| G.C.M. Wiederhold, M.G. Walker, R.L. Blum, and S.M. Downs: "Acquisition of Knowledge from Data"; Proc. ACM SIGART ISMIS, Oct.1986, pp.74--84. |
....Meta Dendral. There are no explicit techniques to handle noise and exceptional data in the rule construction algorithm, but post optimization is used to remove those rules that are due to noisy data. 6. RADIX RX The RX system is used for the discovery of relationships in a clinical database (see [5, 63, 64]) A very important difference with other systems is that the notion of time is included: the data objects in the set of examples store information on patients at different times and the generated knowledge consists of causal relationships. Furthermore, the system employs a two stage discovery ....
Gio C.M. Wiederhold, Michael G. Walker, Robert L. Blum, and Stephen M. Downs. Acquisition of knowledge from data. In ACM SIGART International Symposium on Methodologies for Intelligent Systems, pages 74 -- 84, Knoxville, Tennessee, 1986.
No context found.
G.C.M. Wiederhold, M.G. Walker, R.L. Blum, and S.M. Downs: "Acquisition of Knowledge from Data"; Proc. ACM SIGART ISMIS, Oct.1986, pp.74--84.
Online articles have much greater impact More about CiteSeer.IST Add search form to your site Submit documents Feedback
CiteSeer.IST - Copyright Penn State and NEC