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Noise Without Regret: How Error Feedback Fixes Differentially Private Image Generation

A mechanism-first reading of how error feedback, reconstruction loss, and noise injection improve differentially private image generation without pretending the privacy-utility tradeoff has disappeared.

January 22, 2026 · 14 min · Zelina
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Pay to Think: Incentive Design Is the Hidden Variable in Human–AI Research

A mechanism-first reading of why participant incentives are not administrative trivia, but part of the experimental machinery behind human–AI decision-making evidence.

January 22, 2026 · 18 min · Zelina
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When Data Can’t Travel, Models Must: Federated Transformers Meet Brain Tumor Reality

A practical reading of how federated Transformer-GNN training can help medical-AI teams overcome local data scarcity without pretending privacy is solved by architecture alone.

January 22, 2026 · 12 min · Zelina
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Your Agent Remembers—But Can It Forget?

Why memory rewriting, not just memory retention, is becoming a hard diagnostic problem for reinforcement learning agents.

January 22, 2026 · 16 min · Zelina
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From Talking to Living: Why AI Needs Human Simulation Computation

A mechanism-first reading of Human Simulation Computation, showing why adaptive AI needs closed-loop action, reflection, learning, and scheduling—not just better language generation.

January 21, 2026 · 17 min · Zelina
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Lost Without a Map: Why Intelligence Is Really About Navigation

A mechanism-first reading of why adaptive intelligence may depend less on bigger models and more on systems that can remap, navigate, and correct themselves across changing problem spaces.

January 21, 2026 · 18 min · Zelina
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Rebuttal Agents, Not Rebuttal Text: Why ‘Verify‑Then‑Write’ Is the Only Scalable Future

How RebuttalAgent turns author responses from fluent text generation into auditable concern tracking, evidence construction, and strategic planning.

January 21, 2026 · 16 min · Zelina
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When Benchmarks Break: Why Bigger Models Keep Winning (and What That Costs You)

A business reading of benchmark scaling research: why larger models can remain predictably stronger on average while still becoming harder to justify in production.

January 21, 2026 · 12 min · Zelina
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When Coders Prove Theorems: Agents, Lean, and the Quiet Death of the Specialist Prover

A mechanism-first reading of Numina-Lean-Agent, showing why the real lesson is not a perfect Putnam score but a verifiable agent loop for high-stakes reasoning.

January 21, 2026 · 20 min · Zelina
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When Retrieval Learns to Breathe: Teaching LLMs to Go Wide *and* Deep

A mechanism-first reading of ARK, a training-free knowledge-graph retriever that lets LLMs control when to search broadly, when to traverse locally, and when to stop.

January 21, 2026 · 18 min · Zelina