31results about How to "Increase transaction rate" patented technology

A payment processing system continuously processes transactions. Multiple modeling technologies are used within a fraud detection system to each handle different blocks of segmented transaction data in order to detect fraud. Model data is created from recent segmented transaction data that is currently handled by an existing model; each transaction includes a fraud flag as to whether it was fraudulent or not. The model data is used to train, validate and test any of a number of types of models where the fraud flag is the target. Performance metrics such as Sensitivity, Review Rate and False Positives are calculated for each trained model. An operational objective is used to determine a value for a particular performance metric which then dictates values for other performance metrics for each model. The best model is chosen by optimizing the performance metrics. The best model is configured and deployed to replace the existing model.

The invention discloses a matching transaction method based on a bulk commodity trading platform and a trading platform system. The method includes: selecting a commodity to be matched; extracting a seller's pending order and a buyer's pending order with a difference in the pending order price according to the commodity; The buyer sends a matching bargaining message; if both the buyer and the seller or either party accepts the bargaining price, and the selected bargaining range makes the selling price coincide with the buying price, then the transaction price between the buyer and the seller is determined according to the overlapping range; The transaction price generates an electronic contract and pushes it to both buyers and sellers. The present invention improves the transaction rate of commodities in the transaction platform by endowing the transaction platform with a matching mechanism, and calculates according to the average transaction price and the latest transaction price, so that the fluctuation of commodity transaction prices in the transaction platform is reduced, and the transaction rate of commodities in the transaction platform is reduced. more stable.

A network auction method and system for establishing a bidding reward mechanism, the bidding reward mechanism is as follows: a principal entrusts an auctioneer to reward bidders so as to enable the bidders to enjoy part of price difference within a bidding increment; and in an auction, an auction platform freezes margin which is equal to or accounts for a certain proportion amount of bidding of one bidder every time the bidder bids, the frozen margin is unfrozen only until a new auctioneer bids, and so on. The method and system realize transparency and rigorousness, security and reliability, openness, impartiality and fairness, and can activate an auction market and serve the public and economy.

The invention discloses a system based on an intelligent manufacturing management service platform and a supply and demand information processing method of the system. The supply and demand information processing method comprises the following steps: acquiring, by the intelligent manufacturing management service platform, user demand information; intelligently processing the acquired user demand information, selecting a plurality of suppliers matched with the user demand information according to the user demand information, and pushing the user demand information to the suppliers; acquiring manufacturing designs made by the suppliers according to the user demand information, and providing customization solution information for intelligent manufacturing according to the designs; feeding back the customization solution information provided by the multiple suppliers to a user. The method helps a customer to contact a proper supplier and select another solution by acquiring customization information of the user, searching and matching a supplier group matched with a customization demand of the user, ranking the supplier group, pushing the user demand, and supervising the suppliers to provide preliminary design solutions and solution quotations, so that the best interest of the user is guaranteed, and the transaction efficiency is improved.

Commodity pending order adjustment method and trading platform system based on bulk commodity trading platform, the commodity pending order adjustment method is used in the bulk commodity trading platform system, including: selecting the commodity to be adjusted; selecting the buyer's pending order whose commodity price is lower than the buyer's negotiation threshold as the pending The adjusted buyer’s pending order extracts the buyer’s information in the buyer’s pending order; calculates the comprehensive transaction settlement price of the commodity on the current bulk commodity trading platform, and generates an increase range message for guiding the buyer to adjust the price of the pending order; according to the buyer’s information, the The above-mentioned increase rate message is sent to the buyer. The present invention uses the statistics of commodity transaction settlement prices on the trading platform as the price upper limit in the price adjustment range message sent to the buyer to help the buyer understand the transaction status of the commodity on the trading platform faster and provide the buyer with real-time information on the trading platform Adjust the mechanism of commodity pending orders to promote the commodity transaction rate of the trading platform.

A payment processing system continuously processes transactions. Multiple modeling technologies are used within a fraud detection system to each handle different blocks of segmented transaction data in order to detect fraud. Model data is created from recent segmented transaction data that is currently handled by an existing model; each transaction includes a fraud flag as to whether it was fraudulent or not. The model data is used to train, validate and test any of a number of types of models where the fraud flag is the target. Performance metrics such as Sensitivity, Review Rate and False Positives are calculated for each trained model. An operational objective is used to determine a value for a particular performance metric which then dictates values for other performance metrics for each model. The best model is chosen by optimizing the performance metrics. The best model is configured and deployed to replace the existing model.

Computer-implemented methods and systems suitable for implementation in nodes of a blockchain network are provided. Modified blockchain node structures, network architectures, and protocols for handling large numbers of transactions and large transaction blocks are described. A computer-implemented method for a node of a blockchain network is described which includes: receiving mined data from the blockchain network corresponding to a plurality of validated transactions; assembling blocks based on said mined data; and sending assembled blocks to a storage entity for storing on a blockchain.

An interactive electronic trading method includes an Internet electronic commerce agent obtaining sales agency in a virtual channel from a commodity supplier. The Internet electronic commerce agent or its subnetwork agent places the commodity on a sales platform that publishes information of the commodity and establishes an ownership unit price for each of a plurality of ownership units of the commodity obtained by dividing a target price of the commodity. A plurality of consumers purchases one or more ownership units of the commodity on the sales platform. Each ownership unit has a purchase parameter. The sales platform chooses the owner of the commodity when the accumulated amount is equal to the target price, and trade of the commodity is completed. The sales platform chooses the owner according to the purchase parameters. The sales platform refunds or reserves the money of the consumers when the trade is not completed due to the accumulated amount is lower than the target price or due to other reasons.

Commodity pending order adjustment method and trading platform system based on bulk commodity trading platform, the commodity pending order adjustment method is used in the bulk commodity trading platform system, including: selecting the commodity to be adjusted; selecting the seller's pending order whose commodity price is higher than the seller's negotiation threshold as the pending The adjusted seller’s pending order extracts the seller’s information in the seller’s pending order; calculates the comprehensive transaction settlement price of the commodity on the current bulk commodity trading platform, and generates a downward adjustment message for guiding the seller to adjust the price of the pending order; according to the seller’s information, the Send the above-mentioned reduction rate message to the seller. The invention helps the seller to understand the transaction status of the commodity on the trading platform faster by counting the transaction settlement price of the commodity on the trading platform as the price lower limit in the price reduction message sent to the seller, and provides the real-time information of the trading platform to the seller Adjust the mechanism of commodity pending orders to promote the commodity transaction rate of the trading platform.

The invention discloses an operation system and method of an e-commerce platform, which is connected with a cloud server. The operation system comprises a merchant interface and a user interface, a merchant logs in a corresponding merchant account in the cloud server so as to enter the merchant interface to obtain a corresponding merchant permission, and then the merchant permission is obtained; auser logs in a corresponding user account in a cloud server to enter a user interface to obtain a corresponding user permission, and then obtains the corresponding user permission and enters a shopping interface; wherein the shopping interface is connected with an information pushing unit, and the information pushing unit comprises a user information database, an evaluation module, a classification module, a pushing module and a feedback module. According to the invention, evaluation and recording can be carried out according to the actual pushing condition fed back by the user, correspondingrequired products are pushed for the requirements of the user, the purchase time of the user is shortened, the transaction rate is improved, an e-commerce platform is optimized, and the operation cost is reduced.

Recommending fonts includes obtaining a product category and determining whether a font recommendation should be made. In the event that the font recommendation should be made, the technique further includes determining a recommended font that corresponds to the product category, the determination being based at least in part on a plurality of predetermined correspondences, the plurality of predetermined correspondences indicating associations between a plurality of product categories and a respective plurality of fonts, and outputting information pertaining to the recommended font.

The invention discloses an online cross-border transfer payment method for users between commercial banks based on a block chain. A traditional cross-border transfer payment technology system betweencommercial banks and an emerging virtual digital encryption currency cross-border transfer payment technology system based on a block chain technology are fused. Certain national legal currencies areused as intermediary currencies. Medium currency is used as a carrier for value conversion between different countries of currency. Value conversion between different countries of currency is realizedby using the smart contract. Compared with the prior art, the method has the advantages that the virtual digital currency is replaced, point-to-point transmission of cross-border payment between commercial banks is realized by the aid of an alliance chain in a block chain technical system on the basis of existing financial supervision of cross-border payment of the commercial banks, and the technical scheme has the technical characteristics of controllability, anonymity and traceability so as to meet financial supervision requirements between the international and the regions.

The invention relates to the technical field of data processing, and provides an article recommendation method, an article recommendation device, a computer storage medium and electronic device. The article recommendation method comprises the steps: determining t the target category to which a target user belongs under preset M feature dimensions; matching the score value corresponding to each feature dimension according to the corresponding relationship between the feature dimension pre-stored in the storage space and the score value; determining a weighting parameter corresponding to each target category according to a corresponding relationship between the target category pre-stored in the storage space and the weighting parameter; according to the score value and the weighting parameter, determining a consumption potential evaluation value of the target user; and recommending a target article corresponding to the consumption potential evaluation value to the target user. According to the method and the device, the article matched with the consumption ability of the newly registered user can be recommended to the newly registered user, so that the recommended article can accurately cover the user demand, and the article searching time of the user is saved.

The invention discloses a method and a system for trading in securities at a primary site, the trading being carried out according to information received from market makers and traders, said information comprising quotes and orders for one or more instrument. The method comprises the reception and storing of said information at the primary site, and using said information to create deals in said securities, said deals also being stored at the primary site. The method additionally comprises the use of a secondary site, where replicas of the orders and deals are stored, with the deals stored at the secondary site being used to update the orders stored at the secondary site. The information regarding the replicas stored at the secondary site can be forwarded from the primary site, at which primary site the information on which the replicas are based is first received from the market makers and traders, or it can be received at the secondary site directly from the market makers and traders.

The invention discloses an operation system of an e-commerce platform. The system comprises a merchant interface and a user interface, and is characterized in that a merchant logs in a corresponding merchant account in a cloud server so as to enter the merchant interface to obtain a corresponding merchant permission; when the corresponding merchant permission is obtained, two-dimensional code information is generated, modified and uploaded; a shopping interface is connected with an information pushing unit, the information pushing unit comprises a user information database, an evaluation module, a classification module and a feedback module, and the evaluation module comprises an image acquisition preprocessing module, an image recognition analysis module, an evaluation scoring module, a processor, a storage module, a positioning module, a man-machine interaction module and an alarm module. According to the invention, evaluation and recording can be carried out according to the actualpushing situation fed back by the user, corresponding required products are pushed for the requirements of the user, the purchase time of the user is shortened, the transaction rate is improved, real-time evaluation and scoring can be carried out, and intelligent management is realized.

Recommending fonts includes obtaining a product category and determining whether a font recommendation should be made. In the event that the font recommendation should be made, the technique further includes determining a recommended font that corresponds to the product category, the determination being based at least in part on a plurality of predetermined correspondences, the plurality of predetermined correspondences indicating associations between a plurality of product categories and a respective plurality of fonts, and outputting information pertaining to the recommended font.