Year 2022

• Infinite chromatic games

  Publication

  • R. Janczewski
  • P. Obszarski
  • K. Turowski
  • B. Wróblewski

  - DISCRETE APPLIED MATHEMATICS - Year 2022

  In the paper we introduce a new variant of the graph coloring game and a new graph parameter being the result of the new game. We study their properties and get some lower and upper bounds, exact values for complete multipartite graphs and optimal, often polynomial-time strategies for both players provided that the game is played on a graph with an odd number of vertices. At the end we show that both games, the new and the classic...

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Year 2021

• Closer Look at the Uncertainty Estimation in Semantic Segmentation under Distributional Shift

  Publication

  • S. Cygert
  • A. Czyżewski
  • B. Wróblewski
  • R. Słowiński
  • K. Woźniak

  - Year 2021

  While recent computer vision algorithms achieve impressive performance on many benchmarks, they lack robustness - presented with an image from a different distribution, (e.g. weather or lighting conditions not considered during training), they may produce an erroneous prediction. Therefore, it is desired that such a model will be able to reliably predict its confidence measure. In this work, uncertainty estimation for the task...

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