Machine Ethics

Opening — Why this matters now Planning systems sit quietly at the heart of many modern AI applications: logistics scheduling, robotic control, workflow automation, and industrial optimization. Yet the moment time enters the equation, planning becomes dramatically harder. Temporal planning—where actions last for intervals rather than occurring instantaneously—introduces complications that classical planners were never designed to handle. Durations must be tracked. Conditions must hold during execution. Numeric resources may change continuously. ...

Opening — Why this matters now Every modern city has the same quiet enemy: the traffic light. Not the hardware itself, of course, but the logic behind it. Most intersections still run on pre‑programmed schedules designed by traffic engineers years earlier. Rush hour arrives, a lane unexpectedly fills, and the light calmly continues its fixed cycle—green for empty roads, red for congested ones. ...

Opening — Why this matters now 3D printing has quietly evolved from hobbyist gadgetry into a serious manufacturing tool. Small-batch production, rapid prototyping, and distributed manufacturing increasingly rely on additive manufacturing systems. Yet a surprisingly mundane problem sits at the heart of many printing workflows: how to place multiple objects on a printing plate and determine the order in which they should be printed. ...

Opening — Why this matters now The next generation of AI will not live in the cloud alone. It will live everywhere. Autonomous cars negotiating intersections. Drones sharing relay bandwidth. Medical devices competing for wireless channels in hospital wards. Electric vehicles choosing whether to queue for a charging slot. In these environments, AI systems are not solving isolated problems — they are competing for finite shared resources. ...

Opening — Why this matters now Large language models are increasingly marketed as general reasoning systems. They write code, solve math problems, and even pass professional exams. Naturally, businesses are beginning to assume that these models can reason about any structured problem given the right prompt. The paper introducing TopoBench offers a rather sobering reality check. ...

Opening — Why this matters now Every generation of large language models promises a simple narrative: more data, larger models, better intelligence. The industry’s scaling laws seem reassuringly linear. Add tokens, add parameters, add GPUs — intelligence emerges. But occasionally a paper appears that quietly disrupts this narrative. Not by introducing a bigger model or a clever benchmark, but by pointing out something structurally wrong with how we train them. ...

Opening — Why this matters now Most AI agents today suffer from a strange form of amnesia. They can reason, plan, call APIs, browse the web, and orchestrate workflows. But once the task is finished, the experience disappears. The next time the same task appears, the agent starts again from scratch — repeating the same mistakes, inefficiencies, and blind guesses. ...

Opening — Why this matters now Autonomous computer agents are quietly learning to use your computer. Not metaphorically. Literally. A new class of systems—Computer‑Use Agents (CUAs)—can read your instruction, observe the screen, and operate graphical interfaces the way a human would: clicking buttons, typing text, navigating menus, scrolling documents. In theory, they can complete everyday digital tasks across applications without dedicated APIs or custom automation scripts. ...

Opening — Why this matters now AI models already score impressively on medical exams. They diagnose diseases in curated benchmarks and summarize clinical literature with startling fluency. And yet, hospitals remain cautious. The reason is simple: real diagnosis is not a one-shot prediction problem. A clinician rarely receives a complete patient record and instantly outputs a diagnosis. Instead, they run an investigation. They ask questions, order tests, interpret results, and revise hypotheses. The process unfolds sequentially, often under uncertainty. ...

Opening — Why this matters now The past two years of AI development have produced an unusual paradox. Large language models are extraordinarily capable — yet most AI agents deployed in real organizations still feel shallow. They can search, summarize, and automate workflows, but they rarely capture the real expertise of the professionals they are meant to assist. ...