@inproceedings{TUW-182418, author = {Bashir, Shariq and Rauber, Andreas}, title = {Improving Retrievability of Patents with Cluster-Based Pseudo-Relevance Feedback Documents Selection}, booktitle = {Proceedings of the 18th ACM Conference on Information and Knowledge Management (CIKM2009)}, year = {2009}, pages = {1863--1866}, publisher = {ACM}, url = {http://publik.tuwien.ac.at/files/PubDat_182418.pdf}, isbn = {978-1-60558-512-3}, note = {Vortrag: 18th ACM Conference on Information and Knowledge Management (CIKM2009), Hong Kong; 2009-11-02 -- 2009-11-06} }