The Intelligent Library – some thoughts and reflections on AI and the future Library

 

42828328_10156921294335530_9213335900874866688_o

(Image of Radcliffe Camera, on a wall in Oxford. Copyright Karen Dolman, 2018).

Recently, at home, we signed up for the Hive system for our heating. As part of the deal, we now have an ‘Alexa’ device, which has been a bit of an eye-opener for us both. My partner is very techy, but not very digital, and I’ve had to have a few ‘Librarian’ moments with him in terms of using it correctly (for example, he asked her to ‘play Peatbog Faeries’ and she didn’t understand. I asked her to ‘play music by the Peatbog Faeries’ and she understood, rewarding us with some very good tracks!).

So, this little issue made me think about how this technology will impact on how we teach students and also how it will impact on how they access information – we already have issues when trying to explain how to use key terms and words; how much more difficult will this be when we have to try to explain how to get the best from an AI system? As Librarians, we are used to the language of key terms, concepts, controlled vocabulary and, in Health and Medicine, MeSH Headings. However, this is something that not everyone will understand or develop and this leads me to wonder how we can develop these skills to make sure our students, and the populace at large, are accessing correct, relevant and appropriate information?

I saw a conference advertised a while ago, at which one of the presentations was ‘Skills for the future academic library‘. I couldn’t attend due to staffing demands, but my manager went and said this was a very interesting presentation. I immediately followed up with this and realised that, apart from being a future consideration, AI in libraries is already here. The presentation highlights that such systems as ‘Deakin Genie’, ‘Revision Assistant (Turnitin)’ and chatbots are already in use and becoming accepted as a way of communicating and disseminating information.

At Hallam, we don’t have any automated systems as yet, but we have recently introduced a new portal, MyHallam, which has a knowledge-base for students to search. The idea is that they should be able to find answers to their queries within this system, only coming to seek help should they not find an answer within the system. The knowledge-base will grow with enquiries that come in, and, eventually, students should find answers to all of their questions, as well as interacting with us via this portal. It’s not really AI, but I envision that we wont be long in subscribing to one of the above-mentioned systems. We already have access to an online 24 hour academic feedback service, so we are definitely moving in that direction.

Returning to the research issue: one comment is particularly telling in the presentation. A researcher points out that AI may make journal publications obsolete as a way of communicating research as, rather than subscribing to many different journals, researchers could just subscribe to a filtering service which will tailor their research strategies to personal need and the algorithms will do all the work for them. Hmmm, interesting.

For me, this begs the question: how do you know you are getting the best results? I may be being naïve here, but the elephant has to be grasped by the trunk. When I construct a research strategy and apply it to the database, I can be flexible enough to have the opportunity to do the initial scanning of articles myself, in order to eliminate any that may not be peer-reviewed or of appropriate provenance etc…I am not sure, given the rigid nature of algorithms, that a filtering service would allow this flexibility and also that it would give me the best results every time, with this in mind. A conversation with a colleague about this also raised the issue that algorithms are constructed by people and therefore could reflect the biases and opinions of those people – ie white, middle-class and male. This is another issue that I think affects the validity of such systems and which is exactly why they are unreliable in my view. People make mistakes.

Look at Facebook: it works on algorithms, the same as any other system, but at certain points it seems to get stuck in a loop – I regularly have to go in and change my settings to make it do what I want. And I only see consistently the results that I interact with, which generates more of the same results, which I interact with, and so on. Applying this to a research methodology – how can I be sure that this isn’t also happening with a filtering service? Given that, when conducting research, the idea (especially in my areas) is that we need to find as much of the body of literature that is available as possible, then select the most appropriate using screening methods and evaluation tools. How can a filtering system manage that, given these algorithmic limitations? Indeed, one of the issues raised about the use of AI in the presentation is that of accuracy and validity.

However, I also realise that a lot of these systems are ‘learning’ systems (heuristics, for example), but I still beg leave to doubt, as there are questions about whether these still will give the best results. The possibilities inherent in these systems are infinite, but I think, for me, there needs to be more evidence of their effectiveness before I subscribe wholeheartedly. We need to make sure our students (and staff!) understand the value of good research techniques, as well as the systems out there designed to help them find the appropriate resources and how to use them effectively, and their place in the research process. As a Librarian, I am all about saving the time of the user, but there is a definite ‘cutting corners’ feel to these systems that I am rather wary of. Watch this space…

Back to the original subject however, Alexa has proved to be a hit in our home, although we still can’t make her talk to the heating system…I’ll leave that to the technician in the family.

References:

Cox A, Pinfield, S & Rutter, S. (2018). Skills for the intelligent library. CILIP Briefing: Skills for the future academic library. London: CILIP

Advertisements

Some TEL Reflections…

Next week is my last full week before the new students begin arriving (feels like two minutes since they were finishing). After that, I’m off on a holiday – the last for quite some time! I’m really looking forward to my holiday and intend to relax and refresh after a busy academic year and what feels like an even busier summer! But we don’t really get a summer here at Collegiate as we have students all year round, with March intakes still being on campus until well into August…

So I’m well into prepping for next academic year, and have most of my teaching booked in (a few fingers are being waved at certain folk!). And I am also getting to grips with the TEL applications I am going to use to support my staff and students, but not without problems.

I’ve been using Storyline to create a resource to support our level 6 students; however, as this is a licensed product, we purchase a certain amount to be spread across the university and recently, in the middle of using the product, IT services decided to remove all of the licenses from our department for no apparent reason. Our very wonderful systems team and TEL person are working hard to get them back but it is going to be a very tight schedule to get this finished and up and running for the start of term. My approach to addressing this has been two-pronged: to make sure all of my material is ready to be put into the product when it comes back online; and to ensure we have a fall back resource, in this case I have put together a playlist in Lynda.com that we can direct students to should the worst happen and we don’t have it ready. I really have no idea why IT would do this and no explanation has been forthcoming, either to us or to systems. When they asked, they were told there had been some communication breakdown (cue song…) and the message that our staff were using the product and on a tight schedule had been missed…This is always an issue in a large organisation but surely there should have been some comms from IT going out to staff to enquire about usage? Or is that just me being naïve…?

But I have also had some success with TEL. My video on youtube now has it’s subtitles and I only need to correct a little bit of it. In spite of my fear that the voice recognition software wouldn’t understand my accent, it has proven me (mostly!) wrong. I have to edit the part where I am talking about alternative names (it’s a cob!) as the VR software cant seem to get its AI around the term ‘barmcake’ (bomcake) or ‘teacake’ (tk)! 🙂 Oh how I laughed!

Another success this year, is I began using an app as part of my teaching at level 5 (2nd year). We do a lecture for these students and we talk about identifying the type of academic literature they may encounter, namely primary versus secondary. Previously we have just put up a powerpoint slide and the students shout out what that type of literature is (systematic review = secondary, etc). One of my colleagues discovered Kahoot and so we trialled using it for this activity – with great success! It’s an absolutely hysterical exercise (well, in my class it is!) with the students either discussing it with each other, or, more realistically, taking light relief in gentle banter with their friends (aka taking the mick!). I had two learning points with this though, after the first time:

  1. Make sure you explain the technology properly! The question comes up on the main screen NOT on the students (players) devices. This led to the first question being a non-starter, so I am going to amend the quiz for this year to include a test question.
  2. Tell the students to use a nickname (ok) but remember to tell them to keep it clean and family-friendly! Naughty students! 🙂

One of the reasons for using Kahoot is that it is (apparently) easy to use and understand. It’s very easy to create content, so for a dinosaur like me, it’s an absolute godsend.

Next up is an adventure with Adobe Spark which I am using to create a quick video on why you need to reference material and also one with Screencastify; an add on in Chrome that allows you to record your desktop live, with audio, and upload it as a video to wherever. Much excitement! Watch this space…

Update: 29.11.17: we had a group meeting to discuss the end of the project. The outcomes were that we felt we needed a facilitator to oversee the project who was not directly involved; more generic content and responsibility divided between the team for creating this; earlier at-elbow support for the technology and to gather all resources and information before you begin to create the package. I felt that I went around in circles a bit because I had forgotten what I had done and spent a lot of time covering ground that had already been covered.

In the Summertime, when the weather is fine…and other TEL adventures!

Margate in the sun

(Image taken Margate Sands, August, 2017. Copyright K Dolman, 2017)

So, over the past few weeks I’ve had a bit of a hiatus as I’ve been away on holiday, as you can see from the photo above. It was so lovely to see one of the places I love best and have some incredibly happy memories from, come back to life after quite a long time in the doldrums. The regeneration of the SE coast seems to be going well and to see so many people enjoying the lovely weather and each others’ company brought back many happy memories of my childhood, youth and young womanhood that I was blown sideways a few times. Goes to show what you can do when you put your mind to it…

However, it was back to work and the work still progresses as we are currently working on preparing teaching materials for the new Academic Year…particularly as we have changed our teaching offer to the faculty and are now working towards a more ‘flipped classroom’ model. I piloted this with two of my departments last year, with some success. Having the academics on board and reinforcing the need to do the prep work also helped!

My pilot involved turning our one hour introductory information skills lecture for the first year undergrads into two short videos that they needed to watch before coming to the sessions. On the whole, the students did this work and for this year I have suggested to my Radiotherapy lead that we include this in the induction sessions (waiting for a response, still). The technology I used to create the videos is called Camtasia, and I have to admit I struggled a little with it…however, that said, it does create very polished videos! Last year I merely sent the videos out as an mp4 link, but this year – after a bit of faff that included the dialogue going missing in transit –  we’ve uploaded it to youtube. So I am a youtube star! (Well, a little fame and all that…). You can view it in all its Brummie-sounding glory here: https://www.youtube.com/watch?v=tpFHkG0VT7

So next week I am going to be using another TEL platform called Adobe Spark to create a couple of very quick videos for referencing and evaluating information. I’ve just come from a quick update with a colleague on how to use it and have to say that it is remarkably easier to use than Camtasia, and, as it isn’t a licensed product (yet…), I don’t have to use a special machine. I can simply find somewhere quiet to go and record it! 🙂

I’m really looking forward to doing these now, after putting it off and procrastinating because I thought I would have to fight with Camtasia again. Now that I have mastered the technology (I am as a god!), I just need some elocution lessons to sort the accent out. Watch this space…