Titlebook: Information Retrieval Technology; 5th Asia Information Gary Geunbae Lee,Dawei Song,Tetsuya Sakai Conference proceedings 2009 Springer-Verla

胆大

Maofu Liu,Wenjie Li,Huijun Hu. If only one sensor is air-dropped at the proximity of a target, it is possible that this target is not within the sensing range of this sensor due to the randomness. In order to increase the likelihood of target coverage, it is often to disperse many sensor nodes around each target. In such a rand

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袭击

Zhichao Li,Min Zhang,Shaoping Ma,Bo Zhou,Yu Sunn sense physical phenomena at some locations, or in other words, how well sensors can cover such locations. In almost all cases, sensor coverage models can be mathematically formulated as a coverage function of distances and angles. The inputs of such a coverage function are the distances between a

猜忌

Yih-Chen Chang,Hsin-Hsi Chenent the sensor field (e.g., the vertices of a grid) or are used to model some physical targets in the sensor field (e.g., the missile launchers in a battlefield). In order to cover these points, sensor nodes can be deterministically placed or randomly deployed in the sensor field. In a random networ

Canyon

Jin Zhang,Lei Xie,Wei Feng,Yanning Zhangone sensor. . is defined as the number of nodes per unit area. In a homogeneous sensor network, the . (CSD) provides an insight on the minimal number of nodes required for complete area coverage. In deterministic sensor placement, it is desirable to know not only the minimal number of nodes but also

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Tailor

Nicholas Ring,Alexandra L. Uitdenbogerds and their market behaviour upon the announcement and implementation of outright covered bond purchases by the eurosystem. After introducing the covered bond market, its reaction to the global financial crisis, and the functionality of unconventional monetary policy to a broad audience, the author

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旅行路线

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Yunping Huang,Le Sun,Zhe Wangesented. For the above landforms and their varieties, the influencing geological, morphological and hydrological conditions are presented, and the origin, evolution and transformation of landforms are demonstrated. In the presentation of the development of karren, the role of the cover (mainly its g