Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Reinforcement-Learning-Based Energy-Efficient Framework for Multi-Task
  Video Analytics Pipeline   Deep-learning-based video processing has yielded transformative results in
recent years. However, the video analytics pipeline is energy-intensive due to
high data rates and reliance on complex inference algorithms, which limits its
adoption in energy-constrained applications. Motivated by the observation of
high and variable spatial redundancy and temporal dynamics in video data
streams, we design and evaluate an adaptive-resolution optimization framework
to minimize the energy use of multi-task video analytics pipelines. Instead of
heuristically tuning the input data resolution of individual tasks, our
framework utilizes deep reinforcement learning to dynamically govern the input
resolution and computation of the entire video analytics pipeline. By
monitoring the impact of varying resolution on the quality of high-dimensional
video analytics features, hence the accuracy of video analytics results, the
proposed end-to-end optimization framework learns the best non-myopic policy
for dynamically controlling the resolution of input video streams to globally
optimize energy efficiency. Governed by reinforcement learning, optical flow is
incorporated into the framework to minimize unnecessary spatio-temporal
redundancy that leads to re-computation, while preserving accuracy. The
proposed framework is applied to video instance segmentation which is one of
the most challenging computer vision tasks, and achieves better energy
efficiency than all baseline methods of similar accuracy on the YouTube-VIS
dataset.

27
The categories of this paper are: comp-gas
30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
4
The categories of this paper are: cond-mat
3
The categories of this paper are: physics
28
The categories of this paper are: alg-geom
26
The categories of this paper are: bayes-an
22
The categories of this paper are: chao-dyn
18
The categories of this paper are: econ
2
The categories of this paper are: math
6
The categories of this paper are: astro-ph
20
The categories of this paper are: acc-phys
14
The categories of this paper are: math-ph
24
The categories of this paper are: dg-ga
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg