All Stories

  1. Collective problem decomposition improves the wisdom of deliberative crowds

    Article • Nature Communications, August 2026, Springer Science + Business Media

    Federico Barrera Lemarchand

  2. The wisdom of extremized crowds: Promoting erroneous divergent opinions increases collective accuracy

    Article • August 2023, Center for Open Science

    Federico Barrera Lemarchand

  3. Polarizing crowds: Consensus and bipolarization in a persuasive arguments model

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, June 2020, American Institute of Physics

    Federico Barrera Lemarchand