Zobrazeno 1 - 10
of 83 438
pro vyhledávání: '"A Sweeney"'
We consider an $\ell_1$-regularized inverse problem where both the forward and regularization operators have a Kronecker product structure. By leveraging this structure, a joint decomposition can be obtained using generalized singular value decomposi
Externí odkaz:
http://arxiv.org/abs/2409.00883
Autor:
Sun, Yiming, Yuan, Bocheng, Sun, Xiao, Zhu, Simeng, Fan, Yizhe, Al-Rubaiee, Mohanad, Marsh, John H., Sweeney, Stephen J., Hou, Lianping
This study proposes and experimentally demonstrates a distributed feedback (DFB) laser with a distributed phase shift (DPS) region at the center of the DFB cavity. By modeling the field intensity distribution in the cavity and the output spectrum, th
Externí odkaz:
http://arxiv.org/abs/2408.15738
Improving Radiography Machine Learning Workflows via Metadata Management for Training Data Selection
Most machine learning models require many iterations of hyper-parameter tuning, feature engineering, and debugging to produce effective results. As machine learning models become more complicated, this pipeline becomes more difficult to manage effect
Externí odkaz:
http://arxiv.org/abs/2408.12655
As consumer flexibility becomes expected, it is important that the market mechanisms which attain that flexibility are perceived as fair. We set out fairness issues in energy markets today, and propose a market design to address them. Consumption is
Externí odkaz:
http://arxiv.org/abs/2407.20814
Autor:
Rassoul-Agha, Firas, Sweeney, Mikhail
For stochastic Hamilton-Jacobi (SHJ) equations, instability points are the space-time locations where two eternal solutions with the same asymptotic velocity differ. Another crucial structure in such equations is shocks, which are the space-time loca
Externí odkaz:
http://arxiv.org/abs/2407.07866
Autor:
Buturovic, Ljubomir, Mayhew, Michael, Luethy, Roland, Choi, Kirindi, Midic, Uros, Damaraju, Nandita, Hasin-Brumshtein, Yehudit, Pratap, Amitesh, Adams, Rhys M., Fonseca, Joao, Srinath, Ambika, Fleming, Paul, Pereira, Claudia, Liesenfeld, Oliver, Khatri, Purvesh, Sweeney, Timothy
We applied machine learning to the unmet medical need of rapid and accurate diagnosis and prognosis of acute infections and sepsis in emergency departments. Our solution consists of a Myrna (TM) Instrument and embedded TriVerity (TM) classifiers. The
Externí odkaz:
http://arxiv.org/abs/2407.02737
Autor:
Krandel, Jared, Sweeney Jr, Paul
In 2014, Gromov asked if nonnegative scalar curvature is preserved under intrinsic flat convergence. Here we construct a sequence of closed oriented Riemannian $n$-manifolds, $n\geq 3$, with positive scalar curvature such that their intrinsic flat li
Externí odkaz:
http://arxiv.org/abs/2406.15332
The advent of wearable computers enables a new source of context for AI that is embedded in egocentric sensor data. This new egocentric data comes equipped with fine-grained 3D location information and thus presents the opportunity for a novel class
Externí odkaz:
http://arxiv.org/abs/2406.10224
Autor:
Hawley-Herrera, H., Alfonso-Pita, E., Behnke, E., Bressler, M., Broerman, B., Clark, K., Corbett, J., Dahl, C. E., Dering, K., Croix, A. de St., Durnford, D., Giampa, P., Hall, J., Harris, O., Lamb, N., Laurin, M., Levine, I., Lippincott, W. H., Liu, X., Moss, N., Neilson, R., Piro, M. -C., Pyda, D., Sheng, Z., Sweeney, G., Vázquez-Jáuregui, E., Westerdale, S., Whitis, T. J., Wright, A., Wyman, E., Zhang, R.
The Scintillating Bubble Chamber (SBC) collaboration purchased 32 Hamamatsu VUV4 silicon photomultipliers (SiPMs) for use in SBC-LAr10, a bubble chamber containing 10~kg of liquid argon. A dark-count characterization technique, which avoids the use o
Externí odkaz:
http://arxiv.org/abs/2405.18403
Autor:
Schultz, Kevin, Watson, Christopher A., Murphy, Andrew J., Sweeney, Timothy M., Quiroz, Gregory
Qubit noise spectroscopy (QNS) is a valuable tool for both the characterization of a qubit's environment and as a precursor to more effective qubit control to improve qubit fidelities. Existing approaches to QNS are what the classical spectrum estima
Externí odkaz:
http://arxiv.org/abs/2405.11898