https://rozgo.github.io/ Articles on simulation, AI agents and virtual worlds by Alex Rozgo. en https://rozgo.github.io/writing/maquina-theory-of-everything-for-digital-twins/ https://rozgo.github.io/writing/maquina-theory-of-everything-for-digital-twins/ Wed, 29 Oct 2025 12:00:00 +0000 Proposes modeling digital twins with three primitives: objects, operations and machines. The idea became the Maquina project. https://rozgo.github.io/writing/nash-equilibrium-as-a-measurement-tool/ https://rozgo.github.io/writing/nash-equilibrium-as-a-measurement-tool/ Thu, 31 Jul 2025 12:00:00 +0000 Argues for measuring how far a virtual world is from equilibrium instead of designing for perfect balance. https://rozgo.github.io/writing/situational-complexity-in-massive-simulations/ https://rozgo.github.io/writing/situational-complexity-in-massive-simulations/ Thu, 10 Apr 2025 12:00:00 +0000 Describes Situation Design: areas of activity with a radius of influence, role slots and growth rules, placed above agents and encounters. https://rozgo.github.io/writing/meaning-and-memory-in-massive-simulations/ https://rozgo.github.io/writing/meaning-and-memory-in-massive-simulations/ Fri, 07 Feb 2025 12:00:00 +0000 Proposes designing worlds from meanings such as “resting place” and storing memory in places and objects as well as in NPCs. https://rozgo.github.io/writing/modernbert-in-game-development/ https://rozgo.github.io/writing/modernbert-in-game-development/ Fri, 20 Dec 2024 12:00:00 +0000 Where a small encoder model fits in games: classifying player behavior, game state and procedural content. https://rozgo.github.io/writing/ai-architectures-for-virtual-worlds/ https://rozgo.github.io/writing/ai-architectures-for-virtual-worlds/ Mon, 16 Dec 2024 12:00:00 +0000 Actor model, behavior trees, memory systems and language models for agents in virtual worlds.