Dec 4, 2019
After 10 episodes, we head back towards the beginning, with a discussion about the origins of Artificial Intelligence (as Dan gets a chance to use his teacher voice), and then go a little deeper into what one of the common terms - Machine Learning - means in plain language. Ray gets to confess to having produced 27,000 brochures with the wrong spelling of 'literacy', before discussing a good approach to your own learning on AI, and how he uses a combination of courses and experiments to further his knowledge.
TRANSCRIPT FOR The AI in Education Podcast
Series: 1
Episode: 11
This transcript and summary are auto-generated. If you spot any important errors, do feel free to email the podcast hosts for corrections.
This podcast excerpt, featuring a discussion between hosts Dan and Ray, aims to provide a refresher and deep dive into the origins and core concepts of Artificial Intelligence (AI) for their listeners. The hosts move beyond recent guest interviews to explore the history of AI, mentioning early influences like Alan Turing and the coining of the term machine learning by Arthur Samuel. Key technical terms are defined, including algorithms (a sequence of instructions) and Big Data, which is characterised by the three Vs: volume, variety, and velocity. The conversation ultimately emphasises that the practical application of AI, moving from simply generating reports to driving action and better outcomes for individuals, is what distinguishes it from traditional business intelligence.
Well, Dan, how are you?
I'm great, thanks. A AI. I I nearly called you AI.
I've been called many things. When I order coffee, I'm often put
down as Brian instead of Ray, but I have never been called AI
before.
Well, welcome to the AI and educ podcast today, Ray.
Oh, thank you, Dan.
We don't even need introduce ourselves this time.
Now, last week,
yes.
Well, in fact, the last couple of episodes have been really
interesting because it's not been just you and me. We had that
fantastic interview with David Kellerman talking about what he's
doing around personalizing learning for his students in engineering
at UNSW. And then Sulab came along and Zap was talking about the
development of the technology behind it. So, that was really nice.
But I felt as we got to the end of the last podcast, we probably
ought to rewind a little bit because we talked about the different
types of AI in episode one, episode two, but probably a good idea
to do a bit of a refresher, but maybe go back even further than
that and kind of look at the origins of artificial
intelligence.
That's a good idea. Let's do that, shall we?
Okay. Well, Dan, you're the ex-teer, so did you used to teach
computer science?
I did. Yeah.
Oh, excellent.
I loved it. It was brilliant.
Over to you, Dan. I'm just going to relax now and and listen to the
history of AI.
Great. Well, you know, when we start thinking about it and when I
think about the history of AI, we think about where robots are in
the future and science fiction and lots of the things you know even
I suppose for me my passion in AI came from when I was watching
things like the Wizard of Oz we've always wanted robots and things
to come alive and we've always wanted that person or that thing to
be talking back to us that we can create you know when you go back
to Frankenstein and Mary Shelly is fantastic and I suppose AI has
been kind of in inbred in soiet the society's psyche for quite a
while through movies and through popular culture When you actually
do look back on it though, it's been quite a new science as I
suppose. Um, when we start unpicking that, Arthur Samuel coined the
term machine learning when he was working for IBM and he was in
gaming and AI, I believe in in these late 50s early 60s and he
actually coined that phrase machine learning and that was kind of
the birth of kind of AI and that kind of element. But before that,
obviously through um the second world war Alan Turing was doing a
lot of stuff with algorithms which you'll touch on a little bit
later around what algorithms are cuz there's lots of technology
around AI, I suppose, and and computer science where they're quite
specific and they sound quite posh, but they're actually not really
that complicated, but we do need to understand what they are.
But there's a difference between maths and statistics.
Yeah.
And AI, isn't there? Because sometimes they get confused cuz
Touring's work was in the kind of early days of computing, wasn't
it?
Of course. Yeah. And and that's it. And we we started to go from
Turan's work into there there was a kind of big explosion of AI.
There was a thing called the Dartmouth Summer Research Project on
on artificial intelligence in 1956 in the US.
Were you there, Dan?
Yeah. Yeah, I was. No, but it's got a famous element because
because essentially when you look at the history there, you had
this all these mathematicians got together and they said, "Hey,
everything can be done by maths. All human um thought and kind of
movement can be used. You know, you can you can pair it back to
perfect maths and if you can if you get an input and an output,
which you can in maths, you can do that." So they they they were
under the kind of thought process at that point and the faster the
machines came the faster and more they could compute then the more
likely they'd get to get human parity in that element but but then
after after kind of the that project got together 8week project
that they did and there was a bit of boom in AI suddenly went all
quiet and they call it like the AI winter and then AI kind of went
into the underground and then people started to emerge through that
by doing what's called like expert systems and I remember doing
this when I was teaching when we used to create like expert systems
to to guess the type of disease or guess beer, you know, is the
beer brown, is the beer yellow, is it white, what what is the
liquid in front of you?
The computer version of 20 questions.
Ah, absolutely 100%. And they're expert systems and that's
basically a rulebased system that started to become quite popular.
And then in the 80s we
and again just a question that's not really artificial
intelligence, is it?
No, not as we see it now.
Not as we see it now. Right.
Yeah. Exactly. But it was the kind of basis of the kind of
rulesbased arch ures of things we use. So data scientists do have a
good background in some of those algorithms. But but then what
happened was in in the 80s we had IBM's deep blue if you remember
that and that was when they really brought a lot of computing power
towards those expert systems and really start to bring it together
and then eventually it led to Deep Blue beating Gary Kasparov in in
the late '9s at chess which was like a big kind of change and and
there was a lot of things that kind of appeared around their
buzzwords around neural networks and things but they were still
linear statistics and they weren't really machine learning. But
that was about something that we thought of as an innate human
skill with a computer having the ability to outf fox a human by
outthinking them.
Yes. Exactly.
So I know when when I've
I used to play chess when I was younger, you used to think about
how many moves ahead could you be and if you could be thinking more
moves ahead than the person you were playing, you had more chance
of winning. I realize now I've played chess so infrequently that if
I can think one move ahead, that's pretty good going. But I guess
that's the bit what were doing was putting the logic into the
computer so that it could work out all the moves ahead and I guess
the more compute capacity that you've got the more steps ahead it
can think of.
Yeah. Yeah. Yeah. Correct. And and I think that's where where it's
kind of started to explode now because it moved from there you know
when people were doing almost like pet projects after that AI
winter and the boom started to come back in where people started to
think about it more computer processing power and memory were kind
of moving on really really quick and speeding up and therefore lots
more processing could get done and now we're in a phase where
almost almost as if by magic. I think I mentioned in one of the
other episodes that suddenly Elon Musk is using using a lot of that
technology to suddenly get a self-driving car going. There was a
competition one called the DARPA Grand Challenge uh in the US
between Cariegi Melon Uni and Stanford which is about the
self-driving car which um Stanford won over Cariegi Melon in mid
2000s something around there but Google's now charged in ahead with
some of the autonomous automobile industry stuff with Elon Musk and
some of the other players coming in there like Microsoft and and
bringing things together with much more complex and much more kind
of integrated uses of some of these technologies which we think
presumably oh sorry and presumably better training of the AI as
well because I know that a lot of AI systems have to be trained on
the past in order to be able to make predictions for the future and
the big difference between now and maybe 30 years ago is the huge
volume of data we've got available just just a question have you
trained a self driving car this week cuz I have.
Yeah, I think I have as well actually. Yeah,
because every time I go to a website and I have to prove I'm a
human, that capture box that comes up which used to be house
numbers and before that was objects. Have you noticed that now it's
can you spot a bus? Can you spot traffic light? Can you spot
another car?
And what you're actually doing is training an AI system because
you're giving it data as a human. We can spot cars better than a
untrained system. So they're actually using us to trying this
technology that's going to replace it.
That's brilliant. I when when you mentioned that I was thinking my
car myself because I there are elements when you're driving these
days in your particular cars where you specify you know the
distance you are you train not necessarily train the algorithm
inside I don't train inside my car but I'm sure if you got an
expensive car it probably does learn a little bit
but it's interesting if you go back to that capture thing where you
know prove you're a human maybe six or seven years ago everything
you were asked to enter was give me the number that's on this
picture and the number was actually the house numbers off Google
maps and the other people that were doing those road mapping
because they couldn't read it terribly well so they used humans. So
for for years you and I have been AI trainers and I'm pretty sure
all of our listeners will be as well.
That's brilliant. So we
we're smarter than we think
we are. Well so in that case for for today's the point of today's
podcast is to pick out some of those key terminology that we've got
around this. So what's our first question?
Well I think we've already covered AI and clear we're talking about
artificial intelligence.
Okay.
So then probably the next thing is the concept that I hear more
often is ML. That's the other acronym which is machine learning.
What does that mean
at this basic level? I suppose machine learning is allowing
computer systems to actually learn from our inputs and from the
data it's collecting itself. So forming almost like a closed loop.
So when you think about the definition of it, it's it's a kind of
scientific study of algorithms and models that uh computer systems
can generate. to perform a specific task without ex explicit
instructions from the user. So it does it on its own.
Right? So that would be something like my phone deciding that I'm
going to the office every day. Now at the moment it's my phone that
draws a map of where I should go, but I guess in the future it will
be my car that I'll get into my car in the morning and it'll just
come to the office without me telling it.
Yeah. And what you're doing there, you're setting up what we call
training data for that system. So training data is a big essence of
a machine learning system. And you've done some of that stuff in
Excel, haven't you? With AutoML.
Yeah, I've been playing around with it because I'm fascinated to
see what you can do with it, but also how much easier it's becoming
because not that long ago it was the domain of really really
powerful data scientists whereas now it becomes a lot easier to to
use it. It reminds me of the the days of desktop publishing where
before to lay out a document was something very very specialist and
then laser printers arrived and then suddenly everybody could do
it. We're going through the same world at the moment with
artificial int igence and certainly with machine learning. I
actually did a machine learning course 18 months ago where I
learned the very technical way to build a machine learning model.
So the one I built was forecasting which video you'd like next. The
kind of Netflix picker thing, but it was oh 7 week course and it
involved a lot of heavy coding and then
that was one of the books that I started and then dropped out of
after
statistically you're likely to drop out of a mukdan. I'm I'm the
statistical freak on this one then. Recently we've started to see
the emergence of auto machine learning. So autoML that does the
calculation for you and and I had a go with a data set that is
actually it's very relatable and much easier to understand. So do
you remember the Titanic Dan?
Yes. I wasn't on it.
I didn't think you were that old. But what was really interesting
is the Titanic is a very classic data set that's used by people to
understand how machine learning works because a certain number of
people survived the Titanic and a certain number of people went
down with the Titanic. And it's used as an exercise to say is it
possible to be able to predict your chances of survival based on
what actually happens. So what they do is they use the data from
the Titanic as a training set to be able to build that model. So
let's take one of the factors. What's very clear is the lower the
class you were on the Titanic. So first class passengers had a
higher survival rate than second class and then third class.
Yeah. And
you would have been okay then.
I doubt it, Dan. But it means that that just take that one factor
that you are three or four times more likely to survive if you were
a first class passenger. But then you add on top of that what else
would be a factor in helping you survive the Titanic? Dan,
uh
what is it they always say when a ship's going down? And then
women and children first.
Women and children first. So if you're a woman, you're more likely
to survive. But what we probably couldn't work out easily is, so if
you're a woman in first class or maybe a man in first class
compared to a woman in third class, what are your chances? of
survival. So machine learning projects are about taking that data,
feeding it into a computer and the machine learning system working
out what are the most important characteristics and how do you
weight the importance between those characteristics. And so there's
this very uh famous project from Kaggle. Kaggle is a it's really a
site about running competitions and and training about learning how
machine learning works. And they give you the data set and you use
it to train an algorithm to work out whether you'll survive. or
not. And what is really interesting is that it's not perfect
because it's not as binary as these three factors you survive,
these these factors you don't, but it's a game to see using the
training data, which is the historical data. How accurate can you
get in your predictions? And so typically you get about 85%
accuracy because it'll predict some people will survive and the
majority will, but maybe 10% of those it predicts won't
survive,
right? So you'll never get a 100% accurate model, but you'll get
something that's good enough for a scenario. And and I always think
about it in the context of student attrition or student retention,
say up to year 12. So that you know, can we get a ch a student to
graduate? And how many bits of information do you look at in order
to decide whether somebody is going to graduate or not? And is it
important to be 100% accurate? No. If you can get 70% 80% 90%
accurate, then you might identify 100 students in your school or a
thousand students in your university that might be likely to drop
out and therefore go and intervene with them to help. And so you
need some training data which is all your data in the past about
students that have dropped out. You pop it into an algorithm. It
then works out how to be able to predict the future students and
what will happen to them. So it's take the data from the past,
train itself to be able to use that to predict the future.
And then and then you mentioned another word algorithms there. So
let's unpick that a little bit in a second. So So we get these
machine learning algorithms that are used in like a wide variety of
these applications from computer vision to email filtering to every
everything really in the in this day and age. You can bring lots of
data sets together which we look at later. But when when you create
an algorithm when when we look at what an algorithm is all that is
really is sequence of well-defined computer implementable
instructions. So uh a series of statements that you can kind of
break down a large problem into, you know, if the doors open, then
set the alarm off and things like that. So, when you get when you
put all of those together,
if the email is for an African prince and it's promising you
millions, put it in your junk email folder.
Oh, no, I didn't. I've already rung in. But yeah, I you know, so
when you get those rules together and you can kind of create an
algorithm which is a series of those rules together, then uh you
can do a lot of interesting things around AI. So when when you were
talking to people about algorithms and trying to explain
algorithms. Have you got a way that you like to explain algorithms
to people or have you got analogies that you use?
Possibly one of the best ones I I've seen is um and sadly this is
an American baseball one. So when you're a coach in American
baseball, actually it's probably true in English and Australian
cricket as well.
Okay.
So the coach sends signals out to the team to say, you know, at
this point I want you to do the following maneuver,
you know. So they'll say to the they want the bats to, you know,
throw it and run.
Is that right? Yeah, probably.
Um,
yeah.
But they'll, so they'll give them signals. Now, what So, what they
actually do is they touch parts of their body, you know, maybe they
touch their nose and then their forehead to give the signal that
this one's going to be a home run. But it's not as easy as that cuz
you don't just watch the coach to try and work out what he signal
he's giving because they also put negative signals in there. So,
for example, they might say, "If I touch my elbow before I touch my
nose and my forehead, That means don't follow the next instruction.
It's like Simon says and without the Simon says. And so you think
about that to to do the first bit which is to spot the signal that
says go for a home run is easy until there's data that points in
the other direction that you don't know about. So it's really
complex to try and spot stuff like that. That's stuff that
computers are really good at spotting the patterns in a complex set
of data. Yeah. So think about student dropout. It might be if this
person hasn't turned up to lectures this year and hasn't used this
the canteen, then they're likely to drop out except if they're an
online student,
right? Yeah.
Yeah. So, it's that complexity of things and what you do is
you give that to the data to the computer and it works out what the
patterns are rather as well. Yeah, that's fantastic. So, so we
talked a lot about data in the last and I think one of our second
or third episodes we talked about data being the new oil So now we
know what machine learning is and where AI comes from and then what
these algorithms are. Now we got lots of this data together and
then one of the terms which we use quite a lot across the podcast
is big data.
Oh yes
big data. So what what are your thoughts on big data
or big data?
Big data. You say potato. I say potato.
Yeah. A lot of people talked about big data. It's it's less so now
but it was such a big topic a couple of years ago
ironically being big data and being
but but what was fascinating is that many of the conversations in
education where people were talking about big data wasn't really
big data because big data's got three characteristics to it. The
first is the volume. So are you getting so much data that you
cannot possibly deal with in a human way? The second is the
variety. So big data isn't just one stream of data that looks the
same. It's multiple things. It's things coming in by video. It's
things coming from your IoT sensors. It's things coming from your
learning management system. So that variety of data and then the
third one is also a V. So there's three V's to big data. Volume,
variety, and velocity. And so by velocity, it means is this data
coming to you so fast that you cannot possibly deal with it in
another way apart from having this approach around big data. And so
my example of that would be every time a Airbus 380 lens they
download half a pabyte of data from it. So velocity of data you
know in 5 minutes they receive half a pabyte of data. Variety of
data well it'll be everything from the heating and air controls to
the controls to the fuel information to what's going on in the
engines. And then lastly the volume of data. Nobody can make sense
of half a pabyte of data especially if we When you consider, you
know, if your Emirates, you've bought 100 new Airbuses this year.
So, you're getting 100 flights, maybe 200 flights a day of half a
pabyte of data. So, absolutely huge volumes, velocity, variability
of that data. And somehow you've got to make sense of it.
Wow. Yeah. And and I suppose that's one of the reasons why the
self-driving car kind of um elements and and I suppose the stuff
which Elon Musk is also doing around is um SpaceX projects at the
minute that seems to be getting a lot of velocity because of those
three Vss. It's really good to remember those three Vs. So, it's
volume, velocity, and variety of data. Yeah. Got it. So, you can
you can almost apply those things to any of those situations you're
looking at, whether it's education or any setting really.
Yeah. So, so then if you think about a typical education scenario,
what you've got in your student information system isn't big
data.
Probably doesn't have the volume. Might have a bit of variety, but
not really because most of is very structured data
and it doesn't have the velocity. But if you add your student
information system data together, you add your learning management
system data together, you add your web logs,
your attendance data
suddenly and then you've got IoT sensors all over the school
plotting stuff and you want to make sense of all of that, that's
when you have to take a big data approach because you can't
possibly by the time you've integrated all that data,
the year's gone.
So you need to think about it differently. And I think that's the
big data message is from a human perspective, we probably can't
deal with that ourselves. That's where we need some intelligence to
help us deal with it.
Got you. That makes complete sense. So, so brings us on to another
thing that that kind of uh we put this out on Twitter to ask some
questions and somebody did ask about data warehousing and what that
means. So, if we are looking about looking at data warehousing,
then you mentioned earlier on the there's an element of structured
data and I suppose you can take that big data in two ways. One one
is your captured data which sits in usually what's called a data
warehouse and usually uses tools you know in Microsoft terms we
call something we've got something called Azure data factory which
essentially takes that data in puts it in a nice form um and then
puts it into your structured data of a data warehouse so somewhere
where there's structured databases where the data is in columns and
rows and it makes sense then you've got the other element of big
data over here which is um unstructured data so data that's coming
in from everywhere so you got your unstructured data, your your
structured data and and you using I suppose some tools to kind of
analyze that. I know we released a couple of weeks ago something
called Azure Signups which looks across uh unstructured and
structured data. Most of the time the things that we're looking at
and some of the tools out there from various providers are usually
looking at structured data only and not bringing the the stuff
together.
Yeah, I think my background has often been in structured data. If I
think about before I joined Microsoft, I worked for student
information system companies
and that was very very structured data. You you got down to a a
fixated point where you go well that postcode isn't in exactly the
right format so you're not allowed to put it in. So that was hugely
structured data. But then unstructured data you know is everything
from a document to a video like a lecture recording that's mostly
unstructured or it is when you get into the data sense of it
because it's just a jumble of words and images and things like
that.
One thing I'd like to ask you then so once you this is an area
you've been playing with it know that over the last couple of
years. But once you got the data in wherever it might be when when
you get that out, you got to visualize it and we've talked a lot
about different tools in the podcast. So visualization and and I
think that's you know one thing when I was teaching and teaching
some maths you'd you'd always students would always just pick the
prettiest thing you know I'll do it in a pie chart. And sometimes
you're showing data in incorrect ways. You know you you might be
showing some linear data over time and you're showing you end up
showing in a pie chart which doesn't sense because it's you need
percentages really for a pie chart, you know, so it's it's a part
of a bigger problem. So what what are your thoughts when we when we
talk about visualizations of data, what what are your thoughts
around that?
Well, I'm going to thank you for that question and then tell you
you're on the wrong podcast,
right?
Well, because you're starting to stay on a little bit about BI in
education and we're supposed to be talking about AI and education.
So here's a point. The old world was always about what report do we
generate and how do we make this look?
I think where we're moving to in an AI driven world is how do we
turn that data into information and that information isn't about
here's your report it's about here's the action
AI is often about action if you think about it's jumped to the
world of retail because everyone knows it when you when you go to a
website and put something in your in your shopping basket and it
says people that enjoyed that also bought this people watched this
movie also bought this that isn't about a visualization or whatever
it's about the action you do with the data and the action is I'm
going to recommend this so you buy it or I'm going to adjust your
insurance premium because you're a safe driver or I'm going to put
it up because you're not a good driver
Dan so so it is is a different delineation in the AI
well AI when you think about big data massive volumes of data it
isn't about oh let's v visualize that data to make sense of it it's
about going all the way through to how do we use this information
and so a lot of the scenarios we've talked about in the last 10
podcasts have been about making a difference at the youth level. If
you think about all that conversation we had with Troy about AI for
accessibility, it was about how does it help you to comprehend
information better? How does it provide access more equitable
access for students? If you think about the conversation with
David, it was about how do we use this data to simplify and
personalize learning.
You know, the AI step is about taking all of that and turning into
things that drive action as opposed to turning into yet another
report.
Yeah. And BI meaning business intelligence to really look at that
as a report or whatever it may be. Yeah.
Look, there's still a place for all of that. But if we think about
genuine digital transformation, the point of all of this work with
data in an AI world is to go through and make an a difference to an
individual.
Yes. Yeah. That's good. I I love that. That's a good analogy
actually because we've kind of wandered into that area and
seemingly into a trap. uh but the visualization of that data is
important as an end user goes but before you even get to that point
you may have made decisions using AI algorithms using machine
learning before we get there.
Yeah.
So it's really interesting. So if we were going back to basics
again and then people are just tuning into this podcast where do
people start you think where would what would your top tips be of
where people would start with with AI?
Well I I guess the starting point is the learning journey. So for
For me it was some of the reading around what was possible then
thinking about the data types and then what dragged me into it is
what's the business problem that's we're trying to solve. So in my
case when I first started working with AI I was actually working
with NAPLAN data. The problem I was trying to solve is could we
predict nap plan results based on other data. And so I then did a
little bit of training on the techniques and and I used some of the
open muks for that but then I got my own data and I started
building models because I find that is what makes training much
more relatable to me is I'm understand I'm trying to solve my
problem not some theoretical
and and that's what we've been doing with lots of schools recently
using their data to do that and similarly you know I you know I
think what one thing especially because these these technologies
are emerging one the one aspect that I did and you alluded to it
earlier as well was the fact that I did a lot of learning around
this I think you can't do enough learning because the more you know
the more things and tools in your mind and the the kit bag you've
got of ideas and and you know you look at cognitive services which
you talked about which are visual recognition and facial
recognition and speech recognition all this kind of stuff once
you've done and and you understand some of those concepts then you
can start to apply it and start thinking well how can I do that and
using real data and real problems
well do you remember that workshop that I did at Edgitech last year
my starting point was the the Azure cognitive services website and
I stepped people through each of the different services, the image
recognition, the OCR, the speech recognition and literally on the
website we went and put in a piece of data and saw what the
computer did with it and saw the data coming back. So for example,
if you put a block of text into the text recognition service, what
it shows you on the right hand side is here's how I've interpreted
that text. You know, here's the words, here's the language, here's
the key concepts that I found within it. Here's the recognized
entities, which sounds a bit geeky, but it kind of says if you've
got the word London in there, London is a place.
If you've got the Brad Pitt in there, Brad Pitt is a person. Now,
buried amongst a jumble of words, you we as humans can spot that
stuff, but computers aren't great. So, using that cognitive
services website, I was able to take people through to say, look, I
know we say that computers can see as well as humans. Let see what
it does. And that's, you know, you load an image and it provides
you with labels that tell you about the image. So, you know, a
starting point is well, going there and I guess we'll put this in
the show notes, won't we? Y
to go there and actually try each of those before maybe then going
on a course, you know, an online course that steps you through the
process. We'll provide some links to those because there's a a heap
of courses in the Azure training courses. But then probably the
next step on from that is actually build something yourself and the
courses tend to go to that step as well.
Yeah, absolutely. And and I did one, you know, one of the things I
did was a chatbot. I did a chatbot at Edite Tech actually. We
mentioned in a previous podcast, but uh I created a chatbot. I used
a couple of services to do that. It takes about 20 minutes. But
also, as well as doing online learning, I actually found somebody
who' done one and then I sat down with them and within 10 minutes
they' shown me what to do.
And then once you've done it once, then you can apply it and think
about it and And you know, it's just showing people really
and can I just divert a little bit bit into why this conversation
is so important because I don't think I'm ever going to be a data
scientist. I'm never going to build a missionritical algorithm that
is used by somebody in education to predict something and I'm never
going to be called on to predict survivors of the Titanic. But the
reason that I do that training is first of all to be able to
understand the concepts to it. But the second thing is in my job
Knowing that empowers me to have better conversations. So, God that
sounds awfully let me let me put it into plain English. For years,
I was a marketing person. I was a marketing manager in the UK, but
I understood technology because I started as a developer. And so,
as marketing went from producing brochers, and I'm famous for
producing 27,000 brochures where I misspelled the word literacy, as
we migrated from paper to digital in in which case you can fix your
mistakes much quicker. I was a much better marketing manager
because I understood what was possible in a digital world. And so
when I was meeting with people that said, "Oh, we can do this on
your website and we can't do this." I would know some have some
sense of what was possible or not. And I think we're in that same
stage now when it comes to using data and artificial intelligence
to transform our future, whether that's in the airline industry, in
the retail industry, or in education. And So we need to understand
the business applications of this stuff and some of the technical
concepts because it makes us a better educator or a better
principal or a better leader.
Yeah. Yeah. That's that's great. Yeah. Because I think you're
right. Those conversations are really important and the stories
around these, you know, that may be good for next podcast. Maybe
some of the stories around AI, you know, we've tried to weave that
into this podcast as we go in as well.
Well, it's interesting. There's a lot of reporting about AI at the
moment in the media, especially about AI and education. And I look
at some of it and go, well, the person that wrote this doesn't
understand the topic and so if they understood the topic more they
might be asking more critical questions or they might understand
more the value of it. So that would be really interesting next time
to go go through something
and it's not all about technology is it? So we've talked about some
of the technological terms here around artificial intelligence but
when we for example this Monday coming up we've got a day of
learning where we can spend as much time as we want through that
day picking up different areas uh looking at resources online,
doing exams, getting certified in certain technologies, but it's
not all about the technology. It's about the actual business
outcomes that are put in place. And one of the things I'm going to
do on Monday is called AI business school. I haven't done it yet. I
know you've led a lot of those courses. What have I got in store
for the AI business?
Are you really going to enjoy it? So, you're right. I I I turned
out to be the first one to have done it in Australia, but really
but the reason I did it is because I think it is more than just
technology, you know. Yes, we've had the ethics convers before, but
it's also in what areas could you use this technology to make a
difference to outcomes, you know, whether it's education outcomes
or business outcomes or outcomes for an individual student. And so
the AI business school that you're going to go through is a course
that looks at AI and does some of the basic concepts, but then it
goes into the book, what difference does it make in an
organization? And so in the education one, it looks at
personalizing learning, it looks at predicting student outcomes, It
looks at a whole range of different ways that you could use
artificial intelligence.
But you know what I what I what I'll also like to do though because
you mentioned there's an education stream, but I also like looking
personally at the other stuff as well because I kind of get I kind
of sort of think I've got a bit of an idea of AI and edu. But then
when you then look at it in retail or in manufacturing, which other
topics are in there?
Um government, manufacturing, financial services, retail. And
you're right, they're they're fascinating when you
film tech might be interesting.
Well, it is because when you think about financial services
industry. They're doing amazing things with artificial intelligence
in their customer relationships. The same in retail, but they have
less data on their customers than an education organization would
have on its students. They might be using six or seven data points.
You you've been to the website, you browse these particular pages,
you put this thing in your shopping basket, and out of that they're
able to influence you to do something else. But if you think about
education, the huge amount of data we have on on an individual
student and on the flow of students through the organization would
give you so much more potential. So it's really interesting to see
those scenarios in the other sectors and then apply it into gosh we
could do that you know I've
and even even as even as like a person in uh you know who's living
in society the government want to be interesting as well because
you sit there and see all the inefficiencies of the different
websites and
well you think about a smart city and traffic lights and you know
all of that stuff But if ever if I can jump from a retail example
to an education example
or from or or from let's say uh let's go from Netflix to education
shall we? Let's see if we can make that jump. So you watch a movie
in Netflix and it says did you like it and you do thumbs up or
thumbs down
and based on that it then says I recommend this for you and it's
pretty good at recommending things that you're going to enjoy. When
you've ever done an education course you've watched a video say in
a in a coursem Has anybody ever asked you to say was this helpful
or not? Did you understand it or not? But imagine if you collected
that data how you would be able to help a student make a journey
going forward.
Yeah, I'm I'm I'm sitting sitting with uh one of my friends kids at
the minute and they um they selecting a uh university courses and
they're doing a BA honors kind of degrees and they got they got 40
50 options per semester and they're picking them now and there's no
connection. It's not it doesn't and say, "Oh, you did really well
in anthropology semester 1. These are the courses." You know, you
could pick criminology in in semester 1. You could pick Pixar
studies in season 2. You could pick psychology in, you know,
semester 3 or whatever it is. However, they all work. It's no,
there's no connection with AI at all.
I think you've illustrated why we started this podcast because the
potential upside
Yes.
is huge out of this. Okay. So, next week,
yep.
Are we going to talk about news stories.
Oh, let's do that.
You bring along your favorite four news stories. I'll bring along
my favorite four and we'll talk about them and we'll look at the
story behind the story.
Fantastic.
Great. See you next week, Dan. Thank you.
See you next week.