Open Access News

News from the open access movement


Thursday, August 09, 2007

Grid computing for data crunching and sharing in the humanities

Tobias Blanke, Beyond books: grid technologies for arts and humanities research, International Science Grid This Week, August 8, 2007.  A look at the grid computing projects of the UK’s Arts and Humanities e-Science Support Centre.  Excerpt:

...Although arts and humanities data may not ever be automatically produced on the scale of “gigabytes per hour,” a lot of data already exists that is of genuine interest to arts and humanities researchers....

Just one example is the Shoa Multimedia Archive of Holocaust survivors’ testimonials in the United States, consisting of 200 terabytes of compressed data and several petabytes of uncompressed data....

These are small volumes of data when compared to applications in the sciences, but they are still difficult to handle on a single computer....

Automatic processing is relatively easily when you’re dealing with numbers and sensor measurements, but with unstructured information such as that in texts or multimedia formats, complicated statistical calculations are required before knowledge can be extracted. This brings exactly the kind of challenges that grid computing and e-science can address.

And yet, in the opinion of the Arts and Humanities e-Science Initiative in the UK, grids are not just about processing power and incredible data scales. Grids stand for the development and deployment of a networked infrastructure and culture through which resources can be shared in a secure environment....