Search Results for author: Yutaro Shigeto

Found 6 papers, 2 papers with code

A Fast and Easy Regression Technique for k-NN Classification Without Using Negative Pairs

no code implementations11 Jun 2018 Yutaro Shigeto, Masashi Shimbo, Yuji Matsumoto

This paper proposes an inexpensive way to learn an effective dissimilarity function to be used for $k$-nearest neighbor ($k$-NN) classification.

General Classification Metric Learning

STAIR Captions: Constructing a Large-Scale Japanese Image Caption Dataset

1 code implementation ACL 2017 Yuya Yoshikawa, Yutaro Shigeto, Akikazu Takeuchi

In recent years, automatic generation of image descriptions (captions), that is, image captioning, has attracted a great deal of attention.

Image Captioning Machine Translation +1

Ridge Regression, Hubness, and Zero-Shot Learning

no code implementations3 Jul 2015 Yutaro Shigeto, Ikumi Suzuki, Kazuo Hara, Masashi Shimbo, Yuji Matsumoto

This paper discusses the effect of hubness in zero-shot learning, when ridge regression is used to find a mapping between the example space to the label space.

Zero-Shot Learning

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