Tunable Floating-Point for Artificial Neural Networks

Autor: Marta Franceschi, Alberto Nannarelli, Maurizio Valle
Rok vydání: 2018
Předmět:
Zdroj: ICECS
Franceschi, M, Nannarelli, A & Valle, M 2018, Tunable Floating-Point for Artificial Neural Networks . in Proceedings of 25th IEEE International Conference on Electronics Circuits and Systems . IEEE, pp. 289-292, 2018 IEEE 25th International Conference on Electronics, Circuits and Systems, Bordeaux, France, 09/12/2018 . https://doi.org/10.1109/ICECS.2018.8617900
Popis: Approximate computing has emerged as a promising approach to energy-efficient design of digital systems in many domains such as digital signal processing, robotics, and machine learning. Numerous studies report that employing different data formats in Deep Neural Networks (DNNs), the dominant Machine Learning approach, could allow substantial improvements in power efficiency considering an acceptable quality for results. In this work, the application of Tunable Floating-Point (TFP) precision to DNN is presented. In TFP different precisions for different operations can be set by selecting a specific number of bits for significand and exponent in the floating-point representation. Flexibility in tuning the precision of given layers of theneural network may result in a more power efficient computation.
Databáze: OpenAIRE