نتایج جستجو برای: improved gravitational search

تعداد نتایج: 762651  

Journal: :Symposium - International Astronomical Union 1989

Journal: :JES. Journal of Engineering Sciences 2013

Journal: :Inf. Sci. 2009
Esmat Rashedi Hossein Nezamabadi-pour Saeid Saryazdi

In recent years, various heuristic optimization methods have been developed. Many of these methods are inspired by swarm behaviors in nature. In this paper, a new optimization algorithm based on the law of gravity and mass interactions is introduced. In the proposed algorithm, the searcher agents are a collection of masses which interact with each other based on the Newtonian gravity and the la...

In the past decades, vehicle routing problem (VRP) has gained considerable attention for its applications in industry, military, and transportation applications. Vehicle routing problem with simultaneous pickup and delivery is an extension of the VRP. This problem is an NP-hard problem; hence finding the best solution for this problem which is using exact method, take inappropriate time, and th...

Journal: :Progress of Theoretical Physics Supplement 1999

2005
M MacInnis

We report on a search for gravitational wave bursts in data from the three LIGO interferometric detectors during their third science run. The search targets subsecond bursts in the frequency range 100–1100 Hz for which no waveform model is assumed, and has a sensitivity in terms of the root-sum-square (rss) strain amplitude of hrss ∼ 10 Hz. No gravitational wave signals were detected in the 8 d...

2005
M MacInnis

We report on a search for gravitational wave bursts in data from the three LIGO interferometric detectors during their third science run. The search targets subsecond bursts in the frequency range 100–1100 Hz for which no waveform model is assumed, and has a sensitivity in terms of the root-sum-square (rss) strain amplitude of hrss ∼ 10 Hz. No gravitational wave signals were detected in the 8 d...

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