Zobrazeno 1 - 10
of 2 623
pro vyhledávání: '"Groll, P."'
We propose a highly flexible distributional copula regression model for bivariate time-to-event data in the presence of right-censoring. The joint survival function of the response is constructed using parametric copulas, allowing for a separate spec
Externí odkaz:
http://arxiv.org/abs/2412.15041
Life insurance, like other forms of insurance, relies heavily on large volumes of data. The business model is based on an exchange where companies receive payments in return for the promise to provide coverage in case of an accident. Thus, trust in t
Externí odkaz:
http://arxiv.org/abs/2411.17495
Autor:
Groll, Andreas, Hvattum, Lars M., Ley, Christophe, Sternemann, Jonas, Schauberger, Gunther, Zeileis, Achim
In this work, three fundamentally different machine learning models are combined to create a new, joint model for forecasting the UEFA EURO 2024. Therefore, a generalized linear model, a random forest model, and a extreme gradient boosting model are
Externí odkaz:
http://arxiv.org/abs/2410.09068
Protecting residential electrical panels and service through model predictive control: A field study
Autor:
Pergantis, Elias N., Premer, Levi D. Reyes, Lee, Alex H., Priyadarshan, Liu, Haotian, Groll, Eckhard A., Ziviani, Davide, Kircher, Kevin J.
Residential electrification - replacing fossil-fueled appliances and vehicles with electric machines - can significantly reduce greenhouse gas emissions and air pollution. However, installing electric appliances or vehicle charging in a residential b
Externí odkaz:
http://arxiv.org/abs/2409.04884
Autor:
Pergantis, Elias N., Priyadarshan, Theeb, Nadah Al, Dhillon, Parveen, Ore, Jonathan P., Ziviani, Davide, Groll, Eckhard A., Kircher, Kevin J.
Efficient electric heat pumps that replace fossil-fueled heating systems could significantly reduce greenhouse gas emissions. However, electric heat pumps can sharply increase electricity demand, causing high utility bills and stressing the power gri
Externí odkaz:
http://arxiv.org/abs/2402.07032
Autor:
Röhrl, Stefan, Groll, Johannes, Lengl, Manuel, Schumann, Simon, Klenk, Christian, Heim, Dominik, Knopp, Martin, Hayden, Oliver, Diepold, Klaus
Label-free approaches are attractive in cytological imaging due to their flexibility and cost efficiency. They are supported by machine learning methods, which, despite the lack of labeling and the associated lower contrast, can classify cells with h
Externí odkaz:
http://arxiv.org/abs/2311.14485
Autor:
Groll, Daniel, Paschen, Fabian, Machnikowski, Paweł, Hess, Ortwin, Wigger, Daniel, Kuhn, Tilmann
In today's development of quantum technologies a hybrid integration of phononic excitations becomes increasingly attractive. As natural quasi-particle excitations in solid state systems, phonons couple to virtually any other excitation and therefore
Externí odkaz:
http://arxiv.org/abs/2306.17576
Feature engineering is of critical importance in the field of Data Science. While any data scientist knows the importance of rigorously preparing data to obtain good performing models, only scarce literature formalizes its benefits. In this work, we
Externí odkaz:
http://arxiv.org/abs/2306.17006
Search Engine Result Pages (SERPs) serve as the digital gateways to the vast expanse of the internet. Past decades have witnessed a surge in research primarily centered on the influence of website ranking on these pages, to determine the click-throug
Externí odkaz:
http://arxiv.org/abs/2306.01785
Autor:
Groll, Maja, Bürger, Julius, Caltzidis, Ioannis, Jöns, Klaus D., Schmidt, Wolf Gero, Gerstmann, Uwe, Lindner, Jörg K. N.
Publikováno v:
Small 2024, 2311635
Most properties of solid materials are defined by their internal electric field and charge density distributions which so far are difficult to measure with high spatial resolution. Especially for 2D materials, the atomic electric fields influence the
Externí odkaz:
http://arxiv.org/abs/2304.01068