Polarimetric compressed sensing with hollow, self-assembled diffractive films

Autor: Feng, Ji, Perry, Altai J., Weng, Xiaojing, Gonzalez-Alcalde, Alma K., Arteaga, Oriol, Mencagli, Mario J., Vuong, Luat T.

Sensing light's polarization and wavefront direction enables surface curvature assessment, material identification, shadow differentiation, and improved image quality in turbid environments. Traditional polarization cameras utilize multiple sensor me

Externí odkaz: http://arxiv.org/abs/2407.14722

Clustering in pure-attention hardmax transformers and its role in sentiment analysis

Autor: Alcalde, Albert, Fantuzzi, Giovanni, Zuazua, Enrique

Transformers are extremely successful machine learning models whose mathematical properties remain poorly understood. Here, we rigorously characterize the behavior of transformers with hardmax self-attention and normalization sublayers as the number

Externí odkaz: http://arxiv.org/abs/2407.01602

Birds of a Feather: Resolving Stellar Mass Assembly With JWST/NIRCam in a Pair of Kindred $z \sim 2$ Dusty Star-forming Galaxies Lensed by the PLCK G165.7+67.0 Cluster

Autor: Kamieneski, Patrick S., Frye, Brenda L., Windhorst, Rogier A., Harrington, Kevin C., Yun, Min S., Noble, Allison, Pascale, Massimo, Foo, Nicholas, Cohen, Seth H., Jansen, Rolf A., Carleton, Timothy, Koekemoer, Anton M., Willmer, Christopher N. A., Summers, Jake S., Garuda, Nikhil, Leimbach, Reagen, Holwerda, Benne W., Pierel, Justin D. R., Jimenez-Andrade, Eric F., Willner, S. P., Pampliega, Belen Alcalde, Vishwas, Amit, Keel, William C., Wang, Q. Daniel, Cheng, Cheng, Coe, Dan, Conselice, Christopher J., D'Silva, Jordan C. J., Driver, Simon P., Grogin, Norman A., Hinrichs, Tyler, Lowenthal, James D., Marshall, Madeline A., Nonino, Mario, Ortiz III, Rafael, Pigarelli, Alex, Pirzkal, Nor, Polletta, Maria del Carmen, Robotham, Aaron S. G., Ryan Jr., Russell E., Yan, Haojing

We present a new parametric lens model for the G165.7+67.0 galaxy cluster, which was discovered with $Planck$ through its bright submillimeter flux, originating from a pair of extraordinary dusty star-forming galaxies (DSFGs) at $z\approx 2.2$. Using

Externí odkaz: http://arxiv.org/abs/2404.08058

Skipper-in-CMOS: Non-Destructive Readout with Sub-Electron Noise Performance for Pixel Detectors

Autor: Lapi, Agustin J., Sofo-Haro, Miguel, Parpillon, Benjamin C., Birman, Adi, Fernandez-Moroni, Guillermo, Rota, Lorenzo, Bessia, Fabricio Alcalde, Gupta, Aseem, Blanco, Claudio Chavez, Chierchie, Fernando, Segal, Julie, Kenney, Christopher J., Dragone, Angelo, Li, Shaorui, Braga, Davide, Fenigstein, Amos, Estrada, Juan, Fahim, Farah

Publikováno v: IEEE Transactions on Electron Devices, vol. 71, no. 11, pp. 6843-6849, Nov. 2024

The Skipper-in-CMOS image sensor integrates the non-destructive readout capability of Skipper Charge Coupled Devices (Skipper-CCDs) with the high conversion gain of a pinned photodiode in a CMOS imaging process, while taking advantage of in-pixel sig

Externí odkaz: http://arxiv.org/abs/2402.12516

A VR Serious Game to Increase Empathy towards Students with Phonological Dyslexia

Autor: Alcalde-Llergo, José M., Yeguas-Bolívar, Enrique, Aparicio-Martínez, Pilar, Zingoni, Andrea, Taborri, Juri, Pinzi, Sara

Publikováno v: 2023 IEEE International Conference on Metrology for Extended Reality, Artificial Intelligence and Neural Engineering (MetroXRAINE), Milano, Italy, 2023, pp. 184-188

Dyslexia is a neurodevelopmental disorder that is estimated to affect about 5-10% of the population. In particular, phonological dyslexia causes problems in connecting the sounds of words with their written forms. This results in difficulties such as

Externí odkaz: http://arxiv.org/abs/2401.10926