Zobrazeno 31 - 40
of 36 661
pro vyhledávání: '"Barnett, P"'
Software engineers are increasingly adding semantic search capabilities to applications using a strategy known as Retrieval Augmented Generation (RAG). A RAG system involves finding documents that semantically match a query and then passing the docum
Externí odkaz:
http://arxiv.org/abs/2401.05856
Granger Causality (GC) is widely used in neuroimaging to estimate directed statistical dependence among brain regions using time series of brain activity. An important issue is that functional MRI (fMRI) measures brain activity indirectly via the blo
Externí odkaz:
http://arxiv.org/abs/2312.01833
Autor:
Tang, Dennis, Willard, Frank, Tegerdine, Ronan, Triplett, Luke, Donnelly, Jon, Moffett, Luke, Semenova, Lesia, Barnett, Alina Jade, Jing, Jin, Rudin, Cynthia, Westover, Brandon
In electroencephalogram (EEG) recordings, the presence of interictal epileptiform discharges (IEDs) serves as a critical biomarker for seizures or seizure-like events.Detecting IEDs can be difficult; even highly trained experts disagree on the same s
Externí odkaz:
http://arxiv.org/abs/2312.10056
Autor:
Rasool, Zafaryab, Kurniawan, Stefanus, Balugo, Sherwin, Barnett, Scott, Vasa, Rajesh, Chesser, Courtney, Hampstead, Benjamin M., Belleville, Sylvie, Mouzakis, Kon, Bahar-Fuchs, Alex
Document-based Question-Answering (QA) tasks are crucial for precise information retrieval. While some existing work focus on evaluating large language models performance on retrieving and answering questions from documents, assessing the LLMs perfor
Externí odkaz:
http://arxiv.org/abs/2311.07878
Autor:
Barnett, Julian, Wirth, Konstantin G., Hentrich, Richard, Durmaz, Yasin C., Rose, Marc-André, Gunkel, Felix, Taubner, Thomas
Confined electron systems, such as 2D electron gases (2DEGs), 2D materials, or topological insulators show great technological promise but their susceptibility to defects often results in nanoscale inhomogeneities with unclear origins. Scattering-typ
Externí odkaz:
http://arxiv.org/abs/2311.07354
Autor:
Agocs, Fruzsina J., Barnett, Alex H.
We present a high-order boundary integral equation (BIE) method for the frequency-domain acoustic scattering of a point source by a singly-periodic, infinite, corrugated boundary. We apply it to the accurate numerical study of acoustic radiation in t
Externí odkaz:
http://arxiv.org/abs/2310.12486
We study the implications of model uncertainty in a climate-economics framework with three types of capital: "dirty" capital that produces carbon emissions when used for production, "clean" capital that generates no emissions but is initially less pr
Externí odkaz:
http://arxiv.org/abs/2310.13200
Recovering images corrupted by multiplicative noise is a well known challenging task. Motivated by the success of multiscale hierarchical decomposition methods (MHDM) in image processing, we adapt a variety of both classical and new multiplicative no
Externí odkaz:
http://arxiv.org/abs/2310.06195
Autor:
Malhotra, Dhairya, Barnett, Alex
The interaction of fibers in a viscous (Stokes) fluid plays a crucial role in industrial and biological processes, such as sedimentation, rheology, transport, cell division, and locomotion. Numerical simulations generally rely on slender body theory
Externí odkaz:
http://arxiv.org/abs/2310.00889
Publikováno v:
Phys. Rev. Research 6, 023046 (2024)
The construction of optimally localized Wannier functions (and Wannier functions in general) for a Chern insulator has been considered to be impossible owing to the fact that the second moment of such functions is generally infinite. In this manuscri
Externí odkaz:
http://arxiv.org/abs/2309.07242