Ricerc@Sapienza

Network models provide a general representation of inter-connected system dynamics. This ability to connect systems has led to a proliferation of network models for economic productivity analysis, primarily estimated non-parametrically using Data Envelopment Analysis (DEA). While network DEA models can be used to measure system performance, they lack a statistical framework for inference, due in part to the complex structure of network processes.

In recent years the chronological framework provided by the AMS 14 C dating has had a great impact on archaeological studies in the Near East, also affecting the previous synchronization of cultural events across the Mediterranean region. Here we present a consistent set of 14 C dates from the site of Arslantepe (Turkey) between the 5 th and the 3 rd millennium BC. A total of 86 samples of charred wood remains were previously dated by the beta counting method, already providing a general framing to this exceptionally long sequence.