Abstract: Methods, systems, and apparatuses, including computer programs encoded on computer-storage media, for prioritizing test cases. Processes may include obtaining test artifacts that were generated based on testing one or more legacy versions of a software application using multiple test cases, generating a risk index based at least on the test artifacts that were generated based on testing the one or more legacy versions of the software application using the multiple test cases, and training an ensemble model that is configured to identify likely unnecessary or redundant test cases in connection with in testing an updated version of the software application, based at least on the risk index.

Abstract: A method for capturing videos and/or images of a target area using a single camera configured with an aerial vehicle (AV) is disclosed including the steps of moving the AV over the area of interest along a straight path; capturing a first set of images of an area down below by pointing an optical axis of the camera towards a first side of the straight path such that the optical axis makes a first set of predefined angles with vertical; and capturing a second set of images of the area down below by pointing the optical axis of the camera towards a second side of the straight path such that the optical axis makes a second set of predefined angles with respect to the vertical. Side overlap between the first and second set of images is optimized to account for error in camera movement.

Abstract: Systems and methods are provided for an electrocardiograph system. A set of electrodes is configured to detect a voltage differences between various pairs of locations on a body of a patient. A display is configured to visually represent digital signals derived from the plurality of detected voltage differences. A display interface is configured to format the digital signals for the display, such that the leads are grouped and displayed as a sequence of proper subsets or groups of the plurality of detected voltage differences. Each proper subset or lead group represents a specific anatomical structure of a heart of the patient.

Abstract: Systems and methods are provided for an electrocardiograph system. A set of electrodes is configured to detect a voltage differences between various pairs of locations on a body of a patient. A display is configured to visually represent digital signals derived from the plurality of detected voltage differences. A display interface is configured to format the digital signals for the display, such that the leads are grouped and displayed as a sequence of proper subsets or groups of the plurality of detected voltage differences. Each proper subset or lead group represents a specific anatomical structure of a heart of the patient.