Xiaohui Liang

LightTouch: Securely connecting wearables to ambient displays with user intent

2017

Wearables are small and have limited user interfaces, so they often wirelessly interface with a personal smartphone/computer to relay information from the wearable for display or other interactions. In this paper, we envision a new …

Efficient and Privacy-preserving Voice-based Search over mHealth Data

2018 · arXiv (Cornell University)

In-home IoT devices play a major role in healthcare systems as smart personal assistants. They usually come with a voice-enabled feature to add an extra level of usability and convenience to elderly, disabled people, and …

Evaluating Picture Description Speech for Dementia Detection using Image-text Alignment

2023 · arXiv (Cornell University)

Using picture description speech for dementia detection has been studied for 30 years. Despite the long history, previous models focus on identifying the differences in speech patterns between healthy subjects and patients with dementia but …