1. A method comprising: receiving a set of parameters for a given project; generating, using information from a knowledge database, a plurality of combinations of group members based at least in part on the set of parameters; evaluating a set of metrics for each of the combinations of group members, the set of metrics comprising at least one novelty metric and at least one collective intelligence metric; evaluating at least a subset of the combinations of group members to determine respective predicted success values; and selecting a given one of the combinations of group members for the given project based at least in part on the sets of metrics and predicted success values; wherein the method is performed by at least one processing device comprising a processor coupled to a memory.