Defense Advanced Research Projects AgencyTagged Content List

Systems of Systems

Related to new capabilities based on synergy among multiple diverse systems

Showing 5 results for Systems + Algorithms RSS
09/26/2019
Computing performance has steadily increased against the trajectory set by Moore’s Law, and networking performance has accelerated at a similar rate. Despite these connected evolutions in network and server technology however, the network stack, starting with the network interface card (NIC) – or the hardware that bridges the network/server boundary – has not kept pace. Today, network interface hardware is hampering data ingest from the network to processing hardware. Additional factors, such as limitations in server memory technologies, memory copying, poor application design, and competition for shared resources, has resulted in network subsystems that are creating a bottleneck within the network stack and are throttling application throughput.
Most camera designers seek to maximize spatial resolution and signal-to-noise (SNR). A wealth of information in the optical domain, however, is lost under those constraints. Specialty cameras exist to capture other types of information, but are not normally able to provide high SNR imagery at high spatial resolution from a single focal plane, and are used infrequently due to demands of additional camera systems. Today’s imaging systems primarily perform a single or limited set of measurements due, in part, to the underlying readout integrated circuits (ROICs), which sample the signal of interest and transfer the values off of the chip. Typically, ROICs are designed for a specific mode of operation, and, in essence, are application specific integrated circuits (ASICs).
The Understanding Group Biases (UGB) program seeks to develop and prove out capabilities that can radically enhance the scale, speed, and scope of automated, ethnographic-like methods for capturing group biases and cultural models from increasingly available large digital datasets.
09/11/2017
Contact DSO Program Managers to discuss your ideas.
09/11/2017
Although available program funds are typically fully allocated at the start of a program, opportunities sometimes arise 12 – 18 months after program kickoff, when phase 1 performance is being assessed. If you have ideas you think may be of interest to a program, this may be a good time to talk to the PM.