• A programming model and runtime system for significance-aware energy-efficient computing 

      Vassiliadis, V.; Parasyris, K.; Chalios, C.; Antonopoulos, C. D.; Lalis, S.; Bellas, N.; Vandierendonck, H.; Nikolopoulos, D. S. (2015)
      We introduce a task-based programming model and runtime system that exploit the observation that not all parts of a program are equally significant for the accuracy of the end-result, in order to trade off the quality of ...
    • Significance-aware program execution on unreliable hardware 

      Parasyris K., Vassiliadis V., Antonopoulos C.D., Lalis S., Bellas N. (2017)
      This article introduces a significance-centric programming model and runtime support that sets the supply voltage in a multicore CPU to sub-nominal values to reduce the energy footprint and provide mechanisms to control ...
    • Towards automatic significance analysis for approximate computing 

      Vassiliadis V., Riehme J., Deussen J., Parasyris K., Antonopoulos C.D., Bellas N., Lalis S., Naumann U. (2016)
      Several applications may trade-off output quality for energy efficiency by computing only an approximation of their output. Current approaches to software-based approximate computing often require the programmer to specify ...