Towards context-aware search by learning a very large variable length hidden markov model from search logs.

@inproceedings{cao-2009-towards, author = {Huanhuan Cao and Daxin Jiang and Jian Pei and Enhong Chen and Hang Li}, editor = {Juan Quemada and Gonzalo Le\'{o}n and Yoelle Maarek and Wolfgang Nejdl}, title = {{Towards context-aware search by learning a very large variable length hidden markov model from search logs}}, booktitle = {{Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009}}, pages = {191--200}, publisher = {ACM}, year = {2009}, url = {https://doi.org/10.1145/1526709.1526736}, doi = {https://doi.org/10.1145/1526709.1526736} }