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20242026
most citedEMO-Codec: An In-Depth Look at Emotion Preservation capacity of Legacy and Neural Codec Models With Subjective and Objective Evaluations

5 citations · 8 across the 12 of their papers we have counts for

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6 papers · 1 filter

cs.CL2025

A Preliminary Study of RAG for Taiwanese Historical Archives

Claire Lin, Bo-Han Feng, Xuanjun Chen +3

Retrieval-Augmented Generation (RAG) has emerged as a promising approach for knowledge-intensive tasks. However, few studies have examined RAG for Taiwanese Historical Archives. In…

cs.SD2025

How Does Instrumental Music Help SingFake Detection?

Xuanjun Chen, Chia-Yu Hu, I-Ming Lin +8

Although many models exist to detect singing voice deepfakes (SingFake), how these models operate, particularly with instrumental accompaniment, is unclear. We investigate how inst…

cs.SD2025

Localizing Audio-Visual Deepfakes via Hierarchical Boundary Modeling

Xuanjun Chen, Shih-Peng Cheng, Jiawei Du +6

Audio-visual temporal deepfake localization under the content-driven partial manipulation remains a highly challenging task. In this scenario, the deepfake regions are usually only…

cs.SD2025

Towards Generalized Source Tracing for Codec-Based Deepfake Speech

Xuanjun Chen, I-Ming Lin, Lin Zhang +3

Recent attempts at source tracing for codec-based deepfake speech (CodecFake), generated by neural audio codec-based speech generation (CoSG) models, have exhibited suboptimal perf…

cs.SD2025

Codec-Based Deepfake Source Tracing via Neural Audio Codec Taxonomy

Xuanjun Chen, I-Ming Lin, Lin Zhang +4

Recent advances in neural audio codec-based speech generation (CoSG) models have produced remarkably realistic audio deepfakes. We refer to deepfake speech generated by CoSG system…

cs.SD2025

CodecFake+: Codec-Based Resynthesized Data as a Proxy for Detecting CodecFake Speech

Xuanjun Chen, Jiawei Du, Haibin Wu +8

With the rapid advancement of neural audio codecs, codec-based speech generation (CoSG) systems have become highly powerful. Unfortunately, CoSG also enables the creation of highly…