Zobrazeno 1 - 10
of 7 811
pro vyhledávání: '"Simeoni, A"'
Autor:
Jose, Cijo, Moutakanni, Théo, Kang, Dahyun, Baldassarre, Federico, Darcet, Timothée, Xu, Hu, Li, Daniel, Szafraniec, Marc, Ramamonjisoa, Michaël, Oquab, Maxime, Siméoni, Oriane, Vo, Huy V., Labatut, Patrick, Bojanowski, Piotr
Self-supervised visual foundation models produce powerful embeddings that achieve remarkable performance on a wide range of downstream tasks. However, unlike vision-language models such as CLIP, self-supervised visual features are not readily aligned
Externí odkaz:
http://arxiv.org/abs/2412.16334
Autor:
Colombo, Luca, Spagnuolo, Luca, Saha, Kapil, Giribaldi, Gabriel, Simeoni, Pietro, Rinaldi, Matteo
This letter reports on Solidly-Mounted Bidimensional Mode Resonators (S2MRs) based on 30% Scandium-doped Aluminum Nitride (ScAlN) on Silicon Carbide (SiC), operating near 16 GHz. Experimental results demonstrate mechanical quality factors (Qm) as hig
Externí odkaz:
http://arxiv.org/abs/2411.13751
Vision Language Models (VLMs) have demonstrated remarkable capabilities in various open-vocabulary tasks, yet their zero-shot performance lags behind task-specific finetuned models, particularly in complex tasks like Referring Expression Comprehensio
Externí odkaz:
http://arxiv.org/abs/2409.11919
Annotating lidar point clouds for autonomous driving is a notoriously expensive and time-consuming task. In this work, we show that the quality of recent self-supervised lidar scan representations allows a great reduction of the annotation cost. Our
Externí odkaz:
http://arxiv.org/abs/2407.15797
Autor:
Wysoczańska, Monika, Vobecky, Antonin, Cardiel, Amaia, Trzciński, Tomasz, Marlet, Renaud, Bursuc, Andrei, Siméoni, Oriane
Recent VLMs, pre-trained on large amounts of image-text pairs to align both modalities, have opened the way to open-vocabulary semantic segmentation. Given an arbitrary set of textual queries, image regions are assigned the closest query in feature s
Externí odkaz:
http://arxiv.org/abs/2407.05061
Autor:
Barrera, Omar, Ravi, Nishanth, Saha, Kapil, Dasgupta, Supratik, Campbell, Joshua, Kramer, Jack, Kwon, Eugene, Hsu, Tzu-Hsuan, Cho, Sinwoo, Anderson, Ian, Simeoni, Pietro, Hou, Jue, Rinaldi, Matteo, Goorsky, Mark S., Lu, Ruochen
Publikováno v:
Journal of Microelectromechanical Systems, 2024
This work reports an acoustic solidly mounted resonator (SMR) at 18.64 GHz, among the highest operating frequencies reported. The device is built in scandium aluminum nitride (ScAlN) on top of silicon dioxide (SiO2) and tantalum pentoxide (Ta2O5) Bra
Externí odkaz:
http://arxiv.org/abs/2407.02741
Autor:
Xu, Yihong, Zablocki, Éloi, Boulch, Alexandre, Puy, Gilles, Chen, Mickael, Bartoccioni, Florent, Samet, Nermin, Siméoni, Oriane, Gidaris, Spyros, Vu, Tuan-Hung, Bursuc, Andrei, Valle, Eduardo, Marlet, Renaud, Cord, Matthieu
Motion forecasting is crucial in autonomous driving systems to anticipate the future trajectories of surrounding agents such as pedestrians, vehicles, and traffic signals. In end-to-end forecasting, the model must jointly detect and track from sensor
Externí odkaz:
http://arxiv.org/abs/2406.08113
Autor:
Jarret, Adrian, Kashani, Sepand, Rué-Queralt, Joan, Hurley, Paul, Fageot, Julien, Simeoni, Matthieu
Aims: We address two issues for the adoption of convex optimization in radio interferometric imaging. First, a method for a fine resolution setup is proposed which scales naturally in terms of memory usage and reconstruction speed. Second, a new tool
Externí odkaz:
http://arxiv.org/abs/2406.01342
Autor:
Simeoni, Daniele, Rossi, Andrea Renato, Parise, Gianmarco, Guglietta, Fabio, Sbragaglia, Mauro
Publikováno v:
Phys. Plasmas 31, 093103 (2024)
We investigate the dynamics of plasma-based acceleration processes with collisionless particle dynamics and non negligible thermal effects. We aim at assessing the applicability of fluid-like models, obtained by suitable closure assumptions applied t
Externí odkaz:
http://arxiv.org/abs/2404.19635
This work reports on the modeling, fabrication, and experimental characterization of a 13 GHz 30% Scandium-doped Aluminum Nitride (ScAlN) Overmoded Bulk Acoustic Resonator (OBAR) for high-frequency Radio Frequency (RF) applications, notably in 5G tec
Externí odkaz:
http://arxiv.org/abs/2404.15005