Results 71 to 80 of about 906 (226)

Representing Neural Network Layers as Linear Operations via Koopman Operator Theory

CoRR
The strong performance of simple neural networks is often attributed to their nonlinear activations. However, a linear view of neural networks makes understanding and controlling networks much more approachable. We draw from a dynamical systems view of neural networks, offering a fresh perspective by using Koopman operator theory and its connections ...
Nishant Suresh Aswani, Saif Eddin Jabari, Muhammad Shafique 0001   +2 more
openaire   +2 more sources

Legacy and the Politics of Racial Terminology

Journal of Applied Philosophy, EarlyView.
ABSTRACT When a term carries a sordid past, it is tempting to think it should have no future use. Yet the normative life of a word is rarely exhausted by its origins. This article develops legacy analysis as a method for enriching evaluation of what should be done with historically burdened terms. Rather than treating origins as decisive, the framework
Paul‐Mikhail Catapang Podosky
wiley   +1 more source

Koopman Operator Methods in Structural Health Monitoring: A Systematic Review Towards Hybrid Physics–Data Frameworks

Applied Sciences
Structural health monitoring (SHM) is essential for the safety and long-term performance of civil and mechanical infrastructure, yet traditional vibration-based approaches often struggle with nonlinear behavior and environmental variability.
Abiodun Victor Alagbada, Tom Lahmer
doaj   +1 more source

Synthesis, Cytotoxicity, and Apoptosis‐Associated Cell Death Activity of an Isatin‐Containing Pyrimidine‐Derived Cu(II) Complex

Journal of Applied Toxicology, EarlyView.
ABSTRACT A Cu(II) complex derived from a pyrimidine with the isatin group was synthesized and tested for its cytotoxic effects on A549 lung cancer and MCF‐7 breast cancer cell lines, as well as its effects on apoptosis‐associated cell death and cell cycle regulation in A549 cells. To evaluate cytotoxicity, MTT assays were performed at 24, 48, and 72 h,
Müjgan Kesik Oktay, Cansu Topkaya, Elif Kağa, Yasin Eren, Ramazan Güp   +4 more
wiley   +1 more source

Koopman Theory for Boolean Networks [PDF]

Networks of agents with logical states, namely Boolean networks, arise in various application domains including biology, computer networks, and social networks.
Valcher, Maria Elena, Qi, Hongsheng, Shi, Guodong, Kong, He   +3 more
core   +1 more source

Deep Embedding Koopman Neural Operator-Based Nonlinear Flight Training Trajectory Prediction Approach

Mathematics
Accurate flight training trajectory prediction is a key task in automatic flight maneuver evaluation and flight operations quality assurance (FOQA), which is crucial for pilot training and aviation safety management. The task is extremely challenging due
Jing Lu, Jingjun Jiang, Yidan Bai
doaj   +1 more source

Where Is the Take in Give and Take? A Review of Empathy Effects on Workplace Outcomes for Both Givers and Receivers

Journal of Organizational Behavior, EarlyView.
ABSTRACT There is increasing interest in understanding and recognition of the importance of empathy effects at work. However, despite the two‐party nature of empathy, little research has distinguished between empathy‐giving versus empathy‐receiving, or between empathy‐giver versus receiver.
Xiaoxiao Jiang, Gillian Yeo, March L. To, Rajiv Amarnani   +3 more
wiley   +1 more source

Koopman Spectral Linearization vs. Carleman Linearization: A Computational Comparison Study

Mathematics
Nonlinearity presents a significant challenge in developing quantum algorithms involving differential equations, prompting the exploration of various linearization techniques, including the well-known Carleman Linearization.
Dongwei Shi, Xiu Yang
doaj   +1 more source

Emotional Ambivalence Contextualized: The Antecedents and Consequences of Daily Affective Profiles During Pregnancy

Journal of Organizational Behavior, EarlyView.
ABSTRACT Research has increasingly highlighted the prevalence of emotionally ambivalent experiences for employees at work, with several self‐regulatory benefits emerging. Yet we do not have a full understanding of which work‐related contexts yield generative or maladaptive consequences of emotional ambivalence.
David F. Arena Jr., Jinfeng Phoenix Chen, Allison S. Gabriel, Kristen P. Jones, Devalina Nag   +4 more
wiley   +1 more source

On the approximability of Koopman-based operator Lyapunov equations [PDF]

, 2023
Lyapunov functions play a vital role in the context of control theory for nonlinear dynamical systems. Besides its classical use for stability analysis, Lyapunov functions also arise in iterative schemes for computing optimal feedback laws such as the ...
Breiten, Tobias, Höveler, Bernhard
core   +1 more source