a hierarchical file package format for the exchange of generalized digital content. A "bag" has just enough structure to safely enclose a brief "tag" and a payload but does not require any knowledge of the payload's internal semantics.
J. Lee, K. Patel, N. Nigania, H. Kim, and H. Kim. Parallel and Distributed Processing Symposium Workshops PhD
Forum (IPDPSW), 2013 IEEE 27th International, page 1177--1185. (May 2013)
J. Shen, J. Fang, H. Sips, and A. Varbanescu. Parallel, Distributed and Network-Based Processing (PDP),
2013 21st Euromicro International Conference on, page 38--45. Washington, DC, USA, IEEE Computer Society, (February 2013)