EP 2751749 A1 20140709 - METHOD FOR CONFIGURING A SENSOR DETECTION DEVICE, AND CORRESPONDING COMPUTER PROGRAM AND ADAPTIVE DEVICE
Title (en)
METHOD FOR CONFIGURING A SENSOR DETECTION DEVICE, AND CORRESPONDING COMPUTER PROGRAM AND ADAPTIVE DEVICE
Title (de)
VERFAHREN ZUM KONFIGURIEREN EINES SENSORSDETEKTORS SOWIE ENTSPRECHENDES COMPUTERPROGRAMM UND ADAPTIVE VORRICHTUNG
Title (fr)
PROCÉDÉ DE CONFIGURATION D'UN DISPOSITIF DE DÉTECTION À CAPTEUR, PROGRAMME D'ORDINATEUR ET DISPOSITIF ADAPTATIF CORRESPONDANTS
Publication
Application
Priority
- FR 1157611 A 20110829
- FR 2012051952 W 20120829
Abstract (en)
[origin: WO2013030508A1] The invention relates to a method for configuring a device for detecting one situation from among a set of situations in which physical system is likely to be present, comprising the following steps: receiving (102) a learning sequence corresponding to a predetermined situation of the physical system; determining (118) parameters for a statistical hidden Markov model, which is recorded in the detection device and relates to the predetermined situation, on the basis of a pre-initialization (104-116) of said parameters. The pre-initialization (104-116) comprises the following steps: determining (104, 106) a plurality of laws of probability from the learning sequence; distributing (108-114) the laws of probability among the various hidden states of the statistical model in question by means of the overall optimization (112) of a function for adapting said laws of probability to the various hidden states and to impossible transition constraints; and initializing (116) the parameters of the statistical model in question using representative predetermined laws of probability for each hidden state of the statistical model in question.
IPC 8 full level
G06N 7/00 (2006.01); G06N 20/00 (2019.01)
CPC (source: EP US)
G06F 18/295 (2023.01 - EP US); G06N 7/00 (2013.01 - US); G06N 7/01 (2023.01 - EP US); G06N 20/00 (2018.12 - EP US); G06V 40/20 (2022.01 - US); G06F 2218/00 (2023.01 - EP)
Citation (search report)
See references of WO 2013030508A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
FR 2979447 A1 20130301; FR 2979447 B1 20150925; EP 2751749 A1 20140709; US 2014229410 A1 20140814; US 9524467 B2 20161220; WO 2013030508 A1 20130307
DOCDB simple family (application)
FR 1157611 A 20110829; EP 12762336 A 20120829; FR 2012051952 W 20120829; US 201214342205 A 20120829