Costas Mavromatis
6 papers · 2022–2025 · 3 venues · across top CS/AI venues
Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.
Achievements
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Conference Polyglot · Bronze
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Interdisciplinary Bridge · Silver
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Taxonomy Completionist
(18)
🌱
Topic Pioneer
🏆
Keyword Champion
(4)
Top co-authors
Research topics
Artificial Intelligence
(4)
Deep Learning
(4)
Knowledge & Reasoning
(4)
Machine Learning
(4)
Natural Language Processing
(4)
Applications
(4)
Representation
(4)
Core AI
(3)
Learning Types · Machine Learning
(3)
Architectures
(2)
Learning Types · Deep Learning
(2)
Core Methods
(1)
Generation
(1)
Learning Paradigms
(1)
Resources & Methods
(1)
Keywords
knowledge graph question answering
(4)
retrieval-augmented generation
(3)
knowledge graph
(2)
question answering
(2)
large language model
(2)
semantic parsing
(2)
graph neural network
(2)
graph retrieval
(2)
knowledge base
(1)
uncertainty sampling
(1)
knowledge graph embedding
(1)
temporal knowledge graph
(1)
multi-hop reasoning
(1)
transformer encoder
(1)
graph sampling
(1)
adaptive reasoning
(1)
path retrieval
(1)
selective annotation
(1)
temporal question reasoning
(1)
transformer-based encoder
(1)
Papers
BYOKG-RAG: Multi-Strategy Graph Retrieval for Knowledge Graph Question Answering
EMNLP 2025
GNN-RAG: Graph Neural Retrieval for Efficient Large Language Model Reasoning on Knowledge Graphs
ACL 2025
HybGRAG: Hybrid Retrieval-Augmented Generation on Textual and Relational Knowledge Bases
ACL 2025
CoverICL: Selective Annotation for In-Context Learning via Active Graph Coverage
EMNLP 2024
ReaRev: Adaptive Reasoning for Question Answering over Knowledge Graphs
EMNLP 2022
TempoQR: Temporal Question Reasoning over Knowledge Graphs
AAAI 2022