Search Results for author: Joonkee Kim

Found 9 papers, 4 papers with code

Re3val: Reinforced and Reranked Generative Retrieval

no code implementations30 Jan 2024 EuiYul Song, Sangryul Kim, Haeju Lee, Joonkee Kim, James Thorne

Subsequently, we extract and rerank contexts from the KILT database using the rerank page titles.

Passage Retrieval Retrieval

HARE: Explainable Hate Speech Detection with Step-by-Step Reasoning

1 code implementation1 Nov 2023 Yongjin Yang, Joonkee Kim, Yujin Kim, Namgyu Ho, James Thorne, Se-Young Yun

With the proliferation of social media, accurate detection of hate speech has become critical to ensure safety online.

Hate Speech Detection

Instructive Decoding: Instruction-Tuned Large Language Models are Self-Refiner from Noisy Instructions

1 code implementation1 Nov 2023 Taehyeon Kim, Joonkee Kim, Gihun Lee, Se-Young Yun

Notably, utilizing 'opposite' as the noisy instruction in ID, which exhibits the maximum divergence from the original instruction, consistently produces the most significant performance gains across multiple models and tasks.

Few-Shot NLI Instruction Following +2

Toward Risk-based Optimistic Exploration for Cooperative Multi-Agent Reinforcement Learning

no code implementations3 Mar 2023 Jihwan Oh, Joonkee Kim, Minchan Jeong, Se-Young Yun

In this paper, we present a risk-based exploration that leads to collaboratively optimistic behavior by shifting the sampling region of distribution.

Distributional Reinforcement Learning Multi-agent Reinforcement Learning +4

The StarCraft Multi-Agent Challenges+ : Learning of Multi-Stage Tasks and Environmental Factors without Precise Reward Functions

1 code implementation5 Jul 2022 Mingyu Kim, Jihwan Oh, Yongsik Lee, Joonkee Kim, SeongHwan Kim, Song Chong, Se-Young Yun

This challenge, on the other hand, is interested in the exploration capability of MARL algorithms to efficiently learn implicit multi-stage tasks and environmental factors as well as micro-control.

SMAC+

Risk Perspective Exploration in Distributional Reinforcement Learning

no code implementations28 Jun 2022 Jihwan Oh, Joonkee Kim, Se-Young Yun

Distributional reinforcement learning demonstrates state-of-the-art performance in continuous and discrete control settings with the features of variance and risk, which can be used to explore.

Distributional Reinforcement Learning reinforcement-learning +3

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