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Ontology-based Case-Based Reasoning (OntCBR) for Engineering ...

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8. <strong>Case</strong> Search with Networks<br />

8.2 Searching RDN<br />

1) Use parallel searching <strong>for</strong> RDN connected with the case-structure-node<br />

2) Find a union set of cases after parallel searching<br />

3) Find the most similar case through full partial match with the found cases.<br />

attributes and values of a new prob.<br />

Flow_rate<br />

has_q_val<br />

fast<br />

Noise<br />

has_q_val<br />

low<br />

has_d_val<br />

CarType SUV<br />

intall<br />

has_d_val<br />

has_q_val<br />

Inside_car<br />

out_diameter<br />

has_n_val<br />

wide<br />

Country<br />

China<br />

56<br />

RDN #4<br />

flow_rate<br />

noise CarType …<br />

sim_val(n)<br />

sim_val(n) sim_val(n)<br />

= 1<br />

= 0.5 = 0<br />

fast normal slow<br />

low mid<br />

MOP2<br />

MOP3 MOP5 omitted omitted<br />

flow_rate= fast <strong>Case</strong> #3 <strong>Case</strong> #4<br />

noise = low noise = mid<br />

noise<br />

sim_val(n)<br />

= 0.5 mid<br />

<strong>Case</strong> #5<br />

low<br />

MOP4<br />

sim_val(n)<br />

= 0.7<br />

sim_val(n)<br />

= 1<br />

flow_rate= fast<br />

noise = low<br />

standard<br />

CarType<br />

premium<br />

<strong>Case</strong> #1 <strong>Case</strong> #2<br />

MOP1<br />

flow_rate flow_rate<br />

fast slow<br />

sim_val(n)<br />

= 0.3<br />

-<br />

<strong>Case</strong>#4 <strong>Case</strong> #5<br />

fast normal<br />

<strong>Case</strong> #3<br />

4<br />

5<br />

CSN Search<br />

RDN Search<br />

Memory organization packet<br />

(MOP)<br />

Attribute-concept<br />

Values (Qualitative_value_concept,<br />

Defined-value-concept)<br />

<strong>Case</strong>

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