Zobrazeno 1 - 10
of 23 827
pro vyhledávání: '"Sweeney, P"'
Autor:
Sun, Yiming, Zhu, Simeng, Yuan, Bocheng, Fan, Yizhe, Al-Rubaiee, Mohanad, Sun, Xiao, Marsh, John H., Sweeney, Stephen J., Hou, Lianping
A novel grating modulation technique for laser arrays is proposed and demonstrated. This method modifies the initial phase within each grating period, applying a total phase shift that increments in an arithmetic progression, ensuring equal channel s
Externí odkaz:
http://arxiv.org/abs/2410.00567
Autor:
Sun, Xiao, Li, Zhibo, Fan, Yizhe, Al-Rubaiee, Mohanad Jamal, Marsh, John H., Kelly, Anthony E, Sweeney, Stephen. J., Hou, Lianping
We present the first demonstration of a 1550 nm multi-wavelength distributed feedback (MW-DFB) laser employing a third-order, four-phase-shifted sampled sidewall grating. By utilizing linearly chirped sampled gratings and incorporating multiple true
Externí odkaz:
http://arxiv.org/abs/2409.17719
Autor:
Stufflebeam, Hunter, Sweeney Jr, Paul
We prove a conjecture of Marques-Neves in arXiv:2103.10093, and several alternative formulations thereof, about the stability of the min-max width of three-spheres under the additional assumption of rotational symmetry. We can moreover extend our res
Externí odkaz:
http://arxiv.org/abs/2409.13646
Autor:
Huang, Tenghao, Lee, Donghee, Sweeney, John, Shi, Jiatong, Steliotes, Emily, Lange, Matthew, May, Jonathan, Chen, Muhao
Flavor development in the food industry is increasingly challenged by the need for rapid innovation and precise flavor profile creation. Traditional flavor research methods typically rely on iterative, subjective testing, which lacks the efficiency a
Externí odkaz:
http://arxiv.org/abs/2409.12832
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