From the paper:
Vogels, T. P., H. Sprekeler, F. Zenke, C. Clopath, and W. Gerstner. 2011. “Inhibitory Plasticity Balances Excitation and Inhibition in Sensory Pathways and Memory Networks.” Science 334 (6062): 1569–73.
Class Name:
InhibitorySTDPPlasticityParameter Structure:
struct inhibitory_stdp_plasticity_parameters_struct { float tau_istdp; float learningrate; float targetrate; // Alpha is automatically calculated as 2 * targetrate * tau_istdp}