Search For:

Displaying 1-17 out of 17 total
Multi-view Learning for Semi-supervised Sentiment Classification
Found in: 2012 International Conference on Asian Language Processing (IALP)
By Yan Su,Shoushan Li,Shengfeng Ju,Guodong Zhou,Xiaojun Li
Issue Date:November 2012
pp. 13-16
Standard supervised approach to sentiment classification requires a large amount of manually labeled data which is costly and time-consuming to obtain. To tackle this problem, we propose a novel semi-supervised learning method based on multi-view learning....
The Research and Development of Fitness Equipment Embedded System Based on Distributed Virtual Environment
Found in: Information Technology and Computer Science, International Conference on
By Xiaojun Li, Mingyan Li
Issue Date:July 2009
pp. 28-31
In order to solve the problem that existing fitness equipment has a single function, the lack of entertainment and interactive features, the intelligent fitness equipment embedded systems with a fitness and recreation dual function is researched and develo...
A New Islanding Boundary Searching Approach Based on Slow Coherency and Graph Theoretic
Found in: International Conference on Natural Computation
By Ziguan Zhou, Xiaomin Bai, ShanShan Zhao, Wei Zhao, Zaihua Li, Jing Xu, Xiaojun Li
Issue Date:October 2008
pp. 438-442
A new islanding boundary searching approach based on slow coherency and graph theoretic is presented in this paper. During system Oscillation, generator groups are identified by slow coherency criterion firstly. Then after graph simplified, the multilevel ...
Study of the Impact of Hardware Fault on Software Reliability
Found in: Software Reliability Engineering, International Symposium on
By Bing Huang, Xiaojun Li, Ming Li, Joseph Bernstein, Carol Smidts
Issue Date:November 2005
pp. 63-72
As software plays increasingly important roles in modern society, reliable software becomes desirable for all stakeholders. One of the root causes of software failure is the failure of the computer hardware platform on which the software resides. Tradition...
A Rapid Certification Protocol from Bilinear Pairings for Vehicular Ad Hoc Networks
Found in: 2012 IEEE 11th International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom)
By Xiaojun Li,Liangmin Wang
Issue Date:June 2012
pp. 890-895
The research of message certification in Vehicular Ad Hoc Networks (VANETs) has been focused on two aspects. One is the On Board Unit (OBU) certificates with Road Side Unit (RSU) one by one, and another is RSU goes to the batch certification after it colle...
Performance Evaluation of Fast Fourier Transform Application on Heterogeneous Platforms
Found in: Cyber-Enabled Distributed Computing and Knowledge Discovery, International Conference on
By Xiaojun Li,Yang Gao,Ying Liu
Issue Date:October 2011
pp. 241-249
Heterogeneous platforms, integrating SMPs, clusters, GPUs, FPGAs, etc. are becoming the most popular architectures of supercomputers. Achieving high performance on CPUs or GPUs requires careful consideration of their different architectures, which challeng...
Research on Profit Allocation for Supply Chain Based on JMI
Found in: International Conference on Information Management, Innovation Management and Industrial Engineering
By Juhong Gao, Xiaojun Li
Issue Date:November 2010
pp. 425-429
With the process of economic globalization accelerating, the cooperation among enterprises becomes closer than before. Joint managed inventory was adopted to lower production costs and get high profit. However it is the key and foundation to keep the whole...
RANC: Opportunistic Multi-path Routing Protocol in WSNs Using Reality-Aware Network Coding
Found in: Ubiquitous, Autonomic and Trusted Computing, Symposia and Workshops on
By Jia Liu, Junzhao Du, Jie Zhang, Xiaojun Li, Hui Liu
Issue Date:October 2010
pp. 185-190
Energy efficiency is one of the primary concerns when designing routing protocol in wireless sensor networks(WSNs). In this paper, we design an opportunistic multi-path routing protocol (RANC) using network coding technique facing the realistic link in WSN...
The Research on Knowledge Worker's Person-organization Fit (POF)
Found in: International Workshop on Knowledge Discovery and Data Mining
By Wu Xiaojun, Li Shizong
Issue Date:January 2010
pp. 119-125
Under the socially economic situation of modern times, as a modern enterprise, capital is not the only source of creating wealth, knowledge can create wealth similarly. In fact, the reliance of enterprises to knowledge workers has gradually exceeded capita...
Semantic Role Labeling Based on Dependency Tree with Multi-features
Found in: Bioinformatics, Systems Biology and Intelligent Computing, International Joint Conference on
By Hanxiao Shi,Guodong Zhou,Peide Qian,Xiaojun Li
Issue Date:August 2009
pp. 584-587
In this paper, a dependency tree-based semantic role labeling (SRL) system is proposed. Firstly, this paper introduces current SRL research situation, analyses syntactic tree-based SRL and dependency tree-based SRL comparatively. System accomplishes predic...
Hybrid petri nets modeling for software development process management
Found in: Computer Science and Information Technology, International Conference on
By Bo Xie,Xiaojun Li
Issue Date:August 2009
pp. 546-550
In general, software development process is modeled by discrete models or continuous models, but they are not enough to completely describe the behaviors of software process. According to the characteristic of software development process, it is a typical ...
Discriminating Structure and Random Texture Images with Binary Fourier Spectrum for Invariant Texture Retrieval
Found in: Information Processing, Asia-Pacific Conference on
By Jiuwen Zhang, Xiaojun Li, Yide Ma
Issue Date:July 2009
pp. 168-172
Because of the diversity of the textures, pre-classification before the retrieval seems very necessary and important. We divided texture images into two categories: structure and random, based on binary Fourier spectrum and Shannon entropy as a pre-classif...
Determining task priority in dual-shore collaborative software design via Petri Net based behavior compatibility analysis
Found in: International Conference on Computer Supported Cooperative Work in Design
By Bin Xu, Yun Ling, Xiaojun Li, Yi Zhuang, Bo Jiang
Issue Date:April 2009
pp. 179-184
A well arranged task priority in dual-shore collaborative software design phase will smooth the collaboration and reduces the potential coordination lag. However, it is really difficult to determine the priority when there are many collaboration tasks and ...
Incipient Fault Characteristic Extraction of Rotary Machine Base on Wavelet Transform and Fuzzy Wavelet Threshold Denoising
Found in: Image and Signal Processing, Congress on
By Xiaojun Li, Bai Chen
Issue Date:May 2008
pp. 285-289
Due to the weak energy and nonstationarity, incipient fault characteristic signals are usually submerged by vibration signals of rotary machine and noise. Based on the multi-resolution feature and time-frequency localization feature of Wavelet Transform, a...
Simulating and Improving Microelectronic Device Reliability by Scaling Voltage and Temperature
Found in: Quality Electronic Design, International Symposium on
By Xiaojun Li, Joerg D. Walter, Joseph B. Bernstein
Issue Date:March 2005
pp. 496-502
The purpose of this work is to explore how device operation parameters such as switching speed and power dissipation scale with voltage and temperature. We simulated a CMOS ring oscillator under different stress conditions to determine the accurate scaling...
Deep Submicron CMOS Integrated Circuit Reliability Simulation with SPICE
Found in: Quality Electronic Design, International Symposium on
By Xiaojun Li, B. Huang, J. Qin, X. Zhang, M. Talmor, Z. Gur, Joseph B. Bernstein
Issue Date:March 2005
pp. 382-389
The purpose of the paper is to introduce a new failure rate-based methodology for reliability simulation of deep submicron CMOS integrated circuits. Firstly, two of the state-of-the-art MOSFET degradation models are reviewed. They have been developed into ...
Dual word and document seed selection for semi-supervised sentiment classification
Found in: Proceedings of the 21st ACM international conference on Information and knowledge management (CIKM '12)
By Guodong Zhou, Shengfeng Ju, Shoushan Li, Xiaojun Li, Yan Su, Yu Hong
Issue Date:October 2012
pp. 2295-2298
Semi-supervised sentiment classification aims to train a classifier with a small number of labeled data (called seed data) and a large amount of unlabeled data. a big advantage of this approach is its saving of annotation effort by using the unlabeled data...