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Sotirios Sabanis

3 accepted papers

2026

Flatness-Aware Stochastic Gradient Langevin Dynamics

ICML 2026poster

Flatness of the loss landscape has been widely studied as an important perspective for understanding the behavior and generalization of deep learning algorithms. Motivated by this view, we propose Flatness-Aware Stochastic Gradient Langevin Dynamics (fSGLD), a first-order optimization method that bi…

Cited by 0SourceScholar
2025

FinGEAR: Financial Mapping-Guided Enhanced Answer Retrieval

EMNLP 2025

Financial disclosures such as 10-K filings pose challenging retrieval problems because of their length, regulatory section hierarchy, and domain-specific language, which standard retrieval-augmented generation (RAG) models underuse. We present Financial Mapping-Guided Enhanced Answer Retrieval, a re

2025

One More Question is Enough, Expert Question Decomposition (EQD) Model for Domain Quantitative Reasoning

EMNLP 2025

Domain-specific quantitative reasoning remains a major challenge for large language models (LLMs), especially in fields requiring expert knowledge and complex question answering (QA). In this work, we propose Expert Question Decomposition (EQD), an approach designed to balance the use of domain know

Cited by 0SourcePDFScholar