Exploració per autor "Christiansen, M.H."

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    • Evolution in a changing environment 

      Baronchelli, Andrea; Chater, Nick; Christiansen, M.H.; Pastor Satorras, Romualdo (2013-01-10)
      Article
      Accés obert
      We propose a simple model for genetic adaptation to a changing environment, describing a fitness landscape characterized by two maxima. One is associated with “specialist” individuals that are adapted to the environment; ...

    • The biological origin of linguistic diversity 

      Baronchelli, Andrea; Chater, N.; Pastor Satorras, Romualdo; Christiansen, M.H. (2012-10-30)
      Article
      Accés obert
      In contrast with animal communication systems, diversity is characteristic of almost every aspect of human language. Languages variously employ tones, clicks, or manual signs to signal differences in meaning; some languages ...