A Novel Locally Linear KNN Method With Applications to Visual Recognition

  title={A Novel Locally Linear KNN Method With Applications to Visual Recognition},
  author={Qingfeng Liu},
  journal={IEEE Transactions on Neural Networks and Learning Systems},
A locally linear K Nearest Neighbor (LLK) method is presented in this paper with applications to robust visual recognition. Specifically, the concept of an ideal representation is first presented, which improves upon the traditional sparse representation in many ways. The objective function based on a host of criteria for sparsity, locality, and reconstruction is then optimized to derive a novel representation, which is an approximation to the ideal representation. The novel representation is… CONTINUE READING
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