| 2019 | ECIR | QGraph: A Quality Assessment Index for Graph Clustering. | Maria Halkidi, Iordanis Koutsopoulos |
| 2018 | DASC | Efficient and Fair Item Coverage in Recommender Systems. | Iordanis Koutsopoulos, Maria Halkidi |
| 2016 | ICDM | Scalable and Real-Time Sentiment Analysis of Twitter Data. | Maria Karanasou, Anneta Ampla, Christos Doulkeridis, Maria Halkidi |
| 2015 | CIKM | DifRec: A Social-Diffusion-Aware Recommender System. | Hossein Vahabi, Iordanis Koutsopoulos, Francesco Gullo, Maria Halkidi |
| 2015 | ICDM | Auctioning Data for Learning. | Iordanis Koutsopoulos, Aristides Gionis, Maria Halkidi |
| 2012 | PAKDD | A Semi-supervised Incremental Clustering Algorithm for Streaming Data. | Maria Halkidi, Myra Spiliopoulou, Aikaterini Pavlou |
| 2012 | SSDBM | Discovering Representative Skyline Points over Distributed Data. | Akrivi Vlachou, Christos Doulkeridis, Maria Halkidi |
| 2011 | MDM | Online Clustering of Distributed Streaming Data Using Belief Propagation Techniques. | Maria Halkidi, Iordanis Koutsopoulos |
| 2010 | WiOpt | Measurement aggregation and routing techniques for energy-efficient estimation in wireless sensor networks. | Iordanis Koutsopoulos, Maria Halkidi |
| 2009 | GLOBECOM | Lifetime Maximization in Wireless Sensor Networks with an Estimation Mission. | Iordanis Koutsopoulos, Maria Halkidi |
| 2006 | MDM | Efficient Online State Tracking Using Sensor Networks. | Maria Halkidi, Vana Kalogeraki, Dimitrios Gunopulos, Dimitris Papadopoulos, Demetrios Zeinalipour-Yazti, Michail Vlachos |
| 2005 | ICDM | A Framework for Semi-Supervised Learning Based on Subjective and Objective Clustering Criteria. | Maria Halkidi, Dimitrios Gunopulos, Nitin Kumar, Michalis Vazirgiannis, Carlotta Domeniconi |
| 2003 | ER | Towards a Logical Model for Patterns. | Stefano Rizzi, Elisa Bertino, Barbara Catania, Matteo Golfarelli, Maria Halkidi, Manolis Terrovitis, Panos Vassiliadis, Michalis Vazirgiannis, Euripides Vrachnos |
| 2002 | EDBT | UMiner: A Data Mining System Handling Uncertainty and Quality. | Christos Amanatidis, Maria Halkidi, Michalis Vazirgiannis |
| 2001 | ICDM | Clustering Validity Assessment: Finding the Optimal Partitioning of a Data Set. | Maria Halkidi, Michalis Vazirgiannis |
| 2001 | SSDBM | Clustering Algorithms and Validity Measures. | Maria Halkidi, Yannis Batistakis, Michalis Vazirgiannis |
| 2000 | EDBT | Quality Assessment and Uncertainty Handling in Data Mining Process. | Maria Halkidi |