Cover image

Root Cause or Root Illusion? Why AI Agents Keep Missing the Real Problem in the Cloud

Opening — The Promise of Autonomous AIOps (and the Reality Check) Autonomous cloud operations sound inevitable. Large Language Models (LLMs) can summarize logs, generate code, and reason across messy telemetry. So why are AI agents still so bad at something as operationally critical as Root Cause Analysis (RCA)? A recent empirical study on the OpenRCA benchmark gives us an uncomfortable answer: the problem is not the model tier. It is the architecture. ...

February 11, 2026 · 5 min · Zelina
Cover image

Stop Wasting Tokens: ESTAR and the Economics of Early Reasoning Exit

Opening — Why This Matters Now Large Reasoning Models (LRMs) have discovered a curious habit: they keep thinking long after they already know the answer. In the race toward higher benchmark scores, more tokens became the default solution. Need better math accuracy? Add 3,000 reasoning tokens. Want stronger medical QA performance? Let the model “think harder.” Compute is cheap—until it isn’t. ...

February 11, 2026 · 5 min · Zelina
Cover image

World-Building for Agents: When Synthetic Environments Become Real Advantage

Opening — Why this matters now Everyone wants “agentic AI.” Few are prepared to train it properly. As large language models evolve into tool-using, multi-step decision makers, the bottleneck is no longer raw model scale. It is environment scale. Real-world reinforcement learning (RL) for agents is expensive, fragile, and rarely reproducible. Public benchmarks contain only a handful of environments. Real APIs throttle you. Human-crafted simulations do not scale. ...

February 11, 2026 · 4 min · Zelina
Cover image

Hallucination-Resistant Security Planning: When LLMs Learn to Say No

Opening — Why this matters now Security teams are being asked to do more with less, while the attack surface keeps expanding and adversaries automate faster than defenders. Large language models promise relief: summarize logs, suggest response actions, even draft incident playbooks. But there’s a catch that every practitioner already knows—LLMs are confident liars. In security operations, a hallucinated action isn’t just embarrassing; it’s operationally expensive. ...

February 7, 2026 · 4 min · Zelina
Cover image

When RAG Needs Provenance, Not Just Recall: Traceable Answers Across Fragmented Knowledge

Opening — Why this matters now RAG is supposed to make large language models safer. Ground the model in documents, add citations, and hallucinations politely leave the room—or so the story goes. In practice, especially in expert domains, RAG often fails in a quieter, more dangerous way: it retrieves something relevant, but not the right kind of evidence. ...

February 7, 2026 · 4 min · Zelina
Cover image

When Transformers Learn the Map: Why Geography Still Matters in Traffic AI

Opening — Why this matters now Digital twins for transport are no longer futuristic demos. They are quietly becoming operational systems, expected to anticipate congestion, test control policies, and absorb shocks before drivers ever feel them. But a digital twin that only mirrors the present is reactive by definition. To be useful, it must predict. ...

February 6, 2026 · 3 min · Zelina
Cover image

Perspective Without Rewards: When AI Develops a Point of View

Opening — Why this matters now As AI systems grow more autonomous, the uncomfortable question keeps resurfacing: what does it even mean for a machine to have a perspective? Not intelligence, not planning, not goal pursuit—but a situated, history-sensitive way the world is given to the system itself. Most modern agent architectures quietly dodge this question. They optimize rewards, compress states, maximize returns—and call whatever internal structure emerges a day. But subjectivity, if it exists at all in machines, is unlikely to be a side effect of reward maximization. It is more plausibly a structural condition: something slow, global, and stubbornly resistant to momentary incentives. ...

February 5, 2026 · 4 min · Zelina
Cover image

Conformal Thinking: Teaching LLMs When to Stop Thinking

Opening — Why this matters now Reasoning models have learned how to think longer. Unfortunately, they have not learned when to stop. Test-time scaling has become the industry’s favorite blunt instrument: allocate more tokens, get better answers—on average. But averages are a luxury in deployment. In production systems, every additional token is a cost, and every premature stop is a risk. The uncomfortable truth is that “adaptive reasoning” merely replaces one opaque knob (token limits) with another (confidence thresholds), without offering a principled way to tune either. ...

February 4, 2026 · 4 min · Zelina
Cover image

When Your Agent Starts Copying Itself: Breaking Conversational Inertia

Opening — Why this matters now Multi-turn agents are supposed to get better with experience. More context, more feedback, more opportunities to adapt. Yet in practice, the opposite often happens. Agents loop. They fixate. They repeat themselves with growing confidence and shrinking effectiveness. This paper puts a name—and a mechanism—on that failure mode: conversational inertia. And more importantly, it shows that the problem is not a lack of information, but too much of the wrong kind. ...

February 4, 2026 · 4 min · Zelina
Cover image

Click with Confidence: Teaching GUI Agents When *Not* to Click

Opening — Why this matters now Autonomous GUI agents are finally leaving demos and entering production. They book meetings, fill forms, manage dashboards—and occasionally approve payments they should not. The uncomfortable truth is that one mis-click can be irreversible. Yet most GUI grounding models behave with absolute confidence, even when they are guessing. The paper “SafeGround: Know When to Trust GUI Grounding Models via Uncertainty Calibration” tackles this exact failure mode. Its core argument is simple but sharp: progress in GUI agents is no longer bottlenecked by accuracy alone, but by the absence of calibrated doubt. ...

February 3, 2026 · 4 min · Zelina