A system and method for optimizing management of a network by transforming the network into some or all of the elements of a sequential decision problem, then composing a sequential decision problem; error and convergence checking the sequential decision problem; and solving the sequential decision problem. The solution to the sequential decision problem is provided to a user as decision advice or automatically implemented. The network may be a website designed for access by users of mobile or other devices, or a logistics network for the distribution of goods, or a utility network for communications, energy, roads or other services. The decision advice allows the user to optimize the network to improve an aspect of the network, such as the amount of time spent traveling through the network (for roads) or the total-value derived from visitors (for a website selling products).
Please help me write a proper abstract based on the patent claims. CLAIM: 1: A computer-aided network control system, comprising an input device, an output device, a network and a processor; (a) the network having a plurality of nodes and edges, the nodes having at least one characteristic and at least one edge, the characteristics representing information about the corresponding node, the edges representing relationships between nodes; (b) the input device allowing input of information to the processor; (c) the output device allowing output of information from the processor; (d) the processor evaluating a decision problem to provide decision making advice using information from the input device and the processor using the output device to output the decision making advice; the processor evaluating the decision problem by: (A) Facilitating input from the input device of information defining the decision problem, the information including; (i) an action set, the action set having elements representing actions relevant to the network, each element in the action set having a corresponding cost; (ii) a set of states, which incorporate at least one state dimension, each state dimension having elements representing conditions relevant to the network, and each state dimension having a corresponding transition matrix representing the probability of moving from each state in the state dimension to each state, for each action in the action set; (iii) a time index that includes decision points, each decision point representing a point in time when one of the actions from the action set is performed; (iv) a discount factor, representing a preferential weighting of rewards relative to time; (v) elements of the set of states that, with elements of the action set, are combined into a reward matrix, the reward matrix mapping each combination of state and action to a reward; (vi) a set of transition matrices for each state dimension, that are combined to form a total transition matrix; (vii) the action set having at least one element of the action set representing actions that change at least one of the state dimensions, reward matrix or transition matrices; (B) Evaluating the functional equation, including error-checking of inputs, validation of inputs and performing an convergence check to ensure the functional equation is solvable; (C) Forming a functional equation from the set of states, set of actions, reward matrix, total transition matrix, time index, and discount factor; (D) Solving the functional equation; (E) Generating decision making advice from the solved functional equation, the decision making advice showing for every state the value-maximizing action; (F) Outputting the decision making advice through the output device. 2: A computer-aided network control system according to claim 1, wherein the processor receives additional information from the input device as time progresses, and the processor stores the additional information. 3: A computer-aided network control system according to claim 1, wherein the processor implements the decision making advice using the output device for at least one decision point in the time index by taking the appropriate action from the action set according to the decision making advice for the relevant decision point in time. 4: A computer-aided network control system according to claim 1, wherein the processor (i) receives additional information from the input device as time progresses; (ii) the processor stores the additional information; (iii) the processor implements the decision making advice using the output device for at least one decision point in the time index by taking the appropriate action from the action set according to the decision making advice for the relevant decision point in time; (iv) the processor re-optimizes the decision making advice using the additional information to modify the information used to form the functional equation, the processor forms and evaluates the functional equation and generates new decision making advice; (v) the processor implements the new decision making advice using the output device for at least one decision point in the time index by taking the appropriate action from the action set according to the decision making advice for the relevant decision point in time; and (vi) the processor continues to receive and store additional information and re-optimize and implement the new decision making advice for at least one of the future in time decision points. 5: A computer-aided network control system according to claim 4, wherein the processor re-optimizes the decision making advice when a trigger occurs, the trigger being selected from the group consisting of (i) a duration event occurs, the duration event representing a period of time received in the information for triggering re-optimization, (ii) a re-optimization event occurs, the re-optimization event representing at least one specified combination of state dimensions received in the information as triggering re-optimization, (iii) an error event occurs, the error event representing divergence between additional information received as time progress and the decision making advice that triggers re-optimization, (iv) a specified decision point has occurred, the specific decision point representing a decision point received in the information as triggering re-optimization, or (v) a time event occurs; the time event representing a specific time in the time index, received in the information, for triggering re-optimization. 6: A computer-aided network control system according to claim 4, wherein (a) the input information includes a network of websites viewable by a visitor, the network having a plurality of pages and links, at least one page having at least one characteristic and every page having at least one link, the characteristics representing information about the corresponding page, the links representing paths between pages the visitor can select; (b) at least one of the actions in the action set is selected from the group consisting of changing at least one link, changing at least some part of one characteristic, re-designing substantially all of the websites, adding at least one page, removing at least one page or changing advertising of at least one part of the network. 7: A computer-aided network control system according to claim 5, wherein (a) the input information includes a network of websites viewable by a visitor, the network having a plurality of pages and links, at least one page having at least one characteristic and every page having at least one link, the characteristics representing information about the corresponding page, the links representing paths between pages the visitor can select; (b) at least one of the actions in the action set is selected from the group consisting of changing at least one link, changing at least some part of one characteristic, re-designing substantially all of the websites, adding at least one page, removing at least one page or changing advertising of at least one part of the network. 8: A computer-aided network system according to claim 4; wherein (a) the input information includes a traffic system transversable by visitors, the traffic system having a plurality of intersections and roads; (b) the intersections represented as state dimensions containing the number of visitors at each intersection and at least one intersection having a controllable signal capable of indicating to visitors when to move; (c) the roads represented as transition probabilities between intersections; (d) the set of actions including actions changing the at least one controllable signal. 9: A computer-aided network system according to claim 5; wherein (a) the input information includes a traffic system transversable by visitors, the traffic system having a plurality of intersections and roads; (b) the intersections represented as state dimensions containing the number of visitors at each intersection and at least one intersection having a controllable signal capable of indicating to visitors when to move; (c) the roads represented as transition probabilities between intersections; (d) the set of actions including actions changing the at least one controllable signal. 10: A computer-implemented method, comprising the steps of providing a computer system with an input device, an output device, a network and a processor; (a) the network having a plurality of nodes and edges, the nodes having at least one characteristic and at least one edge, the characteristics representing information about the corresponding node, the edges representing relationships between nodes; (b) the input device allowing input of information to the processor; (c) the output device allowing output of information from the processor; (d) the processor evaluating a decision problem to provide decision making advice using information from the input device and the processor using the output device to output the decision making advice; the processor evaluating the decision problem by: (A) Facilitating input from the input device of information defining the decision problem, the information including; (i) an action set, the action set having elements representing actions relevant to the network, each element in the action set having a corresponding cost; (ii) a set of states, which incorporate at least one state dimension, each state dimension having elements representing conditions relevant to the network, and each state dimension having a corresponding transition matrix representing the probability of moving from each state in the state dimension to each state, for each action in the action set; (iii) a time index that includes decision points, each decision point representing a point in time when one of the actions from the action set is performed; (iv) a discount factor, representing a preferential weighting of rewards relative to time; (v) elements of the set of states that, with elements of the action set, are combined into a reward matrix, the reward matrix mapping each combination of state and action to a reward; (vi) a set of transition matrices for each state dimension, that are combined to form a total transition matrix; (vii) the action set having at least one element of the action set representing actions that change at least one of the state dimensions, reward matrix or transition matrices; (B) Evaluating the functional equation, including error-checking of inputs, validation of inputs and performing an convergence check to ensure the functional equation is solvable; (C) Forming a functional equation from the set of states, set of actions, reward matrix, total transition matrix, time index, and discount factor; (D) Solving the functional equation; (E) Generating decision making advice from the solved functional equation, the decision making advice showing for every state the value-maximizing action; (F) Outputting the decision making advice through the output device. 11: A computer-implemented method according to claim 8, wherein there is an additional step of the processor receiving additional information from the input device as time progresses, and the processor stores the additional information. 12: A computer-implemented method according to claim 8, wherein the step of outputting the decision making advice includes the processor implementing the decision making advice using the output device for at least one decision point in the time index by taking the appropriate action from the action set according to the decision making advice for the relevant decision point in time. 13: A computer-implemented method according to claim 8, wherein during the step of facilitating input the processor (i) receives additional information from the input device as time progresses; (ii) the processor stores the additional information; (iii) the processor implements the decision making advice using the output device for at least one decision point in the time index by taking the appropriate action from the action set according to the decision making advice for the relevant decision point in time; (iv) the processor re-optimizes the decision making advice using the additional information to modify the information used to form the functional equation, the processor forms and evaluates the functional equation and generates new decision making advice; (v) the processor implements the new decision making advice using the output device for at least one decision point in the time index by taking the appropriate action from the action set according to the decision making advice for the relevant decision point in time; and (vi) the processor continues to receive and store additional information and re-optimize and implement the new decision making advice for at least one of the future in time decision points. 14: A computer-implemented method according to claim 13, wherein after the step of outputting the decision making advice the processor re-optimizes the decision making advice when a trigger occurs, the trigger being selected from the group consisting of (i) a duration event occurs, the duration event representing a period of time received in the information for triggering re-optimization, (ii) a re-optimization event occurs, the re-optimization event representing at least one sped fled combination of state dimensions received in the information as triggering re-optimization, (iii) an error event occurs, the error event representing divergence between additional information received as time progress and the decision making advice that triggers re-optimization, (iv) a specified decision point has occurred, the specific decision point representing a decision point received in the information as triggering re-optimization, or (v) a time event occurs; the time event representing a specific time in the time index, received in the information, for triggering re-optimization. 15: A computer-implemented method according to claim 13, wherein during the step of facilitating input the processor receives (a) the input information includes a network of websites viewable by a visitor, the network having a plurality of pages and links, at least one page having at least one characteristic and every page having at least one link, the characteristics representing information about the corresponding page, the links representing paths between pages the visitor can select; (b) at least one of the actions in the action set is selected from the group consisting of changing at least one link, changing at least some part of one characteristic, re-designing substantially all of the websites, adding at least one page, removing at least one page or changing advertising of at least one part of the network. 16: A computer-implemented method according to claim 14, wherein during the step of facilitating input the processor receives (a) the input information includes a network of websites viewable by a visitor, the network having a plurality of pages and links, at least one page having at least one characteristic and every page having at least one link, the characteristics representing information about the corresponding page, the links representing paths between pages the visitor can select; (b) at least one of the actions in the action set is selected from the group consisting of changing at least one link, changing at least some part of one characteristic, re-designing substantially all of the websites, adding at least one page, removing at least one page or changing advertising of at least one part of the network. 17: A computer-implemented method according to claim 13, wherein during the step of facilitating input the processor receives (a) the input information includes a traffic system transversable by visitors, the traffic system having a plurality of intersections and roads; (b) the intersections represented as state dimensions containing the number of visitors at each intersection and at least one intersection having a controllable signal capable of indicating to visitors when to move; (c) the roads represented as transition probabilities between intersections; (d) the set of actions including actions changing the at least one controllable signal. 18: A computer-implemented method according to claim 14, wherein during the step of facilitating input the processor receives (a) the input information includes a traffic system transversable by visitors, the traffic system having a plurality of intersections and roads; (b) the intersections represented as state dimensions containing the number of visitors at each intersection and at least one intersection having a controllable signal capable of indicating to visitors when to move; (c) the roads represented as transition probabilities between intersections; (d) the set of actions including actions changing the at least one controllable signal. 19: A traffic network control machine, comprising a traffic network, a monitoring device, a control device and a processor; (a) the traffic network allowing visitors to enter the traffic network, move within the traffic network and exit the traffic network, and the traffic network having (i) at least one changeable signal device, the changeable signal device having variable output indicating travel instructions to travelers near that changeable signal device, (ii) at least one road and (iii) at least one intersection; (b) the monitoring device allowing input of information to the processor and capable of monitoring traffic conditions on the traffic network; (c) the control device allowing output of information from the processor and the control device capable of changing the changeable signaling device's output; (d) the processor evaluating a decision problem concerning the traffic network to provide decision making advice, using information from the monitoring device and the processor using the decision making advice with the control device to control the traffic network through the at least one changeable signaling device; the processor evaluating the decision problem by: (A) Facilitating input from the monitoring device of information defining the decision problem, the information including; (i) an action set, the action set having elements representing actions relevant to the traffic network, each element in the action set having a corresponding cost, at least one action in the action set allowing the control device to change the changeable signaling device's output; (ii) a set of states, which incorporate at least one state dimension, each state dimension having elements representing conditions relevant to the traffic network, and each state dimension having a corresponding transition matrix representing the probability of moving from each state in the state dimension to each state, for each action in the action set, and the at least one intersection represent as one of the state dimensions containing the number of visitors at each intersection; (iii) a time index that includes decision points, each decision point representing a point in time when one of the actions from the action set is performed; (iv) a discount factor, representing a preferential weighting of rewards relative to time; (v) elements of the set of states that, with elements of the action set, are combined into a reward matrix, the reward matrix mapping each combination of state and action to a reward; (vi) a set of transition matrices for each state dimension, that are combined to form a total transition matrix; (vii) the action set having at least one element of the action set representing actions that change at least one of the state dimensions, reward matrix or transition matrices; (B) Evaluating the functional equation, including error-checking of inputs, validation of inputs and performing an convergence check to ensure the functional equation is solvable; (C) Forming a functional equation from the set of states, set of actions, reward matrix, total transition matrix, time index, and discount factor; (D) Solving the functional equation; (E) Generating decision making advice from the solved functional equation, the decision making advice showing for every state the value-maximizing action; (F) Implementing the decision making advice through the control device; (G) Receiving additional information from the monitoring device as time progresses; (ii) the processor stores the additional information; (iii) the processor implements the decision making advice using the control device for at least one decision point in the time index by taking the appropriate action from the action set according to the decision making advice for the relevant decision point in time; (iv) the processor re-optimizes the decision making advice using the additional information to modify the information used to form the functional equation, the processor forms and evaluates the functional equation and generates new decision making advice; (v) the processor implements the new decision making advice using the control device for at least one decision point in the time index by taking the appropriate action from the action set according to the decision making advice for the relevant decision point in time; and (vi) the processor continues to receive and store additional information and re-optimize and implement the new decision making advice for at least one of the future in time decision points; (H) Re-optimizng the decision making advice when a trigger occurs, the trigger being selected from the group consisting of (i) a duration event occurs, (ii) a re-optimization event occurs, (iii) an error event occurs, (iv) a specified decision point has occurred, (v) or a time event occurs; and (b) (i) the duration event representing a period of time received in the information for triggering re-optimization, (ii) the re-optimization event representing at least one specified combination of state dimensions received in the information as triggering re-optimization, (iii) the error event representing divergence between additional information received as time progress and the decision making advice, (iv) the specific decision point representing a decision point received in the information as triggering re-optimization, and (v) the time event representing a specific time in the time index, received in the information, for triggering re-optimization.