@inproceedings{GSS26, author = {Robert Ganian and Frank Sommer and Manuel Sorge}, booktitle = {The Fourteenth International Conference on Learning Representations, {ICLR} 2026}, keywords = {COE, ParAI}, note = {to appear}, publisher = {OpenReview.net}, title = {Tractability via Low Dimensionality: The Parameterized Complexity of Training Quantized Neural Networks}, year = {2026} }