Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: CoDeNet: Efficient Deployment of Input-Adaptive Object Detection on
  Embedded FPGAs   Deploying deep learning models on embedded systems has been challenging due
to limited computing resources. The majority of existing work focuses on
accelerating image classification, while other fundamental vision problems,
such as object detection, have not been adequately addressed. Compared with
image classification, detection problems are more sensitive to the spatial
variance of objects, and therefore, require specialized convolutions to
aggregate spatial information. To address this need, recent work introduces
dynamic deformable convolution to augment regular convolutions. However, this
will lead to inefficient memory accesses of inputs with existing hardware. In
this work, we harness the flexibility of FPGAs to develop a novel object
detection pipeline with deformable convolutions. We show the speed-accuracy
tradeoffs for a set of algorithm modifications including irregular-access
versus limited-range and fixed-shape. We then Co-Design a Network CoDeNet with
the modified deformable convolution and quantize it to 4-bit weights and 8-bit
activations. With our high-efficiency implementation, our solution reaches 26.9
frames per second with a tiny model size of 0.76 MB while achieving 61.7 AP50
on the standard object detection dataset, Pascal VOC. With our higher accuracy
implementation, our model gets to 67.1 AP50 on Pascal VOC with only 2.9 MB of
parameters-20.9x smaller but 10% more accurate than Tiny-YOLO.

22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
23
The categories of this paper are: solv-int
26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
11
The categories of this paper are: hep-lat
15
The categories of this paper are: nucl-ex
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
18
The categories of this paper are: econ
5
The categories of this paper are: gr-qc
29
The categories of this paper are: funct-an
2
The categories of this paper are: math
31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat
35
The categories of this paper are: mtrl-th