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3PPeopleProblemProcess

LOCLine of Code LKLOCLOC EPMPY S N Pd M

1P P = L / E 2C C = S / L3EQR EQR = N / L 4D D = Pd / L

2.1M=6=20.2KLOCE=43PMS=314000N=64Pd=1050PCEQRD P = L / E =20.2 KLOC /43 PM = 0.47 KLOC / PM = 470 LOC / PM C = S / L = 314000 / 20.2 KLOC = 15.54 / LOC EQR = N / L = 64 / 20.2KLOC = 3.17 / KLOC D = Pd / L = 1050 / 20.2 KLOC = 51.98 / KLOC

1 1979Albrecht

Function Point, FPFP = CTTCF = CT [0.65 + 0.01F i ] CT CT3-15

i=114

3 4 6 = 4 5 7 = 3 4 6 = 7 10 15 = 5 7 10 = CT

1 2 3 4 5

FP TCF 0.650.01 Fii=1214 Fi3-2Fi 012345 012 345 TCF0.65 ~ 1.35

21986JonesCT3-1CT

4 = 5 = 4 = 7 = 7 = 3 = CT

1P / PM P = FP / E 2C// C = S / FP

3EQR / EQR = N / FP4D / D = Pd / FP

3 Fi FP

4 AlbrechtLOC/FP

4 1 2 3 4

2.253

ambLOCFPexpectation X = a +4 m +b/ 6 LOCFP

2.3CAD CAD7LOCambXPC7SE

1IBMIBM E = 5.2 L0.91 D=4.1L0.36 = 2.136 E0. 3956 S = 0.54 E0.6 DOC = 49 L1.01 EPML KLOC D SDOC

2. PutnamPutnam 30 Rayleigh-Norden

040%60%tdt

Rayleigh-Norden

td () K ()L (LOC)Ck

Ck

Ck

2000

8000

11000

PutnamPutnam L = Ck E1/3 td 4/3Ck 2000 Ck = 8000 11000 CASEE = L3 / (Ck3 td4)

Putnam

3CoCoMoConstructive Cost Model CoCoMo CoCoMo CoCoMo CoCoMo

1CoCoMo E = a Lb D = c Ed L KLOC E PM D abcd

abcd

abcd2.41.052.50.383.01.122.50.353.61.202.50.32

2CoCoMoCoCoMoCoCoMo15EAF E = a Lb EAF = a Lb F i L KLOC E PM ab i=115

ab

ab3.21.053.01.122.81.20

2CoCoMoEAF15Fii=1~156Fi=1BoehmFi.70~1.66F iED = c EdD

3CoCoMoCoCoMoEAF=1CoCoMoCoCoMoEAFCoCoMo

0.800.800.800.600.750.900.900.900.800.881.001.001.001.001.001.101.101.101.301.151.301.30 1.301.701.40

N CN=NN-1/2 N EC = CN= NN-1/ 2 ET ET = E + EC

3 C3=33-1/2=3 5 C5 = 55-1/2 = 10 EC N2 /2

N=3 N=5

2.4 5000/46250/ 5000-6250/4=5000-375=4625/

1 2345

12345678

m012N0N i jXi jWi ji i = Wi jXi j /mN

Wi j = mWi j 0iii = 12kk1 +2 ++k = 1RR = ii = i [ Wi jXi j /mN]

0 R 1R0R1iii

[ r ip ix i ]r ii p ii x ii=12l l i

1 2[ r ip ix i ] 3 4

[ r ip ix i ]

1

2

n1[ r 1p 1x 1 ]12[ r 2p 2x 2 ]2n[ r np nx n ]n

2.5 :r 1p170%x115%20%123

34567

1. 2. 3. 4. 5. 6. 7.

1Gantt Chart

240-20-40 40% 20% 40%

40%50%15%20%40%50%

Mac Project

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SCM 123 4

SCISCI

SCM5

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