Abstract: Various systems and methods to facilitate general communication, via a memory network, between compute elements and external destinations, while at the same time facilitating low latency communication between compute elements and memory modules storing data sets, without impacting negatively the latency of the communication between the compute elements and the memory modules. General communication messages between compute nodes and a gateway compute node are facilitated with a first communication protocol adapted for low latency transmissions. Such general communication messages are then transmitted to external destinations with a second communication protocol that is adapted for the general communication network and which may or may not be low latency, but such that the low latency between the compute elements and the memory modules is not negatively impacted. The memory modules may be based on RAM or DRAM or another structure allowing low latency access by the compute elements.

Abstract: Various systems and methods to use a plurality of linked lists for keeping track of changes to be made in data sets currently in a flash memory. To enhance efficiency of the system, the changes to be made in any particular data set are aggregated in a random access memory (“RAM”) until a sufficient volume of changes have been aggregated to justify a rewrite of the flash memory block in which the particular data set is stored. Since a flash memory may have millions of memory blocks and data sets, there are potentially tremendous demands on the memory resources of the RAM to keep track of all the changes, but the problem presented by these potential demands is avoided through the use of linked lists, in which each list links all of the changes that have been aggregated in RAM and that apply to one specific data set.

Abstract: Various systems to achieve data resiliency in a shared memory pool are presented. Multiple memory modules are associated with multiple data interfaces, one or multiple erasure-coding interfaces are communicatively connected with the multiple data interfaces, and multiple compute elements are communicatively connected with one or multiple erasure-coding interfaces. Data sets are erasure-coded, and the resulting fragments are stored in random access memory modules distributed throughout the system. Storage in RAM allows real-time fetching of fragments using random-access read cycles and streaming of fragments using random-access write cycles, in which read operations include reconstruction of data sets from fetched data fragments, and write operations allow conversion of data sets into fragments which are then streamed and distributively stored.

Abstract: An object identification method for wireless portable devices for a user equipped with a portable wireless imaging device to be able to obtain information and services related to imaged objects, where the object identification is performed at least partially by a remote computational facility, and where the object identification is based on acquired images of the object.