Publications
2005. RDF aggregate queries and views. Data Engineering, 2005. ICDE 2005. Proceedings. 21st International Conference on. :717-728.
2003. PXML: a probabilistic semistructured data model and algebra. Data Engineering, 2003. Proceedings. 19th International Conference on. :467-478.
2003. Temporal probabilistic object bases. Knowledge and Data Engineering, IEEE Transactions on. 15(4):921-939.
2002. Page classification through logical labelling. Pattern Recognition, 2002. Proceedings. 16th International Conference on. 3:477-480vol.3-477-480vol.3.