Data used for induction. Each datum (project) is a vector, with the actual development effort first followed by a project's values along the independent variables. Variables (including dependent variable of effort listed first): Type (numeric or binary) binary vars. have possible Variable name values (p)resent, (a)bsent Comments ------------- ------------------------ ------------ Actual numeric dependent variable BUS binary (p a) <-- next 6 variables CTL binary (p a) <-- converted to HMI binary (p a) <-- binary variables SCI binary (p a) <-- from single 6-valued SUP binary (p a) <-- `Appl' variable as SYS binary (p a) <-- described in article. COB binary (p a) <-- next 7 variables PL1 binary (p a) <-- converted from FTN binary (p a) <-- single `Lang' variable MOL binary (p a) <-- JOV binary (p a) <-- HOL binary (p a) <-- PSC binary (p a) <-- rely numeric data numeric cplx numeric aaf numeric time numeric stor numeric virt numeric turn numeric MAX binary (p a) <-- converted from MID binary (p a) <-- `Type' variable MIN binary (p a) <-- MIC binary (p a) <-- acap numeric aexp numeric pcap numeric vexp numeric lexp numeric NOM binary (p a) <-- converted from HI binary (p a) <-- `Cont' variable LO binary (p a) <-- modp numeric tool numeric sced numeric rvol numeric tkdsi numeric total lines of source code (K) akdsi numeric adjusted lines of source code *********************** Cocomo Data (63 objects, 1 dependent, 39 independent variables; each object description enclosed in parens) (2040 p a a a a a p a a a a a a 0.88 1.16 0.70 1.00 1.00 1.06 1.15 1.07 p a a a 1.19 1.13 1.17 1.10 1.00 p a a 1.24 1.10 1.04 1.19 113 113 ) (1600 p a a a a a p a a a a a a 0.88 1.16 0.85 0.85 1.00 1.06 1.00 1.07 p a a a 1.00 0.91 1.00 0.90 0.95 p a a 1.10 1.00 1.00 1.00 293 249 ) (243 p a a a a a a p a a a a a 1.00 1.16 0.85 1.00 1.00 1.00 0.87 0.94 a p a a 0.86 0.82 0.86 0.90 0.95 p a a 0.91 0.91 1.00 1.00 132 132 ) (240 p a a a a a p a a a a a a 0.75 1.16 0.70 0.76 1.00 1.00 0.87 1.00 a p a a 1.19 0.91 1.42 1.00 0.95 p a a 1.24 1.00 1.04 1.19 60 46 ) (33 p a a a a a a a p a a a a 0.88 0.94 1.00 1.00 1.00 1.00 0.87 1.00 p a a a 1.00 1.00 0.86 0.90 0.95 p a a 1.24 1.00 1.00 1.00 16 16 ) (43 p a a a a a a p a a a a a 0.75 1.00 0.85 1.00 1.00 1.21 1.00 1.00 a p a a 1.46 1.00 1.42 0.90 0.95 a p a 1.24 1.10 1.00 1.19 4 4 ) (8 p a a a a a p a a a a a a 0.75 1.00 1.00 1.00 1.00 1.00 0.87 0.87 p a a a 1.00 1.00 1.00 0.90 0.95 a p a 0.91 0.91 1.00 1.00 6.9 6.9 ) (1075 a p a a a a a a a p a a a 1.15 0.94 1.30 1.00 1.66 1.56 1.30 1.00 a a p a 0.71 0.91 1.00 1.21 1.14 p a a 1.10 1.10 1.08 1.38 22 22 ) (423 a p a a a a a a p a a a a 1.15 0.94 1.30 1.00 1.30 1.21 1.15 1.00 a a p a 0.86 1.00 0.86 1.10 1.07 p a a 0.91 1.00 1.00 1.19 30 30 ) (321 a p a a a a a a a p a a a 1.40 0.94 1.30 0.63 1.11 1.56 1.00 1.07 a a p a 0.86 0.82 0.86 0.90 1.00 p a a 1.00 1.00 1.00 1.38 29 18 ) (218 a p a a a a a a a p a a a 1.40 0.94 1.30 0.63 1.11 1.56 1.00 1.07 a a p a 0.86 0.82 0.86 0.90 1.00 p a a 1.00 1.00 1.00 1.38 32 20 ) (201 a p a a a a a a a a p a a 1.15 0.94 1.30 1.00 1.11 1.06 1.00 1.00 a a p a 0.86 0.82 0.86 1.00 0.95 p a a 0.91 1.00 1.08 1.19 37 37 ) (79 a p a a a a a a p a a a a 1.15 0.94 1.30 0.96 1.11 1.06 1.15 1.00 a p a a 0.71 1.00 0.70 1.10 1.00 a p a 0.82 1.00 1.00 1.00 25 24 ) (60 a p a a a a a a a p a a a 1.15 0.94 1.65 1.00 1.30 1.56 1.15 1.00 a a a p 0.86 1.00 0.70 1.10 1.07 p a a 1.10 1.24 1.23 1.19 3 3 ) (61 a p a a a a a a a p a a a 1.40 0.94 1.30 1.00 1.30 1.06 1.15 0.87 a a p a 0.86 1.13 0.86 1.21 1.14 p a a 0.91 1.00 1.23 1.19 3.9 3.9 ) (40 a p a a a a a a a p a a a 1.40 1.00 1.30 0.60 1.30 1.56 1.00 0.87 a a p a 0.86 1.00 0.86 1.00 1.00 p a a 1.00 1.00 1.00 1.19 6.1 3.7 ) (9 a p a a a a a a a p a a a 1.40 1.00 1.30 0.53 1.30 1.56 1.00 0.87 a a p a 0.86 0.82 0.86 1.00 1.00 p a a 1.00 1.00 1.00 0.91 3.6 1.9 ) (11400 a a p a a a a a p a a a a 1.15 1.16 1.15 1.00 1.30 1.21 1.00 1.07 p a a a 0.86 1.00 1.00 1.00 1.00 a a p 1.24 1.10 1.08 1.19 320 320 ) (6600 a a p a a a a a p a a a a 1.15 1.08 1.00 0.84 1.11 1.21 0.87 0.94 p a a a 0.71 0.91 1.00 1.00 1.00 p a a 0.91 0.91 1.00 1.00 1150 966 ) (6400 a a p a a a a a a a p a a 1.40 1.08 1.30 0.96 1.11 1.21 1.15 1.07 p a a a 0.71 0.82 1.08 1.10 1.07 p a a 1.24 1.00 1.08 1.19 299 287 ) (2455 a a p a a a a p a a a a a 1.00 1.16 1.15 1.00 1.06 1.14 0.87 0.87 p a a a 0.86 1.00 1.00 1.00 1.00 a p a 0.91 0.91 1.00 1.00 252 252 ) (724 a a p a a a a a a a p a a 1.15 1.00 1.00 0.92 1.27 1.06 1.00 1.00 p a a a 0.86 0.82 0.86 0.90 1.00 a p a 0.91 1.00 1.23 1.00 118 109 ) (539 a a p a a a a a a a a p a 1.15 1.00 1.00 0.98 1.08 1.06 1.00 1.00 p a a a 0.86 0.82 0.86 0.90 1.00 a a p 1.00 1.00 1.23 1.00 77 75 ) (453 a a p a a a a a p a a a a 0.88 1.00 0.85 1.00 1.06 1.06 1.00 0.87 a a p a 1.00 1.29 1.00 1.10 0.95 p a a 0.82 0.83 1.00 1.00 90 90 ) (523 a a p a a a a a a a p a a 1.15 1.16 1.30 1.00 1.15 1.06 1.00 0.87 p a a a 0.86 1.00 0.86 1.10 1.00 p a a 0.82 0.91 1.08 1.62 38 38 ) (387 a a p a a a a a a a a p a 0.94 1.00 0.85 1.00 1.07 1.06 1.15 1.07 p a a a 0.86 1.00 0.86 1.10 1.00 p a a 0.91 1.10 1.08 1.19 48 48 ) (88 a a p a a a a a p a a a a 1.15 0.94 1.15 1.00 1.35 1.21 1.00 0.87 a a p a 1.00 1.00 1.00 1.00 1.00 a p a 0.82 1.10 1.08 1.19 9.4 9.4 ) (98 a a p a a a a a a p a a a 1.15 1.08 1.30 1.00 1.11 1.21 1.15 1.07 a a p a 0.86 1.00 0.86 1.10 1.07 p a a 1.10 1.10 1.00 1.00 13 13 ) (7.3 a a p a a a a a p a a a a 0.88 1.00 1.00 1.00 1.00 1.00 1.00 1.00 p a a a 1.10 1.29 0.86 1.00 1.00 a p a 0.91 0.91 1.23 0.91 2.14 2.14 ) (5.9 a a p a a a a a a a a a p 0.88 1.00 1.00 1.00 1.00 1.00 1.00 1.00 p a a a 1.00 1.29 0.86 1.00 1.00 a p a 0.91 0.91 1.23 0.91 1.98 1.98 ) (1063 a a a p a a a a a p a a a 1.40 1.08 1.00 0.81 1.48 1.56 1.15 1.07 a a p a 0.86 0.82 0.86 1.10 1.07 p a a 1.00 1.00 1.00 1.00 62 50 ) (702 a a a p a a a a p a a a a 0.88 1.08 0.85 0.67 1.00 1.00 1.00 1.00 p a a a 0.71 0.82 1.00 1.00 1.00 p a a 1.10 1.10 1.00 1.00 390 261 ) (605 a a a p a a a a p a a a a 1.40 1.08 1.30 0.96 1.48 1.56 1.15 0.94 a a p a 0.86 0.82 0.86 0.90 1.00 a p a 0.91 0.91 1.00 1.00 42 40 ) (230 a a a p a a a a p a a a a 1.15 1.08 1.00 0.96 1.06 1.00 1.00 0.87 a a p a 1.00 1.00 1.00 1.00 1.00 p a a 0.91 1.10 1.23 1.19 23 22 ) (82 a a a p a a a a a p a a a 0.75 0.94 1.30 1.00 1.06 1.21 1.15 1.00 a p a a 1.00 0.91 1.00 1.10 1.00 p a a 1.24 1.24 1.00 1.19 13 13 ) (55 a a a p a a a a p a a a a 0.88 1.05 0.81 0.81 1.00 1.00 0.87 0.87 p a a a 1.19 1.00 1.17 0.90 0.95 p a a 1.00 0.91 1.04 1.00 15 12 ) (47 a a a p a a a a p a a a a 0.88 0.94 0.70 0.56 1.00 1.06 1.00 1.00 a a p a 0.86 0.82 0.86 1.00 1.00 p a a 1.00 1.00 1.00 0.91 60 34 ) (12 a a a p a a a p a a a a a 1.00 1.00 1.15 1.00 1.00 1.00 0.87 0.87 p a a a 0.71 0.91 1.00 0.90 0.95 p a a 0.82 0.91 1.00 1.00 15 15 ) (8 a a a p a a a a p a a a a 1.00 1.00 1.15 1.00 1.00 1.00 0.87 1.00 p a a a 0.71 0.82 0.70 1.00 0.95 a p a 0.91 1.10 1.00 1.00 6.2 6.2 ) (8 a a a p a a a a a p a a a 1.00 0.94 1.30 0.83 1.00 1.00 1.00 0.87 a a p a 0.86 0.82 1.17 1.00 1.00 p a a 1.10 1.00 1.00 1.00 3 2.5 ) (6 a a a p a a a a p a a a a 0.88 0.94 1.00 1.00 1.00 1.00 0.87 0.87 p a a a 1.00 0.82 0.70 0.90 0.95 a p a 0.91 0.91 1.00 1.00 5.3 5.3 ) (45 a a a p a a a a p a a a a 0.88 1.04 1.07 0.43 1.00 1.06 0.87 1.07 p a a a 0.86 1.00 0.93 0.90 0.95 a p a 0.95 0.95 1.04 1.00 45.5 19.5 ) (83 a a a p a a a a p a a a a 1.00 1.04 1.07 0.98 1.00 1.21 0.87 1.07 p a a a 0.86 1.00 1.00 0.90 0.95 a p a 1.00 1.00 1.04 1.00 28.6 28 ) (87 a a a p a a a a p a a a a 0.88 1.04 1.07 0.98 1.06 1.21 0.87 1.07 p a a a 1.00 1.00 1.00 0.90 0.95 a p a 1.10 1.00 1.04 1.00 30.6 30 ) (106 a a a p a a a a p a a a a 0.88 1.04 1.07 0.91 1.00 1.06 0.87 1.07 p a a a 1.00 1.00 1.00 0.90 0.95 a p a 1.00 0.95 1.04 1.00 35 32 ) (126 a a a p a a a a p a a a a 0.88 1.04 1.07 0.78 1.00 1.06 0.87 1.07 p a a a 1.00 1.00 0.86 0.90 0.95 p a a 1.00 1.00 1.04 1.00 73 57 ) (36 a a a p a a a a p a a a a 0.75 0.94 1.30 1.00 1.00 1.00 0.87 0.87 p a a a 0.71 0.82 0.70 1.10 1.07 p a a 1.10 1.00 1.04 1.00 23 23 ) (1272 a a a a p a a a p a a a a 0.88 0.94 0.85 0.67 1.00 1.00 0.87 1.00 p a a a 1.19 0.91 1.17 0.90 0.95 p a a 1.10 1.00 1.04 1.09 464 311 ) (156 a a a a p a a a a a p a a 1.00 1.00 0.85 1.00 1.00 1.00 1.00 0.87 a p a a 0.71 1.00 0.70 1.10 1.00 a p a 0.82 0.91 1.00 1.19 91 91 ) (176 a a a a p a a a a p a a a 1.15 1.00 1.00 1.00 1.30 1.21 1.00 0.87 a a p a 0.86 1.00 0.86 1.10 1.00 p a a 1.00 1.00 1.00 1.19 24 24 ) (122 a a a a p a p a a a a a a 0.88 1.00 1.00 1.00 1.00 1.00 1.00 1.15 p a a a 1.19 1.00 1.42 1.00 0.95 a a p 1.24 1.10 1.04 1.38 10 10 ) (41 a a a a p a a a a p a a a 0.88 0.94 0.85 1.00 1.00 1.06 1.15 1.00 a a p a 1.00 1.00 1.00 1.10 1.07 p a a 1.24 1.10 1.00 1.38 8.2 8.2 ) (14 a a a a p a a a a p a a a 0.88 0.94 1.15 1.00 1.11 1.21 1.30 1.00 a a a p 0.71 1.00 0.70 1.10 1.07 p a a 1.00 1.10 1.08 1.00 5.3 5.3 ) (20 a a a a p a a a p a a a a 1.00 0.94 1.00 1.00 1.00 1.06 1.15 0.87 a a a p 1.00 0.82 1.00 1.00 0.95 a p a 0.91 1.10 1.00 1.19 4.4 4.4 ) (18 a a a a p a a a p a a a a 0.88 0.94 0.70 1.00 1.00 1.00 0.87 0.87 p a a a 0.86 0.82 1.17 0.90 0.95 p a a 1.10 1.00 1.00 1.00 6.3 6.3 ) (958 a a a a a p a a a p a a a 1.15 0.94 1.30 1.00 1.30 1.21 1.00 1.00 p a a a 0.86 0.91 1.00 1.10 1.07 p a a 1.10 1.10 1.08 1.38 27 27 ) (237 a a a a a p a a a p a a a 1.00 0.94 1.15 0.87 1.11 1.21 1.30 1.00 a a p a 1.00 1.00 1.00 1.10 1.07 a a p 1.10 1.10 1.23 1.00 17 15 ) (130 a a a a a p a a a p a a a 1.40 0.94 1.30 1.00 1.66 1.21 1.00 1.00 a a p a 0.71 0.82 0.70 0.90 0.95 p a a 0.91 1.00 1.00 1.00 25 25 ) (70 a a a a a p a a a a a p a 1.00 0.94 1.15 0.90 1.06 1.06 1.00 0.87 a p a a 1.00 1.00 1.00 1.00 1.00 p a a 0.91 1.00 1.00 0.91 23 21 ) (57 a a a a a p a a a p a a a 1.15 0.94 1.30 1.00 1.11 1.06 1.00 1.00 p a a a 0.86 1.13 0.86 1.10 1.07 p a a 1.10 1.10 1.08 1.19 6.7 6.7 ) (50 a a a a a p a a a a a a p 1.00 0.94 1.15 1.00 1.00 1.00 0.87 0.87 p a a a 0.86 1.00 0.86 0.90 1.00 a p a 0.82 1.00 1.00 1.00 28 28 ) (38 a a a a a p a a a p a a a 0.88 0.94 1.30 1.00 1.11 1.21 1.15 1.00 a a a p 0.78 0.82 0.70 1.21 1.14 p a a 0.91 1.24 1.00 1.00 9.1 9.1 ) (15 a a a a a p a a a p a a a 1.00 0.94 1.15 1.00 1.00 1.00 1.00 0.87 a a p a 0.71 0.82 0.86 1.00 1.00 p a a 0.82 1.00 1.00 1.00 10 10 ) *********************** Kemerer Data (15 objects, 1 dependent and 39 independent variables; `?' indicates unknown value) (287 p a a a a a p a a a a a a 1.15 1.08 1.15 ? 1.00 1.06 0.87 1.00 ? ? ? ? 0.86 1.13 0.86 1.00 1.00 ? ? ? 0.82 0.91 1.02 ? 253.6 253.6 ) (82.5 p a a a a a p a a a a a a 1.00 1.00 1.00 ? 1.00 1.00 0.87 1.00 ? ? ? ? 1.00 1.07 0.86 1.00 1.00 ? ? ? 1.00 1.00 1.00 ? 40.5 40.5 ) (1107.31 p a a a a a p a a a a a a 1.00 1.16 1.00 ? 1.30 1.21 0.87 1.00 ? ? ? ? 0.86 1.13 1.00 1.00 1.03 ? ? ? 0.91 1.00 1.00 ? 450.0 450.0 ) (86.9 p a a a a a p a a a a a a 1.00 1.08 0.92 ? 1.00 1.00 0.87 0.93 ? ? ? ? 0.80 0.89 0.85 0.97 0.95 ? ? ? 1.00 1.00 1.02 ? 214.4 214.4 ) (336.3 p a a a a a p a a a a a a 1.00 0.94 1.00 ? 1.00 1.00 0.93 0.87 ? ? ? ? 0.78 1.13 0.93 1.10 1.03 ? ? ? 1.00 0.91 1.07 ? 449.9 449.9 ) (72 p a a a a a p a a a a a a 1.00 1.16 1.00 ? 1.11 1.00 0.93 1.03 ? ? ? ? 0.71 1.00 0.70 1.10 1.14 ? ? ? 1.05 1.00 1.23 ? 39.0 39.0 ) (130.3 p a a a a a p a a a a a a 1.15 1.16 1.00 ? 1.00 1.00 1.00 0.93 ? ? ? ? 1.00 0.95 1.00 0.95 0.97 ? ? ? 1.00 1.00 1.16 ? 200.0 167.0 ) (84 p a a a a a p a a a a a a 1.00 1.16 1.00 ? 1.11 1.06 1.00 0.87 ? ? ? ? 0.86 1.13 0.86 0.95 0.97 ? ? ? 0.91 1.00 1.23 ? 50.0 50.0 ) (23.2 p a a a a a ? ? ? ? ? ? ? 1.00 1.16 1.00 ? 1.11 1.06 1.00 0.87 ? ? ? ? 0.86 1.13 0.70 0.95 1.07 ? ? ? 0.91 1.00 1.23 ? 43.0 43.0 ) (230.7 p a a a a a p a a a a a a 1.00 1.16 1.00 ? 1.00 1.00 0.87 0.87 ? ? ? ? 0.86 1.07 0.86 1.00 1.03 ? ? ? 1.10 0.95 1.08 ? 128.6 128.6 ) (258.7 p a a a a a p a a a a a a 1.16 1.00 1.00 ? 1.00 1.00 1.00 1.00 ? ? ? ? 0.86 1.13 0.86 1.00 1.00 ? ? ? 0.86 1.00 1.23 ? 254.2 254.2 ) (116 p a a a a a p a a a a a a 1.00 1.16 1.15 ? 1.11 1.06 0.87 0.87 ? ? ? ? 1.00 1.13 1.06 1.10 1.00 ? ? ? 1.00 1.00 1.08 ? 289.0 289.0 ) (157 p a a a a a p a a a a a a 1.00 1.16 1.00 ? 1.06 1.00 0.87 0.87 ? ? ? ? 1.19 1.00 0.78 1.21 0.97 ? ? ? 1.10 1.00 1.08 ? 161.4 161.4 ) (246.9 p a a a a a p a a a a a a 1.00 1.16 1.00 ? 1.00 1.00 0.87 0.87 ? ? ? ? 0.86 1.21 0.93 1.10 1.10 ? ? ? 0.95 0.91 1.04 ? 164.8 164.8 ) (69.9 p a a a a a ? ? ? ? ? ? ? 1.00 1.00 1.00 ? 1.00 1.00 1.00 0.87 ? ? ? ? 0.71 0.91 0.86 1.10 1.03 ? ? ? 0.91 0.91 1.00 ? 60.2 60.2 ) This data was used in Cart' experiments. This data was normalized (as described in article) for use by BackPropagation.