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Program

Wednesday, March 30 • 13:30 - 13:55
S11-05 Semantic database applications at the Samtavro Cemetery, Georgia

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Semantic database applications at the Samtavro Cemetery, Georgia

David Bader, Aleksandra Michalewicz, Oded Green, Jessie Birkett-Rees, Jason Riedy, James Fairbanks, Anita Zakrzewska

Abstract
In 2013 a paper was offered to the CAA concerning archaeological legacy data and semantic database applications, with some preliminary results for a study conducted into the Samtavro cemetery, situated in the South Caucasus in the modern republic of Georgia. The present paper presents further research outcomes of data mining the Samtavro material. Over four thousand graves were excavated at this site, used most intensively during the Late Bronze and Iron Ages, and later in the Roman and Late Antique periods. The current project focuses on the latter period—and the legacy of Soviet and post-Soviet excavations—in a collaborative effort between computer scientists based at the Georgia Institute of Technology, USA, and archaeologists at the University of Melbourne and Monash University, Australia. 

Data for 1075 tombs, 1249 individuals, and 5842 grave accoutrements were collected across 74 data fields, resulting in the identification of 9 tomb types, 37 artefact types and 320 artefact subtypes. Methods tested against the Samtavro material culture included the application of clustering techniques to understand associations of related items based on patterns of co-occurrence, using traditional data mining (hierarchical link clustering) and spectral graph theory—focusing on tomb types in relation to artefact types. The other method calculated the probability of each event occurring and comparing this to what we would expect if these were truly random—focusing on artefact types in relation to biological sex and age brackets.

In some instances, our work confirmed previously established relationships, but it likewise revealed new results concerning particular entities. The project demonstrates that although sites for which comprehensive archival records exist can benefit from these types of approaches, often the greatest limitation in taking a ‘big data’ approach is the relative scarcity of archaeological data.

Moderators
avatar for Kate Fernie

Kate Fernie

Director, 2Culture Associates
My background is in Archaeology and Museums with experience of digital libraries, digital preservation and the online cultural heritage. I am currently operations manager for CARARE and have been involved in projects developing content for Europeana (CARARE, LoCloud and 3D-ICONS... Read More →
avatar for Julian Richards

Julian Richards

Director and Professor, Archaeology Data Service, University of York
avatar for Holly  Wright

Holly Wright

European Projects Manager, Archaeology Data Service
Holly Wright is European Projects Manager at the Archaeology Data Service (ADS); a national archive for archaeological data in the UK (archaeologydataservice.ac.uk), based in the Department of Archaeology, at the University of York. Her research focusses on field drawing, vector graphics... Read More →

Speakers

Wednesday March 30, 2016 13:30 - 13:55
Domus Media, Aulaen

Attendees (6)