this space. Each user has a private space, only accessi-
ble by him. The parallel view of sharing spaces facil-
itates the transfer of resources from one sharing space
to another by means of “drag and drop”. The same
resource can be visible in different spaces, however it
is stored in a single place. MEMORAe platform was
chosen because it supports the organizational learn-
ing by focusing on resource exchange and knowledge
sharing via documentary and social resources indexed
by job reference. On the other hand, this approach did
not take into account other aspects of the organiza-
tion. For example, it does not model the organization
hierarchy structure, or the activity of the organization.
For that reason, we aim to exploit TOVE and Enter-
prise projects that study different aspects of the orga-
nization including the resource itself.
4.1.2 Organizational Learning based on
Document Resource Annotation
The annotation of documents plays a great role in
knowledge capitalization. An annotation is a note as-
sociated with a particular target. The target can be a
collection of documents, a document or a document
segment (a paragraph, a group of words, an image,
etc.). From the point of view of psycholinguistics and
cognitive scientists, annotation is a trace of the men-
tal state of the reader and a record of his/her reac-
tions face-to-face with the document. So the annota-
tion turns the “reader” into an “active reader”. MEM-
ORAe approach adopts the annotation as a way of
expressing tacit knowledge like thinking, judgment,
opinion etc. For example, the product specifications
document can be annotated, discussed and sent to the
agent who has the appropriate role to start or achieve
the manufacturing activity. This later agent may place
all the commands to supply the resources needed for
the manufacturing activity based on exchanges be-
tween individuals: Who is talking to whom? Who
shares what with whom? Who can intervene in the
process and with which role? Each human agent must
leave a trace of choices and reflections emitted during
the activity. All members as belonging to the same
group can exchange their knowledge to improve the
manufacturing process.
On the other hand, MEMORAe is not oriented to
a special type of organization. As a consequence, for
SMEs, it does not take into consideration the structure
of the organization (roles and authority), activities and
plans, machines as part of SMEs manufacturing pro-
cess, marketing and strategy, product quality and cost
and juristic representation. Taking the machines as an
example, they participate in the manufacturing activ-
ity as being resources to it. The way of representing
a resource machine as an object that participates in
activities is not present in mc2 model.
5 ENTERPRISE MODELING
According to (Fox and Gruninger, 1998) An En-
terprise model is “a computational representation
of: structure, activities, processes, information, re-
sources, people, behavior, goals, and constraints of
a business, government, etc.”
Two major enterprise models have been studied:
The “TOVE project” (TOronto Virtual Enterprise)
and the “Enterprise project”.
5.1 TOVE (TOronto Virtual Enterprise)
The TOVE project is first proposed by (Fox, 1992)
who outlined the goals of TOVE project in four
points:
“
1. It provides a shared terminology for the enterprise
in a way that every application can understand and
use.
2. The first-order logic is used to define the mean-
ing (semantics) of each term in a precise and an
unambiguous as possible manner.
3. The PROLOG ((PROgramming in LOGic) ax-
ioms are used to implement the semantics in order
to enable TOVE to automatically deduce the an-
swer to many commonsense questions about the
enterprise.
4. It defines a symbology for depicting a term, or the
concept constructed thereof, in a graphic context.
”
TOVE models the enterprise as a set of integrated
ontologies. Currently these ontologies are:
1. Activity, time, and causality (Gruninger and
Pinto, 1995) (Gruninger and Fox, 1994)
2. Resources (Fadel et al., 1994)
3. Cost (Tham et al., 1994)
4. Quality (Kim et al., 1994)
5. Organization structure (Fox et al., 1995)
6. Product (Lin et al., 1996)
5.2 Enterprise Project
The role of the enterprise project as specified in
(Uschold et al., 1998) is to act as a communication
medium between:
• People across different enterprises.
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