The company paved the way for data crunching in online dating So, where the ISI is a general relationship satisfaction level, the CSI is specific to one relationship eHarmony was one of the first companies to introduce an algorithm to match compatible partners on an online dating platform. Many followed their approach of crunching data, such as Match or Perfectmatch. In the case file the performed crunching was a regression model for matchmaking. Even though e-Harmony did not share the…