When XML documents are modeled as graphs, many research issues arise. In particular, there are many new challenges in query processing on graph-structured XML documents because traditional query...
Li, Jianzhong, Chen, Xia, Gong, Xuelian, Liu, Ying, Feng, Hao, Qiu, Lei, ...
Abstract Background The human zinc finger protein 191 (ZNF191) is a member of the SCAN domain family of Krüppel-like zinc finger transcription factors. ZNF191 shows 94% identity to its mouse...
Efficient Join Algorithms for Integrating XML Data in Grid Environment (2008)
Hongzhi Wang, Jianzhong Li, Shuguang Xiong
Abstract. For its self-description feature, XML can be used to represent information in grid environment. Querying XML data distributed in grid environment brings new challenges. In this paper, we...
Data Caching and Query Processing in MANETs (2008)
Jinbao Li, Yingshu Li, My T. Thai, Jianzhong Li
Abstract — This paper investigates query processing in MANETs. Cache techniques and multi-join database operations are studied. For data caching, a group-caching strategy is proposed. Using the...
Jinghua Zhu, Jianzhong Li, Hong Gao
Tasks allocation plays an important role in resource-limited sensor networks. However, existing methods separate energy saving and QoS (Quality-of-Service)-guarantee into two issues, consequently,...
Clustering wavelets to speed-up data dissemination in structured MANETs (2008)
Mihai Lupu, Jianzhong Li, Beng Chin, Ooi Shengfei Shi
This paper introduces a fast data dissemination method for structured peer-to-peer networks. The work is motivated on one side by the increase in non-volatile memory available on mobile devices and,...
Efficient Aggregation Algorithms on Very Large Compressed Data Warehouses (2008)
Jianzhong Li, Yingshu Li, Jaideep Srivastava
ABSTRACT. Multidimensional aggregation and Cube are dominant operations for on-line analytical processing (OLAP). Many efficient algorithms to compute multidimensional aggregation and Cube for...
Data Caching and Query Processing in MANETs * (2008)
Jinbao Li, Yingshu Li, My T. Thai, Jianzhong Li
This paper investigates query processing in MANETs. Cache techniques and multi-join database operations are studied. For data caching, a groupcaching strategy is proposed. Using the cache and the...
Abstract Detecting Brain Disease Based on Pixel's Clustering 1 (2008)
Pan Haiwei, Jianzhong Li, Zhang Wei
The high incidence of brain disease, especially brain tumor, has increased significantly in recent years. It is becoming more and more concernful to discover knowledge through mining medical brain...
Parallel Join Algorithms based on Parallel B +-trees 1 (2008)
Jianzhong Li, Wenjun Sun, Yingshu Li
ABSTRACT. Within the last several years, a number of parallel algorithms for the join operation have been proposed. However, almost all of the algorithms did not take advantages of the underlying...
Processing Distributed Compound-Data Streams (2008)
Dongdong Zhang, Jianzhong Li, Weiping Wang, Jinbao Li, Longjiang Guo
Abstract. In the environment of distribute data stream systems, the available communica-tion bandwidth is a bottleneck resource. It is significant to reduce the communication overhead as possible for...
Clustering wavelets to speed-up data dissemination in structured P2P MANETs (2008)
Mihai Lupu, Jianzhong Li, Beng Chin, Ooi Shengfei Shi
This paper introduces a fast data dissemination method for structured peer-to-peer networks. The work is motivated on one side by the increase in non-volatile memory available on mobile devices and,...
On P2P and Hybrid Approaches for Replica Placement in Grid Environment (2008)
Qaisar Rasool, Jianzhong Li, Shuo Zhang, Ehsan Ullah Munir, George S. Oreku
In this study, we present a review of replication techniques that work under peer-to-peer, hybrid and domain-based approaches for Grid environment, with specific emphasis on replica placement. We...
MaxStd: A Task Scheduling Heuristic for Heterogeneous Computing Environment (2008)
Ehsan Ullah Munir, Jianzhong Li, Shengfei Shi, Zhaonian Zou, Donghua Yang
In this study, a new task scheduling heuristic, maximum standard deviation (MaxStd) is proposed which considers that task for scheduling first, which has maximum standard deviation of the expected...
Fair-Share Replication in Data Grid (2008)
Qaisar Rasool, Jianzhong Li, George S. Oreku, Ehsan Ullah Munir
We propose a novel approach called Fair-Share Replication (FSR) to balance the work load and storage resource usage of the replica servers in data grid. The approach takes into account the number of...
A Tree-Decomposition Approach to Parallel Query Optimization (2007)
Thomas M. Niccum, Jaideep Srivastava, Bhaskar Himatsingka, Jianzhong Li
In this paper we present an approach for transforming a relational join tree into a detailed execution plan with resource allocation information, for execution on a parallel machine. Our approach...
Transaction Recovery in Federated Database Systems (2007)
San-yih Hwang, Jaideep Srivastava, Jianzhong Li, Minneapolis Mn
Transaction management for federated database systems (FDBSs), where each participating DBMS is autonomous, supports global transactions that can access more than one database. A number of...
Da-joins: Declustering aware parallel join algorithms (2007)
Thomas M. Niccum, Jaideep Srivastava, Jianzhong Li
In this paper we introduce the concept of declustering aware joins (DA-Joins), which is a family of join algorithms with each member being determined by the underlying declustering method and the...
An agent-based decentralised process management framework for web service composition (2007)
Yan, Jun, Pidgeon, Phillip, Krishna, Aneesh, Yong, Jianming, Li, Jianzhong
[Abstract]: Web service composition provision which requires efficient coordination of the execution of component services is a critical issue in service-oriented computing. Nowadays, BPEL4WS, the de...
An agent-based decentralised process management framework for web service composition (2007)
Yan, Jun, Pidgeon, Phillip, Krishna, Aneesh, Yong, Jianming, Li, Jianzhong
[Abstract]: Web service composition provision which requires efficient coordination of the execution of component services is a critical issue in service-oriented computing. Nowadays, BPEL4WS, the de...
Flexible and Effective Aggregation Operator for XML Data (2007)
Hongzhi Wang, Jianzhong Li, Hong Gao
XML is an important format of information exchange and representation. One of its features is that it has tag representing semantics and hierarchy structure. Based on these features, an extensive...
QoS Sufferage Heuristic for Independent Task Scheduling in Grid (2007)
Ehsan Ullah Munir, Jianzhong Li, Shengfei Shi
Reduction in makespan is a fundamental objective of optimizing task scheduling problems in distributed heterogeneous computing systems. In this study, we propose a new task scheduling heuristic for...
Modified S-box to Archive Accelerated GOST (2007)
George S Oreku, Jianzhong Li, Tamara Pazynyuk, Fredrick J. Mtenzi
The block cipher GOST was proposed in former Soviet Union in 1989. In this paper we present the principal algorithm of GOST block with reduced number of rounds. By introducing the idea reduced round...
The impact of sample imbalance on identifying differentially expressed genes (2006)
Yang, Kun, Li, Jianzhong, Gao, Hong
Abstract Background Recently several statistical methods have been proposed to identify genes with differential expression between two conditions. However, very few studies consider the problem of...
A stable gene selection in microarray data analysis (2006)
Yang, Kun, Cai, Zhipeng, Li, Jianzhong, Lin, Guohui
Abstract Background Microarray data analysis is notorious for involving a huge number of genes compared to a relatively small number of samples. Gene selection is to detect the most significantly...
Non-blocking Disk-tape Join Algorithm for Data on Tertiary Storage Systems (2006)
The Non-blocking Disk-tape join (NDT) presented in this study was the first disk-tape join algorithm designed with the goal of producing join results as early as possible. It has three phases: the...
Continuous Monitoring of Predictive Spatio-temporal Range Query (2006)
Wei Zhang, Jianzhong Li, Shengfei Shi, Haiwei Pan
The predictive Spatio-temporal range query returns a set of moving objects that will appear in a spatial query range during a future temporal query interval. A novel approach is proposed to...
Role-based delegation with negative authorization (2006)
Wang, Hua, Cao, Jinli, Ross, David, Zhou, Xiaofang, Li, Jianzhong, Shen, Heng Tao, ...
[Abstract]: Role-based delegation model (RBDM) based on role-basedaccess control (RBAC) has proven to be a flexible and useful access control model for information sharing on distributed...
Role-based delegation with negative authorization (2006)
Wang, Hua, Cao, Jinli, Ross, David, Zhou, Xiaofang, Li, Jianzhong, Shen, Heng Tao, ...
[Abstract]: Role-based delegation model (RBDM) based on role-basedaccess control (RBAC) has proven to be a flexible and useful access control model for information sharing on distributed...
Non-blocking Disk-tape Join Algorithm for Data on Tertiary Storage Systems (2006)
The Non-blocking Disk-tape join (NDT) presented in this study was the first disk-tape join algorithm designed with the goal of producing join results as early as possible. It has three phases: the...
Continuous Monitoring of Predictive Spatio-temporal Range Query (2006)
Wei Zhang, Jianzhong Li, Shengfei Shi, Haiwei Pan
The predictive Spatio-temporal range query returns a set of moving objects that will appear in a spatial query range during a future temporal query interval. A novel approach is proposed to...
Efficient Processing of XML Path Queries Using the Disk-Based F&B Index (2005)
Wei Wang, Hongzhi Wang, Hongjun Lu, Haifeng Jiang, Xuemin Lin, Jianzhong Li
Online Management of Massive Data on Tertiary Storage: Dream or Reality? (2005)
Baoliang Liu, Jianzhong Li, Kimutai Kimeli
Despite the decrease in disk price and the increase in disk storage capacity, the storage requirements of many organizations still can't be met economically using disk system alone. Tertiary...
Efficient processing of XML path queries using the disk-based f&b index (2005)
Wei Wang, Hongzhi Wang, Hongjun Lu, Haifeng Jiang, Xuemin Lin, Jianzhong Li
With the proliferation of XML data and applications on the Internet, efficient XML query processing techniques are in great demand. Answering queries using XML indexes is a natural approach. A number...
Research article A stable gene selection in microarray data analysis (2005)
Bmc Bioinformatics, Kun Yang, Zhipeng Cai, Jianzhong Li, Guohui Lin, Guohui Lin
Background: Microarray data analysis is notorious for involving a huge number of genes compared to a relatively small number of samples. Gene selection is to detect the most significantly...
Enhanced temperature uniformity by tetrahedral laser heating (2004)
Schroers, Jan, Bossuyt, Sven, Rhim, Won-Kyu, Li, Jianzhong, Zhou, Zhenhua, Johnson, William L.
emperature profile on a spherical sample that is heated by laser beams in various geometries while processed in vacuum is analyzed. Sample heating by one or four laser beams was considered. An...
We study the linear intersubband absorption spectra of a 15nm InAs quantum well using the intersubband semiconductor Bloch equations with a three-subband model and a constant dephasing rate. We...
Thesis (M.S.)--California State University, Fullerton, 2000.
Aggregation Algorithms for Very Large Compressed Data Warehouses (1999)
Jianzhong Li, Doron Rotem, Jaideep Srivastava
Many efficient algorithms to compute multidimensional aggregation and Cube for relational OLAP have been developed. However, to our knowledge, there is nothing to date in the literature on...
Abstract.
A tree decomposition approach to the parallel execution of relational query plans (1993)
Thomas M. Niccum, Hpc Graduate Fellow, Jaideep Srivastava, Bhaskar Himatsingka, Jianzhong Li
In this paper we present an approach for transforming a relational join tree into a detailed execution plan with resource allocation information, for execution on a parallel machine. Our approach...
CMD: A multidimensional declustering method for parallel database systems (1992)
Jianzhong Li, Jaideep Srivastava, Doron Rotem
Abstract. I/O parallelism appears to be a promising approach toachieving high performance in parallel database systems. In such systems, it is essential to decluster database les into fragments and...
CMD: A Multidimensional Declustering Method for Parallel Database Systems (1992)
Jianzhong Li, Jaideep Srivastava, Doron Rotem
I/O parallelism appears to be a promising approach to achieving high performance in parallel database systems. In such systems, it is essential to decluster database files into fragments and spread...
Shape recognition by curvature changing points and Fourier transform / (1987)
Thesis (M.S.)--Western Michigan University, 1987.