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» Modeling and analysis of a supply-assembly-store chain
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FOGA
2011
14 years 3 months ago
On the movement of vertex fixed points in the simple GA
The Vose dynamical system model of the simple genetic algorithm models the behavior of this algorithm for large population sizes and is the basis of the exact Markov chain model. ...
Alden H. Wright, Tomás Gedeon, J. Neal Rich...
STDBM
2004
Springer
171views Database» more  STDBM 2004»
15 years 5 months ago
Extracting Mobility Statistics from Indexed Spatio-Temporal Datasets
With the recent progress of spatial information technologies and mobile computing technologies, spatio-temporal databases which store information on moving objects including vehicl...
Yoshiharu Ishikawa, Yuichi Tsukamoto, Hiroyuki Kit...
ICRA
2009
IEEE
116views Robotics» more  ICRA 2009»
14 years 9 months ago
Kinematic analysis and optimal design of a 3T1R type parallel mechanism
In previous studies on 4-DOF parallel mechanisms with four sub-chains, only symmetric arrangement of those four chains connected to the top plate was considered. Such symmetric sha...
Sung Mok Kim, Whee Kuk Kim, Byung-Ju Yi
WSC
2007
15 years 2 months ago
Sensitivity analysis on causal events of WIP bubbles by a log-driven simulator
Fluctuations of work-in-progress (WIP) levels cause variability of cycle time and often lead to productivity losses in semiconductor wafer fabrication plants. To identify sources ...
Ryo Hirade, Rudy Raymond, Hiroyuki Okano
INFOCOM
2007
IEEE
15 years 6 months ago
Cross-Layer Analysis of Rate Adaptation, DCF and TCP in Multi-Rate WLANs
—Wireless Internet access is facilitated by IEEE 802.11 WLANs that, in addition to realizing a specific form of CSMA/CA—distributed coordination function (DCF)— implement a ...
Jaehyuk Choi, Kihong Park, Chongkwon Kim