Zobrazeno 1 - 10
of 3 899
pro vyhledávání: '"Wilms P"'
Autor:
Corbet, Robin H. D., Ballhausen, Ralf, Becker, Peter A., Coley, Joel B., Fuerst, Felix, Gendreau, Keith C., Guillot, Sebastien, Islam, Nazma, Jaisawal, Gaurava Kumar, Jenke, Peter, Kretschmar, Peter, Lange, Alexander, Malacaria, Christian, Ng, Mason, Pottschmidt, Katja, Pradhan, Pragati, Ray, Paul S., Rothschild, Richard E., Thalhammer, Philipp, Townsend, Lee J., Wilms, Joern, Wilson-Hodge, Colleen A., Wolff, Michael T.
XTE J1829-098 is a transient X-ray pulsar with a period of ~7.8 s. It is a candidate Be star system, although the evidence for this is not yet definitive. We investigated the twenty-year long X-ray light curve using the Rossi X-ray Timing Explorer Pr
Externí odkaz:
http://arxiv.org/abs/2410.03500
Autor:
Krishnan, S., Markowitz, A. G., Krumpe, M., Homan, D., Brogan, R., Haemmerich, S., Gromadzki, M., Saha, T., Schramm, M., Reichart, D. E., Winkler, H., Waddell, S., Wilms, J., Rau, A., Liu, Z., Grotova, I.
Extreme continuum variability in AGNs can indicate extreme changes in accretion flows onto supermassive black holes. We explore the multiwavelength nature of a continuum flare in the Seyfert LCRS B040659.9$-$385922. The all-sky X-ray surveys conducte
Externí odkaz:
http://arxiv.org/abs/2409.16060
We propose an approach for Open-World Instance Segmentation (OWIS), a task that aims to segment arbitrary unknown objects in images by generalizing from a limited set of annotated object classes during training. Our Segment Object System (SOS) explic
Externí odkaz:
http://arxiv.org/abs/2409.14627
Autor:
Dehghani, Farzaneh, Dibaji, Mahsa, Anzum, Fahim, Dey, Lily, Basdemir, Alican, Bayat, Sayeh, Boucher, Jean-Christophe, Drew, Steve, Eaton, Sarah Elaine, Frayne, Richard, Ginde, Gouri, Harris, Ashley, Ioannou, Yani, Lebel, Catherine, Lysack, John, Arzuaga, Leslie Salgado, Stanley, Emma, Souza, Roberto, Santos, Ronnie de Souza, Wells, Lana, Williamson, Tyler, Wilms, Matthias, Wahid, Zaman, Ungrin, Mark, Gavrilova, Marina, Bento, Mariana
Artificial Intelligence (AI) has paved the way for revolutionary decision-making processes, which if harnessed appropriately, can contribute to advancements in various sectors, from healthcare to economics. However, its black box nature presents sign
Externí odkaz:
http://arxiv.org/abs/2408.15550
Visual inspection, or industrial anomaly detection, is one of the most common quality control types in manufacturing. The task is to identify the presence of an anomaly given an image, e.g., a missing component on an image of a circuit board, for sub
Externí odkaz:
http://arxiv.org/abs/2408.15113
Autor:
Lai, E. V., De Marco, B., Cavecchi, Y., Mellah, I. El, Cinus, M., Diez, C. M., Grinberg, V., Zdziarski, A. A., Uttley, P., Bachetti, M., José, J., Sala, G., Różańska, A., Wilms, J.
Cygnus X-1 is a high mass X-ray binary where accretion onto the black hole is mediated by the stellar wind from the blue supergiant companion star HDE 226868. Depending on the position of the black hole along the orbit, X-ray observations can probe d
Externí odkaz:
http://arxiv.org/abs/2408.05852
Sparse and outlier-robust Principal Component Analysis (PCA) has been a very active field of research recently. Yet, most existing methods apply PCA to a single dataset whereas multi-source data-i.e. multiple related datasets requiring joint analysis
Externí odkaz:
http://arxiv.org/abs/2407.16299
Autor:
Saeedi, Sara, Sasaki, Manami, Knies, Jonathan, Robrade, Jan, Heindl, Theresa, Zainab, Aafia, Hämmerich, Steven, Reh, Martin, Wilms, Joern
Publikováno v:
A&A 690, A152 (2024)
Using the data of eROSITA (extended Roentgen Survey with an Imaging Telescope Array) on board Spektrum-Roentgen-Gamma (Spektr-RG, SRG) taken during the first eROSITA all-sky survey (eRASS1), we perform the first X-ray classification and population st
Externí odkaz:
http://arxiv.org/abs/2407.12583
Reduced-rank regressions are powerful tools used to identify co-movements within economic time series. However, this task becomes challenging when we observe matrix-valued time series, where each dimension may have a different co-movement structure.
Externí odkaz:
http://arxiv.org/abs/2407.07973
Autor:
Bouchet, Tristan, Rodriguez, Jérôme, Cangemi, Floriane, Thalhammer, Philipp, Laurent, Philippe, Grinberg, Victoria, Wilms, Joern, Pottschimdt, Katja
Soft gamma-ray emission (100 keV -- 10 MeV) has previously been detected in the hard state of several microquasars. In some sources, this emission was found to be highly polarized and was suggested to be emitted at the base of the jet. Until now, no
Externí odkaz:
http://arxiv.org/abs/2407.05871