17 min
Human-centered HAII: a decade of theory and practice
Reading notes on Gao et al. (2026): HCAI/HAII vision, HJCS–ATSA–SSU theory stack, hierarchical hHCAI methods, and applications in driving, aviation, and trust.
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Technology & Practice
Architecture, engineering methods, and domain practice across realtime systems, AI-native applications, and temporal intelligence—reproducible, deployable, and governable.
Editorial Scope
- - Content focuses on AI-native applications, realtime systems, and intelligent interaction.
- - We prioritize reproducible, deployable, and governable engineering practices.
- - Vertical-domain research posts explicitly state their relevance to Orynode's core directions.
- - Time-series intelligence posts should follow an evidence-first structure: problem, baseline, comparison, and conclusion.
Driving Architecture Temporal Intelligence 12 minOpen-pit methane flux: WRF tracer modeling with ML surrogate
Summary of Kia et al. (2022): WRF passive-tracer flux for old/new pits and tailings pond in northern Canada, with MLP/GBR/XGB/SVM operational surrogates (R² > 0.8).
Read more →Driving Architecture 18 minAI agent identity: standards, gaps, and what to build next
Reading notes on Otsuka et al. (2026): human vs agent identity asymmetry, OAuth/SPIFFE/MCP limits, five structural gaps, and the declaration–observation–confidence model.
Read more →Temporal Intelligence 11 minCoal mine hazards: IoT and CNN-LSTM for MHQI and goaf CH₄
Summary of Dey et al. (2021): IoT sensor network plus hybrid CNN-LSTM to forecast working-face MHQI and goaf methane, outperforming standalone CNN/LSTM.
Read more →Temporal Intelligence 10 minGas concentration forecasting: ARIMA-LSTM hybrid model
Summary of Li et al. (2023): ARIMA (3,1,0) for linear trends, LSTM on residuals for nonlinear gas dynamics, validated on 803 face corner data.
Read more →Temporal Intelligence 11 minUnderground coal fires as complex multi-field systems
Summary of Wang et al. (2023): CiteSpace bibliometrics, multi-field coupling review, and complexity-science governance elements for underground coal fires.
Read more →Temporal Intelligence 10 minCoalfield fire dynamics: temperature, fracture, and oxygen coupling
Summary of Tao et al. (2026): 3D similarity experiments and COMSOL thermal-fluid-solid modeling of fracture–oxygen feedback in coalfield fires.
Read more →Temporal Intelligence 11 minNarrow coal pillars: composite gas and spontaneous combustion risk zones
Summary of Tang et al. (2019): stress-fracture mechanism, two-indicator zoning, and targeted grouting for gas–spontaneous combustion coupling in deep mines.
Read more →Temporal Intelligence 12 minLongwall methane: modified LSTM for 3D real-time CFD surrogate
Summary of Demirkan et al. (2022): CFD-trained modified LSTM for explosive methane zone prediction along the longwall face in near real time.
Read more →Temporal Intelligence 7 minMine water inflow forecasting with LSTM-Transformer
Summary of Shi et al. (2024): stationarity checks, LSTM–Transformer fusion, and hyperparameter search for inflow series.
Read more →Temporal Intelligence 13 minMultivariate LSTM methane forecasting: Wood Buffalo air quality
Summary of Luo et al. (2024) in EMA: temperature and wind as LSTM covariates for hourly methane at seven Alberta monitoring stations.
Read more →Temporal Intelligence 14 minGas emission forecasting: RFECV and Bi-LSTM
Summary of Lin et al. (2024) in RESS: multifactor RFECV, Bi-LSTM series modeling, and implications for ventilation and drainage design.
Read more →Temporal Intelligence 7 minSealed-area fire risk: UMAP-LSTM multi-gas forecasting
Summary of Kumari et al. (2021): seven-gas UMAP reduction, LSTM forecasting, and fire/explosibility indices in sealed zones.
Read more →Temporal Intelligence 6 minGas concentration forecasting with optimized BiGRU
Summary of Liang et al. (2020): data cleaning, bidirectional GRU, and Adamax optimization for mine gas concentration series.
Read more →Driving Architecture 20 minBuilding AI-native application experiences
Reference layers, orchestration, memory, RAG pipelines, governance, observability, and evolution from copilot to governed autonomy—AI-native as systems design, not a chat wrapper.
Read more →Driving Architecture 18 minThoughts on intelligent interaction design
Human–AI collaboration, uncertainty representation, and appropriate reliance—a framework beyond chat boxes and spinners.
Read more →Driving Architecture 20 minRealtime systems architecture
Contracts, consistency, transport, fan-out, presence, ordering, reconnect, and backpressure—designing production realtime stacks beyond “use WebSocket.”
Read more →Driving Architecture 20 minFlutter architecture at scale
Package topology, feature boundaries, state scopes, navigation, data layers, platform seams, testing, and evolution—from single app to multi-team monorepo.
Read more →Driving Architecture 16 minModern backend infrastructure design
Layer boundaries, consistency, WebSocket gateways, and observability—a production-oriented Spring Boot + Redis + MySQL architecture note.
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