Execution System definition

Execution System means any trade execution Application product or service (including without limitation any portal, platform or system) or any liquidity pool or market place which in any way facilitates, the handling or submitting of a bid, offer, order or transaction in any security, product, or instrument;
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Execution System. Software-based or hardware-based execution (stream processing). • Synergies / Overlaps: May require switching to hardware (EP-4), a change of the topology in case of topology-based algorithms (ES-8), a transfer of the internal state of the algorithm if possible (ES-11) or running algorithms in parallel (ES-5) in order to optimize the settling behavior. Switching among topologies can be realized by stream re-routing (ES-8) and may require explicit synchronization (ES-12). Akin to EP-1, also temporary parallelization can be applied to reduce the settling time (EP-5, ES-5). Changing a whole query plan (consisting of generic data stream operators) at runtime in order to optimize the quality is for example done in [122], the adaptation of general processing flows in [61] and the automated composition of processing flows based on flow patterns in [115]. Approach: • Key idea: Algorithm families are groups of algorithms with similar functionality, but different quality tradeoffs. Switching the actual algorithm used for processing can improve, but also decrease quality properties, potentially leading to quality impacts in a whole data analysis pipeline. The available algorithms are defined in the configuration. The algorithm family refers to the actual algorithm as a runtime decision variable. Akin to EP-1, changing the actual processing algorithm based on the executed adaptation strategies leads to a change of the runtime configuration, a runtime validation and, ultimately, to the respective algorithm switch command sent by the Adaptation Layer to the Coordination Layer. The coordination layer forwards the command to the right Storm Bolt using a Storm signal. The respective Bolt receives the signal and changes the active algorithm accordingly, possibly executing further secondary patterns based on further command send to the Coordination Layer.
Sample 1
Execution System. Software-based or hardware-based execution (stream processing). • Synergies / Overlaps: Bypassing a processing element can be seen as a special case of changing pipeline topology (ES-8). Approach: • Key idea: Basically, bypassing a processing element realizes an optional algorithm, either explicitly or implicitly. An explicit optional algorithm is stated in the in the pipeline specification by a pipeline constraint. Implicit bypassing happens through the enactment of adaptive decisions, i.e., built-in without explicit specification by the user. On the one side, this may lead to a change of the pipeline topology, i.e., to exclude the processing element from processing and to avoid the execution of adaptation-related code. On the other side, this can also be realized within a Bolt, i.e., to accept input items and to directly bypass them. • Advantages / Disadvantages: Bypassing algorithms can avoid unnecessary processing and may optimize the time-behavior such as latency. Depending on the actual implementation of the bypass (pipeline level, Bolt level), this may also require global changes to the processing (if not already prepared by the platform instantiation or through ES-8).
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Examples of Execution System in a sentence

  • Theater commanders nor- mally task the supporting component through the Joint Operation Planning and Execution System, that in turn, requests support from HQ AMC.

  • Joint Operation Planning and Execution System (JOPES), taught at various locations (nine days).

  • Represents the command at Combatant Commander, Service and MARFOR levels during force deployment planning conferences, and ensures accurate force deployment requirements are resident in the Joint Operations Planning and Execution System (JOPES).

  • Where appropriate, incorporate program management and elements of this part into joint doctrine, joint in- structions and manuals, joint training, joint education, joint capability devel- opment, joint strategic planning sys- tem ( e.g., Joint Operation Planning and Execution System (JOPES)), and CCDR oversight.

  • Chairman of the Joint Chiefs of Staff Manual (CJCSM) 3122.01A, Joint Operation Planning and Execution System (JOPES) Volume I, Planning Policies and Procedures.

  • CJCSM 3122.02D, Joint Operation Planning and Execution System (JOPES) Volume III, Time-Phased Force and Deployment Data Development and Deployment Execution.

  • Joint planning occurs within the Joint Operation Planning and Execution System and the APEX enterprise, which encompasses department-level joint planning policies, processes, procedures, and reporting structures.

  • The JTF-CS will respond when the President issues a federal emergency/disaster declaration and the NCA approves an execution order (EXORD) through the Joint Operations Planning and Execution System (JOPES) for their assistance.

  • This means that after you place such an Order, it is executed at a price that is available in the Order Execution System at the moment of its execution.

  • As illustrated in Figure 2, they are the requirements process (JCIDS), the acquisition process, and the Planning, Programming, Budgeting and Execution System (PPBES).


More Definitions of Execution System

Execution System. Software-based or hardware-based execution (stream processing). • Synergies / Overlaps: Parallelize processing element (EP-5) as well as changing the pipeline topology (ES-8) can support this pattern. Switching algorithms (EP-2, EP-4) are more complex as the less precise algorithm must be considered for switching / setup. State transfer (ES-11) can be an alternative to this pattern. Approach: • Key idea: Run a less precise algorithm such as summarization or sketching in parallel to the normal data processing and switch first to that algorithm until the actual alternative algorithm becomes stable and then to the alternative algorithm. • Advantages / Disadvantages: The switching time may be reduced as the change can happen immediately and, depending on quality requirements, the “real” alternative algorithm may take over faster. However, running an additional algorithm in parallel also consumes more resources.
Sample 1
Execution System. Software-based or hardware-based execution. • Synergies / Overlaps: This pattern must be taken into account for all primary enactment patterns (EP-1, EP-2, EP-3, EP-4, EP-5, and EP-6). Approach: • Key idea: Enactment signals and data stream processing may occur in parallel, i.e., immediate changes caused by the enactment may disturb data processing as, e.g., the actual algorithm or parameters are changed during processing. Synchronization problems may also occur if enactment must happen at two different points of data processing, e.g., for a Bolt switching between data streams and further Bolts realizing the data processing, i.e., two Storm signals must be synchronized. This can be handled by deferred execution of the enactment in safe states of data processing as a kind of (implicit) reconfiguration protocol [20]. • Advantages / Disadvantages: Keeping enactment and processing in a synchronized state helps ensuring the validity of the data processing results. Maintaining synchronization may imply more complicated data processing code due to explicit synchronization or exclude certain realization alternatives, e.g., to avoid multiple signals needed for enactment and defer the actual enactment until a current data processing task is finished. Currently, the platform instantiation process (cf. D5.2) realizes the following enactment patterns for a generated Storm topology: Bypass processing element (ES-3) in case of switching to / from a sub-topology and re-route streams (ES-8) for, both sub-topologies and switching to / from hardware-based processing. Further, the QualiMaster infrastructure realizes the reprogramming of reconfigurable hardware (ES-2), in particular during startup of the instantiated QualiMaster platform. Further secondary enactment patterns will be considered after a thorough analysis as indicated in Section 8.2.
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Related to Execution System

  • Production System means a live SAP system used for running Licensee’s internal business operations and where Licensee’s data is recorded.

  • Reservation System means the Contributor's Reservation Terminal and Reservation System equipment and software, if any.

  • Information system means a discrete set of information resources organized for the collection, processing, maintenance, use, sharing, dissemination, or disposition of information (44 U.S.C. 3502).

  • Irrigation System means such major, medium and minor irrigation system for harnessing water for irrigation and other allied uses from Government source and includes reservoirs, open head channels, diversion systems, lift irrigation schemes, anicuts, tanks, wells and the like.

  • Transportation System means the facilities at any time in place to receive Shipper’s Gas at the Entry Point(s), process, handle, transport and redeliver the Gas at the Exit Point(s), in accordance with the Transportation Agreement, as detailed in Transportation System Description.

  • Collection System means software used for the collection, tracking, and reporting of 34 outcomes data for Clients enrolled in the FSP programs.

  • Transmission System Operator means a natural or legal person responsible for operating, ensuring the maintenance of and, if necessary, developing the transmission system in a given area and, where applicable, its interconnections with other systems, and for ensuring the long-term ability of the system to meet reasonable demands for the transmission of electricity;

  • Verification system means the system maintained by the department under section 19-24.1-31 for verification of registry identification cards.

  • Transmission System means the facilities controlled or operated by the Transmission Provider within the PJM Region that are used to provide transmission service under Tariff, Part II and Part III. Transmission Withdrawal Rights:

  • Leak-detection system means a system capable of detecting the failure of either the primary or secondary containment structure or the presence of a release of hazardous waste or accumulated liquid in the secondary containment structure. Such a system must employ operational controls (e.g., daily visual inspections for releases into the secondary containment system of aboveground tanks) or consist of an interstitial monitoring device designed to detect continuously and automatically the failure of the primary or secondary containment structure or the presence of a release of hazardous waste into the secondary containment structure.

  • Information Systems means all computer hardware, databases and data storage systems, computer, data, database and communications networks (other than the Internet), architecture interfaces and firewalls (whether for data, voice, video or other media access, transmission or reception) and other apparatus used to create, store, transmit, exchange or receive information in any form.

  • telecommunication system means any system (including the apparatus comprised in it) which exists (whether wholly or partly in Jersey or elsewhere) for the purpose of facilitating the transmission of communications by any means involving the use of electrical or electro- magnetic energy;

  • Distribution System means the system of wires and associated facilities between the delivery points on the transmission lines or the generating station connection and the point of connection to the installation of the consumers;

  • STATUS VERIFICATION SYSTEM This “Status Verification System” requirement, also referred to as “E-Verify”, only applies to contracts issued through a Request for Proposal process and to sole sources that are included within a Request for Proposal.

  • distribution system operator means a natural or legal person responsible for operating, ensuring the maintenance of and, if necessary, developing the distribution system in a given area and, where applicable, its interconnections with other systems and for ensuring the long-term ability of the system to meet reasonable demands for the distribution of electricity;

  • Cable television system means any facility consisting of a set of closed transmission paths and associated equipment designed to provide video programming to multiple subscribers when subscriber interaction is required to select a specific video program for an access fee established by the cable television system for that specific video program.

  • Radiation therapy simulation system means a radiographic or fluoroscopic x-ray system intended for localizing the volume to be exposed during radiation therapy and confirming the position and size of the therapeutic irradiation field.

  • Public transportation system means all facilities, conveyances and instrumentalities, whether publicly or privately owned, that are used in or for publicly available services for the transportation of persons or cargo.

  • Flood protection system means those physical structural works for which funds have been authorized, appropriated, and expended and which have been constructed specifically to modify flooding in order to reduce the extent of the area within a community subject to a "special flood hazard" and the extent of the depths of associated flooding. Such a system typically includes hurricane tidal barriers, dams, reservoirs, levees or dikes. These specialized flood modifying works are those constructed in conformance with sound engineering standards.

  • Water distribution system means that portion of the water supply system in which water is conveyed from the water treatment plant or other supply point to the premises of the consumer.

  • Transmission System Code means the code, approved by the Board, that is in force at the relevant time, which regulates the financial and information obligations of the Transmitter with respect to its relationship with customers, as well as establishing the standards for connection of customers to, and expansion of a transmission system;

  • Renewable energy system means a fixture, product, device, or interacting group of fixtures, products, or devices on the customer's side of the meter that use 1 or more renewable energy resources to generate electricity. Renewable energy system includes a biomass stove but does not include an incinerator or digester.

  • Water supply system means a water distribution system, piping, connection fittings, valves and appurtenances within a building, structure, or premises. Water supply systems are also referred to commonly as premise plumbing systems.

  • Waterworks System or “system” means a system of pipes and structures through which water is obtained and distributed, including but not limited to wells and well structures, intakes and cribs, pumping stations, treatment plants, storage tanks, pipelines and appurtenances, or a combination thereof, actually used or intended for use for the purpose of furnishing water for drinking or household purposes.

  • Contractor information system means an information system belonging to, or operated by or for, the Contractor.

  • Coordinated licensure information system means an integrated process for collecting, storing, and sharing information on nurse licensure and enforcement activities related to nurse licensure laws that is administered by a nonprofit organization composed of and controlled by licensing boards.