The Benefits and Challenges of Linked Datasets for Cliodynamics and Comparative Anthropology.

The past few decades have witnessed a proliferation of large comparative cultural databases, primarily consisting of contemporary data (e.g., ethnographic writings), but increasingly historical data as well (including archaeological materials). Individually, these databases already serve as valuable resources as evidenced by the growing number of papers utilizing them. However, further benefits could result from merging or linking these data in ways that surpass their original intentions and ambitions. One avenue is the integration of ethnographic and historical data to help remedy the weaknesses of each (e.g., by addressing lacunae, imprecision, bias, subjectivity, and unreliability) and draw on their reciprocal strengths (e.g., by combining longitudinal depth and primary source material) of these different forms of evidence. The work presented here is a further step in that direction. This article shows how efforts to quantitatively examine historical variation in features of warfare benefit from combining ethnographic, historical, and archaeological data. It describes the general challenges faced by combining datasets (e.g. units of analyses, differing variables across datasets, sampling issues, etc.), how these challenges can be mitigated, and what further challenges remain to be addressed. The overall aim is to encourage further research into the benefits and challenges of integrating such datasets. [ABSTRACT FROM AUTHOR]