8 citations · 12 across the 5 of their papers we have counts for
5 papers
A Partially Functional Dynamic Structural Equation Model for Multi-Resolution Environmental Data
Xinwen Liu, Nainsheng Tang, Song Xi Chen
Understanding the complex relationships between atmospheric pollutant emissions and their multifaceted determinants presents a dual challenge: driving factors operate at fundamenta…
Partially Functional Dynamic Backdoor Diffusion-based Causal Model
Xinwen Liu, Lei Qian, Song Xi Chen +1
Causal inference in spatio-temporal settings is critically hindered by unmeasured confounders with complex spatio-temporal dynamics and the prevalence of multi-resolution data. Whi…
Apple Intelligence Foundation Language Models: Tech Report 2025
Ethan Li, Anders Boesen Lindbo Larsen, Chen Zhang +395
We introduce two multilingual, multimodal foundation language models that power Apple Intelligence features across Apple devices and services: i a 3B-parameter on-device model opti…
Apple Intelligence Foundation Language Models
Tom Gunter, Zirui Wang, Chong Wang +152
We present foundation language models developed to power Apple Intelligence features, including a ~3 billion parameter model designed to run efficiently on devices and a large serv…
Extraction of Behavioral Features from Smartphone and Wearable Data
Afsaneh Doryab, Prerna Chikarsel, Xinwen Liu +1
The rich set of sensors in smartphones and wearable devices provides the possibility to passively collect streams of data in the wild. The raw data streams, however, can rarely be…