Beyond the First‑Level Energy Rating: The Technology Behind Mijia Air Conditioner’s High APF

While many buyers focus only on the first‑level energy‑efficiency label, the true measure of long‑term savings is the Annual Performance Factor (APF); Mijia’s air conditioner achieves an APF of 6.3 through high‑efficiency compressors, double‑row heat exchangers, a 118 mm high‑flow fan, and a self‑developed AI‑driven energy‑saving algorithm that adapts to real‑world home scenarios.

AI algorithmAPFMijia

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Beyond the First‑Level Energy Rating: The Technology Behind Mijia Air Conditioner’s High APF

Didi Tech

Apr 30, 2020 · Artificial Intelligence

DGF-M: Face Recognition Algorithm for Masked Face Scenarios

Didi’s DGF‑M model, a mask‑aware face‑recognition AI, combines multi‑task training and synthetic data to detect masks with under 0.1 % miss rate and verify identities with up to 99.5 % pass rate at a 0.1 % false‑acceptance rate, and is deployed for driver verification, offered through the Didi Cloud API marketplace, and released as an open‑source solution to aid pandemic‑era security.

AI algorithmDGF-MDidi Cloud

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DGF-M: Face Recognition Algorithm for Masked Face Scenarios