activity
20242026
most citedCAFO: Feature-Centric Explanation on Time Series Classification

3 citations · 4 across the 5 of their papers we have counts for

collaborators

5 papers

cs.LG2026★ 1 cited

Evaluating LLMs in Finance Requires Explicit Bias Consideration

Yaxuan Kong, Hoyoung Lee, Yoontae Hwang +7

Large Language Models (LLMs) are increasingly integrated into financial workflows, but evaluation practice has not kept up. Finance-specific biases can inflate performance, contami…

q-fin.CP2025

Fusing Narrative Semantics for Financial Volatility Forecasting

Yaxuan Kong, Yoontae Hwang, Marcus Kaiser +3

We introduce M2VN: Multi-Modal Volatility Network, a novel deep learning-based framework for financial volatility forecasting that unifies time series features with unstructured ne…

cs.LG2025

Signature-Informed Transformer for Asset Allocation

Yoontae Hwang, Stefan Zohren

Modern deep learning for asset allocation typically separates forecasting from optimization. We argue this creates a fundamental mismatch where minimizing prediction errors fails t…

cs.CL2025

Time-MQA: Time Series Multi-Task Question Answering with Context Enhancement

Yaxuan Kong, Yiyuan Yang, Yoontae Hwang +5

Time series data are foundational in finance, healthcare, and energy domains. However, most existing methods and datasets remain focused on a narrow spectrum of tasks, such as fore…

cs.LG2024★ 3 cited

CAFO: Feature-Centric Explanation on Time Series Classification

Jaeho Kim, Seok-Ju Hahn, Yoontae Hwang +2

In multivariate time series (MTS) classification, finding the important features (e.g., sensors) for model performance is crucial yet challenging due to the complex, high-dimension…