1.
Ackerman M, Billsus D, Gaffney S, Khoo G, Hettich S, Kim DJ, Klefstad R, Lowe C, Ludeman A, Muramatsu J, Omori K, Pazzani MJ, Semler D, Starr B, Yap P. Learning Probabilistic User Profiles: Applications for Finding Interesting Web Sites, Notifying Users of Relevant Changes to Web Pages, and Locating Grant Opportunities. AIMag [Internet]. 1997Jun.15 [cited 2020Sep.20];18(2):47. Available from: https://www.aaai.org/ojs/index.php/aimagazine/article/view/1293