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Page History
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In
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the
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course
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of
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project
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the
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following
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lessons
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were
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learned
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regarding
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the
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later
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stages
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of
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the
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Requirements
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Elicitation
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effort:
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- There
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- is
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- value
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- in
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- establishing
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- a
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- requirements/use
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- case
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- analysis
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- roadmap,
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- as
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- a
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- communication
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- tool
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- to
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- highlight
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- key
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- stages
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- in
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- the
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- process,
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- roles
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- involved
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- and
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- artifacts
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- produced,
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- as
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- well
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- as
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- showing
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- the
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- influence
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- of
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- the
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- new
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- SAIF/ECCF
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- directions;
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- one
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- such
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- roadmap
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- is
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- shown
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- in
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...
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- ;
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- this
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- was
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- also
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- confirmed
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- by
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- the
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- existing
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- analysts
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- on
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- the
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- team.
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- The
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- different
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- use
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- case
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- levels
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- bring
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- in
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- certain
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- subjectiveness,
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- e.g.
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- whether
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- some
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- use
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- cases
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- are
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- at
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- Kite,
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- Sea
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- or
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- even
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- Underwater
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- level;
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- this
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- needs
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- to
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- be
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- kept
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- in
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- mind
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- when
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- documenting
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- the
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- use
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- cases
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- in
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- the
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- EA
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- repository;
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- to
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- address
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- this
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- the
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- following
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- heuristics
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- can
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- be
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- applied.
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- i)
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- First
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- consider
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- the
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- granularity
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- of
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- steps
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- mentioned
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- in
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- the
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- use
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- case
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- description
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- ii)
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- If
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- steps
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- are
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- of
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- low
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- granularity,
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- the
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- use
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- case
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- can
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- be
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- at
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- a
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- Sea
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- or
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- Underwater
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- level,
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- identifying
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- one
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- or
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- more
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- possible
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- technical
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- services
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- to
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- support
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- the
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- functionality
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- in
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- the
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- steps
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- iii)
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- In
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- the
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- case
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- of
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- a
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- Sea
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- vs
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- Underwater
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- dilemma,
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- apply
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- the
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- reusability
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- principle,
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- i.e.
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- if
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- reusable,
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- it
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- is
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- an
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- Underwater
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- candidate
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- There
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- appear
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- to
...
- be
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- some
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- issues
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- with
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- how
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- the
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- EA
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- tool
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- handles
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- UML
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- use
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- case
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- stereotypes
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- developed
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- for
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- the
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- purpose
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- of
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- supporting
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- different
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- levels.
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- This
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- may
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- need
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- to
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- be
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- revisited
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- in
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- the
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- future.
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- It
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- would
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- have
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- been
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- useful
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- if
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- an
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- ontology-style
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- facility
...
- was
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- available
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- to
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- search
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- for
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- use
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- cases,
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- actors
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- or
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- use
...
- case
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- goals;
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- the
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- benefit
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- would
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- be
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- even
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- higher
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- in
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- larger
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- scale
...
- projects,
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- which
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- would
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- need
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- to
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- support
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- a
...
- larger
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- number
...
- of
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- stakeholders
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- and
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- analysts/architects.
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- There
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- was
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- not
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- sufficient
...
- time
...
- to
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- fully
...
- explore
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- the
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- value
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- of
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- the
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- ODP
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- community
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- concept
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- from
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- the
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- point
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- of
...
- view
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- of
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- ECCF
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- traceability.
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- There
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- is
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- recognition
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- however
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- by
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- the
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- team
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- members
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- of
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- the
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- value
...
- of
...
- the
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- community
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- concept
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- in
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- supporting
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- the
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- development
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- of
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- a
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- community-based
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- ontology
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- as
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- well
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- as
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- its
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- importance
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- in
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- encouraging
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- thinking
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- about
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- the
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- importance
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- of
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- policy
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- design.
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- The
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- current
...
- approach
...
- was
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- mostly
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- broad
...
- but
...
- shallow
...
- coverage,
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- and
...
- only
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- in
...
- one
...
- example
...
- (i.e.
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- 21090
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- datatype
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- support)
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- was
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- there
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- an
...
- attempt
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- to
...
- provide
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- a
...
- deep
...
- coverage;
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- if
...
- there
...
- is
...
- more
...
- time
...
- for
...
- this
...
- project,
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- there
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- should
...
- be
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- more
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- effort
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- committed
...
- in
...
- this
...
- direction
...
- to
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- facilitate
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- handover
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- to
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- software
...
- developers.
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