Multi-step classification approaches to cumulative citation recommendation.

@inproceedings{balog-2013-multistep, author = {Krisztian Balog and Heri Ramampiaro and Naimdjon Takhirov and Kjetil N{\o}rv{\aa}g}, editor = {Jo\~{a}o Ferreira and Jo\~{a}o Magalh\~{a}es and P\'{a}vel Calado}, title = {{Multi-step classification approaches to cumulative citation recommendation}}, booktitle = {{Open research Areas in Information Retrieval, OAIR 2013, Lisbon, Portugal, May 15-17, 2013}}, pages = {121--128}, publisher = {ACM}, year = {2013}, url = {http://dl.acm.org/citation.cfm?id=2491775} }