At the recent Neuroinformatics congress in Stockholm, I gave a presentation on representing certain types of knowledge by capturing structured provenance info in metadata stores. Video and slides are now available.
This is a response to the NIH request for information on data provenance and data wrangling. NOT-HG-13-014.
The standards for datasharing taskforce of the INCF was tasked with establishing data models and standards for sharing brain imaging and associated phenotypic, genotypic and other metadata. This post is a summary of the problem space and some of the efforts I have been associated with in addressing these issues.