Chanyeol Choi

dblp:307/8724 · DBLP profile ↗
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2ranked-venue papers
0as first author
2since 2021 · last 2025
0000-0003-3304-3253ORCID · corroborated

Domains — the database's venue-derived domains; a paper can count in several

Databases, data management, data science and information retrieval · 2 · 2 since 2021Artificial intelligence and machine learning · 1 · 1 since 2021

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Databases, data mining, and information retrieval
1 paper
Information retrieval · 100%
Artificial intelligence
1 paper
Language models and text generation · 100%

Topics — the 2 heaviest of 3, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Information retrieval › document retrieval › domain-specific retrieval
financial information retrieval
0.912025
Information Retrieval in Finance: Industry and Academic Perspectives on Innovation · SIGIR 2025
Natural language and speech › Language models and text generation
large language model
0.312025
Information Retrieval in Finance: Industry and Academic Perspectives on Innovation · SIGIR 2025

Methods — techniques the papers use, named apart from their topics

retrieval-augmented generation · 1.7agent-based simulation · 1.7
YearPublicationVenuePosition
2025 Advances in Financial AI: Innovations, Risk, and Responsibility in the Era of LLMs
abstract
The finance sector is seeing a rapid increase in the application of machine learning and AI, with Large Language Models (LLMs), ESG (Environmental, Social, and Governance) investing, and AI Safety significantly reshaping the field. This workshop focuses on how these advancements intersect with core financial AI applications. We will foster interdisciplinary discussion on applying LLMs to finance, addressing challenges in multilingual and non-English markets like Korea. The event will also highlight the integration of ESG signals into algorithmic decision-making and explore AI Safety, emphasizing reliability, fairness, and explainability for AI systems in regulated financial environments. By bringing together experts from academia, industry, and regulatory bodies, the workshop aims to stimulate discussions on practical issues, ethical dilemmas, and cutting-edge research shaping financial AI's future. We welcome submissions that combine technical rigor with societal relevance in AI-driven financial decisions.
Nazanin Mehrasa, Chanyeol Choi, Chung-Chi Chen 0001, Dhagash Mehta, Stefan Zohren, Chulheum Lee, Yeonhee Lee, Eunsook Oh
CIKM3
2025 Information Retrieval in Finance: Industry and Academic Perspectives on Innovation
abstract
Information retrieval (IR) plays a critical role in financial decision-making across investment research, trading, risk management, and reporting. With the rise of large language models (LLMs), IR systems have evolved to support more natural, context-aware workflows. In this tutorial, we survey recent advances in applying IR and LLM technologies in finance, covering agent-based simulations, investor recommender systems, retrieval-augmented research management, and LLM-driven portfolio construction. We highlight practical challenges and propose future research directions at the intersection of IR, LLMs, and financial innovation. More materials can be found at http://irfin.nlpfin.com/.
Chung-Chi Chen 0001, Alejandro Lopez-Lira, Chanyeol Choi, Richard McCreadie, Javier Sanz-Cruzado
SIGIR4