190 citations · 248 across the 7 of their papers we have counts for
7 papers
An Unsupervised Short- and Long-Term Mask Representation for Multivariate Time Series Anomaly Detection
Qiucheng Miao, Chuanfu Xu, Jun Zhan +2
Anomaly detection of multivariate time series is meaningful for system behavior monitoring. This paper proposes an anomaly detection method based on unsupervised Short- and Long-te…
Deep Anomaly Discovery From Unlabeled Videos via Normality Advantage and Self-Paced Refinement
Guang Yu, Siqi Wang, Zhiping Cai +3
While classic video anomaly detection (VAD) requires labeled normal videos for training, emerging unsupervised VAD (UVAD) aims to discover anomalies directly from fully unlabeled v…
Cloze Test Helps: Effective Video Anomaly Detection via Learning to Complete Video Events
Guang Yu, Siqi Wang, Zhiping Cai +4
As a vital topic in media content interpretation, video anomaly detection (VAD) has made fruitful progress via deep neural network (DNN). However, existing methods usually follow a…
Characterizing Scalability of Sparse Matrix-Vector Multiplications on Phytium FT-2000+ Many-cores
Donglin Chen, Jianbin Fang, Chuanfu Xu +2
Understanding the scalability of parallel programs is crucial for software optimization and hardware architecture design. As HPC hardware is moving towards many-core design, it bec…
Optimizing Sparse Matrix-Vector Multiplication on Emerging Many-Core Architectures
Shizhao Chen, Jianbin Fang, Donglin Chen +2
Sparse matrix vector multiplication (SpMV) is one of the most common operations in scientific and high-performance applications, and is often responsible for the application perfor…
Improved Algorithm for Reconstructing Singular Connection in Multi-Block CFD Applications
Wang Yong-Xian, Zhang Li-Lun, Che Yong-Gang +4
An improved algorithm is proposed for the reconstruction of singular connectivity from the available pairwise connections during preprocessing phase. To evaluate the performance of…
An Empirical Study of Intel Xeon Phi
Jianbin Fang, Ana Lucia Varbanescu, Henk Sips +3
With at least 50 cores, Intel Xeon Phi is a true many-core architecture. Featuring fairly powerful cores, two cache levels, and very fast interconnections, the Xeon Phi can get a t…