Why not head down to your nearest Woolworths and pick up a copy of my “best of” album — it’s pumpingly rocktastic!
Whilst working on Pewbot, I wondered if you could really predict the future borrowing pattern of a user based on a specific book — in other words, if they borrow book X will they then go on to borrow book Y and then book Z?
Anyway, I’ve knocked together a basic script that will extrapolate the most likely lending path (both past and future) for a specific book.
For example, here’s the lending path for “Learning SQL: a step by step guide using Oracle”:
The book in question is displayed in bold. The title directly before it (“Java: the first semester”) is the title that is most frequently borrowed prior to “Learning SQL”, and the one directly after (“Database systems: a practical approach to design…”) is the most likely to be borrowed subsequently.
In turn, I then continue to extrapolate the paths in either direction until I run out of data or a title gets duplicated.
What we end up with is a hypothetical path showing what someone is most likely to have borrowed previously, and will then go on to borrow in the future.
What’s interesting is the flow of subjects along the path — the books before are all IT books, but the future path flows into HCI, IT management, and then into corporate strategy and business titles.
If you click on a book title, then it’ll take you though to the OPAC. If you click on the “path” link, then you’ll see the lending path for that particular title.
Once you’re in the OPAC, there’s a link to the lending path at the foot of every full bib page (although the path can only be generated if there’s enough raw circulation data).
If nothing else, it proves that our students are sensible enough to borrow the Harry Potter books in the correct order!
Those who know me well will know that I’m a fan of good “bad” music — from the awesome “The Shaggs” and the Portsmouth Sinfonia, through to the frankly surreal Swedish Elvis impersonator Eilert Pilarm. By the way, if you’ve never heard Eilert in action, here’s a taster of what you’ve been missing: Jailhouse Rock (MP3)
Anyway, for the life in me I can’t remember how I came across this gem, but Tape Findings is a site containing recordings from cassette tapes bought in thrift stores and garage sales. From band demos to recorded letters, it’s a treasure trove of the wonderful and the bizarre.
I’m still working my way through the archive, but here’s a few to get you started:
- week 15: stalacpipe organ — half recognisable tunes played on the “Great Stalacpipe Organ” (an underground organ hooked up to stalactites)
- week 32: easy listening organ — the “2001/Star Wars Medley” is like the soundtrack to your worst nightmare
- week 52: all women’s kazoo band — my fave so far… you’ve not lived until you’ve heard “Somewhere Over the Rainbow” performed on kazoo
It’s going to take me a little while to annotate all of the photos, so they haven’t all got descriptions yet!