摘要:
Methods, systems, and computer-readable storage media for event-triggered reassignment of time-limited resources. Implementations include actions of receiving an event indicator, determining a particular demand and associated particular time-limited resources based on the event indicator, identifying, for the particular demand, one or more first candidate demands in an assignment plan, the assignment plan including a plurality of demands associated with a plurality of time-limited resources, each first candidate demand and associated time-limited resources satisfying one or more constraints defined by the particular demand and associated particular time-limited resources, determining whether at least one of the first candidate demands has not been processed, and performing an action based on a result of determining whether at least one of the first candidate demands has not been processed.
摘要:
A system for forecast modeling includes at least one processor and at least one database that is operably coupled to the at least one processor. The database includes a time series data module that is configured to store time series data for a domain, an exogenous data module that is configured to store exogenous data associated with multiple exogenous factors and a feedback module that is configured to collect and store feedback data from multiple online users, where the feedback data is related to the exogenous data and the exogenous factors. The system includes a data pre-processor module that is configured to use the at least one processor to identify and select a portion of the exogenous factors using the feedback data collected from the online users for use in a forecast model in combination with the time series data for the domain.
摘要:
The present disclosure relates to a computer system comprising a database including, a reallocation scheduling module, the reallocation scheduling module configured to obtain an objective function including one or more integer-valued decision variables and automatically determine a proposed reallocation scheme for each of one or more items between a plurality of locations based on the objective function, wherein determining the reallocation scheme includes finding values of one or more decision variables that optimize the objective function while obeying the one or more constraints, wherein determining a proposed reallocation scheme includes solving an integer quadratic programming problem.
摘要:
A system for forecast modeling includes at least one processor and at least one database that is operably coupled to the at least one processor. The database includes a time series data module that is configured to store time series data for a domain, an exogenous data module that is configured to store exogenous data associated with multiple exogenous factors and a feedback module that is configured to collect and store feedback data from multiple online users, where the feedback data is related to the exogenous data and the exogenous factors. The system includes a data pre-processor module that is configured to use the at least one processor to identify and select a portion of the exogenous factors using the feedback data collected from the online users for use in a forecast model in combination with the time series data for the domain.
摘要:
In an example, a method for determining quantities of fuel to dispense at a plurality of terminals along a transit route of a vehicle includes identifying a plurality of terminals along the transit route, each terminal of the plurality of terminals have an associated cost-per-unit of fuel dispensed; initializing a set of candidate fueling scenarios, each candidate fueling scenario including an initial array of values, each value in the array of values indicating a quantity of fuel to dispense to the vehicle at one of the plurality of terminals along the transit route; iteratively, using at least one processor, modifying the set of candidate scenarios; identifying the candidate scenario of the set of candidate scenarios with the lowest total fuel cost; and transmitting for display, the quantity of fuel to dispense at each of the plurality of terminals according to the identified lowest total fuel cost candidate scenario.
摘要:
In accordance with aspects of the disclosure, systems and methods are provided for managing production resources including scheduling production events for production resources used to manufacture products relative to time intervals while maintaining collaboration among the production resources. The systems and methods may include retrieving information related to each production resource, evaluating each production event for each product to determine a sequence of the production events, and generating potential production scheduling schemes for use of each production resource within the time intervals while maintaining collaboration among the production resources. The systems and methods may include generating a production schedule for the production events within the time intervals based on the potential production scheduling schemes for use of each production resource within the time intervals while maintaining collaboration among the production resources.
摘要:
In accordance with aspects of the disclosure, a system and methods are provided for managing working capital by scheduling payments to be paid for accounts payable based on payments received for accounts receivable relative to one or more time intervals while maintaining a predetermined working capital reserve threshold. The systems and methods may include calculating accounts receivable patterns for each customer to determine a confidence level in receiving payments from each customer within the one or more time intervals, generating one or more potential payment schemes for each vendor, and generating a payment schedule for accounts payable for each vendor within the one or more time intervals based on the determined confidence level for each customer and the one or more potential payment schemes for each vendor while maintaining the predetermined working capital reserve threshold.
摘要:
The present disclosure describes methods, systems, and computer program products for finding a best location scheme for a set of interactional objects in a constrained geographical area. A geographic region representing a wind farm is partitioned into a plurality of lattices. Initial chromosomes are generated, where a particular chromosome is a binary series used to represent the presence of a wind turbine in a layout of the plurality of lattices. A cost associated with each wind turbine associated with the initial chromosomes is evaluated. Parent chromosomes are selected for a genetic operation, and following the genetic operation, a cost associated with each wind turbine if evaluated. The parent chromosomes are updated using a fitness value.
摘要:
Example systems and methods of assigning shipping orders to delivery vehicles are presented. In one example, a delivery region may be segmented into delivery blocks. A shipping order density may be determined for each of the delivery blocks. Adjacent delivery blocks having corresponding shipping order densities may be merged to yield delivery areas. A cost of using each type of available delivery vehicle to transport a delivery job may be determined relative to a cargo capacity of the vehicle type, a delivery distance, and a shipping order density. Each of the delivery areas may be partitioned into delivery jobs based on the cost of using each of the vehicle types. Each of the delivery jobs may be assigned to one of the available delivery vehicles based on minimizing a total cost of using the vehicles to transport the delivery jobs.
摘要:
In accordance with aspects of the disclosure, systems and methods are provided for managing production resources including scheduling production events for production resources used to manufacture products relative to time intervals while maintaining collaboration among the production resources. The systems and methods may include retrieving information related to each production resource, evaluating each production event for each product to determine a sequence of the production events, and generating potential production scheduling schemes for use of each production resource within the time intervals while maintaining collaboration among the production resources. The systems and methods may include generating a production schedule for the production events within the time intervals based on the potential production scheduling schemes for use of each production resource within the time intervals while maintaining collaboration among the production resources.