activity
20222026
collaborators

6 papers

cs.AI2026

HiPPT: Physiology-Grounded Wearable PPG Representation Learning via Multi-Scope Text Alignment

Jiaqi Wang, Wei Chen, Xiaoyu Li +7

Reusable wearable PPG representations should capture local pulse morphology and broader physiological regularities. Existing pretraining objectives, however, usually apply supervis…

math.DG2025

Flows of conformally coclosed -structures with dilaton

Spiro Karigiannis, Sébastien Picard, Caleb Suan

We study flows of -structures guided by the principle of dimensional reduction: natural geometric flows in -geometry reduce to natural flows in complex geometry. Our main…

math.DG2024

Anomaly Flow: Shi-Type Estimates and Long-time Existence

Caleb Suan

We consider the long-time existence of the anomaly flow on a compact complex -fold with general slope parameter . In particular, we obtain integral Shi-type estimates for th…

math.DG2024

Laplacian coflows of -structures on contact Calabi--Yau 7-manifolds

Henrique N. Sá Earp, Julieth Saavedra, Caleb Suan

We explore three versions of the Laplacian coflow of -structures on circle fibrations over Calabi--Yau 3-folds, interpreting their dimensional reductions to the Kähler geometr…

math.DG2024

Gromov-Hausdorff continuity of non-Kähler Calabi-Yau conifold transitions

Benjamin Friedman, Sébastien Picard, Caleb Suan

We study the geometry of Calabi-Yau conifold transitions. This deformation process is known to possibly connect a Kähler threefold to a non-Kähler threefold. We use balanced and He…

math.DG2022

Flows of -Structures associated to Calabi-Yau Manifolds

Sébastien Picard, Caleb Suan

We establish a correspondence between a parabolic complex Monge-Ampère equation and the -Laplacian flow for initial data produced from a Kähler metric on a complex - or …