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Van Dai Do

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#artificial intelligence Preprint Oct 2026

DREAM: Dynamic Resolution Assignment For Multimodal Multi-agent Debate

Multi-agent debate (MAD) has emerged as an effective paradigm to improve the reasoning capabilities of large language models (LLMs) and is increasingly being extended to multimodal settings. However, existing multimodal MAD frameworks typically expose agents to the same fixed visual input, ignoring substantial variatio...

Khanh K. Nguyen, Van Dai Do, Tien-Thuy Nguyen et al. · 0 citations
#machine learning Preprint Sep 2026

Volatility-Clustering Adaptation for Financial Time Series

Time-series foundation models are increasingly adapted to new domains through fine-tuning on target data, under the implicit assumption that more target data yields better forecasts. We show that this assumption can fail in financial forecasting, where individual price changes are difficult to predict, but large moves...

Manh Nguyen, M. Nguyen, H. Nguyen et al. · 0 citations
#artificial intelligence Review Sep 2026

Memory in Deep Time-Series Models

Deep learning for time series has progressed through successive architectural paradigms, from recurrent networks and transformers to structured state-space models, retrieval-augmented predictors, foundation models, and tool-using agents. These developments are typically studied in isolation, organized by architecture o...

M. Nguyen, H. Nguyen, Manh Nguyen et al. · 0 citations

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