Latent Semantic Indexing is an Optimal Special Case of Multidimensional Scaling.

@inproceedings{bartell-1992-latent, author = {Brian T. Bartell and Garrison W. Cottrell and Richard K. Belew}, editor = {Nicholas J. Belkin and Peter Ingwersen and Annelise Mark Pejtersen}, title = {{Latent Semantic Indexing is an Optimal Special Case of Multidimensional Scaling}}, booktitle = {{Proceedings of the 15th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval. Copenhagen, Denmark, June 21-24, 1992}}, pages = {161--167}, publisher = {ACM}, year = {1992}, url = {https://doi.org/10.1145/133160.133191}, doi = {https://doi.org/10.1145/133160.133191} }