Search Results for author: Kishan Wimalawarne

Found 8 papers, 2 papers with code

Learning Green's Function Efficiently Using Low-Rank Approximations

1 code implementation1 Aug 2023 Kishan Wimalawarne, Taiji Suzuki, Sophie Langer

Learning the Green's function using deep learning models enables to solve different classes of partial differential equations.

Graph Polynomial Convolution Models for Node Classification of Non-Homophilous Graphs

no code implementations12 Sep 2022 Kishan Wimalawarne, Taiji Suzuki

Additionally, we propose adaptive learning between directly graph polynomial convolution models and learning directly from the adjacency matrix.

Generalization Bounds Node Classification

Convex Coupled Matrix and Tensor Completion

no code implementations15 May 2017 Kishan Wimalawarne, Makoto Yamada, Hiroshi Mamitsuka

We propose a set of convex low rank inducing norms for a coupled matrices and tensors (hereafter coupled tensors), which shares information between matrices and tensors through common modes.

Convex Factorization Machine for Regression

1 code implementation4 Jul 2015 Makoto Yamada, Wenzhao Lian, Amit Goyal, Jianhui Chen, Kishan Wimalawarne, Suleiman A. Khan, Samuel Kaski, Hiroshi Mamitsuka, Yi Chang

We propose the convex factorization machine (CFM), which is a convex variant of the widely used Factorization Machines (FMs).

regression

Multitask learning meets tensor factorization: task imputation via convex optimization

no code implementations NeurIPS 2014 Kishan Wimalawarne, Masashi Sugiyama, Ryota Tomioka

We study a multitask learning problem in which each task is parametrized by a weight vector and indexed by a pair of indices, which can be e. g, (consumer, time).

Imputation

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