Category: RecSys

Trust Networks and Society

Posted on by Christopher Berry

What you believe has a lot to do with who you believe. Who you believe, and who you don’t, can be represented as a network. Networks cause and reinforce trust. In this post, I’m going to try to make the connection between trust, society, and the delta variant of COVID. As I begin writing this post on July 20, 2021, I know about Delta Variant. We know that it’s burning through large populations of unvaccinated people. I think most people see it coming. And as the days passed, I watched increasing anxiety about what is to come. As a I publish this on August 1, there still isn’t much evidence of a mass urgency to vaccinate. So why the inaction?[…]

The Jobs We Hire Stories For

Posted on by Christopher Berry

I used to conjure Louis Del Grande to appear on my television. I used steel wool on the antenna of a black and white set, Tuesday’s at 7 or 8pm, on CBC. Louis played a tabloid journalist that fought crime, fought his wife, fought the Crown, cracked jokes, and in the end would solve the murder mystery with a fuzzy psychic flashback. The show was called, wait for it, Seeing Things. I thought it was neat how he could see the past so clearly, with psychic flashbacks, often at the most inconvenient time. I remember wanting to see the future like that. It was unlike anything I remember watching on television. Last night I scrolled through over a hundred titles[…]

Productivity Growth

Posted on by Christopher Berry

There are at least two systems of achieving productivity growth: path dependence and disruption. What if there is a third way? This post unpacks that paragraph and explores ways through. It will start with explaining lock in and path dependence. We’ll cover the application narrow machine intelligence in a very narrow industry. It will end with a small scenario and a few what ifs. Lock In Consider banner advertising. This is a relatively old industry. Its roots predate the Internet by at least a couple hundred years. It may have started thousands of years ago. It starts out with a person with a problem. They need to get the word out about their product or service. Reframed, they need to[…]

Decision Automation, Strategy Formation, and the Generation of New Decision Pathways

Posted on by Christopher Berry

An orthodox Software as a Service (SaaS) business is, in part, math that an organization tries its best to manage. Think about all the math that goes into the construction of a typical SaaS firm. At the core there’s some customer with a job: a goal against which the customer wants to make progress. They can have a mathematical representation in a database somewhere. A bunch of technologists write some code, which is all math, and a bunch of creatives take a few photographs, which expresses itself a mathematical representation, and some data is Created Read Updated and Destroyed in a database somewhere, which is all just more math. And it’s all abstracted by yet more math at the processor[…]

The Creativity of Data Science for Creative Content

Posted on by Christopher Berry

Let’s start with a story. Daan did a traditional fast follow. He calls it Netherflix. His story was: “It’s like Netflix…for The Netherlands!”. At first, he buys rights on the cheap, pays for digital subtitling, and has a successful kickoff. He gets through to 10% household penetration, or roughly 700,000 subscribers, with an annualized gross revenue of about 60 million Euros. The strength of the Euro lets him raid the Anglosphere and he can stock 10,000 hours of content reliably [1]. He gets through the struggle of getting his stack to deliver content and minimize churn. He’s able to host and deliver 10,000 hours reliably, in spite of supporting video players across 11 different front end platforms, and the costs associated with hosting,[…]

How to build an Experimentation and Testing Bench

Posted on by Christopher Berry

How do you, and those around you, deal with failure? Because if the answer is anything but “well” or “every fail has a lesson”, then progressive, iterative, experimentation and AB testing really, really isn’t for you. Go away. Stop reading. It’s not everyone. The way to build an experimentation and testing bench is entirely by setting sail for fail. How to build your Experimentation and Testing Bench Your bench will be built: 95% with culture 5% with technology The technology is well thought out and several vendors are excellent in this space. The technology isn’t a problem. Sure, there are a few pretty shockingly bad systems out there. Every industry has a phony. Building a testing bench begins with policy.[…]