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The detection of anomalies in real time is paramount to maintain performance and efficiency across a wide range of applications including web services and smart manufacturing. This paper presents a novel algorithm to detect anomalies in…

Signal Processing · Electrical Eng. & Systems 2020-07-22 Caitríona M. Ryan , Andrew Parnell , Catherine Mahoney

Transformer-based generative models have achieved remarkable success across domains with various scaling law manifestations. However, our extensive experiments reveal persistent challenges when applying Transformer to recommendation…

Information Retrieval · Computer Science 2025-08-29 Songpei Xu , Shijia Wang , Da Guo , Xianwen Guo , Qiang Xiao , Bin Huang , Guanlin Wu , Chuanjiang Luo

The rapid surge of text-to-speech and face-voice reenactment models makes video fabrication easier and highly realistic. To encounter this problem, we require datasets that rich in type of generation methods and perturbation strategy which…

Computer Vision and Pattern Recognition · Computer Science 2025-07-29 Zhixi Cai , Kartik Kuckreja , Shreya Ghosh , Akanksha Chuchra , Muhammad Haris Khan , Usman Tariq , Tom Gedeon , Abhinav Dhall

Live streaming commerce has become a prominent form of broadcasting in the modern era. To facilitate more efficient and convenient product promotions for streamers, we present Click-to-Ask, an AI-driven assistant for live streaming commerce…

Computer Vision and Pattern Recognition · Computer Science 2026-03-20 Ruizhi Yu , Keyang Zhong , Peng Liu , Qi Wu , Haoran Zhang , Yanhao Zhang , Chen Chen , Haonan Lu

We study the fundamental problem of \emph{moduli selection} in the Robust Chinese Remainder Theorem (RCRT), where each residue may be perturbed by a bounded error. Consider $L$ moduli of the form $m_i = \Gamma_i m$ ($1 \le i \le L$), where…

Signal Processing · Electrical Eng. & Systems 2025-12-01 Wenyi Yan , Lu Gan , Hongqing Liu , Shaoqing Hu

Sound morphing is the process of gradually and smoothly transforming one sound into another to generate novel and perceptually hybrid sounds that simultaneously resemble both. Recently, diffusion-based text-to-audio models have produced…

Audio and Speech Processing · Electrical Eng. & Systems 2024-08-15 Purnima Kamath , Chitralekha Gupta , Suranga Nanayakkara

LLMs are increasingly used as ``digital consumers'' to simulate public opinion, pre-test marketing decisions, and anticipate audience response. However, existing evaluations rarely ask whether a model can reconstruct the concrete reaction…

Computation and Language · Computer Science 2026-05-19 Tianyu Wang , Jiajun Li , Jianghao Lin

Short-video platforms have become major channels for misinformation, where deceptive claims frequently leverage visual experiments and social cues. While Multimodal Large Language Models (MLLMs) have demonstrated impressive reasoning…

Computation and Language · Computer Science 2026-05-19 Jen-tse Huang , Chang Chen , Shiyang Lai , Wenxuan Wang , Michelle R. Kaufman , Mark Dredze

For many real-world applications, the user-generated inputs usually contain various noises due to speech recognition errors caused by linguistic variations1 or typographical errors (typos). Thus, it is crucial to test model performance on…

Computation and Language · Computer Science 2023-05-26 Chenglei Si , Zhengyan Zhang , Yingfa Chen , Xiaozhi Wang , Zhiyuan Liu , Maosong Sun

Automatic modulation recognition (AMR) is vital for accurately identifying modulation types within incoming signals, a critical task for optimizing operations within edge devices in IoT ecosystems. This paper presents an innovative approach…

Signal Processing · Electrical Eng. & Systems 2024-04-09 Narges Rashvand , Kenneth Witham , Gabriel Maldonado , Vinit Katariya , Nishanth Marer Prabhu , Gunar Schirner , Hamed Tabkhi

In recent years, with the significant evolution of multi-modal large models, many recommender researchers realized the potential of multi-modal information for user interest modeling. In industry, a wide-used modeling architecture is a…

Livestreaming by VTubers -- animated 2D/3D avatars controlled by real individuals -- have recently garnered substantial global followings and achieved significant monetary success. Despite prior research highlighting the importance of…

Social and Information Networks · Computer Science 2025-02-04 Yiluo Wei , Gareth Tyson

While various multimodal multi-image evaluation datasets have been emerged, but these datasets are primarily based on English, and there has yet to be a Chinese multi-image dataset. To fill this gap, we introduce RealBench, the first…

Computation and Language · Computer Science 2025-09-23 Fei Zhao , Chengqiang Lu , Yufan Shen , Qimeng Wang , Yicheng Qian , Haoxin Zhang , Yan Gao , Yi Wu , Yao Hu , Zhen Wu , Shangyu Xing , Xinyu Dai

RADAR Challenge 2026 is an APSIPA Grand Challenge on Robust Audio Deepfake Recognition under Media Transformations, designed to simulate realistic media conditions in real-world audio distribution pipelines, including compression,…

Audio and Speech Processing · Electrical Eng. & Systems 2026-05-26 Hieu-Thi Luong , Xuechen Liu , Ivan Kukanov , Zheng Xin Chai , Kong Aik Lee

We introduce LiveSecBench, a continuously updated safety benchmark specifically for Chinese-language LLM application scenarios. LiveSecBench constructs a high-quality and unique dataset through a pipeline that combines automated generation…

Large language models for vertical domains are bottlenecked by the scarcity of complex, domain-specific task-oriented dialogues. Existing data acquisition pipelines face a persistent trilemma: expert annotation is expensive, real-world…

Computation and Language · Computer Science 2026-05-26 Liang Xue , Haoyu Liu , Cheng Wang , Pengyu Chen , Haozhuo Zheng , Yang Liu

With the increasing use of smartphones in our daily lives, these devices have become capable of performing many complex tasks. Concerning the need for continuous monitoring of vital signs, especially for the elderly or those with certain…

Signal Processing · Electrical Eng. & Systems 2024-03-29 Taha Samavati , Mahdi Farvardin , Aboozar Ghaffari

Detecting anchor's voice in live musical streams is an important preprocessing for music and speech signal processing. Existing approaches to voice activity detection (VAD) primarily rely on audio, however, audio-based VAD is difficult to…

Sound · Computer Science 2020-11-03 Yuanbo Hou , Yi Deng , Bilei Zhu , Zejun Ma , Dick Botteldooren

Face replacement technology enables significant advancements in entertainment, education, and communication applications, including dubbing, virtual avatars, and cross-cultural content adaptation. Our LiveNeRF framework addresses critical…

Computer Vision and Pattern Recognition · Computer Science 2025-11-12 Tung Vu , Hai Nguyen , Cong Tran

As entertainment robots gain popularity, the demand for natural and expressive motion, particularly in dancing, continues to rise. Traditionally, dancing motions have been manually designed by artists, a process that is both labor-intensive…

Robotics · Computer Science 2025-02-26 Ryo Watanabe , Chenhao Li , Marco Hutter