The workshop on Heterogeneous and Unconventional Cluster Architectures
and Applications gears to gather recent work on heterogeneous and
unconventional cluster architectures and applications, which might
have an impact on future mainstream cluster architectures. This
includes any cluster architecture that is not based on the usual
commodity components and therefore makes use of some special hard- or
software elements, or that is used for special and unconventional
applications. In particular we call for GPUs and other accelerators
(Intel MIC/Xeon Phi, FPGA) used at cluster level. Even though
accelerators are already used pervasively, we still see many
unconventional and even disruptive uses of them.