Positional relevance model for pseudo-relevance feedback.

@inproceedings{lv-2010-positional, author = {Yuanhua Lv and ChengXiang Zhai}, editor = {Fabio Crestani and St\'{e}phane Marchand-Maillet and Hsin-Hsi Chen and Efthimis N. Efthimiadis and Jacques Savoy}, title = {{Positional relevance model for pseudo-relevance feedback}}, booktitle = {{Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010}}, pages = {579--586}, publisher = {ACM}, year = {2010}, url = {https://doi.org/10.1145/1835449.1835546}, doi = {https://doi.org/10.1145/1835449.1835546} }