期刊文献+
任意字段
题名或关键词
题名
关键词
摘要
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息
共找到4篇文章
< 1 >
每页显示 20 50 100
已选0条
引用分析
参考文献
引证文献
 统计分析
检索结果
已选文献
显示方式：
Efficient storage and retrieval of clustering results using relational database 认领 引用
1
作者 DengShengchun HeZengyou +1 位作者 XuXiaofei LiQinzhi 《High Technology Letters》 EI CAS 2005年第1期51-55,共5页
The problem of how to efficiently store and query the clustering results was considered. Three different storage schemas for clustering results using relational database were proposed, namely, full schema (f-schema), ... The problem of how to efficiently store and query the clustering results was considered. Three different storage schemas for clustering results using relational database were proposed, namely, full schema (f-schema), partial schema (p-schema) and compressed schema (c-schema). At the same time, a classification for queries issued to the clustering results was also presented. Finally, we empirically studied the performance of proposed queries on different storage schemas. To our knowledge, this is the first work to address the problem. 展开更多
关键词 数据库 数据隐藏 查询过程 文件 计算机技术
暂未订购 下载PDF
A Design of ABC95 Array Computer Multi-function Interconnection Chips 认领 引用
2
作者 季振洲 ZhangHongtao 《High Technology Letters》 EI CAS 2002年第1期12-16,共5页
ABC95 array computer is a multi-function network computer based on FPGA technology. A notable feature of ABC95 array computer is the support of complex interconnection, which determines that the computer must have eno... ABC95 array computer is a multi-function network computer based on FPGA technology. A notable feature of ABC95 array computer is the support of complex interconnection, which determines that the computer must have enough I/O band and flexible communications between Pes. The authors designed the interconnecting network chips of ABC95 and realized a form of multi-function interconnection. The multi-function interconnecting network supports conflict-free access from processors to memory matrix and the MESH network of enhanced processors to processor communications. The design scheme has been proved feasible by experiment. 展开更多
关键词 SIMD Array computer Conflict-free Access
暂未订购 下载PDF
Indirect associations between multiple items and a mining algorithm 认领 引用
3
作者 倪旻 XuXiaofei DengShengchun 《High Technology Letters》 EI CAS 2005年第2期152-157,共6页
Indirect association is a high level relationship between items and frequent itemsets in data. Current research approaches on indirect association mining are limited to indirect association between itempairs, which wi... Indirect association is a high level relationship between items and frequent itemsets in data. Current research approaches on indirect association mining are limited to indirect association between itempairs, which will discovertoo many rules from dataset. A formal definition of indirect association between multiple items is presented, along with an algorithm, SET-NIA,for mining this kind of indirect associations based on anti-monotonicity of indirect associations and frequent itempair support matrix. While the found rules contain same information as compared to the rules found by indirect association between itempairs mining algorithms, this notion brings space-saving in storage ofthe rules as well as superiority for human to understand and apply the rules. Experiments conducted on two real-word datasets show that SET-NIA can effectively find fewer rules than existing algorithms which mine indirect association between itempairs, the experimental results also prove that SET-NIA has better performance than existing algorithms. 展开更多
关键词 数据采集 连接标准 单一性 间接连接 矩阵
暂未订购 下载PDF
Simultaneous Multithreading Fault Tolerance Processor 认领 引用
4
作者 DONGLan HUMing-zeng +3 位作者 JIZhen-zhou CUIGuang-zuo TANGXin-min HEFeng 《Wuhan University Journal of Natural Sciences》 EI CAS 2005年第1期17-20,共4页
Transient fault detection mechanism is added to simultaneous multithreading architecture. By exploiting both ILP (Instruction Level Parallelism) and TLP (Thread Level Parallelism), Simultaneous Multithreading (SMT) Fa... Transient fault detection mechanism is added to simultaneous multithreading architecture. By exploiting both ILP (Instruction Level Parallelism) and TLP (Thread Level Parallelism), Simultaneous Multithreading (SMT) Fault Tolerance Processor can be expected to achieve better tradeoff between performance and hardware cost than traditional Fault Tolerance Processors. Detailed simulations of 3 of SPEC95 benchmarks show that executing two redundant programs on the fault-tolerant microarchitecture takes only 40%–61%longer than running a single version of the program. The new instruction fetch algorithm enhances the performance by 0.4%～1%to most of the benchmarks we choose randomly. 展开更多
关键词 Key words simultaneous multithreading rault tolerance TLP (Thread Level Parallelism) fetch policy
暂未订购 下载PDF
已选0条
引用分析
参考文献
引证文献
 统计分析
检索结果
已选文献
上一页 1 下一页 到第 页
在线咨询 使用帮助 返回顶部 意见反馈