Abstract: A computer implemented method for deriving a metric from a data resource. A data resource query is received from a user device and mapped to one or more data resources. Identifiers associated with mapped data resources are communicated to the user device. A mapping validation is received from the user device, representing a user validation of the mapping of data resources to the data resource query. A metric query is received from the user device and is similarly mapped to metrics with the mapping being validated by the user device. The validated mapped data resource and data defining how to compute the validated mapped metric are retrieved. A composite query including the metric definition data and the retrieved data resource and an instruction for an AI model to generate an instruction set for a deterministic function that applies the metric computation to the data resource are retrieved.

Abstract: A swivel connector has the form of a split ring that enables a carrying element such as a sling or strap to be connected to a mounting device such as a sling swivel stud of a firearm. The swivel connector can be constructed of a single continuous piece of elastic material and can have a geometry that reduces rotation of the swivel connector about the mounting device.

Abstract: A method and device for allowing accurate sequential hole drilling locations in multiple floor and ceiling joists that includes a means for marking multiple holes without the need to measure, level and mark each individual joist or to run plumb lines. In one embodiment, the laser sighting device of the present invention includes a main body housing, a centering cone, an extension tube, and an adjustable center or bracket. A laser unit is positioned within the device and emits a laser from one end of the centering cone. A level allows accurate adjustment of pitch and yaw angles for a positioned orientation of the laser sighting device.

Abstract: A method and device for allowing accurate sequential hole drilling locations in multiple floor and ceiling joists that includes a means for marking multiple holes without the need to measure, level and mark each individual joist or to run plumb lines. In one embodiment, the laser sighting device of the present invention includes a main body housing, a centering cone, an extension tube, and an adjustable center or bracket. A laser unit is positioned within the device and emits a laser from one end of the centering cone. A level allows accurate adjustment of pitch and yaw angles for a positioned orientation of the laser sighting device.