Christos Koutras

21 papers A* 3A 1B 1Journal 14Unranked 2
YearRankTypeTitle / Venue / Authors
2026 J jnl
BDIViz: An Interactive Visualization System for Biomedical Schema Matching with LLM-Powered Validation.
IEEE Trans. Vis. Comput. Graph.
Eden Wu, Dishita G. Turakhia, Guande Wu, Christos Koutras, Sarah Keegan, Wenke Liu, Beata Szeitz, David Fenyö, Cláudio T. Silva, Juliana Freire
2026 J jnl
StraTyper: Automated Semantic Type Discovery and Multi-Type Annotation for Dataset Collections.
CoRR
Christos Koutras, Juliana Freire
2025 J jnl
BDIViz: An Interactive Visualization System for Biomedical Schema Matching with LLM-Powered Validation.
CoRR
Eden Wu, Dishita G. Turakhia, Guande Wu, Christos Koutras, Sarah Keegan, Wenke Liu, Beata Szeitz, David Fenyö, Cláudio T. Silva, Juliana Freire
2025 J jnl
Characterization of spine and torso stiffness via differentiable biomechanics.
Medical Image Anal.
Christos Koutras, Hamed Shayestehpour, Jesús Pérez, Christian Wong, John Rasmussen, Miguel A. Otaduy
2025 J jnl
Large Language Models for Data Discovery and Integration: Challenges and Opportunities.
IEEE Data Eng. Bull.
Juliana Freire, Grace Fan, Benjamin Feuer, Christos Koutras, Yurong Liu, Eduardo Peña, Aécio S. R. Santos, Cláudio T. Silva, Eden Wu
2025 J jnl
OmniMatch: Joinability Discovery in Data Products.
Proc. VLDB Endow.
Christos Koutras, Jiani Zhang, Xiao Qin, Chuan Lei, Vassilis N. Ioannidis, Christos Faloutsos, George Karypis, Asterios Katsifodimos
2024 A* conf
Data Lakes: A Survey of Functions and Systems (Extended abstract).
ICDE
Rihan Hai, Christos Koutras, Christoph Quix, Matthias Jarke
2024 J jnl
OmniMatch: Effective Self-Supervised Any-Join Discovery in Tabular Data Repositories.
CoRR
Christos Koutras, Jiani Zhang, Xiao Qin, Chuan Lei, Vasileios Ioannidis, Christos Faloutsos, George Karypis, Asterios Katsifodimos
2023 A* conf
Amalur: Data Integration Meets Machine Learning.
ICDE
Rihan Hai, Christos Koutras, Andra Ionescu, Ziyu Li, Wenbo Sun, Jessie van Schijndel, Yan Kang, Asterios Katsifodimos
2023 J jnl
Data Lakes: A Survey of Functions and Systems.
IEEE Trans. Knowl. Data Eng.
Rihan Hai, Christos Koutras, Christoph Quix, Matthias Jarke
2022 A conf
Amalur: Next-generation Data Integration in Data Lakes.
CIDR
Rihan Hai, Christos Koutras, Andra Ionescu, Asterios Katsifodimos
2022 J jnl
Bridging the Gap between Data Integration and ML Systems.
CoRR
Rihan Hai, Yan Kang, Christos Koutras, Andra Ionescu, Asterios Katsifodimos
2022 J jnl
SiMa: Effective and Efficient Data Silo Federation Using Graph Neural Networks.
CoRR
Christos Koutras, Rihan Hai, Kyriakos Psarakis, Marios Fragkoulis, Asterios Katsifodimos
2021 J jnl
A study of the sensitivity of biomechanical models of the spine for scoliosis brace design.
Comput. Methods Programs Biomed.
Christos Koutras, Jesús Pérez, Kateryna Kardash, Miguel A. Otaduy
2021 J jnl
Valentine in Action: Matching Tabular Data at Scale.
Proc. VLDB Endow.
Christos Koutras, Kyriakos Psarakis, George Siachamis, Andra Ionescu, Marios Fragkoulis, Angela Bonifati, Asterios Katsifodimos
2021 A* conf
Valentine: Evaluating Matching Techniques for Dataset Discovery.
ICDE
Christos Koutras, George Siachamis, Andra Ionescu, Kyriakos Psarakis, Jerry Brons, Marios Fragkoulis, Christoph Lofi, Angela Bonifati, Asterios Katsifodimos
2020 — conf
REMA: Graph Embeddings-based Relational Schema Matching.
EDBT/ICDT Workshops
Christos Koutras, Marios Fragkoulis, Asterios Katsifodimos, Christoph Lofi
2020 J jnl
Valentine: Evaluating Matching Techniques for Dataset Discovery.
CoRR
Christos Koutras, George Siachamis, Andra Ionescu, Kyriakos Psarakis, Jerry Brons, Marios Fragkoulis, Christoph Lofi, Angela Bonifati, Asterios Katsifodimos
2019 — conf
Data as a Language: A Novel Approach to Data Integration.
PhD@VLDB
Christos Koutras
2017 J jnl
ChronicOnline: Implementing a mHealth solution for monitoring and early alerting in chronic obstructive pulmonary disease.
Health Informatics J.
Marina Bitsaki, Christos Koutras, George Koutras, Frank Leymann, Frank Steimle, Sebastian Wagner, Matthias Wieland
2017 B conf
Probabilistic k-Nearest Neighbor Monitoring of Moving Gaussians.
SSDBM
Kostas Patroumpas, Christos Koutras