From the 1 of 35 linked papers with an AI index.
35 papers
Directional Contextual Representations for Dependency Relations: Why Cross-Direction Pairing Fails
Sai Krishna Arthanari, JaeHyeong Chang, Chengzhe Sun +1
Splitting a bidirectional LSTM's contextual representation into a forward-only (strictly a function of tokens ) and a backward-only (strictly a function of tokens…
Sparse Token Routing in Efficient Transformers
Sai Krishna Arthanari, JaeHyeong Chang, Chengzhe Sun +1
Efficient-transformer research often motivates token pruning and adaptive computation with the claim that not all tokens require equal computational effort. We test this claim end…
A survey of AI-generated voices and their detection
Chengzhe Sun, Tianle Yang, Siwei Lyu
The ability of artificial intelligence (AI) models to generate highly realistic human voices has advanced rapidly. These technologies power accessibility tools, virtual assistants…
The Voiceprint Fallacy: Why Voices Are Not Unique Biometric Imprints
Tianle Yang, Cuiling Zhang, Chengzhe Sun +2
In recent years, the term voiceprint has regained attention, particularly in technological applications and policy-making contexts, often carrying the assumption that a person's vo…
Fully AI-Generated Image Detection: Definition, Recent Advances and Challenges
Qijie Xu, Can Wang, Jiawei Chen +2
The paper surveys methods for detecting fully AI‑generated images, focusing on how datasets are built and how detectors extract artifacts left by generative models.
LoCC: Detection and Localization of Lip-Syncing Deepfakes via Counterfactual Frame Consistency
Soumyya Kanti Datta, Shan Jia, Siwei Lyu
Lip-syncing deepfakes are among the most challenging forms of manipulated media because their artifacts are localized almost exclusively to the mouth region and evolve dynamically…