze the extracted features to accomplish tasks such as inference and ...
J Joshua Yang   +2 more
exaly   +2 more sources

3D Multiclass Digital Core Models via microCT, SEM-EDS and Deep Learning [PDF]

open access: yesE3S Web of Conferences, 2023
We describe an integrated methodology for constructing a 3D multiclass model of a rock sample, based on X-ray microtomography (microCT) and quantitative evaluation of minerals (QEMSCAN) by automated SEM-EDS (Scanning Electron Microscopy, Energy ...
Varfolomeev Igor   +2 more
doaj   +1 more source

Comparing Centrifuge, Steady-State and Semi-Dynamic Methods for Relative Permeability and Capillary Pressure Determination: New Insights [PDF]

open access: yesE3S Web of Conferences, 2023
Relative permeability and capillary pressure are essential parameters for understanding multiphase flow in porous media and scenarios of production in oil or gas reservoirs. There are several experimental methods for determining the relative permeability
Pairoys Fabrice   +3 more
doaj   +1 more source

Next generation reservoir computing [PDF]

open access: yesNature Communications, 2021
Reservoir computing is a best-in-class machine learning algorithm for processing information generated by dynamical systems using observed time-series data.
D. Gauthier   +3 more
semanticscholar   +1 more source

Reservoir geomechanics

open access: yesDevelopments in Petroleum Science, 2021
fundamentals of rock properties, this guide covers critical field and lab tests, along with interpretations from actual drilling operations and worldwide case studies, including abnormal formation pressures from many major petroleum basins.
E. Fjær   +4 more
semanticscholar   +1 more source

Recent Advances in Physical Reservoir Computing: A Review [PDF]

open access: yesNeural Networks, 2018
Reservoir computing is a computational framework suited for temporal/sequential data processing. It is derived from several recurrent neural network models, including echo state networks and liquid state machines. A reservoir computing system consists of
G. Tanaka   +8 more
semanticscholar   +1 more source

Pore Preservation and Failure Mechanism of Sinian Dengying Formation Carbonate Reservoirs: A Case Study of Two Ultradeep Wells in the Sichuan Basin, Western China

open access: yesGeofluids, 2021
Despite being one of the most important factors in deep oil and gas exploration, the preservation mechanisms of ultradeep carbonate reservoirs remain poorly understood.
Zeqi Li   +10 more
doaj   +1 more source

A Powerful Prediction Framework of Fracture Parameters for Hydraulic Fracturing Incorporating eXtreme Gradient Boosting and Bayesian Optimization

open access: yesEnergies, 2023
In the last decade, low-quality unconventional oil and gas resources have become the primary source for domestic oil and gas storage and production, and hydraulic fracturing has become a crucial method for modifying unconventional reservoirs.
Zhe Liu   +7 more
doaj   +1 more source

A memristor-based analogue reservoir computing system for real-time and power-efficient signal processing

open access: yesNature Electronics, 2022
Reservoir computing offers a powerful neuromorphic computing architecture for spatiotemporal signal processing. To boost the power efficiency of the hardware implementations of reservoir computing systems, analogue devices and components—including ...
Yanan Zhong   +11 more
semanticscholar   +1 more source

Draft genome sequence of Enterobacter chengduensis ECC445, isolated from fresh water in the West Indies

open access: yesBMC Genomic Data, 2023
Objectives The Enterobacter cloacae complex is considered an important opportunistic pathogen. It comprises many members that remain difficult to delineate by phenotypic approaches.
Matthieu Pot   +7 more
doaj   +1 more source

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