6 papers
AI-based Cognitive-linguistic Features for Dementia Assessment in Picture Description
Lingfeng Xu, Prad Kadambi, Samuel Goldinger +3
Picture descriptions provide valuable insights into several clinical constructs related to cognitive-linguistic abilities. However, operationalizing these constructs into quantitat…
V.O.I.C.E (Voice, Ownership, Identity, Control, Expression): Risk Taxonomy of Synthetic Voice Generation From Empirical Data
Tanusree Sharma, Anish Krishnagiri, Lili Dudas +2
As generative voice models are rapidly advancing in both capabilities and public utilization, the unconsented collection, reuse, and synthesis of voice data are introducing new cla…
Advancing Automated Spatio-Semantic Analysis in Picture Description Using Language Models
Si-Ioi Ng, Pranav S. Ambadi, Kimberly D. Mueller +2
Current methods for automated assessment of cognitive-linguistic impairment via picture description often neglect the visual narrative path - the sequence and locations of elements…
Why Speech Deepfake Detectors Won't Generalize: The Limits of Detection in an Open World
Visar Berisha, Prad Kadambi, Isabella Lenz
Speech deepfake detectors are often evaluated on clean, benchmark-style conditions, but deployment occurs in an open world of shifting devices, sampling rates, codecs, environments…
A Speech Production Model for Radar: Connecting Speech Acoustics with Radar-Measured Vibrations
Isabella Lenz, Yu Rong, Daniel Bliss +2
Millimeter Wave (mmWave) radar has emerged as a promising modality for speech sensing, offering advantages over traditional microphones. Prior works have demonstrated that radar ca…
Automated Extraction of Spatio-Semantic Graphs for Identifying Cognitive Impairment
Si-Ioi Ng, Pranav S. Ambadi, Kimberly D. Mueller +2
Existing methods for analyzing linguistic content from picture descriptions for assessment of cognitive-linguistic impairment often overlook the participant's visual narrative path…