Recent developments in low-power AI accelerators: A survey

C Åleskog, H Grahn, A Borg - Algorithms, 2022 - mdpi.com
As machine learning and AI continue to rapidly develop, and with the ever-closer end of
Moore's law, new avenues and novel ideas in architecture design are being created and …

Digital implementation of radial basis function neural networks based on stochastic computing

A Morán, L Parrilla, M Roca… - IEEE Journal on …, 2022 - ieeexplore.ieee.org
Nowadays Internet of Things (IoT) and mobile systems use more and more Machine
Learning based solutions, which implies a high computation cost with a low energy …

SCALO: an accelerator-rich distributed system for scalable brain-computer interfacing

K Sriram, RP Pothukuchi, M Gerasimiuk… - Proceedings of the 50th …, 2023 - dl.acm.org
SCALO is the first distributed brain-computer interface (BCI) consisting of multiple wireless-
networked implants placed on different brain regions. SCALO unlocks new treatment options …

Cambricon-u: A systolic random increment memory architecture for unary computing

H Guo, Y Zhao, Z Li, Y Hao, C Liu, X Song, X Li… - Proceedings of the 56th …, 2023 - dl.acm.org
Unary computing, whose arithmetics require only one logic gate, has enabled efficient DNN
processing, especially on strictly power-constrained devices. However, unary computing still …

Towards cognitive ai systems: Workload and characterization of neuro-symbolic ai

Z Wan, CK Liu, H Yang, R Raj, C Li… - … Analysis of Systems …, 2024 - ieeexplore.ieee.org
The remarkable advancements in artificial intel-ligence (AI), primarily driven by deep neural
networks, are facing challenges surrounding unsustainable computational tra-jectories …

Energy Efficient Convolutions with Temporal Arithmetic

R Gretsch, P Song, A Madhavan, J Lau… - Proceedings of the 29th …, 2024 - dl.acm.org
Convolution is an important operation at the heart of many applications, including image
processing, object detection, and neural networks. While data movement and coordination …

Rearchitecting a Neuromorphic Processor for Spike-Driven Brain-Computer Interfacing

H Lee, Y Jang, D Jung, S Song… - 2024 57th IEEE/ACM …, 2024 - ieeexplore.ieee.org
Brain-computer interfaces (BCIs) are electrophysiological devices (eg, electrode arrays) that
connect the brain to a computer. They offer neuroscientific and neurological innovations by …

All You Need is Unary: End-to-End Unary Bit-stream Processing in Hyperdimensional Computing

M Shoushtari Moghadam, S Aygun… - Proceedings of the 29th …, 2024 - dl.acm.org
Hyperdimensional Computing (HDC) is a brain-inspired computing paradigm introduced to
achieve energy efficiency with a lightweight and single-pass training model. Hypervectors …

Marple: Scalable Spike Sorting for Untethered Brain-Machine Interfacing

E Sha, A Liu, K Ibrahim, M Mahmoud… - Proceedings of the 29th …, 2024 - dl.acm.org
Spike sorting is the process of parsing electrophysiological signals from neurons to identify
if, when, and which particular neurons fire. Spike sorting is a particularly difficult task in …

Carat: Unlocking Value-Level Parallelism for Multiplier-Free GEMMs

Z Pan, J San Miguel, D Wu - Proceedings of the 29th ACM International …, 2024 - dl.acm.org
In recent years, hardware architectures optimized for general matrix multiplication (GEMM)
have been well studied to deliver better performance and efficiency for deep neural …