Tech Xplore

New graph attention network models higher-order relationships in complex graph data

As an emerging technology in the field of artificial intelligence (AI), graph neural networks (GNNs) are deep learning models designed to process graph-structured data. Currently, GNNs are effective ...
IEEE

A Dynamic Process Modeling Method Based on Bipartite Graph and Recursive Monitoring for Catalytic Cracking Unit

Abstract: Catalytic cracking unit is a highly dynamic industrial process involving complex chemical reactions, catalyst circulation, temperature and pressure changes, and control system regulation. To ...
C&EN

Application of Dynamic-Static Neural Network Model Integrating Physical Constraints in EUR Prediction of Shale Gas Wells

State Key Laboratory of Petroleum Resources and Engineering, China University of Petroleum (Beijing), Beijing 102249, China College of Petroleum Engineering, China University of Petroleum (Beijing), ...
Scientific Research Publishing

Surana, K.S. and Carranza, C.H. (2020) Dynamic Behavior of Thermoelastic Solid Continua Using Mathematical Model Derived Based on Non-Classical Continuum Mechanics with ...

ABSTRACT: This paper presents constitutive theories for linear micromorphic microcontinuum thermoviscoelastic solids in which elasticity and dissipation are considered for the microconstituents, the ...
Interesting Engineering

New mathematical model could measure time using a beating heart and ocean winds

A team of scientists at King’s College London has discovered a new set of mathematical equations that can turn any sequence of random, unpredictable events into a clock. This research suggests that ...
techxplore

Mathematical model of memory suggests seven senses are optimal

Skoltech scientists have devised a mathematical model of memory. By analyzing its new model, the team came to surprising conclusions that could prove useful for robot design, artificial intelligence, ...
Frontiers

Mathematical modeling describing the performance of open loop multivariable vapor compression chiller model: implications for sustainable HVAC in social housing development

1 Faculty of Engineering and IT, The British University in Dubai, Dubai, United Arab Emirates 2 Department of Architecture, College of Architecture, Art and Design, Ajman University, Ajman, United ...
TechRepublic

OpenAI Model Wins Gold at International Mathematical Olympiad – or Did It?

OpenAI Model Wins Gold at International Mathematical Olympiad – or Did It? Your email has been sent A Google DeepMind researcher and OpenAI’s former CTO are posing questions about the validity of ...
C&EN

Enzymatic Synthesis of Amoxicillin in a Batch Reactor: Mathematical Modeling, Sensitivity Analysis, and Experimental Validation

Faculty of Biotechnology, Federal University of Pará, Belém, PA 66075-110, Brazil Laboratory of Neurophysiology Eduardo Oswaldo Cruz, Institute of Biological Science, Federal University of Pará, Belém ...
Phys.org

Mathematical model clarifies scaling regimes in Lagrangian turbulence evolution

A sneeze. Ocean currents. Smoke. What do these have in common? They're instances of turbulence: unpredictable, chaotic, uneven fluid flows of fluctuating velocity and pressure. Though ubiquitous in ...
IEEE

Mathematical Modeling of the Hydrogen Adsorption Process

Abstract: The paper considers the significance of the modeling and control problems solving for the pressure swing adsorption process in high-purity hydrogen production systems. The problem of ...