376results about How to "Guarantee fairness" patented technology

The invention provides an intelligent review expert recommending method for science and technology projects. The method includes the following steps that (1) the science and technology projects to be reviewed and expert information main texts are segmented into substring sequences, ICTCLAS segmentation of Chinese academy of sciences is carried out on the substring sequences, and stop word filtering is carried out on a segmentation result to obtain a term set; (2) a term network of project information is built, feature words are extracted on the basis of statistical characteristics and aggregation characteristics, and if expert information is relatively concise, the term set obtained in the step (1) directly serves as the feature words; (3) a knowledge representation model is built on the basis of fields and weights of the feature words, and a relative information index is built; (4) experts are recommended in groups to carry out feature merging operations between the fields and between the projects on the knowledge representation model; (5) similarity of the experts and the science and technology projects or groups to be viewed is calculated on the basis of semantics, threshold truncation is set, and a final recommended expert list is generated. By means of the method, the problems that recommending workload is large and review decisions lack scientificity are greatly alleviated.

An automatic card shuffling and dealing machine for playing cards is composed of a card storage unit consisting of the fixed card storage box and the second driver for delivering the cards out of the card storage box, a card dealing unit consisting of at least two card dealing boxes for receiving the cards from said card storage box and the third driver for delivering the cards out of said card dealing boxes, the first driver for driving the card dealing unit to revolve around the card storage unit, and a controller for controlling said three drivers.

The invention discloses a block-chain-based auction method, and relates to the technical field of a block chain. The block-chain-based auction method includes a preparation link, an auction link and apayment link. The block-chain-based auction method is characterized by establishing a block chain for auction, putting bidders, auctioneers, subject matter, and commitment cash and cash deposit of auction into the block chain, utilizing the block chain technology, publishing and determining the bidders, the auctioneers and the subject matter through the block chain, and paying the cash deposit ofeach party to the block chain. The block-chain-based auction method can guarantee fairness of auction when no the third party credit institutions exist, can ensure that the auction result has certaincoerciveness, and at the same time can save the related notarization cost because of having no participation of the third party credit institutions.

The invention discloses an upstream resource dispatching method and an upstream resource dispatching device directed at a 3G (the 3rd generation telecommunication) / 4G (the fourth generation telecommunication) satellite mobile communication network. The upstream resource dispatching method directed at the 3G / 4G satellite mobile communication network includes steps: S1, forecasting caching amounts: using UE (user equipment) to forecast each caching amount of business data after Tn time in each dispatching cycle, and reporting predicted values of the caching amounts to an evolution base station eNB through a BSR (bottom simulating reflector) by setting a LGG (logic channel group) as a unit of the predicted values; S2: calculating the priority level of the UE: enabling an upstream resource dispatcher of the evolution base station eNB to receive a dispatching request sent by the UE i, and calculating the priority level of the UE i; S3, allocating upstream resources: using the upstream resource dispatcher of the evolution base station eNB to sequentially allocate the upstream resources for multiple sets of the UE according to the priority level of the multiple sets of the UE. The upstream resource dispatching device directed at the 3G / 4G satellite mobile communication network is used to implement the upstream resource dispatching method directed at the 3G / 4G satellite mobile communication network. The upstream resource dispatching method and the upstream resource dispatching device directed at the 3G / 4G satellite mobile communication network can improve resource utilization rate and handling capacity of a system, and can meet service quality of time delay, handling capacity and the like of different types of business well.

The invention discloses a criminal case aid decision making method based on a fuzzy deep belief network. The method comprises steps of: establishing a vector model describing a case according to a legal document and a measurement of penalty method; establishing an appropriate deep neural network structure according to the complexity of a judged problem; optimizing a model parameter by using supervised and unsupervised learning methods in virtue of a known plus or minus judgment relation; and performing modeling by using the neural network and predicting the judgment result of a judge. The method can guarantee the objectivity and the fairness of case trial and improves trial efficiency.

The invention discloses an automatic test system and a test method for dispatching data network equipment. An execution interface of a test instrument automatic case execution platform is connected with an interface 1 of an automatic test network tool. A control interface of a test instrument is connected with an interface 2 of the automatic test network tool. A control interface of measured dispatching data network equipment is connected with an interface 3 of the automatic test network tool. A test instrument automation library and a measured equipment automation library are called by the automatic case execution platform through a logic interface 4 and a logic interface 5 respectively. Dispersed links such as test instrument operation, measured equipment control, test log archiving and test version maintenance are integrated. Automatic test of a dispatching data network router and a switch is realized. The problems existing in traditional manual test such as difference, low efficiency and long test cycle are solved. Standard, consistent and fair test is realized. The working efficiency is greatly improved.

The invention relates to a gear-type anti-falling safety protection device detection and test equipment of a construction lifter, consisting of a cage, a drive mechanism, a safety device testing frame, a guide rail rack, a sensor and a signal processing system. The drive mechanism is arranged on the cage, the safety device testing frame is connected with the cage through the sensor, a safety device to be detected is arranged on the safety device testing frame, the cage and the safety device testing frame are connected with a guide rail rack fixed on a base through guide wheels, and the cage and the safety device testing frame make vertical movement along the guide rail rack under the effect of the drive mechanism. The detection and test equipment of the invention has the advantages of (1) high function, complete detection parameter, large range and suitability for detection of gear-type anti-falling safety device; (2) high automatic degree, convenient loading, full-automatic measurement, recording and treatment of detection date and automatic completion of detection report; (3) good safety and multi-protection; (4) strong test authenticity; and (5) strong database management function.

The invention relates to a congestion control method, which comprises that when there are data clusterings needing to be sent, a hop node measures average sending time and average achieving time of the data clusterings in a medium access control layer, and obtains a first congestion metric value according to the average sending time and the average achieving time. The hop node arranges the first congestion metric value in the data clusterings and broadcasts the first congestion metric value. A last hop node obtains the first congestion metric value, and adjusts business volume rate according to the first congestion metric value. The congestion control method of the invention employs the average sending time and the average achieving time of the medium access control layer to obtain the congestion metric value which reflects congestion degree of the network, which realizes the purpose of releasing network congestion in time, effectively improves transmission efficiency and energy efficiency of the network, and has the advantages of high throughput, less data clusterings transmission clash, low time delay and clusterings losing rate, small node energy consumption, high precision degree, rapid response and the like.

The invention provides an automatic lottery drawing system and an automatic lottery drawing method, which utilize an electronic system to draw a lottery. The system comprises a drawing server, a rocking server, a true random number generator and a hardware encryption device arranged on the drawing server and the rocking server. The method provides a safe, real-time and rapid lottery drawing method. The defects of a current mechanical drawing system are overcome.

The invention relates to a wireless resource scheduling method of an LTE (Long Term Evolution) uplink, belonging to the technical field of mobile communication. The method comprises the following steps of: 101 step, establishing a human-to-human (H2H) user queue and a machine-to-machine (M2M) user queue at each scheduling time; 102 step, scheduling users in the H2H user queue by a base station scheduler preferentially; and 103 step, if residual resource blocks (RBs) exist after the scheduling the users in the H2H user queue is finished, scheduling the users in the M2M user queue. The method provided by the invention aims to ensure the quality of service (Qos) of H2H communication businesses and the fairness of the users preferentially while a great amount of the M2M communication users exist in the future; meanwhile, by fully considering M2M business characteristics, two-dimensional resources such as time and frequency are used to greatest extent for providing services for the M2M users, therefore, the transmission property of the LTE uplink is improved.

The invention discloses a quantum voting system and method based on quantum teleportation. The quantum voting system comprises a voter Alice, a voting management organization CA, a supervisor Charlie,a teller Bob and four OADMs, wherein the voter Alice comprises a first a quantum key server, a voting terminal and a first quantum state measurement device; the voting management organization CA comprises a second quantum key server, an authentication terminal, an entanglement source and a first Bell state measurement device; the supervisor Charlie comprises a third quantum key server, a displayterminal and a second Bell state measurement device; and the teller Bob comprises a fourth quantum key server, a computer terminal, a unitary transformation device and a second quantum state measurement device. The quantum voting system disclosed by the invention ensures the security of the whole voting process by the coherence of entangled particles, a QKD protocol, a one-time-one-encryption encryption algorithm and quantum channel eavesdropping detection. In addition, the quantum voting system disclosed by the invention transmits the classical and quantum information through different wavelengths in the same optical fiber, so that the cost of an application can be greatly reduced, and the practicability is improved

The invention provides a cross-chain digital currency exchange method and device, a computer system and a storage system. The method comprises the steps of sending a transaction invitation from a transaction sender on a second block chain to a transaction receiver on a first block chain; judging whether an exchange instruction is received or not; transferring the exchanged number of first currencies from the account of the transaction receiver on the first block chain to the account address of the transaction sender on the first block chain to generate a transaction; incorporating the transaction into a first block on a first block chain; generating an authentication value sequence corresponding to the transaction; sending the first block head of the block, the authentication value sequence and the account address of the transaction receiver on the second block chain to the second block chain; and executing the smart contract on the second block chain to verify the transaction, and ifthe verification is passed, transferring the second currency from the account of the transaction sender on the second block chain to the account address of the transaction receiver on the second blockchain. According to the invention, the monopoly operation of a centralized transaction station is eliminated.