Results 91 to 100 of about 126,873 (298)

FPGA Acceleration With Hessian-Based Comprehensive Intra-Layer Mixed-Precision Quantization for Transformer Models

IEEE Access
Recent advancements in using FPGAs as co-processors for language model acceleration, particularly for energy efficiency and flexibility, face challenges due to limited memory capacity.
Woohong Byun, Jongseok Woo, Saibal Mukhopadhyay   +2 more
doaj   +1 more source

Sintonização de estados quânticos: um estudo numérico do oscilador harmônico quântico

Química Nova, 2012
The quantum harmonic oscillator is described by the Hermite equation.¹ The asymptotic solution is predominantly used to obtain its analytical solutions.
Leandro de Abreu, Alejandro López-Castillo   +1 more
doaj   +1 more source

Photon‐Sphere Modes in Curved Optical Microcavities: A Black‐Hole Analogue Laser

Advanced Science, EarlyView.
An optical analogue of a Schwarzschild black hole is realized using curved microcavities that preserve light‐like geodesics. A new family of laser modes confined around the photon sphere is identified alongside conventional whispering‐gallery modes. Analytical theory, numerical simulations, and experiments reveal curvature‐induced confinement, enabling
Chenni Xu, Aswathy Sundaresan, Nazire‐Begüm Kazkal, Clement Lafargue, Lior Zarfaty, Li‐Gang Wang, Ofek Birnholtz, Dominique Decanini, Melanie Lebental, Patrick Sebbah   +9 more
wiley   +1 more source

Exploring Composite Indexes for Domain Adaptation in Neural Machine Translation

Vietnam Journal of Computer Science
Domain adaptation in neural machine translation (NMT) tasks often involves working with datasets that have a different distribution from the training data.
Nhan Vo Minh, Khue Nguyen Tran Minh, Long H. B. Nguyen, Dien Dinh   +3 more
doaj   +1 more source

Binary Wyner-Ziv and CEO Problem Coding Under the Hamming Distortion Criterion [PDF]

International Journal of Industrial Electronics, Control and Optimization
In this paper, we present a practical encoding and decoding scheme for the binary Wyner-Ziv problem based on graph-based codes. Our proposed scheme uses low-density generator-matrix (LDGM) codes in lossy source coding part and low-density parity-check ...
Mahdi Nangir
doaj   +1 more source

Quantum mechanics on noncommutative plane and sphere from constrained systems

, 2002
It is shown that quantum mechanics on noncommutative (NC) spaces can be obtained by canonical quantization of some underlying constrained systems. Noncommutative geometry arises after taking into account the second class constraints presented in the ...
A.A. Deriglazov, Acatrinei, Acatrinei, Ardalan, Ardalan, Ardalan, Banerjee, Batalin, Bellucci, Bigatti, Brihaye, Chu, Chu, Connes, Contsevich, Curtright, Dayi, Dayi, Deriglazov, Deriglazov, Deriglazov, Douglas, Dunne, Egorian, Gamboa, Gamboa, Gitman, Gratus, He, Jackiw, Jellal, Karabali, Lukierski, Madore, Mezincesku, Nair, Nair, Nair, Nair, Schomerus, Seiberg, Zachos, Zachos   +42 more
core   +1 more source

Spin Hall Nano‐Antenna

Advanced Science, EarlyView.
ABSTRACT The spin Hall effect is a well‐known phenomenon in spintronics that has found numerous applications in digital electronics (memory and logic), but relatively few in analog electronics. Practically the only analog application in widespread use is the spin Hall nano‐oscillator (SHNO) that delivers a high frequency alternating current or voltage ...
Raisa Fabiha, Pratap Kumar Pal, Michael Suche, Amrit Kumar Mondal, Erdem Topsakal, Anjan Barman, Supriyo Bandyopadhyay   +6 more
wiley   +1 more source

Efficient Large-scale Approximate Nearest Neighbor Search on the GPU

, 2016
We present a new approach for efficient approximate nearest neighbor (ANN) search in high dimensional spaces, extending the idea of Product Quantization.
Lensch, Hendrik P. A., Sorkine-Hornung, Alexander, Wang, Oliver, Wieschollek, Patrick   +3 more
core   +1 more source

Spintronic Bayesian Hardware Driven by Stochastic Magnetic Domain Wall Dynamics

Advanced Science, EarlyView.
Magnetic Probabilistic Computing (MPC) utilizes intrinsic stochastic dynamics in domain walls to establish a hardware foundation for uncertainty‐aware artificial intelligence. Thermally driven domain‐wall fluctuations, voltage‐controlled magnetic anisotropy, and TMR readout enable fully electrical, tunable probabilistic inference.
Tianyi Wang, Bingqian Dai, Shijie Xu, Kin Wong, Yaochen Li, Yang Cheng, Qingyuan Shu, Haoran He, Puyang Huang, Hanshen Huang, Xixiang Zhang, Kang L. Wang   +11 more
wiley   +1 more source

Product Markovian quantization of an R^d -valued Euler scheme of a diffusion process with applications to finance

, 2017
We introduce a new approach to quantize the Euler scheme of an $\mathbb{R}^d$-valued diffusion process. This method is based on a Markovian and componentwise product quantization and allows us, from a numerical point of view, to speak of {\em fast online
Lucio, Fiorin, Pagès, Gilles, Sagna, Abass   +2 more
core