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1. (WO2018002020) AN ACTIVE ACTIVITY PLANNING SYSTEM AND METHOD FOR SUPPORTING TEMPORAL CONSTRAINTS

Pub. No.:    WO/2018/002020    International Application No.:    PCT/EP2017/065802
Publication Date: Fri Jan 05 00:59:59 CET 2018 International Filing Date: Wed Jun 28 01:59:59 CEST 2017
IPC: G06Q 10/04
G06F 17/30
Applicants: ROBERT BOSCH GMBH
Inventors: KIM, Doo Soon
WENG, Fuliang
Title: AN ACTIVE ACTIVITY PLANNING SYSTEM AND METHOD FOR SUPPORTING TEMPORAL CONSTRAINTS
Abstract:
An activity planning system comprises a knowledge base, a query processor, and a temporal reasoner. A query including temporal constraints is input into the query processor. The query processor converts the query into a formal representation. The formal representation is a formal graphical semantic representation grounded on an ontology defined in the knowledge base. The temporal reasoner processes the query representation output by the query processor against the knowledge base which defines a set of object. For each object, the temporal reasoner produces a normalized score from 0 to 1 to indicate the degree of how likely the object satisfies the temporal constraints imposed by the query.