數學有意思

2007年12月20日 星期四

flower tree

北與南




北:五角菜飯 汐止市大同路二段227號
南:頑皮世界

2007年12月4日 星期二

2007年11月4日 星期日

穗珠雞





------------------------------
Arcyll

2007年10月21日 星期日



ji
ㄐㄧ
a chicken


chicken
(小)雞;小鳥[C]

a dragonfly


蜻蜓
qing ting
ㄑㄧㄥ ㄊㄧㄥˊ
a dragonfly


alderfly
蜻蜓科之昆蟲
darning needle
【美】【口】蜻蜓
dobsonfly
【昆】蛇蜻蜓
dragonfly
蜻蜓[C]
mosquito hawk
蜻蜓

2007年10月2日 星期二

DSP ASP ISP

Signal Processing
Fast Fourier Transform

2007年9月9日 星期日

數列與級數








1+2+3+4+5+6+7+8+9+10=
11+11+11+11+11=
55

數列與級數
series

數列與級數








1+2+3+4+5+6+7+8+9+10=
11+11+11+11+11=
55

數列與級數
series

女孩與鴿子

鴿子(2)

2007年9月4日 星期二

阿基米得開平方法



阿基米得開平方法

2007年8月8日 星期三

2007年8月6日 星期一

2007年7月31日 星期二

2007年7月24日 星期二

Improving Shape From Focus Using Defocus Cue




K.S.Pradeep and A. N. Rajagopalan

shape from focus SFF technology

State-Feedback Results




assigning micro uavs to task tours in a urban 城市的 terrain 【地】岩層;岸群;地體

Improving Performance Under Sampling-Rate Variations via Generalized Hold Functions


IEEE Control Systems Technology

2007年7月23日 星期一

Flexible Joint Experiment

IEEE Robotics & Automation Magazine
2DOF Serial Flexible Joint Experiment

IEEE/ACM Transcation on
computational biology and bioinformatics

2007年7月19日 星期四

Job scheduling and data replication on data grids

In data grids, many distributed scientific and engineering applications often require access to a large amount of data (terabytes or petabytes). Data access time depends on bandwidth, especially in a cluster grid. Network bandwidth within the same cluster is larger than across clusters. In a communication environment, the major bottleneck to supporting fast data access in Grids is the high latencies of Wide Area Networks (WANs) and Internet. Effective scheduling in such network architecture can reduce the amount of data transferred across the Internet by dispatching a job to where the needed data are present. Another solution is to use a data replication mechanism to generate multiple copies of the existing data to reduce access opportunities from a remote site. To utilize the above two concepts, in this paper we develop a job scheduling policy, called HCS (Hierarchical Cluster Scheduling), and a dynamic data replication strategy, called HRS (Hierarchical Replication Strategy), to improve the data access efficiencies in a cluster grid. We simulate our algorithm to evaluate various combinations of data access patterns. We also implement HCS and HRS in the Taiwan Unigrid environment. The simulation and experiment results show that HCS and HRS successfully reduces data access time and the amount of inter-cluster-communications in comparison with other strategies in a cluster grid.

Job scheduling and data replication on data grids

Job scheduling and data replication on data grids

IEEE Transaction on Image Processing

IEEE Transaction on Image Processing
Joint Color Demosaicking and Zooming

In Camera Automation of Photographic Composition Rules

2007年7月16日 星期一

2007年7月12日 星期四

Ideals, Varieties, and Algorithms


What's in the Book
Computer Packages
Typographical Errors
Solutions to Selected Exercises
Note to Maple Users
Computer Algebra Programs
Interesting Links
Using Algebraic Geometry
Contacting Springer-Verlag
Contacting the Authors

Gamma Lines


On the Geometry of Real and Complex Functions

2007年7月10日 星期二

(Lutz-Nagell)





(Lutz-Nagell)

Elliptic Curves : Number Theory and Cryptography


Algebraic Curves,Algebaric Manifolds and Schemes

Chapter I. Riemann Surfaces and Algebraic Curves V.V.Shokurov
Chapter II. Algebraic Curves
Chapter III. Jacobains and Abelian Varieties
Algebraic Curves,Algebaric Manifolds and Schemes

Algebraic Curves,Algebaric Manifolds and Schemes

Algebraic Curves,Algebaric Manifolds and Schemes
Algebraic Curves,Algebaric Manifolds and Schemes

2007年7月5日 星期四

Information, Uncertainty, Complexity

Information, Uncertainty, Complexity
Traub, Joe Fred

Information, Uncertainty, Complexity


Information, Uncertainty, Complexity
Traub, Joe Fred

Information, Uncertainty, Complexity





Information, Uncertainty, Complexity
Traub, Joe Fred

2007年7月4日 星期三

模擬理論




Fuzzy Theory

Fuzzy Lyapunov function


Fuzzy Lyapunov function



WWW.MEI3.COM



AAAAAA
AAA

夕陽無限好


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SUN 夕陽





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2007年7月2日 星期一

The rate of changes of f due to collisions is (g-f)/t

RKDG Finite Element Method Combined with BGK Scheme for
Solving Fluid Dynamics Systems

http://20ju.com/


20ju.com



Overall Algorithm
interpixel interference