22 results about "Random event" patented technology

The invention provides a sensor scheduling method and system based on random event triggering in a packet loss network, and relates to the technical field of remote estimation of communication and information physical systems. The method comprises the following steps: firstly, constructing a dynamic model of an information physical system, and representing a process state, a measurement value and noise influence in a system state space form; then an intelligent sensor embedded into a standard Kalman filter obtains measurement with noise, and the optimal estimation of the system state is calculated; determining a local estimation value sent by the intelligent sensor which is available for the remote estimator at the time k; an event triggering scheduling mechanism is designed, and the intelligent sensor optimizes communication resources and estimates quality through event triggering scheduling; determining the probability that the intelligent sensor transmits the local estimated value at the moment k and the probability that the remote estimator receives the estimated value at the moment k; and finally, an event triggering scheduling mechanism is adjusted in real time based on the estimation performance of the far-end state estimator.

The present disclosure provides for using a random trigger probability for determining whether to rotate cryptographic keys. The random trigger probability may be applied for each cryptographic operation that might yield a nonce collision. For example, the random trigger probability may be pre-computed, and each time a request to perform a cryptographic operation is received a random event with the trigger probability may be executed. Based on the random trigger probability, it is determined whether to rotate keys. The random trigger may be a function of a threshold for acceptable probability of failure, and parameters for a type of cryptographic operation and key.

The invention discloses a quantum cryptography system, terminal and method based on a dynamic public key of a quantum random number and a synchronous dynamic private key library. The quantum cryptography system comprises at least one terminal and at least one server, wherein each terminal is associated with a terminal exclusive entropy library partition, and an initial copy of the partition is respectively stored in the local terminal and the server; the terminal comprises a quantum random number generator which is used for outputting a quantum random number in a measurement event and deriving a homologous parameter set at least comprising a positioning seed and an evolution operation code from the quantum random number, and homology means that each parameter in the parameter set is determined by entropy generated by the same quantum random event; according to the system, two communication parties independently calculate the session key based on the shared entropy library, and the session key is never transmitted, so that one-time pad quantum computing-resistant security is achieved.

The invention discloses a single-thread event processing distribution method supporting exponential backoff. The method comprises the following steps: S1, registering a loop event to a loop event queue by calling a registration interface, and registering a random event-random event processing function mapping relation to a random event-random event processing function mapping table; s2, after event processing circulation is started, the event queue is circulated firstly, and then events in the queue are sequentially processed according to the event sequence in the random event queue. The method has the advantages that the events are divided into the circular events and the random events, classification registration is carried out, after event processing circulation is started, the events in the queues are processed in sequence according to the sequence of the circular event queue and the random event queue, and a retry strategy is optimized by introducing a back-off index.

The invention provides a random event generation method and device, a random event verification method and device, a storage medium and a terminal.The random event generation method comprises the steps that based on a first random number, a confidential processing algorithm agreed with a user in advance is adopted to conduct confidential processing on the first random number, and a confidential processing result is provided for the user, the first random number is configured to be confidential to the user and published to the user in response to a publication request of the user, and the first random number is invalid after being published to the user; acquiring a second random number provided by the user; and generating a third random number according to the first random number and the second random number by adopting an algorithm pre-agreed with the user, generating a random number sequence by taking the third random number as a random seed, and generating a random event derived from the random number sequence. According to the scheme, the convenience of verifying whether the random event is operated by the camera obscura by a user can be improved.

The invention discloses a hinge wear depth dynamic simulation method based on a random event, and the method comprises the steps: S1, constructing a random event time function matrix, and generating a periodic collision event occurrence moment according to the design life of an aircraft hinge and a predefined time unit; s2, determining the collision influence duration, and calculating the continuous influence duration of the collision events on the wear process based on the minimum value or the maximum value of the time difference of the adjacent collision events in the random event time function matrix; s3, two-way wear factors are set and represent the multiplication or halving effect of collision events with the consistent stress direction and the opposite stress direction on the wear depth; and S4, establishing a wear process function, and dynamically adjusting a mean value function of an IG process to reflect the nonlinear influence of a collision event according to whether the current time point belongs to the collision event occurrence moment in the random event time function matrix or not and the continuous influence time period of the collision event.

To provide a random event generating method, a verification method and device, a storage medium, and a terminal, which improve the convenience for a user to verify whether a random event has been tampered with. The method includes a step of performing confidentiality processing on a first random number using a confidentiality processing algorithm pre-agreed with a user, based on the first random number, to provide the user with a confidentiality processing result. The first random number is arranged to maintain confidentiality for the user, to be disclosed to the user in response to a disclosure request from the user, and to be invalid after being disclosed to the user. The method also includes a step of obtaining a second random number provided by the user, and a step of generating a third random number based on the first random number and the second random number using an algorithm pre-agreed with the user, to generate a random number sequence using the third random number as a random seed, and to generate a random event derived from the random number sequence.

The application discloses a parallel time sequence advancing method and electronic equipment suitable for discrete event system simulation, and comprises the following steps: starting a main program of simulation deduction, and updating an event queue list; according to time stamps of sequence events in the updated event queue list, calling resources corresponding to the sequence events on demand, and executing subprograms of the sequence events; after receiving a mutation state signal, generating a random event according to the mutation state signal, and setting a time stamp and a highest priority of the random event; according to the time stamp and the highest priority of the random event, adopting a triggered event parallel response method, and executing a subprogram of the random event; after executing the subprogram of the random event, continuing to execute the subprograms of the sequence events in the event queue list until the main program of simulation deduction is ended, and generating a simulation report. The application simultaneously satisfies a hybrid execution logic of script type prefabricated execution and event triggered generation and parallel response execution at any moment, and improves flexibility and randomness of a military simulation deduction system.

This application provides a testing method, electronic device, and related apparatus. In this method, the electronic device randomly assesses the application page situation using an automated tool based on a heuristic algorithm, constructs a heuristic engine model, executes 10,000 random events to generate test paths, and then forms a first test map based on the currently covered test paths. Based on the test strategy corresponding to the first test map, the first test map is continuously evolved and improved to generate a second test map. Paths not reached in the first test map are added to the second test map, thereby covering all paths, improving the comprehensiveness of the testing process, and enhancing the robustness of the application during use.

A system enables a method of executing a game of baccarat with a side bet event. The system includes a gaming table with at least two distinct player positions. The gaming table having positions thereon for placing an initial wager on the game of baccarat and for placing a second wager on the side bet event from at least one of at least two player positions at the gaming table on the game of baccarat, the side bet resolved by final playing cards at the player hand position and the banker hand position. Each of the at least two player positions has a secondary random outcome indicator display. The gaming table has a random event generator providing distinct random event outcome indicators to the secondary random outcome indicator displays at each player position and each distinct random event outcome indicator represents a single digit number value.

The application relates to a distributed security fusion estimation method under random event attack and relates to the technical field of safe and reliable operation of a power system. The method comprises the following steps: step a, initializing relevant parameters of the system; step b, acquiring original measurement data of a bottom layer physical device and compressing the original measurement data; step c, calculating an event trigger value; step d, judging whether current time data needs to be transmitted; step e, executing an estimation process by a local estimator; step f, judging whether transmission and a matrix P i y (k) of the diagonal elements; step g, performing state compensation by a fusion center; step h, judging whether information transmission at the current time is finished; and the process is ended after the transmission is finished, otherwise, returning to step b. Through the distributed security fusion estimation method under random event attack, the problem that fusion estimation is inaccurate due to the damage of local estimation caused by random event attack on a communication network is solved, the fusion estimation error can be ensured to be within an allowable range, and the safety of the power system can be ensured.

The application discloses a control method and device based on a game running environment, electronic equipment and a computer program product, in a state where a predetermined event is triggered, a predetermined threshold value matched with the predetermined event is read; a historical state parameter of the predetermined event is read, a first control command is formed according to the historical parameter and the predetermined threshold value; the predetermined event is controlled to be triggered into a second state under the action of the first control command. The control method and device based on the game running environment, the medium and the electronic equipment can realize the occurrence of the NPC behavior event triggered by the random event, and increase the performance richness of the NPC self-loop behavior by setting different predetermined event occurrence probabilities, reading the historical state parameter of the predetermined event, and forming the first control command according to the historical parameter and the predetermined threshold value. The rich self-loop of the NPC can be embodied by increasing, modifying and updating the NPC behavior daily table.

The present invention discloses a flight trajectory planning method based on random event capture, which includes: building a relationship model between flight trajectory and energy consumption based on the historical flight data of the fixed-wing drone; building a random event emulation model in the cruise task based on the camera parameters on the fixed-wing drone and the distribution situation of the event interest points in the cruise area; constraining the three-dimensional trajectory machine of the fixed-wing drone based on the relationship model and the random event model, and performing variable discretization based on the cruise task period, thereby building a target optimization model based on the acceleration in the three-dimensional direction; inputting the cruise task into the target optimization model, and optimizing the flight trajectory of the fixed-wing drone using a reinforcement learning method to obtain a planning result. The present invention further provides a flight trajectory planning system and a storage medium. The method of the present invention can effectively improve the energy efficiency of the event capture of the fixed-wing drone, thereby improving the automation level of the patrol of the fixed-wing drone.

The invention relates to the technical field of intelligent customer service, and discloses a dialogue management method and a related device, and the method comprises the steps: obtaining dialogue content, mapping first dialogue content to a first random event based on a pre-trained mapping model, and outputting a first standard verbal skill based on a Bayesian network and the first random event mapped by the first dialogue content, according to the method, the dialogue content can be mapped to the random event to track the dialogue state of the current dialogue, and the dialogue content can be mapped to the random event to track the dialogue state of the current dialogue based on the Bayesian network, the mapping relation between the dialogue content and the random event. According to the method and the device, the standard verbal skill is output, so that gradual promotion of multiple rounds of dialogues is realized, the continuity of the output standard verbal skill and the dialogue content is ensured, the logicality of the dialogue content is improved, and the dialogue quality is improved.

The present application provides a method, system, terminal device and server for determining random results in a game. The method includes: receiving an initial random seed and a time stamp of the server time sent by the server; determining the difference between the time stamp of the server time and the time stamp of the first current time of the terminal device as the time stamp difference; in response to a random number generation instruction, calculating a random number according to the initial random seed, the time stamp difference and the time stamp of the second current time of the terminal device; and determining a random result corresponding to the random number. By adopting the above method, system, terminal device and server for determining random results in a game, the computing pressure on the server is reduced when a large number of random events occur.

The invention discloses a random event execution method based on a Monkey test and related equipment, and relates to the technical field of vehicle testing, and the method comprises the steps: obtaining a Monkey test instruction for a tested terminal; generating a random event set based on the Monkey test instruction; scheduling events in the random event set through a Monkey test engine and executing the events one by one; and if the voice playing event is executed, controlling the voice client to play voice corresponding to the voice playing event based on the voice test configuration parameters. According to the method and the device, the voice playing event is taken as the configurable random event to be incorporated into the Monkey test engine for unified scheduling and execution, so that Monkey test covers a voice interaction scene while keeping randomness, the Monkey test is closer to real user operation, and the test coverage and effectiveness of voice related functions of the tested terminal can be improved.

The invention discloses a distributed security fusion estimation method under random event attack, and relates to the technical field of safe and reliable operation of a power system. The method is characterized by comprising the following steps: step a, initializing related parameters by a system; b, acquiring and compressing original measurement data of the bottom layer physical equipment; c, calculating an event trigger value; d, judging whether data at the current moment need to be transmitted or not; step e, executing an estimation process by a local estimator; step f, judging whether the diagonal elements of the # imgabs0 # and the matrix Piy (k) need to be transmitted or not; g, the fusion center carries out state compensation; and h, judging whether the information transmission at the current moment is finished or not, ending the flow after the transmission is finished, otherwise, returning to the step b. Through the distributed security fusion estimation method under the random event attack, the problem of fusion estimation misalignment caused by local estimation damage indirectly when a communication network is attacked by the random event is solved, the fusion estimation error can be ensured to be within an allowable range, and the security and adjustability of a power system are ensured.

An information processing device according to one embodiment includes: a first output unit that projects, into a latent space, first event data indicating events that occurred between a first timing and a second timing and the timings at which the events occurred, and thereby outputs a latent representation of the first event data; and a second output unit that estimates, on the basis of the latent representation and second event data which is random event data from between the second timing and a third timing, a noise component added to the second event data, and thereby outputs event data from which the noise component has been removed.