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ARTIFICIAL INTELLIGENCE How humans are starting to ‘curate’ intelligence in partnership with AI

Sep 25, 2020

The world is evolving and changing its approach towards technology. Artificial Intelligence is slowly taking over operations and easing tedious and time & money consuming process for designer and shop floor personnel. Autodesk Inc, a leader in 3D design, engineering and entertainment software, with customers across the manufacturing, architecture, building, construction, and media and entertainment industries, help designers to design, visualise, and simulate their ideas before they're ever built or created. The article provides insight on role of AI with relevant examples on how it is shaping the future of manufacturing and how, when paired with human creativity, it is helping overcome the barriers of designing. - Mike Haley, Vice President - Research, Autodesk Inc

The role of a human as the most intelligent creature on earth may not last much longer. Technologies, like Artificial Intelligence (AI) and Machine Learning, are taking on operations that could previously only be conducted with human intelligence – and in some cases, they’re doing even better than we do. In the field of creativity, machine intelligence technologies are already being put to good use. One example is the painting ‘Portrait of Edmond de Belamy’ by the French artist collective Obvious. It was auctioned in autumn 2018 in New York for more than $432,000, but ‘the artist’ is unlikely to get anything out of it. The creator of the masterpiece is the AI-algorithm: min G max D Ex[log(D(x))]+Ez[log(1-D(G(z)))].

The Obvious algorithm can easily be put down as a gimmick, but AI-systems have since long established themselves in industries such as automotive, mechanical engineering, construction & architecture and consumer goods. Assistance from machine intelligence is increasingly welcomed in these areas as companies are confronted with a growing list of challenges. They are under constant pressure to deliver products more quickly, more efficiently and more sustainably while dealing with ever shorter product cycles and greater demand for customised, tailor-made goods.

Compounding all of this is that as the world’s population grows, not only do more and more people need to be supplied with consumer goods, but we also need to support our exploding population with the necessary infrastructure and systems to produce energy, drinking water and food. In addition, products need to improve in quality, because an outmoded throw-away society is not acceptable in the long term.

Put a stop to annoying time killers

These are precisely the sort of challenges that AI-based approaches can help address, relieving designers and engineers from time-consuming, repetitive manual tasks, such as documentation and historical data searches. When augmented by machine intelligence, the human can instead focus on evaluating design trade-offs related to performance and higher-level business objectives.

An approach that successfully melds the strengths of humans and machines is generative design. It combines the expertise and experience of humans with the ability to learn and the extremely high operating speed of AI systems.

How product designers and AI interact

But what does a collaboration between humans and AI look like in the case of generative designs? A product designer no longer tediously creates three or four variants of an aircraft seat or a body panel for a vehicle. Rather, he/she specifies which requirements the design must fulfil according to his/her objectives and constraints. Such specifications might include, for example, the type of material, the target weight of the product, its load-bearing capacity and the cost framework.

The designer can also specify the preferred manufacturing processes, such as subtractive or additive manufacturing, which should be a critical consideration in the earliest stages of the design phase. The ability to incorporate manufacturing constraints from the outset is indispensable as the entire design-to-make process converges into a single workflow.

Benefits: No duplication of work and shorter time to market

Such interaction between machine intelligence and manufacturers have several benefits, including shorter development cycles. That is simply because a product designer typically spends an average of 60-70% of her working time on those time-consuming, repetitive tasks. These are now eliminated or require significantly less time. Such interaction between machine intelligence and manufacturers has several benefits, including shorter development cycles.

Furthermore, an AI system can quickly analyse existing designs and product variants to see whether they are suitable as a basis for new developments. By continuously referencing work that has already been done, systems like generative design prevent the inefficient but common situation where the same or similar components are developed over and over from scratch due to a lack of archival knowledge.

Designers have more fun

There’s another important benefit that should not be underestimated. If approaches such as generative design result in fewer routine tasks, product developers have more time for the really important job – the design of products. That scenario pays off not only for the employer but also for the employee. Allowing designers to bring their skills and creativity to bear to a much greater extent should lead to happier workers, who feel more fulfilled and sometimes even have fun, and therefore, are more productive.

AI needs human values

Despite the benefits for product developers of working with AI algorithms, potential risks should not be ignored. Some critics warn that AI instances could evolve into ‘immortal dictators’. Such scenarios currently exist only in science fiction movies, but we are seeing existing AI systems, such as Google’s DeepMind, prove that they are superior to humans in some areas. One example is in strategy games, like Go and Chess.

AI-based systems that rate citizens according to their ‘value’ to society have also raised questions recently. These systems evaluate the activities of a person, from his professional and private activities to the number of parking tickets he receives. China, for example, plans to introduce such a social credit system across the country. Against this background, rules for the development and use of AI systems must be created. They are not intended to act as a brake on progress but to minimise the negative effects of the use of AI. Several companies from the technology sector, including Autodesk, Google and SAP, have already spoken out in favour of such sets of rules.

Positive balance for jobs

There is another common criticism that has become a staple of the narrative around AI – that the use of AI solutions and robots will lead to mass unemployment. However, technological progress has never led to that result. In the case of steam engines, for example, worries were huge. But in fact, it created more jobs than it made redundant. Machines and algorithms in the workplace are expected to create 133 million new roles, but cause 75 million jobs to be displaced by 2022, according to a new report from the World Economic Forum (WEF) called ‘The Future of Jobs 2018’.

Nevertheless, it is necessary to take a closer look at such forecasts and the jobs that will be lost. For example, it can very well be assumed that AI systems and intelligent robots will increasingly take over activities that require lower professional qualifications. This has been concluded by the consulting firm PwC in an analysis of the use of AI in Germany. Employees who perform more skill-intensive tasks, on the other hand, benefit from AI-based solutions. This means that government, society & businesses must find ways to redress this imbalance. One option is to expand the range of training available to upskill workers.

How AI and design come together in practice

Generative design is already being put to use for innovative projects in multiple industries. Automobile manufacturer, General Motors (GM) is exploring the use of generative design combined with 3D Printing to develop new seat brackets for its electric vehicles of the future. According to GM, they’ve taken a bracket that is traditionally made up of eight individual parts and has recreated it as a single component printed in stainless steel. The new version is 40% lighter and 20% stronger than its predecessor.

Airbus, the aircraft manufacturer, wanted to develop a lighter weight but still resilient partition for its aeroplanes to divide the passenger area from the galley. An additional requirement was that the partition should be so stable that it could also accommodate seats for the on-board personnel.

Just like GM, Airbus decided to use generative design technology from Autodesk and was able to produce more than 10,000 design solutions that met their stringent specifications. In this case, the AI system resorted to templates from nature. The algorithm for the ‘bionic partition’, as it was named, is based on growth patterns of slime mould since these patterns can connect several points in a highly efficient manner. For the support structure inside the partition’s frame, the grid pattern inside of mammal bones provided the model. The bones have a denser structure in particularly stressed areas, & when applied to design of the partition, these patterns provided the necessary strength.

The result of the human collaboration with generative designs is a partition wall that is 45% lighter than the original version but still has the same stability. Another advantage of the new design is that less material is required to manufacture the wall, thanks to the grid-like structure.

The environment also benefits

The Airbus project shows that AI systems, like generative design, can also pay dividends for the environment. The installation of bionic partitions reduces the weight of an Airbus 320 by up to 500 kilograms and each kilogram saved reduces the fuel consumption of the aircraft by 106 kilograms per year. This means lower CO2 emissions and less environmental impact.

In addition, Airbus requires 95% less raw material to manufacture the new partition than is needed for the traditional part. All of this is to say that AI-enhanced design and manufacturing processes not only benefit the user but should also be evaluated in terms of sustainability and environmental compatibility.

Outlook for radical innovations

The future of making is here, bringing with it radical changes in the way things are designed and made. The burden to drive innovation, make customised products and take advantage of emerging technologies can put an immense amount of strain on product designers and manufacturers. But AI, when smartly paired with human ingenuity and creativity, can help us overcome these barriers. In a collaborative relationship with AI, humans will find their design and engineering expertise amplified, increasing our capacity for innovation and productivity.

Image Gallery

  • GM innovation LW proof-of-concept part

  • Airbus bionic partition

  • Mike Haley

    Vice President - Research

    Autodesk Inc

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