Fig. 3: Demonstration of stable CIM.
a The test problem with its GS cut value. b Long-term computing performance of fs CIM. The same problem is being calculated on the fs CIM and resulting cut values are recorded for over 8 hours.100-vertex random graphs with different edge densities (=1.7%, 19.6%, 39.8%, 60.5%, 78.5%, 98.9%). c Thermal measurement of the spatial optical path and the surrounding fiber before and after temperature control. The environmental thermal fluctuation can be reduced with the help of the temperature control system. d Temperature fluctuations (/30 minutes) of the spatial optical path and the surrounding fiber before and after temperature control. Detailed numerical data are provided in Table. S1 of the Supplementary Materials
