Search Results for author: Hanju Lee

Found 5 papers, 0 papers with code

Distributionally Robust Active Learning for Gaussian Process Regression

no code implementations24 Feb 2025 Shion Takeno, Yoshito Okura, Yu Inatsu, Aoyama Tatsuya, Tomonari Tanaka, Akahane Satoshi, Hiroyuki Hanada, Noriaki Hashimoto, Taro Murayama, Hanju Lee, Shinya Kojima, Ichiro Takeuchi

We show an upper bound of the worst-case expected squared error, which suggests that the error will be arbitrarily small by a finite number of data labels under mild conditions.

Active Learning GPR +2

Distributionally Robust Coreset Selection under Covariate Shift

no code implementations24 Jan 2025 Tomonari Tanaka, Hiroyuki Hanada, Hanting Yang, Tatsuya Aoyama, Yu Inatsu, Satoshi Akahane, Yoshito Okura, Noriaki Hashimoto, Taro Murayama, Hanju Lee, Shinya Kojima, Ichiro Takeuchi

DRCS theoretically derives an estimate of the upper bound for the worst-case test error, assuming that the future covariate distribution may deviate within a defined range from the training distribution.

Distributionally Robust Safe Sample Elimination under Covariate Shift

no code implementations10 Jun 2024 Hiroyuki Hanada, Tatsuya Aoyama, Satoshi Akahane, Tomonari Tanaka, Yoshito Okura, Yu Inatsu, Noriaki Hashimoto, Shion Takeno, Taro Murayama, Hanju Lee, Shinya Kojima, Ichiro Takeuchi

We consider a machine learning setup where one training dataset is used to train multiple models across slightly different data distributions.

Integrated Assessment Modeling of Korea 2050 Carbon Neutrality Technology Pathways

no code implementations2 Nov 2021 Hanwoong Kim, Haewon McJeon, Dawoon Jung, Hanju Lee, Candelaria Bergero, Jiyong Eom

This integrated assessment modeling research analyzes what Korea's 2050 carbon neutrality would require for the national energy system and the role of the power sector concerning the availability of critical mitigation technologies.

$f$-Cal: Calibrated aleatoric uncertainty estimation from neural networks for robot perception

no code implementations28 Sep 2021 Dhaivat Bhatt, Kaustubh Mani, Dishank Bansal, Krishna Murthy, Hanju Lee, Liam Paull

While modern deep neural networks are performant perception modules, performance (accuracy) alone is insufficient, particularly for safety-critical robotic applications such as self-driving vehicles.

Monocular Depth Estimation object-detection +1

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