We present a general formulation of metric learning for coembedding, where the goal is to relate objects from different sets. The framework allows metric learning to be applied to a wide range of problems—including link prediction, relation learning, multi-label tagging and ranking—while allowing training to be reformulated as convex optimization. For training we provide a fast iterative algorithm that improves the scalability of existing metric learning approaches. Empirically, we demonstrate that the proposed method converges to a global optimum efficiently, and achieves competitive results in a variety of co-embedding problems such as multi-label classification and multirelational prediction.
CITATION STYLE
Mirzazadeh, F., White, M., György, A., & Schuurmans, D. (2015). Scalable metric learning for co-embedding. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 9284, pp. 625–642). Springer Verlag. https://doi.org/10.1007/978-3-319-23528-8_39
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