anything processing complex valued phenomena or modeling reality in high enough resolution that the network should learn small-scale complex valued patterns; so, chemistry, fluid waves eg sound, electricity, etc. some very solid results: https://arxivxplorer.com/?query=complex+valued+neural+networks
anything processing complex valued phenomena or modeling reality in high enough resolution that the network should learn small-scale complex valued patterns; so, chemistry, fluid waves eg sound, electricity, etc. some very solid results: https://arxivxplorer.com/?query=complex+valued+neural+networks