Green Building Energy Cost Optimization With Deep Belief Network and Firefly Algorithm
Problem
Commercial building HVAC systems consume high energy costs while needing to maintain acceptable indoor air quality.
Why it matters
Energy is a major operating cost for commercial buildings, and poor optimization wastes money and energy.
What the AI did
Artificial neural networks predicted real-time energy use, then a firefly algorithm optimized HVAC operations to reduce cost while maintaining required indoor air quality.
Results
not stated in source (abstract claims reduced energy cost but gives no figures)
Impact
Framework demonstrated on data from one commercial building in Chengdu; no broader adoption stated.
Record
| Venue | Frontiers in Energy Research |
|---|---|
| Published | 2021 |
| Work type | article |
| Authors | Yan Biao Liao, Yong Liu, Chao‐Yu Chen, Lili Zhang |
| Citations | 11 (OpenAlex, at import time) |
| References | 33 |
| Model or method | Artificial neural networks (deep belief network per title); firefly algorithm |
| Organization | not stated in source |
| Primary source | https://doi.org/10.3389/fenrg.2021.805206 |
| Open access | gold |
| Keywords | HVAC, energy cost, firefly algorithm, neural networks, indoor air quality |
Importance rating
real but narrower advance
HVAC energy cost reduction matters for commercial building operations, but abstract demonstrates only one building in Chengdu with no quantified savings; narrow advance.
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