caa a22 4500 477034195 CHVBK 20180405111301.0 cr unu---uuuuu 170330e19960901xx s 000 0 eng 10.1007/BF00454840 doi (NATIONALLICENCE)springer-10.1007/BF00454840 Effects of multiplier output offsets on on-chip learning for analog neuro-chips [Elektronische Daten] [Y. Choi, K. Ahn, S. Lee] The effects of multiplier output offsets on on-chip learning are analyzed. Offsets on signal feed-forward multipliers are equivalent to sigmoid biases and do not degrade learning performance. Offsets on multipliers for sigmoid derivatives cause static errors at the outputs, which may be overcome by proper choices of target values. Offsets on weight-adjustment multipliers cause not only output static errors but also weight drifts, which are hard to compensate. Therefore weight-adjustment multipliers are most critical for analog neuro-chips with on-chip learning capability. Simulation results agree well with analytic calculations. Kluwer Academic Publishers, 1996 analog neuro-chip nationallicence multiplier offsets nationallicence neural networks nationallicence on-chip learning nationallicence Choi Y. Computation and Neural Systems Laboratory, Department of Electrical Engineering, Korea Advanced Institute of Science and Technology, 373-1 Kusong-dong, Yusong-gu, 305-701, Taejon, Korea aut Ahn K. Computation and Neural Systems Laboratory, Department of Electrical Engineering, Korea Advanced Institute of Science and Technology, 373-1 Kusong-dong, Yusong-gu, 305-701, Taejon, Korea aut Lee S. Computation and Neural Systems Laboratory, Department of Electrical Engineering, Korea Advanced Institute of Science and Technology, 373-1 Kusong-dong, Yusong-gu, 305-701, Taejon, Korea aut Neural Processing Letters Kluwer Academic Publishers; http://www.wkap.nl 4/1(1996-09-01), 1-8 1370-4621 4:1<1 1996 4 11063 https://doi.org/10.1007/BF00454840 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00454840 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Choi Y. Computation and Neural Systems Laboratory, Department of Electrical Engineering, Korea Advanced Institute of Science and Technology, 373-1 Kusong-dong, Yusong-gu, 305-701, Taejon, Korea aut NATIONALLICENCE 700 1- Ahn K. Computation and Neural Systems Laboratory, Department of Electrical Engineering, Korea Advanced Institute of Science and Technology, 373-1 Kusong-dong, Yusong-gu, 305-701, Taejon, Korea aut NATIONALLICENCE 700 1- Lee S. Computation and Neural Systems Laboratory, Department of Electrical Engineering, Korea Advanced Institute of Science and Technology, 373-1 Kusong-dong, Yusong-gu, 305-701, Taejon, Korea aut NATIONALLICENCE 773 0- Neural Processing Letters Kluwer Academic Publishers; http://www.wkap.nl 4/1(1996-09-01), 1-8 1370-4621 4:1<1 1996 4 11063 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer