@InProceedings{rott:DagSemProc.07351.22, author = {Rott, Hans}, title = {{Two-Dimensional Belief Change}}, booktitle = {Formal Models of Belief Change in Rational Agents}, pages = {1--27}, series = {Dagstuhl Seminar Proceedings (DagSemProc)}, ISSN = {1862-4405}, year = {2007}, volume = {7351}, editor = {Giacomo Bonanno and James Delgrande and J\'{e}r\^{o}me Lang and Hans Rott}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.07351.22}, URN = {urn:nbn:de:0030-drops-12404}, doi = {10.4230/DagSemProc.07351.22}, annote = {Keywords: Belief revision, radical revision, conservative revision, moderate revision, severe withdrawal, preference change, qualitative vs. quantitative change} }