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cs.CV2014
Bi-directional Shape Correspondences (BSC): A Novel Technique for 2-d Shape Warping in Quadratic Time?
Abdulrahman Oladipupo Ibraheem
We propose Bidirectional Shape Correspondence (BSC) as a possible improvement on the famous shape contexts (SC) framework. Our proposals derive from the observation that the SC fra…
cs.LG2014
Correlation of Data Reconstruction Error and Shrinkages in Pair-wise Distances under Principal Component Analysis (PCA)
Abdulrahman Oladipupo Ibraheem
In this on-going work, I explore certain theoretical and empirical implications of data transformations under the PCA. In particular, I state and prove three theorems about PCA, wh…
cs.CV2014
SENNS: Sparse Extraction Neural NetworkS for Feature Extraction
Abdulrahman Oladipupo Ibraheem
By drawing on ideas from optimisation theory, artificial neural networks (ANN), graph embeddings and sparse representations, I develop a novel technique, termed SENNS (Sparse Extra…