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Displaying 1-5 out of 5 total
Robust unsupervised motion pattern inference from video and applications
Found in: Computer Vision, IEEE International Conference on
By Xuemei Zhao,Gerard Medioni
Issue Date:November 2011
pp. 715-722
We propose an unsupervised learning framework to infer motion patterns in videos and in turn use them to improve tracking of moving objects in sequences from static cameras. Based on tracklets, we use a manifold learning method Tensor Voting to infer the l...
Performance Evaluation of a Novel CMP Cache Structure for Hybrid Workloads
Found in: Parallel and Distributed Computing Applications and Technologies, International Conference on
By Xuemei Zhao, Karl Sammut, Fangpo He
Issue Date:December 2007
pp. 89-96
The Chip Multiprocessor (CMP) architecture offers parallel multi-thread execution and fast retrieval of shared data that is cached on-chip. In order to obtain the best possible performance with the CMP architecture, the cache architecture must be optimised...
Split Private and Shared L2 Cache Architecture for Snooping-based CMP
Found in: Computer and Information Science, ACIS International Conference on
By Xuemei Zhao, Karl Sammut, Fangpo He, Shaowen Qin
Issue Date:July 2007
pp. 900-905
Cache access latency and efficient usage of on-chip capacity are critical factors that affect the performance of the chip multiprocessor (CMP) architecture. In this paper, we propose a SPS2 cache architecture and cache coherence protocol for snooping-based...
Structured Time Series Analysis for Human Action Segmentation and Recognition
Found in: IEEE Transactions on Pattern Analysis and Machine Intelligence
By Dian Gong,Gerard Medioni,Xuemei Zhao
Issue Date:July 2014
pp. 1-1
We address the problem of structure learning of human motion in order to recognize actions from a continuous monocular motion sequence of an arbitrary person from an arbitrary viewpoint. Human motion sequences are represented by multivariate time series in...
Tests for Word-Oriented Content Addressable Memories
Found in: Asian Test Symposium
By Xuemei Zhao, Yizheng Yu, Chunxu Chen
Issue Date:November 2002
pp. 151
A new efficient test approach of functional faults in word-oriented content addressable memories (CAM) is presented. New functional fault models of CAM based on physical defects are given, expect for traditional functional fault models for SRAM. All functi...