Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dynamic Task Weighting Methods for Multi-task Networks in Autonomous
  Driving Systems   Deep multi-task networks are of particular interest for autonomous driving
systems. They can potentially strike an excellent trade-off between predictive
performance, hardware constraints and efficient use of information from
multiple types of annotations and modalities. However, training such models is
non-trivial and requires balancing learning over all tasks as their respective
losses display different scales, ranges and dynamics across training. Multiple
task weighting methods that adjust the losses in an adaptive way have been
proposed recently on different datasets and combinations of tasks, making it
difficult to compare them. In this work, we review and systematically evaluate
nine task weighting strategies on common grounds on three automotive datasets
(KITTI, Cityscapes and WoodScape). We then propose a novel method combining
evolutionary meta-learning and task-based selective backpropagation, for
computing task weights leading to reliable network training. Our method
outperforms state-of-the-art methods by a significant margin on a two-task
application.

13
The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
15
The categories of this paper are: nucl-ex
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
19
The categories of this paper are: eess
23
The categories of this paper are: solv-int
21
The categories of this paper are: adap-org
32
The categories of this paper are: atom-ph
28
The categories of this paper are: alg-geom
35
The categories of this paper are: mtrl-th
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
2
The categories of this paper are: math
0
The categories of this paper are: hep-ph