Abstract: A computer-implemented method, a computer program product, and a computer system for determining skill adjacencies using a machine learning model. A computer calculates first similarity scores between first skill vectors obtained from one or more training datasets and second similarity scores between the first skill vectors and skill category vectors pre-calculated from job requisitions, using both a reference corpus word embedding model and a target corpus word embedding model. The computer generates features extracted from the first similarity scores and the second similarity scores. Based on the features, the computer trains a machine learning model for classifying combinations of skills as adjacent and non-adjacent. The machine learning model is used to determine skill adjacencies between skills extracted from the job requisitions and skills extracted from resumes.

Abstract: Aspects of the invention include a computer-implemented method including extracting, by a processor, a component of an identified competency from an underlying competency framework and creating, by the processor, a list of social networking elements associated with the extracted component of the identified competency. The method analyzes, by the processor, the created list of social networking elements of a social network of an individual using structural analysis and content analysis and combines, by the processor, the structural analysis and the content analysis in a model to determine a score for the individual for the component of the identified competency.

Abstract: A system and method for heating a surface. The system can be a solar panel system and the surface can be a solar panel. The system includes a heat source and a processor. The processor determines an amount of heating energy for removing an accumulated material from the solar panel to obtain an unobstructed solar panel, determines an amount of energy production of the unobstructed solar panel, and controls the heat source to apply the determined amount of heating energy to the solar panel when the determined amount of energy production is greater than the amount of heating energy.

Abstract: Methods and apparatus are disclosed to monitor and evaluate vehicle operator behavior. An example apparatus includes at least one processor to process image data to identify a traffic sign in relation to a vehicle; identify a driver event using a pattern of objects including the traffic sign and the vehicle in the image data; and evaluate compliance with a driver event rule for the driver event by at least: a) calculating a proximity of the traffic sign to the vehicle based on i) a distance between the vehicle and the traffic sign and ii) an operating state of the vehicle; b) comparing the proximity of the traffic sign and the operating state of the vehicle to determine an actual vehicle operating behavior; and c) generating a score associated with operation of the vehicle by comparing the actual vehicle operating behavior with the reference vehicle operating behavior.

Abstract: A flexible hose support bracket assembly includes a first bracket portion including a first leg coupled to a first bar element; a second bracket portion including a second leg coupled to a second bar element; and a hub assembly including a primary support defining a first primary support end and a second primary support end, the second primary support end defining a slot; a secondary support defining a first secondary support end and a second secondary support end, the second secondary support end defining a first opening; a pin hingedly coupling the first primary support end to the first secondary support end; and a locking pin extending through the first opening.

Abstract: The present invention discloses a strap system for securing a payload. The strap system includes a first fastener having a connecting crosspiece, a reversing crosspiece, and a hanger capable of attaching to the payload, and all connected together on each side by lateral members. The strap system also includes a strap attached to the connecting crosspiece of the first fastener and capable of passing around the reversing crosspiece and tightening the strap around the payload.

Abstract: A hub assembly includes a primary support defining a first primary support end and a second primary support end, the primary support defining a primary cut out portion; a secondary support defining a first secondary support end and a second secondary support end, the secondary support defining a secondary cut out portion, the second secondary support end defining a first opening and a second opening; a pin extending through the first primary support end and the first secondary support end, the pin hingedly coupling the first primary support end to the first secondary support end; and a locking mechanism extending through the second secondary support end, the locking mechanism including a first pin member engaging the first opening; a second pin member engaging the second opening; and a spring captured between the first pin member and the second pin member.

Abstract: Vaporizers and systems for vaporizing liquid precursor for forming glass optical fiber preforms are provided. The vaporizer includes an expansion chamber at least partially enclosed by a side wall, the expansion chamber comprising an upper end and a lower end with the side wall disposed between the upper end and the lower end. The vaporizer further includes a closed-loop liquid delivery conduit positioned in the expansion chamber proximate to the upper end of the expansion chamber, wherein the closed-loop liquid delivery conduit comprises a plurality of nozzles oriented to direct a spray of liquid precursor onto an inner surface of the side wall. Further, the vaporizer includes at least one supply conduit positioned proximate the upper end of the expansion chamber and coupled to the closed-loop liquid delivery conduit, and a vapor delivery outlet coupled to the expansion chamber and configured to direct vaporized liquid precursor from the expansion chamber.

Abstract: A system and method for heating a surface. The system can be a solar panel system and the surface can be a solar panel. The system includes a heat source and a processor. The processor determines an amount of heating energy for removing an accumulated material from the solar panel to obtain an unobstructed solar panel, determines an amount of energy production of the unobstructed solar panel, and controls the heat source to apply the determined amount of heating energy to the solar panel when the determined amount of energy production is greater than the amount of heating energy.

Abstract: Some embodiments of the invention provide a pool cleaner including a housing, a cavity defined within the housing, and a removable debris container received within the cavity. The pool cleaner includes a modular components that may be individually accessed and/or removed for servicing or replacement without disturbing other system components. The pool cleaner can include electronics modularly housed in an electronics housing. The pool cleaner can include a modular drive system for moving the pool cleaner, and a modular hydraulic system that draws water and debris into the housing, and discharges filtered water, providing thrust to the pool cleaner. Also, scrubbers individually coupled to the housing can include helical vanes configured to guide debris into a debris inlet of the pool cleaner.

Abstract: A hub assembly includes a primary support defining a first primary support end and a second primary support end, the primary support defining a primary cut out portion; a secondary support defining a first secondary support end and a second secondary support end, the secondary support defining a secondary cut out portion, the second secondary support end defining a first opening and a second opening; a pin extending through the first primary support end and the first secondary support end, the pin hingedly coupling the first primary support end to the first secondary support end; and a locking mechanism extending through the second secondary support end, the locking mechanism including a first pin member engaging the first opening; a second pin member engaging the second opening; and a spring captured between the first pin member and the second pin member.

Abstract: A flexible hose support bracket assembly includes a first bracket portion including a first leg coupled to a first bar element; a second bracket portion including a second leg coupled to a second bar element; and a hub assembly including a primary support defining a first primary support end and a second primary support end, the second primary support end defining a slot; a secondary support defining a first secondary support end and a second secondary support end, the second secondary support end defining a first opening; a pin hingedly coupling the first primary support end to the first secondary support end; and a locking pin extending through the first opening.

Abstract: The present invention discloses a strap for securing a payload. The strap includes a first fastener and an elastic strap section connected to the first fastener at one end of the elastic strap section. The strap also includes an inelastic strap section connected to the elastic strap section at an opposite end of the elastic strap section as the first fastener. The strap further includes a second fastener configured along the inelastic strap section to secure the inelastic strap section to the inelastic strap section.

Abstract: An adjustable bracket includes a first bracket portion with a first leg and a first bar element, a second bracket portion with a second leg and a second bar element, and a hub assembly supported on at least one of the first and second bracket portions. The hub assembly can be configured to couple a flexible hose to the adjustable bracket. The first bar element can be telescopically received by the second bar element so that a distance between the first and second legs is selectively adjustable. A fastener can fix the first and second bar elements in a desired relationship. The hub assembly can include first and second support members that are pivotably connected to rotate between open and closed positions. The second support member may have a slot that allows the second support member to rotate and move laterally with respect to the first support member.

Abstract: A method of producing an optical fiber is provided that includes the steps of flowing a first gas into an optical fiber draw furnace. The first gas is passed through a heated section configured to contain and heat a glass source from which the optical fiber is drawn, passing the first gas through a muffle which defines a capture chamber. A portion of the first gas is removed through at least one reclaim port operatively coupled to the capture chamber. A second gas flows into a gas screen at a rate configured to substantially recover a pressure drop associated with removing the portion of the first gas.

Abstract: A method of producing an optical fiber is provided that includes the steps of flowing a first gas into an optical fiber draw furnace. The first gas is passed through a heated section configured to contain and heat a glass source from which the optical fiber is drawn, passing the first gas through a muffle which defines a capture chamber. A portion of the first gas is removed through at least one reclaim port operatively coupled to the capture chamber. A second gas flows into a gas screen at a rate configured to substantially recover a pressure drop associated with removing the portion of the first gas.

Abstract: Methods and apparatus are disclosed to monitor and evaluate vehicle operator behavior. An example apparatus includes at least one processor to process image data to identify a traffic sign in relation to a vehicle; identify a driver event using a pattern of objects including the traffic sign and the vehicle in the image data; and evaluate compliance with a driver event rule for the driver event by at least: a) calculating a proximity of the traffic sign to the vehicle based on i) a distance between the vehicle and the traffic sign and ii) an operating state of the vehicle; b) comparing the proximity of the traffic sign and the operating state of the vehicle to determine an actual vehicle operating behavior; and c) generating a score associated with operation of the vehicle by comparing the actual vehicle operating behavior with the reference vehicle operating behavior.

Abstract: Methods and apparatus are disclosed to monitor and evaluate vehicle operator behavior. An example method includes processing, using a particularly programmed processor, image data obtained with respect to a vehicle to identify an object in the image data. The example method includes measuring, using the mobile device, a geographic location of the vehicle. The example method includes determining, using the mobile device, an operating state of the vehicle. The example method includes analyzing the object in the image data, the geographic location, and the operating state of the vehicle to determine a behavior of the vehicle. The example method includes generating a score for a driver associated with the vehicle by comparing the behavior of the vehicle with a reference behavior, the reference behavior quantified by one or more driving metrics. The example method includes outputting the score.

Abstract: An adjustable bracket includes a first bracket portion with a first leg and a first bar element, a second bracket portion with a second leg and a second bar element, and a hub assembly supported on at least one of the first and second bracket portions. The hub assembly can be configured to couple a flexible hose to the adjustable bracket. The first bar element can be telescopically received by the second bar element so that a distance between the first and second legs is selectively adjustable. A fastener can fix the first and second bar elements in a desired relationship. The hub assembly can include first and second support members that are pivotably connected to rotate between open and closed positions. The second support member may have a slot that allows the second support member to rotate and move laterally with respect to the first support member.

Abstract: An adjustable bracket includes a first bracket portion with a first leg and a first bar element, a second bracket portion with a second leg and a second bar element, and a hub assembly supported on at least one of the first and second bracket portions. The hub assembly can be configured to couple a flexible hose to the adjustable bracket. The first bar element can be telescopically received by the second bar element so that a distance between the first and second legs is selectively adjustable. A fastener can fix the first and second bar elements in a desired relationship. The hub assembly can include first and second support members that are pivotably connected to rotate between open and closed positions. The second support member may have a slot that allows the second support member to rotate and move laterally with respect to the first support member.