domain generalization

Kuaishou Tech

Apr 18, 2022 · Artificial Intelligence

SSAN: A Novel Dual‑Stream Network for Domain‑Generalized Face Anti‑Spoofing

This paper proposes SSAN, a novel dual‑stream network that separates content and style features to achieve domain‑generalized face anti‑spoofing, employing adversarial learning for content, contrastive learning for style, and a large‑scale evaluation protocol across twelve public datasets, achieving state‑of‑the‑art performance.

SSANcontrastive learningdomain generalization

0 likes · 16 min read

SSAN: A Novel Dual‑Stream Network for Domain‑Generalized Face Anti‑Spoofing

JD Tech Talk

Oct 12, 2020 · Artificial Intelligence

Transfer Learning for Human Mobility Modeling in New Cities

The paper presented at WWW 2020 proposes a transfer‑learning framework that leverages POI, road‑network and traffic data from existing cities to generate realistic human mobility trajectories for a target city by modeling mobility intentions, origin‑destination pairs, and routes, and validates the approach with extensive experiments across multiple Chinese cities.

AIdomain generalizationhuman mobility

0 likes · 10 min read

Transfer Learning for Human Mobility Modeling in New Cities