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Showing 1 to 2 of 2 for “"Lloyd's Algorithm"”.
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Geometric methods of accelerating triangle-inequality-based k-means.
… standard way of solving the problem is iterative Lloyd's algorithm. This algorithm performs many redundant calculations. Elkan's and Hamerly's algorithms, the heap algorithm and many others eliminate this redundancy by maintaining a set of upper and lower bounds. The goal of this thesis is to …
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Codebook design for distributed relay beamforming system
… beamforming vector in the vector space, The Lloyd’s algorithm is proposed for with-power-control codebook designs. To reduce search complexity, a suboptimal method for the codebook update stage in the Lloyd’s algorithm is proposed. Its performance is compared to the performance of the global …