Search Results for author: Minsun Kim

Found 7 papers, 3 papers with code

RECIPE4U: Student-ChatGPT Interaction Dataset in EFL Writing Education

no code implementations13 Mar 2024 Jieun Han, Haneul Yoo, Junho Myung, Minsun Kim, Tak Yeon Lee, So-Yeon Ahn, Alice Oh

RECIPE4U includes comprehensive records of these interactions, including conversation logs, students' intent, students' self-rated satisfaction, and students' essay edit histories.

Intent Detection Task-Oriented Dialogue Systems

FABRIC: Automated Scoring and Feedback Generation for Essays

no code implementations8 Oct 2023 Jieun Han, Haneul Yoo, Junho Myung, Minsun Kim, Hyunseung Lim, Yoonsu Kim, Tak Yeon Lee, Hwajung Hong, Juho Kim, So-Yeon Ahn, Alice Oh

The second component is CASE, a Corruption-based Augmentation Strategy for Essays, with which we can improve the accuracy of the baseline model by 45. 44%.

Automated Essay Scoring

ChEDDAR: Student-ChatGPT Dialogue in EFL Writing Education

no code implementations23 Sep 2023 Jieun Han, Haneul Yoo, Junho Myung, Minsun Kim, Tak Yeon Lee, So-Yeon Ahn, Alice Oh

We analyze students' usage patterns and perceptions regarding generative AI with respect to their intent and satisfaction.

Intent Detection Task-Oriented Dialogue Systems

A hyperparameter-tuning approach to automated inverse planning

1 code implementation14 May 2021 Kelsey Maass, Aleksandr Aravkin, Minsun Kim

This study demonstrates that hyperparameter-tuning approaches to automated inverse planning can reduce active planning time with plan quality that is similar to or better than manually-generated plans.

Bayesian Optimization Dimensionality Reduction

A Proof of Principle: Multi-Modality Radiotherapy Optimization

no code implementations12 Nov 2019 Roman Levin, Aleksandr Y. Aravkin, Minsun Kim

In this paper, we propose a mathematical framework to optimize full radiation dose distributions and fractionation schedules of multiple radiation modalities, aiming to maximize the damage to the tumor while limiting the damage to the normal tissue to the corresponding tolerance level.

Optimization and Control Medical Physics

A nonconvex optimization approach to IMRT planning with dose-volume constraints

1 code implementation24 Jul 2019 Kelsey Maass, Minsun Kim, Aleksandr Aravkin

Fluence map optimization for intensity-modulated radiation therapy planning can be formulated as a large-scale inverse problem with competing objectives and constraints associated with the tumors and organs-at-risk.

Optimization and Control Medical Physics Quantitative Methods 65K10, 90C26, 97M60

A Markov decision process approach to optimizing cancer therapy using multiple modalities

1 code implementation28 Jun 2017 Kelsey Maass, Minsun Kim

There are several different modalities, e. g., surgery, chemotherapy, and radiotherapy, that are currently used to treat cancer.

Optimization and Control Medical Physics

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