So Google (through an acquisition - Deepmind) stuck a camera in front of the notoriously difficult, 2500 year-old game GO, and it beat the European Champion 5-0. (It will take on the World Champion in March.) It uses a layered neural network with an executive or policy network to decide on each move. The clever thing was the training. The neural networks were trained on 30 million human moves then it started to play itself, using a trial-and-error process (reinforcement learning). This needed the gargantuan power of the Google Cloud Platform. This is a huge breakthrough as it shows that AI can take on much higher levels of difficult decision making tasks, those currently thought to be uniquely human.
AI has moved from theory to practice, as companies find a range of real applications for smart software. Almost all major tech companies reflect this in their AI investment strategies. As the Age of Algorithms is now upon us, we need to understand that this is a radical shift in the way we use technology. We are only just wakening up to the fact that it will transform the learning landscape. I have previously defined a 5-level Taxonomy for the use of CogTech in learning. There are already many examples of CogTech being used in the learning game, many more are on their way.
AI has moved from theory to practice, as companies find a range of real applications for smart software. Almost all major tech companies reflect this in their AI investment strategies. As the Age of Algorithms is now upon us, we need to understand that this is a radical shift in the way we use technology. We are only just wakening up to the fact that it will transform the learning landscape. I have previously defined a 5-level Taxonomy for the use of CogTech in learning. There are already many examples of CogTech being used in the learning game, many more are on their way.
CogTech is technology that attempts to do things that minds
do. This is not to say that the technology copies the mind, even the brain. We
didn’t invent flight by copying the flapping wings of birds. It does mean
technology that was traditionally the domain of the mind – that means many
things that professionals used to do.
CogTech is many
things
CogTech is not one thing, it is many things. Most of these
things have relevance to teaching and learning. Computer vision can recognise
images for search, even recognise faces for authentication in online
assessment. Speech recognition can transcribe speech on YouTube videos and formatively
assess in language learning. NLP (Natural Language Processing) can be used to
automatically create online learning and help automate essay marking.
Optimisation can be used to deliver personalised learning to learners. Adaptive
systems can ‘satnav’ learners through learning experiences, based on individual
and aggregated data. Machine learning can be used in learning systems to
improve their own performance. Even robotics can be used to assist in teaching.
All of the above are being used NOW.
These technologies have the ability to transform online
learning from the current era of flat, linear delivery to smart, inferred,
feedback-rich, personalised, predictive, data-driven delivery. In short, the
technology will increasingly deliver good teaching and learning.
CogTech is huge
CogTech has already influenced many sectors; search,
finance, sports, online dating, entertainment, health, retail and so on. The
company to watch here is IBM. They have invested huge sums in CogTech and have
a strategic intent, through Watson, to offer cloud-based intelligence.
Healthcare is their big target through their Watson Health Cloud Platform. Then there is Google who have made over 20 CogTech acquisitions, including
Deepmind, in just three years. This is a huge strategic move under their
Alphabet restructure. It sees them move from the old Darwinian model of ‘lots
of projects in the hope that some will stick’, to more focus on smart CogTech. Amazon, as an enhancement to Amazon Web
Services has launched Amazon Machine Services. AWS is huge and may in the
future dwarf their retail business but it will only do so if they innovate
through machine intelligence, that they are doing. Microsoft, of course, has
added Microsoft Azure Machine Learning to their Azure platform. They have to
move away from their traditional PC and operating system business and they
have. Facebook, Apple, SalesForce, Oracle, Cisco and Intel have also been building
and investing in CogTech.
CogTech &
learning sector
The learning sector (education and training), for me, is
ripe for a radical boost through CogTech. It is, after all, a sector that is
NOTHING BUT the delivery of cognitive improvement. Using Cognitive technology
is an almost perfect fit. It is also a sector with increasing demand, not only in
numbers but also quality. It has high labour costs, and the current labour-intensive
models have plateaued in terms of productivity. Huge sums have been invested in
the developed world in the current, largely classroom/lecture hall model, with
no concomitant increase in attainment. The model is crying out for scalable
solutions, not on fixed, linear teaching and learning but on smart teaching and
smart learning. Resistance is futile but
reasonable and organised assimilation is desirable.
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