International Business Machines Corporation

Sue Ann Chen

Arun Vishwanath

Shivkumar Kalyanaraman

Stefan Harrer

Julian De Hoog

Fatemeh Jalali

Saket Sathe

Ramachandra Rao Kolluri

Mahsa Salehi

A priority seating management method, system, and computer program product, includes obtaining user trip data including a current location and a trip destination for a trip of a user, retrieving potential route data from a transportation database for each transportation vehicle traveling a route between the current location and the trip destination, retrieving real-time priority seating occupancy information for each transportation vehicle traveling the route including a location of a priority seat and an occupancy type of the priority seat, and compiling the user trip data, the potential route data, and the real-time priority seating occupancy information to determine a status availability of the priority seat for the user.

Priority seating management in public/private transportation

A cognitive IoT gateway may receive real-time data associated with a user from sensor devices that are detecting user data in real-time. The real-time data is analyzed to determine whether the real-time data indicates a deviation from a predicted user behavior data predicted based on historical data. The real-time data is transformed into collated data that removes protected and sensitive information from the real-time data, and the collated data is transmitted to a server computer, wherein the protected and sensitive information received from the sensor devices remain local to the cognitive IoT gateway. Updated information computed by the server computer based on the collated data is received and a real-time alert is sent to a user device notifying the user of the updated information.

Cognitive internet of things (IoT) gateways for data security and privacy protection in real-time context-based data applications

Techniques for detailed monitoring and evaluation of individual subsystems within solar photovoltaic power generation systems are provided. In one aspect, a method for monitoring a photovoltaic system having at least one array of photovoltaic panels and at least one inverter system configured to convert output from the panels from DC to AC includes the steps of: obtaining sensor data from the photovoltaic system; computing an efficiency of the panels and an efficiency of the inverter system using the sensor data; computing an aging parameter for the panels using the efficiency of the panels; computing an aging parameter for the inverter system using the efficiency of the inverter system; determining whether the aging parameter for the panels or for the inverter system exceeds a predetermined threshold level; and taking action if either the aging parameter for the array or for the inverter system exceeds the predetermined threshold level.

Monitoring and evaluating performance and aging of solar photovoltaic generation systems and power inverters

These teachings concern smart insertion of advertisements in a video, and specifically include selecting locations in a video to place such advertisements. For a specific video there is determined an integer number k of locations for advertisements when streaming the specific video to a specific user that requests the specific video. A set of advertisements is selected to deliver with the specific video, and user feedback is utilized to determine an integer number k of discrete locations within the specific video at which to place advertisements of the set. The specific video is electronically or optically delivered to the specific user, with the set of advertisements dispersed among the k discrete locations for rendering on a local display device.

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Melbourne, Australia

Sue Ann Chen