Zobrazeno 241 - 250
of 119 180
pro vyhledávání: '"Wang Li"'
Cross-domain recommendation (CDR) plays a critical role in alleviating the sparsity and cold-start problem and substantially boosting the performance of recommender systems. Existing CDR methods prefer to either learn a common preference bridge share
Externí odkaz:
http://arxiv.org/abs/2408.00038
Autor:
Wu, Hai-Liang, Wang, Li-Yuan
Let $q=p^n$ be an odd prime power and let $\mathbb{F}_q$ be the finite field of $q$ elements. Let $\widehat{\mathbb{F}_q^{\times}}$ be the group of all multiplicative characters of $\mathbb{F}_q$ and let $\chi$ be a generator of $\widehat{\mathbb{F}_
Externí odkaz:
http://arxiv.org/abs/2407.20583
Autor:
Kaziu, Brikena, Shanin, Nikita, Spano, Danilo, Wang, Li, Gerstacker, Wolfgang, Schober, Robert
Massive multi-user multiple-input multiple-output (MU-MIMO) systems enable high spatial resolution, high spectral efficiency, and improved link reliability compared to traditional MIMO systems due to the large number of antenna elements deployed at t
Externí odkaz:
http://arxiv.org/abs/2407.13591
kdotpy: $\mathbf{k}\cdot\mathbf{p}$ theory on a lattice for simulating semiconductor band structures
Autor:
Beugeling, Wouter, Bayer, Florian, Berger, Christian, Böttcher, Jan, Bovkun, Leonid, Fuchs, Christopher, Hofer, Maximilian, Shamim, Saquib, Siebert, Moritz, Wang, Li-Xian, Hankiewicz, Ewelina M., Kießling, Tobias, Buhmann, Hartmut, Molenkamp, Laurens W.
The software project kdotpy provides a Python application for simulating electronic band structures of semiconductor devices with $\mathbf{k}\cdot\mathbf{p}$ theory on a lattice. The application implements the widely used Kane model, capable of relia
Externí odkaz:
http://arxiv.org/abs/2407.12651
In this paper, we consider controlled linear dynamical systems in which the controller has only access to a compressed version of the system state. The technical problem we investigate is that of allocating compression resources over time such that t
Externí odkaz:
http://arxiv.org/abs/2407.10224
In this paper, we compute stiffness matrix of the nonlocal Laplacian discretized by the piecewise linear finite element on nonuniform meshes, and implement the FEM in the Fourier transformed domain. We derive useful integral expressions of the entrie
Externí odkaz:
http://arxiv.org/abs/2407.08988
We propose a new Sauter-like field model with combinatorial multiple potentials consisting of a deep slow-varying and some shallow fast-varying potentials. The dynamically assisted Sauter-Schwinger effect on the pair production is found by using the
Externí odkaz:
http://arxiv.org/abs/2407.08355
Autor:
Wang, Li, Zhang, Chao, Zhao, Qiyang, Zou, Hang, Lasaulce, Samson, Valenzise, Giuseppe, He, Zhuo, Debbah, Merouane
The development of wireless sensing technologies, using signals such as Wi-Fi, infrared, and RF to gather environmental data, has significantly advanced within Internet of Things (IoT) systems. Among these, Radio Frequency (RF) sensing stands out for
Externí odkaz:
http://arxiv.org/abs/2407.07506
Optimization problems seek to find the best solution to an objective under a set of constraints, and have been widely investigated in real-world applications. Modeling and solving optimization problems in a specific domain typically require a combina
Externí odkaz:
http://arxiv.org/abs/2407.07924
This study evaluates whether large language models (LLMs) exhibit biases towards medical professionals. Fictitious candidate resumes were created to control for identity factors while maintaining consistent qualifications. Three LLMs (GPT-4, Claude-3
Externí odkaz:
http://arxiv.org/abs/2407.12031