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Xiaofeng Li

3 papers indexed

openalexScientific Reports2026-07-23

Association of fluid balance trajectories with multi-timepoint prognosis in heart failure: a group-based trajectory model analysis

Yue Xi, Yining Han, Q Sun, Pengxiang Zhu, Jiaxin Guo, Beining Zhang, et al.

Heart failure (HF) exhibits persistently high mortality rates in intensive care unit (ICU) with extremely poor prognosis. Abnormal fluid load and fluid retention constitute the core pathological mechanisms underlying the increased mortality risk in HF patients. Fluid balance (FB)…

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arxivcs.AI2026-07-21

Mi-Memory: A Lifecycle Memory Framework for Personal AI

Xule Liu, Hanlin Teng, Chao Li, Yanan Ni, Shuo Lu, Audrey Wang, et al.

Personal AI is moving beyond chat-only interaction toward continuous services that span phones, cars, homes, wearables, cameras, and tools. In this setting, memory cannot remain a cache of prior conversations. It should serve as a continuity and governance substrate: preserving d…

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crossrefJournal of Geophysical Research: Machine Learning and Computation2026-07-01

Joint Satellite SST and Dynamic SSS as Key Constraints on the Thermodynamics of Tropical Instability Wave Variability in the Eastern Equatorial Pacific

Yinfei Zhou, Haoyu Wang, Xiaofeng Li

Abstract Tropical instability waves (TIWs) generate mesoscale sea surface temperature (SST) fluctuations in the eastern equatorial Pacific and influence the evolution of the El Niño‐Southern Oscillation (ENSO). Yet satellite‐based prediction of TIW‐related SST anomalies remains l…

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