Zobrazeno 1 - 10
of 3 683
pro vyhledávání: '"PLATZ, P."'
Autor:
Berger, Constantin, Kim, Myeongseop, Scheel-Platz, Lukas, Ntziachristos, Vasilis, Jüstel, Dominik, Pleitez, Miguel A.
Hyperspectral optoacoustic microscopy (OAM) enables obtaining images with label-free biomolecular contrast, offering excellent perspectives as a diagnostic tool to assess freshly excised and unprocessed tissues. However, time-consuming raster-scannin
Externí odkaz:
http://arxiv.org/abs/2411.04648
Autor:
Roy, Priyanka, Saminger-Platz, Susanne
In this paper, we study a Markov chain-based stochastic gradient algorithm in general Hilbert spaces, aiming to approximate the optimal solution of a quadratic loss function. We establish probabilistic upper bounds on its convergence. We further exte
Externí odkaz:
http://arxiv.org/abs/2410.08361
Autor:
Bader, Maximilian, Haim, Philipp, Scheel-Platz, Lukas Imanuel, Karlas, Angelos, Irl, Hedwig, Ntziachristos, Vasilis, Jüstel, Dominik
The spatial sensitivity of an ultrasound transducer, which strongly influences its suitability for different applications, depends on the shape of the transducer surface. Accurate simulation of these spatial effects is important for transducer charac
Externí odkaz:
http://arxiv.org/abs/2409.10138
In this paper, we develop a semiparametric sensitivity analysis approach designed to address unmeasured confounding in observational studies with time-to-event outcomes. We target estimation of the marginal distributions of potential outcomes under c
Externí odkaz:
http://arxiv.org/abs/2403.02539
Autor:
Edenhofer, Gordian, Frank, Philipp, Roth, Jakob, Leike, Reimar H., Guerdi, Massin, Scheel-Platz, Lukas I., Guardiani, Matteo, Eberle, Vincent, Westerkamp, Margret, Enßlin, Torsten A.
Publikováno v:
Journal of Open Source Software, volume 9(98), year 2024, page 6593
Imaging is the process of transforming noisy, incomplete data into a space that humans can interpret. NIFTy is a Bayesian framework for imaging and has already successfully been applied to many fields in astrophysics. Previous design decisions held t
Externí odkaz:
http://arxiv.org/abs/2402.16683
Autor:
Yun Soo Hong, Sergiu Pasca, Wen Shi, Daniela Puiu, Nicole J. Lake, Monkol Lek, Meng Ru, Megan L. Grove, Anna Prizment, Corinne E. Joshu, Elizabeth A. Platz, Eliseo Guallar, Dan E. Arking, Lukasz P. Gondek
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-15 (2024)
Abstract Clonal hematopoiesis of indeterminate potential is the primary pathogenic risk factor for myeloid neoplasms, while heteroplasmy (mutations in a subset of cellular mitochondrial DNA) is another marker of clonal expansion associated with hemat
Externí odkaz:
https://doaj.org/article/7f8586a4638e405dbde112e6a26b0a05
Publikováno v:
Dependence Modeling, Vol 12, Iss 1, Pp 334-343 (2024)
Comprehensive families of copulas including the three basic copulas (at least as limit cases) are useful tools to model countermonotonicity, independence, and comonotonicity of pairs of random variables on the same probability space. In this contribu
Externí odkaz:
https://doaj.org/article/59d5b38026634e1ea1bd9f057e13fe90
Autor:
Westerkamp, Margret, Eberle, Vincent, Guardiani, Matteo, Frank, Philipp, Platz, Lukas, Arras, Philipp, Knollmüller, Jakob, Stadler, Julia, Enßlin, Torsten
Supernovae are an important source of energy in the interstellar medium. Young remnants of supernovae have a peak emission in the X-ray region, making them interesting objects for X-ray observations. In particular, the supernova remnant SN1006 is of
Externí odkaz:
http://arxiv.org/abs/2308.09176
Autor:
Klement, Erich Peter, Bukovšek, Damjana Kokol, Mojškerc, Blaž, Omladič, Matjaž, Saminger-Platz, Susanne, Stopar, Nik
Publikováno v:
Internat. J. Approx. Reason. 165 (2024), 109089
We discuss avoidance of sure loss and coherence results for semicopulas and standardized functions, i.e., for grounded, 1-increasing functions with value $1$ at $(1,1,\ldots, 1)$. We characterize the existence of a $k$-increasing $n$-variate function
Externí odkaz:
http://arxiv.org/abs/2307.11059
Above-treshold ionization (ATI) by femtosecond laser pulses centered at 515\,nm is studied for a gas mixture containing the Van-der-Waals complex Ar-H$_2$O. By detecting photoions and -electrons in coincidence, the ATI spectra for Ar, Ar$_2$, \HHO, a
Externí odkaz:
http://arxiv.org/abs/2305.07077