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Displaying 1-16 out of 16 total
On Parallelization of a Video Mining System
Found in: Multimedia and Expo, IEEE International Conference on
By Wenlong Li, Eric Li, Nan Di, Carole Dulong, Tao Wang, Yimin Zhang
Issue Date:July 2006
pp. 21-24
As digital video data becomes more pervasive, mining information from multimedia data becomes increasingly important. Although researches in multimedia mining area have shown great potential in daily life, the huge computational requirement prohibits its w...
Accelerating Video-Mining Applications Using Many Small, General-Purpose Cores
Found in: IEEE Micro
By Eric Li, Wenlong Li, Xiaofeng Tong, Jianguo Li, Yurong Chen, Tao Wang, Patricia P. Wang, Wei Hu, Yangzhou Du, Yimin Zhang, Yen-Kuang Chen
Issue Date:September 2008
pp. 8-21
Emerging video-mining applications such as image and video retrieval and indexing will require real-time processing capabilities. A many-core architecture with 64 small, in-order, general-purpose cores as the accelerator can help meet the necessary perform...
Parallelization and performance characterization of protein 3D structure prediction of Rosetta
Found in: Parallel and Distributed Processing Symposium, International
By Wenlong Li, Tao Wang,E. Li,D. Baker, Li Jin,S. Ge, Yurong Chen, Yimin Zhang
Issue Date:April 2006
pp. 39
The prediction of protein 3D structure has become a hot research area in the post-genome era, through which people can understand a protein's function in health and disease, explore ways to control its actions and assist drug design. Many protein structure...
Understanding the Memory Performance of Data-Mining Workloads on Small, Medium, and Large-Scale CMPs Using Hardware-Software Co-simulation
Found in: Performance Analysis of Systems and Software, IEEE International Symmposium on
By Wenlong Li, E. Li, A. Jaleel, Jiulong Shan, Yurong Chen, Qigang Wang, R. Iyer, R. Illikkal, Yimin Zhang, Dong Liu, M. Liao, Wei Wei, J. Du
Issue Date:April 2007
pp. 35-43
With the amount of data continuing to grow, extracting
Workload Characterization of a Parallel Video Mining Application on a 16-Way Shared-Memory Multiprocessor System
Found in: IEEE Workload Characterization Symposium
By Wenlong Li, E. Li, C. Dulong, Yen-Kuang Chen, Tao Wang, Yimin Zhang
Issue Date:October 2006
pp. 7-16
As video data become more and more pervasive, mining information from multimedia data sources becomes increasingly important, e.g., automatically extracting highlights from soccer game video content. However, the huge computation requirement of mining inte...
Towards the Parallelization of Shot Detection - a Typical Video Mining Application Study
Found in: Parallel Processing, International Conference on
By Eric Li, Wenlong Li, Tao Wang, Nan Di, Carole Dulong, Yimin Zhang
Issue Date:August 2006
pp. 585-592
As digital video data becomes more pervasive, mining information from multimedia data becomes increasingly important, e.g., extraction of goal events in soccer game automatically from the video content. Though all of these advances in multimedia mining hav...
Performance analysis of Java concurrent programming: a case study of video mining system
Found in: Parallel and Distributed Processing Symposium, International
By Wenlong Li,E. Li, Ran Meng, Tao Wang,C. Dulong
Issue Date:April 2006
pp. 248
As multi/many core processors become prevalent, programming language is important in constructing efficient parallel applications. In this work, we build a multithreaded video mining application with Java, examine the thread profiling information and micro...
Understanding the Memory Behavior of Emerging Multi-core Workloads
Found in: Parallel and Distributed Computing, International Symposium on
By Junmin Lin, Yu Chen, Wenlong Li, Aamer Jaleel, Zhizhong Tang
Issue Date:July 2009
pp. 153-160
This paper characterizes the memory behavior on emerging RMS (recognition, mining, and synthesis) workloads for future multi-core processors. As multi-core processors proliferate across different application domains, and the number of on-die cores continue...
Efficient shared cache management through sharing-aware replacement and streaming-aware insertion policy
Found in: Parallel and Distributed Processing Symposium, International
By Yu Chen,Wenlong Li,Changkyu Kim, Zhizhong Tang
Issue Date:May 2009
pp. 1-11
Multi-core processors with shared caches are now commonplace. However, prior works on shared cache management primarily focused on multi-programmed workloads. These schemes consider how to partition the cache space given that simultaneously-running applica...
Dynamic Complexities in a Host-Parasitoid Model with Parasitoid Intergenerational Survival
Found in: Computer Modeling and Simulation, International Conference on
By Huawei Dai, Wenlong Li, Zizhen Li, Shounian Deng
Issue Date:January 2010
pp. 257-260
In this study, host and parasitoid populations whose generations with non-overlapping are modeled by difference equations. The effect of parasitoid intergenerational survival on the model is investigated qualitatively. Many form of complexities are observe...
Dynamic Complexities in a Host-Parasitoid System with Aggregated Parasitoid
Found in: Information Science and Engineering, International Conference on
By Huawei Dai, Wenlong Li, Zizhen Li, Hua Liu
Issue Date:December 2009
pp. 3645-3648
The effect of aggregated parasitoid on a host-parasitoid system are investigated qualitatively by computer simulation. Our numerical simulations show that the aggregation of parasitoid can stabilize the population dynamics when the density-dependent effect...
Efficiency Test in Chinese Plastic Futures Market
Found in: 2012 Fifth International Conference on Business Intelligence and Financial Engineering (BIFE)
By Rongda Chen,Weijin Wang,Wenlong Li
Issue Date:August 2012
pp. 404-407
In order to test the efficiency of Chinese plastic futures market, we firstly use variance ratio under random walk model to test the price sequences of LLDPE and PVC, which shows that this market is of week form efficiency. Then an assistant method, JJ Coi...
Access Point Research in Rail Train Safety Monitoring Sensor Network
Found in: 2012 Third International Conference on Digital Manufacturing and Automation (ICDMA)
By Peng Wenlong,Li Zhiguo,Pang Shaohuang,Jia Limin,Tian Yin,Chen Jianxiao,Dong Honghui
Issue Date:July 2012
pp. 157-160
Rail train safety monitoring sensor network is an important screen of guaranteeing the train safe, efficient, and reliable operation, the access point and fusion point are data transmission confluence center of the train safety monitoring sensor network, s...
Hybrid PCA-SVM Method for Pattern Recognition of Chatter Gestation
Found in: Digital Manufacturing and Automation, International Conference on
By Qiang Shao,Chang-jian Feng,Wenlong Li
Issue Date:August 2011
pp. 598-601
To distinguish chatter gestation, chatter recognition method based on hybrid PCA(Principal Compenent Analysis) and SVM(Support Vector Machine) is proposed for dynamic patterns of chatter gestation in cutting process. At first, FFT features are extracted fr...
3D Face Recognition Based on Local/Global Shape Description
Found in: Information Technology and Computer Science, International Conference on
By Wenlong Li, Zhouping Yin, Jiayong Wu, Youlun Xiong
Issue Date:July 2009
pp. 417-420
The face recognition methods based on 2D images confront many challenges due to the variational conditions such as lighting, pose, facial expression and occlusion data. In this paper, we propose a new 3D face recognition approach using recent mesh paramete...
Data Model and Virtual Database Engine for Grid Environment
Found in: Grid and Cloud Computing, International Conference on
By Huang Wenlong, Li Xiaolin, Jiao Jixiang, Feng Yu, Xie Yi
Issue Date:August 2007
pp. 823-829
There are many challenges of data sharing both in grid environment and traditional data integration domains, such as sharing between heterogeneous, distributed data sources. In grid environment, there are many specific features: limited data sharing, frequ...