Abstract: Disclosed are methods, systems, and computer-readable medium for obstacle detection and database management using multi-source weightages. For instance, the method may include: responsive to a detection of an object, determining whether the object is a known object or an unknown object based on object features and known objects indicated by vehicle state information and an obstacle database; responsive to a determination that the object is an unknown object, updating the obstacle database with unknown object information and transmitting the unknown object information to an off-board service; receiving a response from the off-board service, the response including a weightage assigned to the unknown object; updating the obstacle database with the weightage assigned to the unknown object; and performing at least one action based on the weightage of the unknown object.

Abstract: Disclosed are methods, systems, and computer-readable medium for obstacle detection and database management using multi-source weightages. For instance, the method may include: responsive to a detection of an object, determining whether the object is a known object or an unknown object based on object features and known objects indicated by vehicle state information and an obstacle database; responsive to a determination that the object is an unknown object, updating the obstacle database with unknown object information and transmitting the unknown object information to an off-board service; receiving a response from the off-board service, the response including a weightage assigned to the unknown object; updating the obstacle database with the weightage assigned to the unknown object; and performing at least one action based on the weightage of the unknown object.

Abstract: Systems and methods may be used for identifying and presenting data layers relevant to a vehicle. According to an embodiment, a method may include: receiving data describing a plurality of data layers, each of the plurality of data layers being indicative of a condition being a weather condition or a restriction zone condition; determining a relevance of each of the plurality of data layers based on a position or planned path of the vehicle and characteristics of the conditions respectively indicated by the plurality of data layers; selecting one or more relevant layers from the plurality of data layers based on the relevance respectively determined for the plurality of data layers; and presenting the one or more selected relevant data layers to an operator of the vehicle.

Abstract: Various implementations described herein may refer to and may be directed to non-discharging read-only memory cells. For instance, in one implementation, an integrated circuit may include a read-only memory (ROM) array including a plurality of ROM cells arranged into a column, where the column is disposed proximate to a bit line and to a reference voltage line. The plurality of ROM cells arranged into the column may include a plurality of non-discharging ROM cells positioned adjacently to one another, where each non-discharging ROM cell has a source terminal, a drain terminal, or both coupled to at least one adjacent non-discharging ROM cell. In addition, the plurality of non-discharging ROM cells may be coupled to the bit line using two or fewer connections.