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Fixes That Fail: Self-Defeating Improvements in Machine-Learning Systems
[article]
2021
arXiv
pre-print
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Models in these systems are often developed and trained independently, which raises an obvious concern: Can improving a machine-learning model make the overall system worse? ...
We also present the results of experiments which show that self-defeating improvements emerge in a realistic stereo-based detection system for cars and pedestrians. ...
Acknowledgements The authors thank Yan Wang, Yurong You, and Ari Morcos for helpful discussions and advice. ...
arXiv:2103.11766v2
fatcat:3srqii5mnzb7fh4h2oyrgj47y4
One Model to Synthesize Them All: Multi-contrast Multi-scale Transformer for Missing Data Imputation
[article]
2022
arXiv
pre-print
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Thanks to the proposed multi-contrast Swin Transformer blocks, it can efficiently capture intra- and inter-contrast dependencies for accurate image synthesis. ...
In this paper, we formulate missing data imputation as a sequence-to-sequence learning problem and propose a multi-contrast multi-scale Transformer (MMT), which can take any subset of input contrasts and ...
The green overlay is the Tumor Core mask segmented on the respective images using an automatic tumor segmentation model [51] . ...
arXiv:2204.13738v1
fatcat:kv5bmx5qbneexpfjknmw3oc75i
Pre-Proceedings of the International Colloquium on Graph and Model Transformation – On the occasion of the 65th birthday of Hartmut Ehrig (GraMoT 2010)
[article]
2020
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Padberg et al. for formal modeling and analysis of flexible processes in communication based systems, like mobile ad-hoc networks and Skype. iv Pre-Proceedings GraMoT 2010 and visual techniques and environments ...
Finally, an integration of Petri nets and high-level replacement systems, known as reconfigurable Petri nets, is used in the third paper by K. Hoffmann, J. ...
Acknowledgements: We want to thank Fabio Gadducci, Alberto Lluch Lafuente, Daniele Terreni and Liang Zhao for many interesting discussions and exchange of ideas regarding the graphical encoding of CaSPiS ...
doi:10.14279/depositonce-10237
fatcat:44oa7p3275fhpdl4k5kdjr7euy
Simulation and Animation of Visual Languages based on Typed Algebraic Graph Transformation
[article]
2006
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A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
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Thus, they provide better insights of model behaviour and lead to an earlier detection of inconsistencies and possible missing requirements in the model. ...
A simulation specification is mapped to an animation view by so-called simulation-to-animation model-and-rule transformation (S2A transformation). ...
are generated by the rule are highlighted by green color. ...
doi:10.14279/depositonce-1417
fatcat:7bexnsuegvbohifihll6fzlox4