Results 41 to 50 of about 230,209 (162)

Spintronic Memtransistor Leaky Integrate and Fire Neuron for Spiking Neural Networks

Advanced Electronic Materials, EarlyView.
Spintronic memtransistor neurons based on domain walls enable energy‐efficient, field‐gated, and current‐controlled LIF functionality for neuromorphic computing, as demonstrated. When integrated into spiking neural network architectures, these devices achieve >96% pattern recognition accuracy, demonstrating high performance, scalability, and mem ...
Aijaz H. Lone, Meng Tang, Daniel N. Rahimi, Xuecui Zou, Dongxing Zheng, Hossein Fariborzi, Xixiang Zhang, Gianluca Setti   +7 more
wiley   +1 more source

In Situ Graph Reasoning and Knowledge Expansion Using Graph‐PRefLexOR

Advanced Intelligent Discovery, EarlyView.
Graph‐PRefLexOR is a novel framework that enhances language models with in situ graph reasoning, symbolic abstraction, and recursive refinement. By integrating graph‐based representations into generative tasks, the approach enables interpretable, multistep reasoning.
Markus J. Buehler
wiley   +1 more source

Recent Advancements in Topic Modeling Techniques for Healthcare, Bioinformatics, and Other Potential Applications

Advanced Intelligent Systems, EarlyView.
This article offers a comprehensive review of topic modeling techniques, tracing their evolution from inception to recent developments. It explores methods such as latent Dirichlet allocation, latent semantic analysis, non‐negative matrix factorization, probabilistic latent semantic analysis, Top2Vec, and BERTopic, highlighting their strengths ...
Pratima Kumari, Sachin Kadian, Mukund Vora, Pradyumna Vemuri, Sumit Kumar, Om Prakash Verma, Roger J. Narayan   +6 more
wiley   +1 more source

DEMAZURE MODULES OF LEVEL TWO AND PRIME REPRESENTATIONS OF QUANTUM AFFINE $\mathfrak{sl}_{n+1}$ [PDF]

Journal of the Institute of Mathematics of Jussieu, 2015
We study the classical limit of a family of irreducible representations of the quantum affine algebra associated to $\mathfrak{sl}_{n+1}$ . After a suitable twist, the limit is a module for $\mathfrak{sl}_{n+1}[t]$ , i.e., for the maximal standard ...
Matheus Brito, Vyjayanthi Chari, A. Moura   +2 more
semanticscholar   +1 more source

Symmetric coupling of angular momenta, quadratic algebras and discrete polynomials

, 2014
Eigenvalues and eigenfunctions of the volume operator, associated with the symmetric coupling of three SU(2) angular momentum operators, can be analyzed on the basis of a discrete Schroedinger-like equation which provides a semiclassical Hamiltonian ...
Aquilanti, V., Marinelli, D., Marzuoli, A.   +2 more
core   +1 more source

Accurate and Efficient End‐Effector Tracking for Quadrupedal Mobile Manipulators through Coordinated Motion and Decoupled Control

Advanced Intelligent Systems, EarlyView.
This article proposes a method that combines coordinated trajectory generation with decoupled tracking control to improve end‐effector tracking accuracy for quadrupedal mobile manipulators. By leveraging whole‐body motion and modeling subsystems independently with interaction forces, the method achieves significant reductions in tracking error and ...
Kun Xu, Qikai Li, Yuhang Zhao, Jiawei Chen, Xilun Ding   +4 more
wiley   +1 more source

Free Rota-Baxter algebras and rooted trees

, 2008
A Rota-Baxter algebra, also known as a Baxter algebra, is an algebra with a linear operator satisfying a relation, called the Rota-Baxter relation, that generalizes the integration by parts formula.
Aguiar M., Aguiar M., Ebrahimi-Fard E., Ebrahimi-Fard K., Ebrahimi-Fard K., Ebrahimi-Fard K., Ebrahimi-Fard K., Ebrahimi-Fard K., Ebrahimi-Fard K., Guo L., Guo L., Guo L., Holtkamp R., KURUSCH EBRAHIMI-FARD, LI GUO, Loday J.-L., Pirashvili T., Rota G., Rota G.   +18 more
core   +2 more sources

Relational Supersymmetry via the Dressing Field Method and Matter‐Interaction Supergeometric Framework

Annalen der Physik, EarlyView.
Applications of the Dressing Field Method are reviewed and further expanded to the very foundations of the supersymmetric framework, where it allows to build relational supersymmetric field theory. Furthermore, a novel approach is proposed giving a unified description of fermionic matter fields and bosonic gauge fields: a Matter‐Interaction ...
Jordan François, L. Ravera
wiley   +1 more source

Analytical Solutions of the Driven Time‐Dependent Jaynes–Cummings Model

Annalen der Physik, EarlyView.
Following the great strides made in the last decade towards the control and tunability of physical parameters in cavity quantum electrodynamics, this study presents new solutions to the dynamics of the time‐dependent Jaynes–Cummings model with variable external classical fields acting on the two‐level system and the quantized field mode.
Antonio Vidiella‐Barranco, Antonio Sérgio Magalhães de Castro, Alessandro Sergi, José Antonio Roversi, Antonino Messina, Agostino Migliore   +5 more
wiley   +1 more source

Quantum cluster algebras and quantum nilpotent algebras [PDF]

Proceedings of the National Academy of Sciences of the United States of America, 2013
Significance Cluster algebras are used to study in a unified fashion phenomena from many areas of mathematics. In this paper, we present a new approach to cluster algebras based on noncommutative ring theory.
K. Goodearl, M. Yakimov
semanticscholar   +1 more source