6 citations · 8 across the 10 of their papers we have counts for
5 papers · 1 filter
When Language Learners Code-Switch: Korean-English Code-Switching in LLM-based Speaking Practice
Junyeong Park, Jieun Han, Yeon Su Park +5
Code-switching (CSW), the use of multiple languages within the same interaction, has been widely studied in NLP for multilingual communication. While CSW also occurs in language-le…
FinAI Data Assistant: LLM-based Financial Database Query Processing with the OpenAI Function Calling API
Juhyeong Kim, Yejin Kim, Youngbin Lee +1
We present FinAI Data Assistant, a practical approach for natural-language querying over financial databases that combines large language models (LLMs) with the OpenAI Function Cal…
GuruAgents: Emulating Wise Investors with Prompt-Guided LLM Agents
Yejin Kim, Youngbin Lee, Juhyeong Kim +1
This study demonstrates that GuruAgents, prompt-guided AI agents, can systematically operationalize the strategies of legendary investment gurus. We develop five distinct GuruAgent…
LLM-Enhanced Black-Litterman Portfolio Optimization
Youngbin Lee, Yejin Kim, Juhyeong Kim +2
The Black-Litterman model addresses the sensitivity issues of tra- ditional mean-variance optimization by incorporating investor views, but systematically generating these views re…
Decision by Supervised Learning with Deep Ensembles: A Practical Framework for Robust Portfolio Optimization
Juhyeong Kim, Sungyoon Choi, Youngbin Lee +3
We propose Decision by Supervised Learning (DSL), a practical framework for robust portfolio optimization. DSL reframes portfolio construction as a supervised learning problem: mod…