: This paper compares traditional location management, which focuses on tracking mobile subscribers in the topology of a cellular network, with position management, which we defin...
A pattern database (PDB) is a heuristic function in a form of a lookup table which stores the cost of optimal solutions for instances of subproblems. bproblems are generated by abs...
Abstract. Query optimization is an important functionality of modern database systems and often based on estimating the selectivity of queries before actually executing them. Well-...
We present a computationally efficient segmentationrestoration method, based on a probabilistic formulation, for the joint estimation of the label map (segmentation) and the para...
Abstract. The Internet is facing ever-increasing complexity in the construction, configuration and management of heterogeneous networks. New communication paradigms are underminin...
Xiaoyuan Gu, Xiaoming Fu, Hannes Tschofenig, Lars ...