@inproceedings{parton2012combining, author = {Parton, Katrina and Gao, Jianfeng}, title = {Combining Signals for Cross-Lingual Relevance Feedback}, booktitle = {AIRS2012}, year = {2012}, month = {August}, abstract = {We present a new cross-lingual relevance feedback model that improves a machine-learned ranker for a language with few training resources, using feedback from a better ranker for a language that has more training resources. The model focuses on linguistically non-local queries, such as [world cup] and [copa mundial], that have similar user intent in different languages, thus allowing the low-resource ranker to get direct relevance feedback from the high-resource ranker. Our model extends prior work by combining both query and document-level relevance signals using a machine-learned ranker. On an evaluation with web data sampled from a real-world search engine, the proposed cross-lingual feedback model outperforms two state-of-the-art models across two different low-resource languages.}, url = {http://approjects.co.za/?big=en-us/research/publication/combining-signals-cross-lingual-relevance-feedback/}, pages = {356-365}, edition = {AIRS2012}, }