Zobrazeno 1 - 10
of 4 929
pro vyhledávání: '"P. Poppe"'
Autor:
Stergiou, Alexandros, Poppe, Ronald
We have witnessed impressive advances in video action understanding. Increased dataset sizes, variability, and computation availability have enabled leaps in performance and task diversification. Current systems can provide coarse- and fine-grained d
Externí odkaz:
http://arxiv.org/abs/2411.15106
Autor:
Lin, M., Poppe, A. R.
Interplanetary dust grains (IDPs) originate from a variety of sources and are dynamically transported across the solar system. While in transport, high-$Z$ solar energetic particles (SEPs) with energies of $\sim$1 MeV/nuc leave damage tracks as they
Externí odkaz:
http://arxiv.org/abs/2411.09179
Autor:
Lebiedz, Dirk, Poppe, Johannes
Reminiscent of physical phase transitions separatrices divide the phase space of dynamical systems with multiple equilibria into regions of distinct flow behavior and asymptotics. We introduce complex time in order to study corresponding Riemann surf
Externí odkaz:
http://arxiv.org/abs/2410.06018
Autor:
Hoffmann, Tobias, Micheli, Marco, Cano, Juan Luis, Devogèle, Maxime, Farnocchia, Davide, Pravec, Petr, Vereš, Peter, Poppe, Björn
Publikováno v:
Icarus (2024)
Photometric measurements allow the determination of an asteroid's absolute magnitude, which often represents the sole means to infer its size. Photometric observations can be obtained in a variety of filters that can be unique to a specific observato
Externí odkaz:
http://arxiv.org/abs/2408.07474
Video understanding requires the extraction of rich spatio-temporal representations, which transformer models achieve through self-attention. Unfortunately, self-attention poses a computational burden. In NLP, Mamba has surfaced as an efficient alter
Externí odkaz:
http://arxiv.org/abs/2406.19006
Autor:
Zhu, Yiwen, Tian, Yuanyuan, Cahoon, Joyce, Krishnan, Subru, Agarwal, Ankita, Alotaibi, Rana, Camacho-Rodríguez, Jesús, Chundatt, Bibin, Chung, Andrew, Dutta, Niharika, Fogarty, Andrew, Gruenheid, Anja, Haynes, Brandon, Interlandi, Matteo, Iyer, Minu, Jurgens, Nick, Khushalani, Sumeet, Kroth, Brian, Kumar, Manoj, Leeka, Jyoti, Matusevych, Sergiy, Mittal, Minni, Mueller, Andreas, Muthyala, Kartheek, Nagulapalli, Harsha, Park, Yoonjae, Patel, Hiren, Pavlenko, Anna, Poppe, Olga, Ravindran, Santhosh, Saur, Karla, Sen, Rathijit, Suh, Steve, Tarafdar, Arijit, Waghray, Kunal, Wang, Demin, Curino, Carlo, Ramakrishnan, Raghu
Modern cloud has turned data services into easily accessible commodities. With just a few clicks, users are now able to access a catalog of data processing systems for a wide range of tasks. However, the cloud brings in both complexity and opportunit
Externí odkaz:
http://arxiv.org/abs/2405.01813
Owing to their ability to extract relevant spatio-temporal video embeddings, Vision Transformers (ViTs) are currently the best performing models in video action understanding. However, their generalization over domains or datasets is somewhat limited
Externí odkaz:
http://arxiv.org/abs/2403.16128
A key challenge in continuous sign language recognition (CSLR) is to efficiently capture long-range spatial interactions over time from the video input. To address this challenge, we propose TCNet, a hybrid network that effectively models spatio-temp
Externí odkaz:
http://arxiv.org/abs/2403.11818
Autor:
Doner, Alex, Horanyi, Mihaly, Bagenal, Fran, Brandt, Pontus, Grundy, Will, Lisse, Carey, Parker, Joel, Poppe, Andrew R., Singer, Kelsi N., Stern, S. Alan, Verbiscer, Anne
The NASA New Horizons Venetia Burney Student Dust Counter (SDC) measures dust particle impacts along the spacecraft's flight path for grains with mass $\ge$ $10^{-12}$ g, mapping out their spatial density distribution. We present the latest SDC dust
Externí odkaz:
http://arxiv.org/abs/2401.01230
Diffusion models achieve remarkable quality in image generation, but at a cost. Iterative denoising requires many time steps to produce high fidelity images. We argue that the denoising process is crucially limited by an accumulation of the reconstru
Externí odkaz:
http://arxiv.org/abs/2312.06285