Some selected publications are listed below, I am trying to maintain a more or less complete list [@here]. It is, however, rather likely that my profile [@scholar] is more up to date. You can also look [@DBLP], [@springer], [@microsoft academic search], or [@acm]. Please also see the main page for newer items that didn't make it into this list yet.
Dino Oglic and Thomas Gärtner. Scalable Learning in Reproducing Kernel Kreı̆n Spaces. In Proceedings of the 36th International Conference on Machine learning, 2019.
Dino Oglic and Thomas Gärtner. Learning in Reproducing Kernel Kreı̆n Spaces. In Proceedings of the 35th International Conference on Machine learning, 2018.
Mario Boley, Sandy Moens, and Thomas Gärtner. Linear Space Direct Pattern Sampling using Coupling From The Past. Proceedings of the 18th ACM SIGKDD international conference on Knowledge discovery and data mining, page 69-77. 2012. ACM.
Olana Missura, Thomas Gärtner. Predicting Dynamic Difficulty. In J. Shawe-Taylor, R.S. Zemel, P. Bartlett, F.C.N. Pereira, K.Q. Weinberger, editor(s), Advances in Neural Information Processing Systems 24, page 2007-2015. 2011.
Jens Humrich, Thomas Gärtner, and Gemma C. Garriga. A Fixed Parameter Tractable Integer Program for Finding the Maximum Order Preserving Submatrix. 11th IEEE International Conference on Data Mining, ICDM, 2011.
Hanna Geppert, Jens Humrich, Dagmar Stumpfe, Thomas Gärtner, and Jürgen Bajorath. Ligand Prediction from Protein Sequence and Small Molecule Information Using Support Vector Machines and Fingerprint Descriptors. Journal of Chemical Information and Modeling, 49(4):767-779, 2009.
Thomas Gärtner and Shankar Vembu. On Structured Output Training: Hard Cases and an Efficient Alternative. Machine Learning Journal (Special Issue of ECML PKDD), 76(2):227–242, 2009.
Thomas Gärtner and Peter A. Flach. WBCsvm: Weighted Bayesian Classification based on Support Vector Machines. Proceedings of the 18th International Conference on Machine Learning, 2001. Morgan Kaufmann.
(sorry, due to a server crash and reset, papers aren't linked anymore at the moment.)