Long S. T. Nguyen
3 papers · 2025–2026 · 2 conferences · across top CS/AI conferences
Achievements
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🌍
Conference Polyglot
(2)
🌉
Interdisciplinary Bridge
🧭
Keyword Pioneer
🐝
Cross-Pollinator
(15)
❓
The Questioner
Conferences
EACL (2)
AACL (1)
Top co-authors
Keywords
retrieval-augmented generation
(3)
question answering
(1)
information retrieval
(1)
dense retrieval
(1)
knowledge graph
(1)
multi-hop question answering
(1)
ambiguous question
(1)
agent system
(1)
multilingual embedding
(1)
adaptive reasoning
(1)
vietnamese language
(1)
hierarchical graph
(1)
dual-agent system
(1)
benchmark evaluation
(1)
interactive clarification
(1)
Papers
HiGraAgent: Dual-Agent Adaptive Reasoning over Hierarchical Knowledge Graph for Open Domain Multi-hop Question Answering
EACL 2026
Which Works Best for Vietnamese? A Practical Study of Information Retrieval Methods across Domains
EACL 2026
When in Doubt, Ask First: A Unified Retrieval Agent-Based System for Ambiguous and Unanswerable Question Answering
AACL 2025