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H

Hirotaka Hachiya

Wakayama University

18H-index
97Paper Count
1.1KCitation Count
Published Papers 9
Publication Date
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Multi-MLP-Mixer based surrogate model for seismic ground-motion with spatial source and geological parameters
errMachine Learning with Applications
IF4.9
err2026-02-01
err0
errOAAI
errHachiya, Hirotaka; Kuroki, Yuto; Iwaki, Asako; Maeda, Takahiro; Ueda, Naonori; Fujiwara, Hiroyuki
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Enhancing semantic audio-visual representation learning with supervised multi-scale attention
errPATTERN ANALYSIS AND APPLICATIONS
IF2
err2025-02-11
err0
PREAI
errZhang, Jiwei; Yu, Yi; Tang, Suhua; Qi, Guojun; Wu, Haiyuan; Hachiya, Hirotaka
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A Multi-Fusion Residual Attention U-Net Using Temporal Information for Segmentation of Left Ventricular Structures in 2D Echocardiographic Videos
errINTERNATIONAL JOURNAL OF IMAGING SYSTEMS AND TECHNOLOGY
IF2.5
err2024-07-09
err0
PREAI
errWang, Kai; Hachiya, Hirotaka; Wu, Haiyuan
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errSave
Set representative vector and its asymmetric attention-based transformation for heterogeneous set-to-set matching
errNEUROCOMPUTING
IF6.5
err2024-04-01
err0
PREAI
errHachiya, Hirotaka; Saito, Yuki
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errSave
Importance-weighted least-squares probabilistic classifier for covariate shift adaptation with application to human activity recognition
errNEUROCOMPUTING
IF6.5
err2012-03-01
err66
PREAI
errHachiya, Hirotaka; Sugiyama, Masashi; Ueda, Naonori
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Analysis and improvement of policy gradient estimation
errNEURAL NETWORKS
IF6.3
err2012-02-01
err46
PREAI
errZhao, Tingting; Hachiya, Hirotaka; Niu, Gang; Sugiyama, Masashi
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errSave
Efficient exploration through active learning for value function approximation in reinforcement learning
errNEURAL NETWORKS
IF6.3
err2010-06-01
err22
PREAI
errAkiyama, Takayuki; Hachiya, Hirotaka; Sugiyama, Masashi
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errSave
Adaptive importance sampling for value function approximation in off-policy reinforcement learning
errNEURAL NETWORKS
IF6.3
err2009-12-01
err34
errOAAI
errHachiya, Hirotaka; Akiyama, Takayuki; Sugiayma, Masashi; Peters, Jan
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errSave
Geodesic Gaussian kernels for value function approximation
errAUTONOMOUS ROBOTS
IF4.3
err2008-07-09
err21
PREAI
errSugiyama, Masashi; Hachiya, Hirotaka; Towell, Christopher; Vijayakumar, Sethu
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Research Directions

The data has not been retrieved yet.
Co-authors
Cooperation Journals
J
Jan Peters
H-index: 81 · Papers: 877
牛
牛刚 (Gang Niu)
H-index: 72 · Papers: 472
M
Masashi Sugiyama
H-index: 70 · Papers: 1.1K
G
Guo-Jun Qi
H-index: 62 · Papers: 350
S
Sethu Vijayakumar
H-index: 46 · Papers: 412
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