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A certain "star-product" formalism in scattering theory as developed by Redheffer is shown to also be naturally applicable to discrete-time linear least-squares estimation problems. The formalism seems to provide a nice way of handling some of the well-known algebraic complications of the discrete-time case, e.g., the distinctions between time and measurement updates, predicted and filtered estima
The results stated in the above paper1 concerning an approved stochastic approximation method are considered. Formulas for the variances of the estimates are derived, and it is found that, in fact, the new algorithm is inferior to previously suggested ones.
At the same time as our dependence on IT systems increases, the number of reports of problems caused by failures of critical IT systems has also increased. Today, almost every societal system or service, e.g., water supply, power supply, transportation, depends on IT systems, and failures of these systems have serious and negative effects on society. In general, public organizations are responsibl
Artikel utgående från Predikarens bok i Bibeln
This work considers the assignment of vehicle traffic consisting of both individual, opportunistic vehicles and a cooperative fleet of vehicles. The first set of vehicles seek a user-optimal policy and the second set seeks a fleet-optimal policy. We provide explicit sufficient conditions for the existence and uniqueness of a Nash equilibrium at which both policies are satisfied.We also propose two
I artikeln undersöker jag skådespelarens arbete som ”förkroppsligad subjunktivitet”, dvs från aspekten ”vad skulle jag göra om jag var i rollfigurens situation”?Jag diskuterar detta i relation till en enaktiv teori om social interaktion, nämligen den om ”Participatory sense-making”, (”deltagande meningsskapande”), som utvecklats av Hanne de Jaegher och Ezequiel Paolo. Med exempel hämtade ur en kän
Mutually adaptive interaction involves the robot as a partner as opposed to a tool, and requires that the robot is susceptible to similar environmental cues and behavior patterns as humans are. Recognition, or the acknowledgement of the other as person, is fundamental to mutually adaptive interaction between humans. We discuss what embodied recognition involves and its behavioral manifestations, a
