Aggregated enterprise architecture wisdom
Gerben Wierda Mastering ArchiMate 3.2 has been released. Finally. This post contains release information, and a link to the book’s page where you can order the free excerpt (with the entire language description as well as a short BPMN primer) or the entire book (bot…
You’re on the Titanic. The engineers are shouting: “The bulkheads are too low! The rudder is too small! There aren’t enough life boats!”. The sailors mumble: “It has been cold, there will be many more icebergs than usual and further south”. The owners …
Fundamental properties of digital IT have set ons on a road not to a Singularity Point, but towards Complexity Crunch. That has consequences for our strategic (IT) choices and landscapes.
A ‘long read’ (sorry) about lessons we can learn by now after h…
The early machines at the beginning of the Industrial Revolution produced ‘cheap’ (in both meanings) products and it was the introduction of that ‘cheap’ category that was actually disruptive. In the same way, where ‘cheap’ is acceptable (and no: that …
The world is waking up to the systemic vulnerabilities of our massive dependence on interdependent large logical (IT) landscapes. These not only lead to inertia — change becomes harder and harder —, but also to a brittleness of our organisations — and …
One of the use cases I thought was reasonable to expect from ChatGPT and Friends (LLMs) was summarising. It turns out I was wrong. What ChatGPT isn’t summarising at all, it only looks like it. What it does is something else and that something else only…
Microsoft researchers published a very informative paper on their pretty smart way to let GenAI do ‘bad’ things (i.e. ‘jailbreaking’). They actually set two aspects of the fundamental operation of these models against each other.
The third ‘fragmentation wave’ of the IT-revolution is upon us, it seems. Fragmentation is a repeated pattern in the IT-revolution, that has given us object oriented programming and agile/DevOps as solutions to managing complexity. Now, it is the organ…
Thanks to Gary Marcus, I found out about this research paper. And boy, is this is both a clear illustration of a fundamental flaw at the heart of Generative AI, as well as uncovering a doubly problematic and potentially unsolvable problem: fine-tuning …
Sam Altman wants $7 trillion for AI chip manufacturing. Some call it an audacious ‘moonshot’. Grady Booch has remarked that such scaling requirements show that your architecture is wrong. Can we already say something about how large we have to scale cu…
ChatGPT has acquired the functionality of recognising an arithmetic question and reacting to it with on-the-fly creating python code, executing it, and using it to generate the response. Gemini’s contains an interesting trick Google plays to improve be…
If we ask GPT to get us “that poem that compares the loved one to a summer’s day” we want it to produce the actual Shakespeare Sonnet 18, not some confabulation. And it does. It has memorised this part of the training data. This is both sought-after an…