"We found we cannot anticipate how much individuals will uniquely desire each other in a speed-dating context with any meaningful level of accuracy," Joel said.
"I thought that out of more than 100 predictors, we would be able to predict at least some portion of the variance.
Instead, research suggests there may be some correlation between symmetrical facial features and certain personality traits, such as extraversion and openness, that humans like.
With new dating sites and find-your-match algorithms coming out seemingly every week, it's interesting to note that recent studies suggest there isn't much to support these tools' claims of accuracy.
In one article, published a few years ago in , the authors argue that the online dating boom has definitely increased the accessibility of potential partners.
Finkel of the Kellogg School of Management at Northwestern University.
Joel also will present the findings at TEDx Salt Lake City on Sept.