You can do this using a linear interpolation method. Once you have determined all the term structure rates, use the bootstrapping method to derive the zero curve from the par term structure.

Researchers propose a two-tier Kriging/GPR approach for modeling jump tables of RRAM devices and tests it comparatively to the traditional binning approach using a broad range of synthetic Gaussian ...

In this way, interpolation of missing data in the temperature dataset was improved, and best linear unbiased estimates (BLUE) were obtained. Using the same dataset, performance of P-BSHADE was ...

ALEXANDER RAND, AVERAGE INTERPOLATION UNDER THE MAXIMUM ANGLE CONDITION, SIAM Journal on Numerical Analysis, Vol. 50, No. 5 (2012), pp. 2538-2559 ...