Christos Koutras

According to our database, Christos Koutras authored at least 22 papers between 2017 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2026

StraTyper: Automated Semantic Type Discovery and Multi-Type Annotation for Dataset Collections.

Christos Koutras, Juliana Freire

CoRR, February, 2026

BDIViz: An Interactive Visualization System for Biomedical Schema Matching with LLM-Powered Validation.

Eden Wu, Dishita G. Turakhia, Guande Wu, Christos Koutras, Sarah Keegan, Wenke Liu, Beata Szeitz, David Fenyö, Cláudio T. Silva, Juliana Freire

IEEE Trans. Vis. Comput. Graph., January, 2026

BDI-Kit: An AI-powered toolkit for biomedical data harmonization.

Roque Lopez, Aécio S. R. Santos, Christos Koutras, Juliana Freire

Patterns, 2026

BDIViz in Action: Interactive Curation and Benchmarking for Schema Matching Methods.

Eden Wu, Christos Koutras, Cláudio T. Silva, Juliana Freire

Proceedings of the Companion of the International Conference on Management of Data, 2026

BDI-Kit Demo: A Toolkit for Programmable and Conversational Data Harmonization.

Roque Lopez, Yurong Liu, Christos Koutras, Juliana Freire

Proceedings of the Companion of the International Conference on Management of Data, 2026

2025

OmniMatch: Joinability Discovery in Data Products.

Christos Koutras, Jiani Zhang, Xiao Qin, Chuan Lei, Vassilis N. Ioannidis, Christos Faloutsos, George Karypis, Asterios Katsifodimos

Proc. VLDB Endow., July, 2025

Characterization of spine and torso stiffness via differentiable biomechanics.

Christos Koutras, Hamed Shayestehpour, Jesús Pérez, Christian Wong, John Rasmussen, Miguel A. Otaduy

Medical Image Anal., 2025

Large Language Models for Data Discovery and Integration: Challenges and Opportunities.

Juliana Freire, Grace Fan, Benjamin Feuer, Christos Koutras, Yurong Liu, Eduardo Peña, Aécio S. R. Santos, Cláudio T. Silva, Eden Wu

IEEE Data Eng. Bull., 2025

2024

OmniMatch: Effective Self-Supervised Any-Join Discovery in Tabular Data Repositories.

Christos Koutras, Jiani Zhang, Xiao Qin, Chuan Lei, Vasileios Ioannidis, Christos Faloutsos, George Karypis, Asterios Katsifodimos

CoRR, 2024

Data Lakes: A Survey of Functions and Systems (Extended abstract).

Rihan Hai, Christos Koutras, Christoph Quix, Matthias Jarke

Proceedings of the 40th IEEE International Conference on Data Engineering, 2024

2023

Data Lakes: A Survey of Functions and Systems.

Rihan Hai, Christos Koutras, Christoph Quix, Matthias Jarke

IEEE Trans. Knowl. Data Eng., December, 2023

Amalur: Data Integration Meets Machine Learning.

Rihan Hai, Christos Koutras, Andra Ionescu, Ziyu Li, Wenbo Sun, Jessie van Schijndel, Yan Kang, Asterios Katsifodimos

Proceedings of the 39th IEEE International Conference on Data Engineering, 2023

2022

SiMa: Effective and Efficient Data Silo Federation Using Graph Neural Networks.

Christos Koutras, Rihan Hai, Kyriakos Psarakis, Marios Fragkoulis, Asterios Katsifodimos

CoRR, 2022

Bridging the Gap between Data Integration and ML Systems.

Rihan Hai, Yan Kang, Christos Koutras, Andra Ionescu, Asterios Katsifodimos

CoRR, 2022

Amalur: Next-generation Data Integration in Data Lakes.

Rihan Hai, Christos Koutras, Andra Ionescu, Asterios Katsifodimos

Proceedings of the 12th Conference on Innovative Data Systems Research, 2022

2021

Valentine in Action: Matching Tabular Data at Scale.

Christos Koutras, Kyriakos Psarakis, George Siachamis, Andra Ionescu, Marios Fragkoulis, Angela Bonifati, Asterios Katsifodimos

Proc. VLDB Endow., 2021

A study of the sensitivity of biomechanical models of the spine for scoliosis brace design.

Christos Koutras, Jesús Pérez, Kateryna Kardash, Miguel A. Otaduy

Comput. Methods Programs Biomed., 2021

Valentine: Evaluating Matching Techniques for Dataset Discovery.

Christos Koutras, George Siachamis, Andra Ionescu, Kyriakos Psarakis, Jerry Brons, Marios Fragkoulis, Christoph Lofi, Angela Bonifati, Asterios Katsifodimos

Proceedings of the 37th IEEE International Conference on Data Engineering, 2021

2020

REMA: Graph Embeddings-based Relational Schema Matching.

Christos Koutras, Marios Fragkoulis, Asterios Katsifodimos, Christoph Lofi

Proceedings of the Workshops of the EDBT/ICDT 2020 Joint Conference, 2020

2019

Data as a Language: A Novel Approach to Data Integration.

Christos Koutras

Proceedings of the VLDB 2019 PhD Workshop, 2019

2017

ChronicOnline: Implementing a mHealth solution for monitoring and early alerting in chronic obstructive pulmonary disease.

Marina Bitsaki, Christos Koutras, George Koutras, Frank Leymann, Frank Steimle, Sebastian Wagner, Matthias Wieland

Health Informatics J., 2017

Probabilistic k-Nearest Neighbor Monitoring of Moving Gaussians.

Kostas Patroumpas, Christos Koutras

Proceedings of the 29th International Conference on Scientific and Statistical Database Management, 2017