MPR CB, Author at IoT Digital Twin PLM

Hybrid Search Architecture: Dense + Sparse Fusion with RRF (2026)

By MPRAUTO MPRAUTO July 27, 2026AINo Comments

Hybrid search architecture explained: fusing BM25 sparse retrieval with dense vector search using Reciprocal Rank Fusion - indexing, scoring, rerankers, latency and failure modes for production RAG in 2026.

Physical Intelligence pi0.5 Explained: The VLA Robot Foundation Model (2026)

By MPRAUTO MPRAUTO July 27, 2026AINo Comments

Physical Intelligence pi0.5 explained: the ~3.3B vision-language-action robot foundation model - architecture, FAST action tokenization, training on 10+ embodiments, benchmarks, deployment and honest limits in 2026.

Single-Cell Foundation Models: scGPT & Geneformer (2026)

By MPRAUTO MPRAUTO July 26, 2026ScienceNo Comments

Single-cell foundation models explained: how scGPT, Geneformer and scFoundation pretrain transformers on tens of millions of cells for cell typing, perturbation and gene networks - architecture, benchmarks and caveats in 2026.

EMV 3-D Secure 2: Payment Authentication Architecture (2026)

By MPRAUTO MPRAUTO July 26, 2026TechNo Comments

EMV 3-D Secure 2 explained: the three-domain model, ACS risk-based authentication, frictionless vs challenge flows, AReq/ARes messaging and false-positive reduction - a 2026 systems architecture guide.

SLSA + Sigstore: Software Supply Chain Security Architecture (2026)

By MPRAUTO MPRAUTO July 26, 2026SecurityNo Comments

SLSA and Sigstore explained: build provenance, keyless signing with Fulcio and Rekor, in-toto attestations and cosign verification - a 2026 reference architecture for securing your software supply chain.

Agentic RAG Architecture: Retrieval Inside the Agent Loop (2026)

By MPRAUTO MPRAUTO July 26, 2026AINo Comments

Agentic RAG architecture explained: moving retrieval inside the agent loop with planners, query rewriting, hybrid search, rerankers and reflection - patterns, evals, cost and failure modes in 2026.

Mistral Large 3 Explained: Architecture & Benchmarks (2026)

By MPRAUTO MPRAUTO July 26, 2026AINo Comments

Mistral Large 3 explained: the 675B/41B Apache-2.0 sparse MoE with a 262K context window - architecture, training, benchmarks, licensing, self-hosting VRAM, pricing and honest limits in 2026.

How AI Weather Forecasting Models Work: GraphCast, GenCast, Aurora (2026)

By MPRAUTO MPRAUTO July 25, 2026ScienceNo Comments

How AI weather forecasting models work: GraphCast graph neural networks, GenCast diffusion ensembles and Microsoft Aurora - encoder-processor-decoder design, training on reanalysis, skill vs ECMWF and honest limits in 2026.

VDA 5050 AMR Fleet Management: Reference Architecture (2026)

By MPRAUTO MPRAUTO July 25, 2026iiotNo Comments

VDA 5050 AMR fleet management explained: the MQTT-based interface between master control and mobile robots - order and state topics, node/edge graphs, traffic management and multi-vendor fleet orchestration in 2026.