| Converted to machine-readable form - Brian Frasca (6/13/94) | | Citation Request: | This lymphography domain was obtained from the University Medical Centre, | Institute of Oncology, Ljubljana, Yugoslavia. Thanks go to M. Zwitter and | M. Soklic for providing the data. Please include this citation if you plan | to use this database. | | 1. Title: Lymphography Domain | | 2. Sources: | (a) See Above. | (b) Donors: Igor Kononenko, | University E.Kardelj | Faculty for electrical engineering | Trzaska 25 | 61000 Ljubljana (tel.: (38)(+61) 265-161 | | Bojan Cestnik | Jozef Stefan Institute | Jamova 39 | 61000 Ljubljana | Yugoslavia (tel.: (38)(+61) 214-399 ext.287) | (c) Date: November 1988 | | 3. Past Usage: (sveral) | 1. Cestnik,G., Konenenko,I, & Bratko,I. (1987). Assistant-86: A | Knowledge-Elicitation Tool for Sophisticated Users. In I.Bratko | & N.Lavrac (Eds.) Progress in Machine Learning, 31-45, Sigma Press. | -- Assistant-86: 76% accuracy | 2. Clark,P. & Niblett,T. (1987). Induction in Noisy Domains. In | I.Bratko & N.Lavrac (Eds.) Progress in Machine Learning, 11-30, | Sigma Press. | -- Simple Bayes: 83% accuracy | -- CN2 (99% threshold): 82% | 3. Michalski,R., Mozetic,I. Hong,J., & Lavrac,N. (1986). The Multi-Purpose | Incremental Learning System AQ15 and its Testing Applications to Three | Medical Domains. In Proceedings of the Fifth National Conference on | Artificial Intelligence, 1041-1045. Philadelphia, PA: Morgan Kaufmann. | -- Experts: 85% accuracy (estimate) | -- AQ15: 80-82% | | 4. Relevant Information: | This is one of three domains provided by the Oncology Institute | that has repeatedly appeared in the machine learning literature. | (See also breast-cancer and primary-tumor.) | | 5. Number of Instances: 148 | | 6. Number of Attributes: 19 including the class attribute | | 7. Attribute information: | --- NOTE: All attribute values in the database have been entered as | numeric values corresponding to their index in the list | of attribute values for that attribute domain as given below. | 1. class: normal find, metastases, malign lymph, fibrosis | 2. lymphatics: normal, arched, deformed, displaced | 3. block of affere: no, yes | 4. bl. of lymph. c: no, yes | 5. bl. of lymph. s: no, yes | 6. by pass: no, yes | 7. extravasates: no, yes | 8. regeneration of: no, yes | 9. early uptake in: no, yes | 10. lym.nodes dimin: 0-3 | 11. lym.nodes enlar: 1-4 | 12. changes in lym.: bean, oval, round | 13. defect in node: no, lacunar, lac. marginal, lac. central | 14. changes in node: no, lacunar, lac. margin, lac. central | 15. changes in stru: no, grainy, drop-like, coarse, diluted, reticular, | stripped, faint, | 16. special forms: no, chalices, vesicles | 17. dislocation of: no, yes | 18. exclusion of no: no, yes | 19. no. of nodes in: 0-9, 10-19, 20-29, 30-39, 40-49, 50-59, 60-69, >=70 | | 8. Missing Attribute Values: None | | 9. Class Distribution: | Class: Number of Instances: | normal find: 2 | metastases: 81 | malign lymph: 61 | fibrosis: 4 1, 2, 3, 4. | normal find, metastases, malign lymph, fibrosis lymphatics: 1, 2, 3, 4 | normal, arched, deformed, displaced block of affere: 1, 2 | no, yes bl of lymph c: 1, 2 | no, yes bl of lymph s: 1, 2 | no, yes by pass: 1, 2 | no, yes extravasates: 1, 2 | no, yes regeneration of: 1, 2 | no, yes early uptake in: 1, 2 | no, yes lym nodes dimin: continuous | 0-3 lym nodes enlar: continuous | 1-4 changes in lym: 1, 2, 3 | bean, oval, round defect in node: 1, 2, 3, 4 | no, lacunar, lac. marginal, lac. central changes in node: 1, 2, 3, 4 | no, lacunar, lac. margin, lac. central changes in stru: 1, 2, 3, 4, 5, 6, 7, 8 | no, grainy, drop-like, coarse, | diluted, reticular, stripped, faint, special forms: 1, 2, 3 | no, chalices, vesicles dislocation of: 1, 2 | no, yes exclusion of no: 1, 2 | no, yes no of nodes in: continuous | 0-9, 10-19, 20-29, 30-39, 40-49, 50-59, | 60-69, >=70