MPR CB, Author at IoT Digital Twin PLM

What Viral ‘AI Hallucination’ Videos Get Wrong About LLM Uncertainty and Factuality

By MPRAUTO MPRAUTO April 17, 2026AINo Comments

A technical fact-check of viral AI hallucination explanations — what actually causes LLM errors, calibration, epistemic vs aleatoric uncertainty, and how to measure it.

Humanoid Robot Control Stack Explained (2026): Layer by Layer

By MPRAUTO MPRAUTO April 17, 2026TechNo Comments

How modern humanoid robots are engineered — whole-body MPC, VLA models, safety envelopes, sensor fusion, and the real-time stack behind Figure 02 and Tesla Optimus.

AI Agent Memory Systems: How Long-Term Memory Architectures Keep LLM Agents Coherent

By MPRAUTO MPRAUTO April 17, 2026AINo Comments

Deep technical guide to LLM agent memory architectures — MemGPT, episodic vs semantic memory, vector retrieval, forgetting strategies, and production patterns.

How Tokamak Fusion Reactors Actually Work: The Physics of Confining a 150-Million-Degree Plasma

By MPRAUTO MPRAUTO April 16, 2026ScienceNo Comments

The complete physics of tokamak fusion — magnetic confinement, plasma heating, the Lawson criterion, instabilities, and why it's so hard to sustain fusion. From first principles to ITER and beyond.

CRISPR Epigenetic Editing: How Scientists Silence and Reactivate Genes Without Cutting DNA

By MPRAUTO MPRAUTO April 16, 2026ScienceNo Comments

How next-generation CRISPR tools modify gene expression without breaking DNA strands. CRISPRoff/on, RENDER delivery systems, methylation mechanics, and clinical trial progress in 2026.

SiFive’s $3.65B RISC-V Bet: Why Open-Source Chip Architecture Is Reshaping the AI Silicon Landscape

By MPRAUTO MPRAUTO April 16, 2026TechNo Comments

Analysis of SiFive's $3.65B valuation, RISC-V's growing role in AI inference silicon, and why open-source chip architecture threatens ARM/x86 dominance. Technical deep-dive into RISC-V vector extensions for ML.

Event-Driven Backtesting Engine Architecture: Eliminating Lookahead Bias in Algorithmic Trading Systems

By MPRAUTO MPRAUTO April 16, 2026BusinessNo Comments

How event-driven backtesting engines prevent lookahead bias and ensure backtest-to-live fidelity. NautilusTrader and LEAN architecture teardown, order book simulation, and latency modeling.

Apache Iceberg Deep Dive: Building a Production Data Lakehouse from Catalog to Query Engine

By MPRAUTO MPRAUTO April 16, 2026awsNo Comments

Complete deep-dive into Apache Iceberg's three-layer metadata architecture, REST catalog governance, multi-engine access patterns, compaction strategies, and production operational runbook.

eBPF for Kubernetes Observability: An Architecture Decision Record for Replacing Traditional APM

By MPRAUTO MPRAUTO April 16, 2026KubernetesNo Comments

Architecture decision record for adopting eBPF-based observability in Kubernetes. Comparison with traditional APM agents, Cilium/Hubble/Pixie evaluation, performance overhead analysis, and migration path.

DPO vs RLHF vs SFT: A Practitioner’s Benchmark of LLM Alignment Methods in 2026

By MPRAUTO MPRAUTO April 16, 2026AINo Comments

Head-to-head benchmark of DPO, RLHF, and SFT for LLM alignment. Compute costs, alignment quality, safety metrics, and when each method wins. Practical implementation guide with code.