May 19, 2020

How big data helped Santa save Christmas

Christmas
Big Data
information age
Gary Allemann
Gary Allemann
4 min
How big data helped Santa save Christmas

Every year Santa delivers millions of presents to millions of children around the world.

When that was written, around a hundred years ago, the world was a much smaller and less complex place.

Santa's systems, the Workshop and the Mail room at the North Pole were geared to maximise elven efficiency.

The elves had a well-defined system to sort through the children's mail - using their well-developed sense of smell to filter the requests from good children from those coming from naughty children. The choice of gift was much simpler - a small selection of cars or guns for boys: dolls for girls - with the occasional pony thrown in for the really well behaved.

Over the last hundred years, Santa had invested heavily in automation and mechanisation. This means that a smaller number of elves are able to deal with a higher volume.

But, around 20 years ago two trends emerged that have threatened to overwhelm his operation.

1. The world's population has grown exponentially. There are now many more children requesting gifts.

2. The Internet has created a generation of children, the millennials, that are easily bored, that are exposed to a great variety of choice, and that are comfortable with electronic media and instant gratification.

Santa set up an elven committee to define the major problems facing his organisation.

After months of research the elves were able to categorise the technical challenges into four main areas:

1. Volume

Santa now gets billions, rather than millions, of requests for gift from children around the world. The elven population has not exploded at the same rate - in fact the population of workers is still roughly the same size as it was in the days of a few million letters. The systems at the Pole were being overwhelmed. Santa had to find a new approach

2. Variety

Very few of Santa's requests come via post (although the channel cannot be ignored.) Santa receives Christmas lists via email, via WhatsApp, via Social Media, and several million still come in via traditional mail.

The elves can no longer filter this mail using smell - a new approach had to be found. Children also now have much more to choose from in the range of gifts. This puts pressure on Santa's supply chain as they cannot wait until the requests come in before ordering stock and beginning construction. Santa had to find a way to predict which gifts would be popular before the rush.

3. Velocity

The majority of requests to Santa still come in the twenty day period before Christmas. But children are much more likely to change their minds as new toys and games are advertised in the days before Christmas. This issue compounded the challenges of variety and volume.

4. Veracity 

Some children send multiple requests, via different channels, hoping that they will receive more than one present. Multiple languages, regional slang, poor spelling and grammar - these are all challenges that Santa and his team face very day. Without quality data Santa risks making the wrong decisions - disappointing the good children, or rewarding the naughty.

In summary? Santa’s existing systems were not equipped to deal with the Information age!

The elves proposed to augment the automated processes with machine driven predictions.

This would mean using statistical models to predict which toys would be popular.  By analysing solution media and advertising Santa's manufacturing team are able to identify the broad categories of toys, and even specific items, that will be in high demand in December. This allows the team to get a head start on manufacturing, without waste.

The elves had to improve the process for filtering requests from good and bad children. Once again, social media sources give a good indication of character. The elves supplement this with data from phone calls, emails and other communication sources.

The elves must analyse and aggregate the sentiment of each child's parents, teachers, friends and family in order to place each child into the category - from very good to very naughty - that will determine whether they get exactly what they asked for, or a lump of coal.

The elves must use machine learning techniques to read through the mountains of mail - paper and electronic and match gifts requested to those available in the production line. In some cases, compromises must be made. Children may be allocated gifts that are very similar, but not identical, to that which they had requested. Santa's recommendation engine combines ensure that each child gets the most appropriate gift to their request - depending on their segmentation.

Finally, Santa's team use sophisticated data cleansing and matching engines to identify and filter duplicate requests, even across channels.

Without these investments in big data Santa would be out of business!

Thankfully, Santa was able to meet the challenges posed by the information age. Have you?

For those that celebrate Christmas - have a good one! May Santa filter your requests appropriately, and give you what you asked for.

More importantly, I hope that you will have a good day, with friends and family - because Christmas is about more than gifts!

Gary Allemann is MD at Master Data Management. 

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Jul 30, 2021

First Solar to Invest US$684mn in Indian Energy Sector

FirstSolar
Energy
Manufacturing
India
3 min
First Solar will launch an advanced PV manufacturing plant in Tamil Nadu to support Indian solar independence

First Solar is about to set up a new photovoltaic (PV) thin-film solar manufacturing facility in Tamil Nadu, India. The 3.3GW factory will create 1,000 skilled jobs and is expected to launch its operations in Q3 of 2023. According to the company, India needs 25+ gigawatts of solar energy to be deployed each year for the next nine years. This means that many of First Solar’s Indian clients will jump at the chance to have access to the company’s advanced PV. 

 

Said Mark Widmar, First Solar’s CEO: ‘India is an attractive market for First Solar not simply because our module technology is advantageous in its hot, humid climate. It’s an inherently sustainable market, underpinned by a growing economy and appetite for energy’. 

A Bit of Background 

First Solar is a leading global provider of photovoltaic systems. It uses advanced technology to generate clear, reliable energy around the world. And even though it’s headquartered in the US, the company has invested in storage facilities around the world. It displaced energy requirements for a desalination plant in Australia, launched a source of reliable energy in the Middle East (Dubai, UAE), and deployed over 4.5GW of energy across Europe with its First Solar modules

 

The company is also known for its solar innovation, reporting that it sees gains in efficiency three times faster than multi-crystalline silicon technology. First Solar holds world records in thin-film cell conversion efficiency (22.1%) and module conversion efficiency (18.2%). Finally, it helps its partners develop, finance, design, construct, and operate PV power plants—which is exactly what we’re talking about. 

How Will The Tamil Nadu Plant Work?

Tamil Nadu will use the same manufacturing template as First Solar’s new Ohio factory. According to the Times of India, the factory will combine skilled workers, artificial intelligence, machine-to-machine communication, and IoT connectivity. In addition, its operations will adhere to First Solar’s Responsible Sourcing Solar Principles, produce modules with a 2.5x lower carbon footprint, and help India become energy-independent. Said Widmar: ‘Our advanced PV module will be made in India, for India’. 

 

After all, we must mention that part of First Solar’s motivation in Tamil Nadu is to ensure that India doesn’t rely on Chinese solar. ‘India stands apart in the decisiveness of its response to China’s strategy of state-subsidised global dominance of the crystalline silicon supply chain’, Widmar explained. ‘That’s precisely the kind of level playing field needed for non-Chinese solar manufacturers to compete on their own merits’. 

 

According to First Solar, India’s model should be a template for like-minded nations. Widmar added: ‘We’re pleased to support the sustainable energy ambitions of a major US ally in the Asia-Pacific region—with American-designed solar technology’. To sum up: Indian solar power is yet the next development in the China-US trade war. Let the PV manufacturing begin. 

 

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