@inproceedings{xu-umemura-2003-low,
    title = "Very Low Dimensional Latent Semantic Indexing for Local Query Regions",
    author = "Xu, Yinghui  and
      Umemura, Kyoji",
    booktitle = "Proceedings of the Sixth International Workshop on Information Retrieval with {A}sian Languages",
    month = jul,
    year = "2003",
    address = "Sapporo, Japan",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W03-1111/",
    doi = "10.3115/1118935.1118946",
    pages = "84--91"
}