... Philips
Research Journal,
44(2 -3) :36 5 -38 3,
1989
2
A.
Albano,
R.
Bergamini, G.Ghelli, R.Orsini,
An
Object Data Model with Roles,
in
Proc.of 19
th
VLDB
Conference,
pp.
39 –51, 19 93
3
E.
Bertino,
... requirement
specification
is
made. Software
field is
introduced
to
explain elements
of
software
and
processes
of
software
development. Software
field
create...
... !
cost-beneit analysis, is presented in Section 5.2. Software metrics are introduced in
Section 5 .3. 1
.
A variety of computer-aided software engineering (CASE) tools are described j
in Sections ... ENoINz:*INo E l@ *
jàs
g, A num ber of software engineering practitioners have put forward reasons why cor-
rectness proving should not be viewed as a standard software engineeling t...
... =
{m2,
m3,
m4}, R
w
(m2)
=
{ml,
m3,
m4},
R
w
(m3)
=
{ml,
m2,
m4}, Rw(m4)
=
{ml,
m2,
m3}.
Thus |R
w
(ml)|
= • • • =
|R
w
(m4)|
= 3. We can
calculate
as OCC =
max [3/ (4
– 1)] ... {m3},
R
ss
(m2)
=
{m3}, R
s
(m3)
= {},
R
s
(m4)
=
{m3}.
Thus |R
s
(ml)|
=
|R
s
(m2)|
=
|R
s
(m4)|
=
1and|R
ss
(m3)|
= 0. We can
calculate
as PCC =
max[l/(4–l),0/(4-l)]
=
1 /3....
... Saeki-ku, Hiroshima, 731 –51 43
Japan
3
Fujitsu
F1P
Corporation,
Time
24
Bldg.,
2–45 Aomi, Koto-ku,
Tokyo,
135 –8686
Japan
4
Kyushu
Sangyo
University,
Fukuoka,
8 13- 85 03
Japan
5
Matsushita
... 105– 133 , 1977.
[9] J.
Rumbaugh,
M.
Blaha,
W.
Premerlani,
F.
Eddy
and W.
Lorensen, Object-Oriented Modeling
and
Design, Prentice-Hall,
p.
500, 1991.
Knowledge-based...
... (Figure
3) a set of
relations
R =
{R
11
,
R
12
,
R
13
,
R
21
,
R
22
R
23
,
R
13
,
R
23
,
R
33
},
where
and the
adjacency
defining
sets
T.
Hirota
and M.
Hashimoto
/
Software
... Journal,
38 (5):
1151–1162, 1995.
[3]
http://www.ptc.com/products/proe/index.htm.
[4] E. F.
Codd.
A
relational model
of
data
for
large shared data banks. Comm. ACM, 13( 6)...