Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Learning on Hardware: A Tutorial on Neural Network Accelerators and
  Co-Processors   Deep neural networks (DNNs) have the advantage that they can take into
account a large number of parameters, which enables them to solve complex
tasks. In computer vision and speech recognition, they have a better accuracy
than common algorithms, and in some tasks, they boast an even higher accuracy
than human experts. With the progress of DNNs in recent years, many other
fields of application such as diagnosis of diseases and autonomous driving are
taking advantage of them. The trend at DNNs is clear: The network size is
growing exponentially, which leads to an exponential increase in computational
effort and required memory size. For this reason, optimized hardware
accelerators are used to increase the performance of the inference of neuronal
networks. However, there are various neural network hardware accelerator
platforms, such as graphics processing units (GPUs), application specific
integrated circuits (ASICs) and field programmable gate arrays (FPGAs). Each of
these platforms offer certain advantages and disadvantages. Also, there are
various methods for reducing the computational effort of DNNs, which are
differently suitable for each hardware accelerator. In this article an overview
of existing neural network hardware accelerators and acceleration methods is
given. Their strengths and weaknesses are shown and a recommendation of
suitable applications is given. In particular, we focus on acceleration of the
inference of convolutional neural networks (CNNs) used for image recognition
tasks. Given that there exist many different hardware architectures. FPGA-based
implementations are well-suited to show the effect of DNN optimization methods
on accuracy and throughput. For this reason, the focus of this work is more on
FPGA-based implementations.

31
The categories of this paper are: ao-sci
2
The categories of this paper are: math
35
The categories of this paper are: mtrl-th
19
The categories of this paper are: eess
37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
4
The categories of this paper are: cond-mat
18
The categories of this paper are: econ
5
The categories of this paper are: gr-qc
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin
9
The categories of this paper are: nlin
15
The categories of this paper are: nucl-ex
11
The categories of this paper are: hep-lat
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an