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» Unifying Theories of Objects
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MOR
2000
90views more  MOR 2000»
13 years 7 months ago
A PTAS for Minimizing the Total Weighted Completion Time on Identical Parallel Machines
We consider the problem of scheduling a set of n jobs on m identical parallel machines so as to minimize the weighted sum of job completion times. This problem is NP-hard in the s...
Martin Skutella, Gerhard J. Woeginger
SIAMJO
2000
76views more  SIAMJO 2000»
13 years 7 months ago
Superlinear Convergence and Implicit Filtering
In this note we show how the implicit filtering algorithm can be coupled with the BFGS quasi-Newton update to obtain a superlinearly convergent iteration if the noise in the object...
T. D. Choi, C. T. Kelley
ETAI
1998
99views more  ETAI 1998»
13 years 7 months ago
A Logical Account of the Common Sense Informatic Situation for a Mobile Robot
Any model of the world a robot constructs on the basis of its sensor data is necessarily both incomplete, due to the robot’s limited window on the world, and uncertain, due to s...
Murray Shanahan
ATMOS
2010
136views Optimization» more  ATMOS 2010»
13 years 6 months ago
An Empirical Analysis of Robustness Concepts for Timetabling
Calculating timetables that are insensitive to disturbances has drawn considerable research efforts due to its practical importance on the one hand and its hard tractability by c...
Marc Goerigk, Anita Schöbel
CE
2008
99views more  CE 2008»
13 years 6 months ago
Designing multimedia games for young children's taxonomic concept development
This study aimed to design and evaluate multimedia games which were based on the theories of children's development of taxonomic concepts. Factors that might affect children&...
Yao-Ting Sung, Kuo-En Chang, Meng-Da Lee