Dian I. Witter, Michael W. Berry. Downdating the Latent Semantic Indexing Model for Conceptual Information Retrieval. Comput. J., 41(8):589-601, 1998.
@article{WitterB98, title = {Downdating the Latent Semantic Indexing Model for Conceptual Information Retrieval}, author = {Dian I. Witter and Michael W. Berry}, year = {1998}, tags = {information retrieval, information models}, researchr = {https://researchr.org/publication/WitterB98}, cites = {0}, citedby = {0}, journal = {Comput. J.}, volume = {41}, number = {8}, pages = {589-601}, }