TY - CONF A1 - Mougeot, Mathilde A1 - Azencott, Robert T1 - Information theoretical methods dedicated to accidents analysis for GIDAS database N2 - Nowadays, traffic accidents are recorded in historical databases. Regarding the huge quantity of data, the use of data mining tools is essential to help Experts, for automatically extracting relevant information in order to establish and quantify relations between severity and potential factors of accidents. An innovative approach is here proposed for an in depth investigation of real world accidents data base. Mutual information ratio based on conditional entropies is used to quantity the association strength between an accident outcome descriptor (injury severity) and other potential association factors. Information theoretic methods help to select automatically groups of factors mostly responsible of the severity of accident. KW - Analyse KW - Datenbank KW - Datenerfassung KW - Konferenz KW - Risikobewertung KW - Statistik KW - Theorie KW - Unfall KW - Accident KW - Analyse (math) KW - Conference KW - Data acquisition KW - Data bank KW - Risk assessment KW - Statistics KW - Theory Y1 - 2009 UR - https://bast.opus.hbz-nrw.de/frontdoor/index/index/docId/480 UR - https://nbn-resolving.org/urn:nbn:de:hbz:opus-bast-4806 N1 - weitere beteiligte Körperschaften: Université Denis Diderot; University of Houston ER -