Zobrazeno 1 - 10
of 99 987
pro vyhledávání: '"A A Levi"'
As working with large datasets becomes standard, the task of accurately retrieving images containing objects of interest by an open set textual query gains practical importance. The current leading approach utilizes a pre-trained CLIP model without a
Externí odkaz:
http://arxiv.org/abs/2412.18806
Autor:
Meda, Alice, Mura, Alberto, Virzì, Salvatore, Avella, Alessio, Levi, Filippo, Degiovanni, Ivo P., Geraldi, Andrea, Valeri, Mauro, Di Bartolo, Silvia, Catuogno, Tommaso, Verducci, Mattia, Genovese, Marco, Calonico, Davide
In this study, we demonstrate the possibility to protect, with Quantum Key Distribution (QKD), a critical infrastructure as the fiber-based one used for time and frequency (TF) dissemination service. The proposed technique allows to disseminate secur
Externí odkaz:
http://arxiv.org/abs/2412.17731
Autor:
Yang, Vicky Chuqiao, Grenier, Levi
We formulate a quantitative, dynamic model that captures how environmental change, alignment with the environment, managerial decisions, and resource constraints interact to give rise to administrative bloat in organizations, resulting in organizatio
Externí odkaz:
http://arxiv.org/abs/2412.15378
Autor:
Talwai, Prem, Simchi-Levi, David
In this paper, we consider nonparametric estimation over general Dirichlet metric measure spaces. Unlike the more commonly studied reproducing kernel Hilbert space, whose elements may be defined pointwise, a Dirichlet space typically only contain equ
Externí odkaz:
http://arxiv.org/abs/2412.14357
Autor:
Blake, C., Garcia-Quintero, C., Ahlen, S., Bianchi, D., Brooks, D., Claybaugh, T., de la Macorra, A., DeRose, J., Dey, A., Doel, P., Emas, N., Ferraro, S., Forero-Romero, J. E., Gutierrez, G., Heydenreich, S., Honscheid, K., Howlett, C., Ishak, M., Jullo, E., Kehoe, R., Kirkby, D., Kremin, A., Krolewski, A., Landriau, M., Lange, J. U., Leauthaud, A., Levi, M. E., Manera, M., Miquel, R., Moustakas, J., Niz, G., Percival, W. J., Pérez-Ràfols, I., Porredon, A., Rossi, G., Ruggeri, R., Sanchez, E., Saulder, C., Schlegel, D., Sprayberry, D., Sun, Z., Tarlé, G., Weaver, B. A.
The current generation of large galaxy surveys will test the cosmological model by combining multiple types of observational probes. Realising the statistical promise of these new datasets requires rigorous attention to all aspects of analysis includ
Externí odkaz:
http://arxiv.org/abs/2412.12548
Autor:
Yuan, Dehao, Burner, Levi, Wu, Jiayi, Liu, Minghui, Chen, Jingxi, Aloimonos, Yiannis, Fermüller, Cornelia
Event-based motion field estimation is an important task. However, current optical flow methods face challenges: learning-based approaches, often frame-based and relying on CNNs, lack cross-domain transferability, while model-based methods, though mo
Externí odkaz:
http://arxiv.org/abs/2412.11284
Autor:
Bermejo-Climent, J. R., Demina, R., Krolewski, A., Chaussidon, E., Rezaie, M., Ahlen, S., Bailey, S., Bianchi, D., Brooks, D., Burtin, E., Claybaugh, T., de la Macorra, A., Dey, Arjun, Doel, P., Farren, G., Ferraro, S., Forero-Romero, J. E., Gaztañaga, E., Gontcho, S. Gontcho A, Gutierrez, G., Hahn, C., Honscheid, K., Howlett, C., Kehoe, R., Kirkby, D., Kisner, T., Landriau, M., Guillou, L. Le, Levi, M. E., Manera, M., Meisner, A., Miquel, R., Moustakas, J., Newman, J. A., Niz, G., Palanque-Delabrouille, N., Percival, W. J., Prada, F., Pérez-Ràfols, I., Rabinowitz, D., Ross, A. J., Rossi, G., Sanchez, E., Schlegel, D., Sprayberry, D., Tarlé, G., Weaver, B. A., White, M., Yèche, C., Zarrouk, P.
We use the angular cross-correlation between a Luminous Red Galaxy (LRG) sample from the DR9 DESI Legacy Survey and the $Planck$ PR4 CMB lensing maps to constrain the local primordial non-Gaussianity parameter $f_{\rm NL}$ using the scale-dependent g
Externí odkaz:
http://arxiv.org/abs/2412.10279
Autor:
Chen, Jingxi, Feng, Brandon Y., Cai, Haoming, Wang, Tianfu, Burner, Levi, Yuan, Dehao, Fermuller, Cornelia, Metzler, Christopher A., Aloimonos, Yiannis
Video Frame Interpolation aims to recover realistic missing frames between observed frames, generating a high-frame-rate video from a low-frame-rate video. However, without additional guidance, the large motion between frames makes this problem ill-p
Externí odkaz:
http://arxiv.org/abs/2412.07761
Autor:
Vianello, Lorenzo, Lhoste, Clément, Küçüktabak, Emek Barış, Short, Matthew, Hargrove, Levi, Pons, Jose L.
Partial-assistance exoskeletons hold significant potential for gait rehabilitation by promoting active participation during (re)learning of normative walking patterns. Typically, the control of interaction torques in partial-assistance exoskeletons r
Externí odkaz:
http://arxiv.org/abs/2412.07959
Levin Tree Search (LTS) (Orseau et al., 2018) is a search algorithm for deterministic environments that uses a user-specified policy to guide the search. It comes with a formal guarantee on the number of search steps for finding a solution node that
Externí odkaz:
http://arxiv.org/abs/2412.05196