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pro vyhledávání: '"Schmid A"'
We study iterative blind symbol detection for block-fading linear inter-symbol interference channels. Based on the factor graph framework, we design a joint channel estimation and detection scheme that combines the expectation maximization (EM) algor
Externí odkaz:
http://arxiv.org/abs/2408.02312
Emerging network applications ranging from video streaming to virtual/augmented reality need to provide stringent quality-of-service (QoS) guarantees in complex and dynamic environments with shared resources. A promising approach to meeting these req
Externí odkaz:
http://arxiv.org/abs/2408.02057
Using a focused He$^+$ beam for nanopatterning and writing of Josephson barriers we fabricated specially shaped Josephson junctions of in-line geometry in YBa$_2$Cu$_3$O$_7$ thin film microbridges with an asymmetry ratio of critical currents of oppos
Externí odkaz:
http://arxiv.org/abs/2408.01521
Autor:
Centeno, Daniel, Erba, Marco, Schmid, David, Selby, John H., Spekkens, Robert W., Soltani, Sina, Surace, Jacopo, Wilce, Alex, Yīng, Yìlè
Tomographic locality is a principle commonly used in the program of finding axioms that pick out quantum theory within the landscape of possible theories. The principle asserts the sufficiency of local measurements for achieving a tomographic charact
Externí odkaz:
http://arxiv.org/abs/2407.21688
Autor:
Krieger, Joachim, Schmid, Tobias
Based on our companion paper [Krieger-Schmid, 2024], we show that the 4D energy critical Zakharov system admits finite time type II blow up solutions. The main new difficulty this work deals with is the appearance of a term in the linearization aroun
Externí odkaz:
http://arxiv.org/abs/2407.19972
Autor:
Krieger, Joachim, Schmid, Tobias
We construct approximate solutions $ (\psi_*, n_*)$ of the critical 4D Zakharov system which collapse in finite time to a singular renormalization of the solitary bulk solutions $ (\lambda e^{i \theta}W, \lambda^2 W^2)$ . To be precise for $ N \in \m
Externí odkaz:
http://arxiv.org/abs/2407.19971
Machine learning (ML) has seen significant growth in both popularity and importance. The high prediction accuracy of ML models is often achieved through complex black-box architectures that are difficult to interpret. This interpretability problem ha
Externí odkaz:
http://arxiv.org/abs/2407.18650
LLMs are changing the way humans create and interact with content, potentially affecting citizens' political opinions and voting decisions. As LLMs increasingly shape our digital information ecosystems, auditing to evaluate biases, sycophancy, or ste
Externí odkaz:
http://arxiv.org/abs/2407.18008
This article introduces the hardware-software co-design of the control system for an autonomy-enabled formula-style high-speed racecar that will be utilized as the deployment platform for high-level autonomy in the first ever head-to-head driverless
Externí odkaz:
http://arxiv.org/abs/2407.17737
Autor:
Ng, Wai Kit, Dranczewski, Jakub, Fischer, Anna, Raziman, T V, Saxena, Dhruv, Farchy, Tobias, Stenning, Kilian, Peters, Jonathan, Schmid, Heinz, Branford, Will R, Barahona, Mauricio, Moselund, Kirsten, Sapienza, Riccardo, Gartside, Jack C.
With the growing prevalence of AI, demand increases for efficient machine learning hardware. Physical systems are sought which combine image feature detection with the essential nonlinearity for tasks such as image classification. Existing physical h
Externí odkaz:
http://arxiv.org/abs/2407.15558