Abstract: A method for setting operating parameters of a system, in particular, a manufacturing machine, with the aid of Bayesian optimization of a data-based model, which (in the Bayesian optimization) is trained to output a model output variable, which characterizes an operating mode of the system, as a function of the operating parameters. The training of the data-based model takes place as a function of at least one experimentally ascertained measured variable of the system and the training also taking place as a function of at least one simulatively ascertained simulation variable. The measured variable and the simulation variable each characterize the operating mode of the system. The measured variable and/or the simulation variable is transformed during training with the aid of an affine transformation.

Abstract: A method for training a data-based model to ascertain an energy input of a laser welding machine into a workpiece as a function of operating parameters of the laser welding machine. The training is carried out as a function of an ascertained number of spatters.

Abstract: A computer-implemented method for operating a laser material processing machine. Process parameters are varied with the aid of Bayesian optimization until a result of the laser material processing is sufficiently good. The Bayesian optimization taking place with the aid of a data-based process model, and it being taken into consideration during the variation of the process parameters how probable it is that a variable which characterizes a quality of the result is within predefinable boundaries.

Abstract: A computer-implemented method for operating a laser material processing machine. Process parameters are varied with the aid of Bayesian optimization until a result of the manufacturing, in particular the laser material processing, is sufficiently good. The Bayesian optimization is carried out with the aid of a data-based process model in a first phase, the data-based process model being trained as a function of estimated results. In a second phase, the data-based process model is trained as a function of the ascertained result resulting upon activation of the laser material processing machine.

Abstract: A computer-implemented method for operating a laser material processing machine. An estimated result is ascertained as a function of predefined process parameters, which characterize how good an actual result of the laser material processing will be, and the process parameters are varied by means of Bayesian optimization with the aid of a data-based model, until an actual result of the laser material processing is sufficient enough.

Abstract: Methods and systems for determining a geofence has been crossed are provided. Exemplary methods include: configuring a plurality of services of a mobile operating system using respective application programming interfaces; receiving a wake up from the mobile operating system; getting a notification from a service of the plurality of services; confirming the geofence has been crossed; and notifying a backend that the geofence has been crossed.

Abstract: Methods and systems for determining a geofence has been crossed are provided. Exemplary methods include: configuring a plurality of services of a mobile operating system using respective application programming interfaces; receiving a wake up from the mobile operating system; getting a notification from a service of the plurality of services; confirming the geofence has been crossed; and notifying a backend that the geofence has been crossed.

Abstract: Disclosed is a computer-implemented method for document handling, the method includes: receiving a document including data; applying a first model of a model system to generate at least one interpretation of the document, the interpretation including at least one label; applying a second model of a model system to determine a confidence of each of the generated at least one interpretation being correct; and selecting an interpretation based on the determined confidence. Also disclosed is a computer program product, a document handling system and a computer-implemented method for generating a model system applicable by the document handling system.

Abstract: An electric heating device (20) is described which has at least one first electrically conductive component (21), at least one heating layer (22) and at least one second electrically conductive component (23). According to the invention, it is envisaged that the first electrically conductive component (21) and/or the second electrically conductive component (23) is/are produced and/or arranged on the heating layer (22) by means of a thermal spraying process. Alternatively or additionally, according to the invention, it is envisaged that the electrically conductive components (21, 23) and the heating layer (22) are arranged with respect to one another in such a way that a current flow perpendicularly to the plane of the heating layer (22) and/or in the direction of the plane of the heating layer (22) is realized or can be realized. In order to produce an assembly (10), such a heating device (20) can preferably be arranged on a substrate element (11). Furthermore, a suitable production method is described.

Abstract: A method is described for manufacturing a micromechanical component including a substrate and a cap connected to the substrate, the cap, together with the substrate, enclosing a first cavity, a first pressure prevailing and a first gas mixture having a first chemical composition being enclosed in the first cavity. An access opening connecting the first cavity to surroundings of the micromechanical component is formed in the substrate or in the cap. The first pressure and/or the first chemical composition is adjusted in the first cavity. The access opening is sealed by introducing energy or heat into an absorbing part of the substrate or of the cap with the aid of a laser. The introduction of the energy or heat is controlled with the aid of a laser beam, which includes a spatial laser pulse expansion.

Abstract: A method is provided for manufacturing a micromechanical component including a substrate and a cap connected to the substrate and together with the substrate enclosing a first cavity, a first pressure prevailing and a first gas mixture with a first chemical composition being enclosed in the first cavity. An access opening, connecting the first cavity to surroundings of the micromechanical component, is formed in the substrate or in the cap. The first pressure and/or the first chemical composition are adjusted in the first cavity. The access opening is sealed by introducing energy and heat into an absorbing part of the substrate or the cap with the aid of a laser. A recess is formed in a surface of the substrate or of the cap facing away from the first cavity in the area of the access opening for reducing local stresses occurring at a sealed access opening.

Abstract: A method is described for manufacturing a micromechanical component including a substrate and a cap connected to the substrate, the cap, together with the substrate, enclosing a first cavity, a first pressure prevailing and a first gas mixture having a first chemical composition being enclosed in the first cavity. An access opening connecting the first cavity to surroundings of the micromechanical component is formed in the substrate or in the cap. The first pressure and/or the first chemical composition is adjusted in the first cavity. The access opening is sealed by introducing energy or heat into an absorbing part of the substrate or of the cap with the aid of a laser. The introduction of the energy or heat is controlled with the aid of a laser beam, which includes a spatial laser pulse expansion.

Abstract: A method is described for manufacturing a micromechanical component including a substrate and including a cap, which is connected to the substrate and, together with the substrate, encloses a first cavity, a first pressure prevailing and a first gas mixture having a first chemical composition being enclosed in the first cavity. An access opening connecting the first cavity to surroundings of the micromechanical component is formed in the substrate or in the cap. The first pressure and/or the first chemical composition is adjusted in the first cavity. The access opening is sealed by introducing energy or heat into an absorbing part of the substrate or of the cap with the aid of a laser, the access opening being essentially completely filled by a material area of the substrate or the cap, which enters a liquid aggregate state, between a first plane and a second plane.

Abstract: A method is provided for manufacturing a micromechanical component including a substrate and a cap connected to the substrate and together with the substrate enclosing a first cavity, a first pressure prevailing and a first gas mixture with a first chemical composition being enclosed in the first cavity. An access opening, connecting the first cavity to surroundings of the micromechanical component, is formed in the substrate or in the cap. The first pressure and/or the first chemical composition are adjusted in the first cavity. The access opening is sealed by introducing energy and heat into an absorbing part of the substrate or the cap with the aid of a laser. A recess is formed in a surface of the substrate or of the cap facing away from the first cavity in the area of the access opening for reducing local stresses occurring at a sealed access opening.

Abstract: An electric heating device (20) is described which has at least one first electrically conductive component (21), at least one heating layer (22) and at least one second electrically conductive component (23). According to the invention, it is envisaged that the first electrically conductive component (21) and/or the second electrically conductive component (23) is/are produced and/or arranged on the heating layer (22) by means of a thermal spraying process. Alternatively or additionally, according to the invention, it is envisaged that the electrically conductive components (21, 23) and the heating layer (22) are arranged with respect to one another in such a way that a current flow perpendicularly to the plane of the heating layer (22) and/or in the direction of the plane of the heating layer (22) is realized or can be realized. In order to produce an assembly (10), such a heating device (20) can preferably be arranged on a substrate element (11). Furthermore, a suitable production method is described.