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56results about How to "Match preference" patented technology

Image reconstruction model training method, image reconstruction method, equipment and medium

The invention discloses an image reconstruction model training method, an image reconstruction method, equipment and a medium. The method comprises the following steps: acquiring an original high-resolution image and an original low-resolution image; inputting the original low-resolution image into a first generation network for image super-resolution reconstruction to obtain a pseudo high-resolution image; inputting the original high-resolution image and the pseudo high-resolution image into a first discrimination network for discrimination, and obtaining a first discrimination result; inputting the original high-resolution image and the pseudo high-resolution image into a perception loss network to obtain a perception loss value; and based on the perception loss value and the first discrimination result, updating model parameters of the first generation network and the first discrimination network, and obtaining a target generation network based on super-resolution reconstruction. The target generation network can reconstruct images with high resolution and containing texture features and structural features of different scales, and has high perception quality.
Owner:深圳市联合视觉创新科技有限公司

Longan fermented distilled liquor

The invention discloses a longan fermenting tequila which is characterized in that the longan fermenting tequila is prepared by carrying out the steps of pulping, dissolution assisting and corrosion resisting, pH value controlling, fermenting, distilling and the like on the materials including longan, pectase, a compound fermenting addition agent and active dry yeast. The alcohol content of the tequila is between 15 and 85 degrees; the methanol content (g / L) is equal to or less than 2.0; the copper content (mg / L) is equal to or less than 6.0. The longan fermenting tequila is firstly created in China, is colorless or pale yellow, bright and transparent, has harmony fruit fragrance and full-bodied wine fragrance, is a real invigorant, concentrates the essence of the longan, has a high nutrition value, has the property of wine to meet the favor of Chinese to the wine, does not contain the matters of the wine which assume fragrance and smell, and has a purer taste. Compared with the same kind of products abroad like aquavit, the taste of the longan fermenting tequila is fresher; moreover, the longan fermenting tequila does not contain the extractions of an oaken barrel and meets the taste of Chinese more.
Owner:广西勤德科技股份有限公司

Navigation path framework applicable to reduction of redundant navigation

The invention discloses a navigation path framework applicable to reduction of redundant navigation. The navigation path framework comprises a data pre-processing module, a path division module and a path conclusion module, wherein the data pre-processing module is connected with the path division module; the path division module is connected with the path conclusion module; the data pre-processing module is used for extracting user knowledge; the path division module is used for finding an optimal path dividing; the path conclusion module is used for generating individualized path navigation on a familiar path of a user; the data pre-processing module comprises a matching and calibration module, a landmark extracting module and a user knowledge measuring module; the matching and calibration module and the landmark extracting module are connected with the user knowledge measuring module respectively; the user knowledge measuring module is connected with the path division module. Based on the framework disclosed by the invention, a navigation application program is developed and a navigation instruction can be simplified, so that the development cost of the navigation application program is reduced, requirements on resources of navigation application are reduced and navigation information is more easily known by the user.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Live broadcast room recommendation method and related equipment

The embodiment of the invention provides a direct broadcasting room recommendation method and related equipment, which are used for improving the direct broadcasting room recommendation precision. Themethod comprises the steps of determining target score information of a target user for a watching portrait of a target live broadcast room; determining preference information of the target user forthe content label portrait in the target live broadcast room; determining target similarity between the target user and other users in the user set according to the target score information and the watching behavior data; determining the label portrait similarity between the target user and the target live broadcast room according to the content label portrait information of the target live broadcast room and the preference information of the target user for the content label portrait in the target live broadcast room; determining the user portrait similarity between the target user and the target live broadcast room according to the target score information and the target similarity; determining the similarity between the target user and the target live broadcast room according to the label portrait similarity and the user portrait similarity; and recommending the live broadcast rooms with the similarity greater than a preset value to the target user.
Owner:WUHAN DOUYU NETWORK TECH CO LTD

Music recommendation method based on emotional context of microblog

The present invention provides a music recommendation method combined with an emotional state of a user for improving music recommendation effect. The method comprises the following steps: extracting and modeling an emotional context based on an emotion dictionary; constructing a music record that comprises the emotional context; and recommending music based on the emotional context of the user. The music recommendation method provided by the present invention primarily uses microblog data issued by the user, common microblogs and music sharing microblogs included, so that music demand and preference of the user in different emotional states are obtained; and the current emotional state of the user and the music preference of the user under the emotional state during recommendation are taken into consideration, thereby making the recommended music more close to the preference of the user under the emotional state.
Owner:ZHEJIANG UNIV

Navigation route recommending method, system and devices

The invention discloses a navigation route recommending method, system and devices. The navigation route recommending method includes: by a navigation server, determining route nodes where users needto pass from a starting point to a destination point according to information of the starting point and the destination point in a navigation request sent from a navigation client side; to optional two road nodes, matching saved data of users' common routes which are acquired and reported by the navigation client side; according to a matching result and sequence of the road nodes, acquiring commonroutes between the optional two road nodes of the available matched common routes; when there are no available common routes between the optional two road nodes, calculating planned routes between the optional two road nodes; combining the acquired common routes and/or planned routes according to sequence of the nodes to obtain a recommended route from the starting point to the destination point;by the navigation server, pushing the acquired recommended route to the navigation client side. The The navigation route recommending method, system and devices can recommend driving routes which aremore reasonable according to users' preferences well and achieve finer granularity of matching.
Owner:SHENYANG MXNAVI CO LTD

Multimedia resource recommendation method and device, electronic equipment and storage medium

The invention relates to a multimedia resource recommendation method and device, electronic equipment and a storage medium, and relates to the technical field of computers. According to the embodiment of the invention, the interests of the user account are integrated and analyzed through the multimedia resources interacted by the user account, which multimedia resources are the core interests of the user account are analyzed according to the aggregation condition determined by the multimedia resources according to the similarity, and the candidate interests of the user account are analyzed according to the similarity between the multimedia resources and the candidate multimedia resources. According to the method, the multimedia resources which are similar to the candidate multimedia resources can be analyzed, and the multimedia resources which are similar to the candidate multimedia resources and can represent the core interest of the user account can be naturally analyzed from the multimedia resources interacted with the user account by combining the two factors. Therefore, multimedia resource recommendation is performed for the user account, the recommended target multimedia resource can conform to the core interest of the user account and the preference of the user, and the accuracy of a recommendation result is improved.
Owner:TSINGHUA UNIV +1

Application program recommend method and device

The application embodiment provides an application program recommend method comprising the following steps: obtaining user behavior information; calculating first similarity between a preset application program and the user behavior information, and using the first similarity to form a first ranking value of the preset application program; calculating second similarity between the preset application program and preset characteristic data, and using the second similarity to form a second ranking value of the preset application program; using the first ranking value, the second ranking value and a preset weight coefficient to form a ranking score of the preset application program; using the ranking score to present the application program. The method fuses the weight coefficient with the user behavior information and preset characteristic data, thus forming the ranking score, better combining the relation between the user behavior information and preset characteristic data, and allowing the recommended application program to better comply with user preference.
Owner:QINGDAO HISENSE MEDIA NETWORKS CO LTD

A method, device and equipment for obtaining matching degree to perform corresponding operations

ActiveCN102298618ADetermination of matching degreePrecise Error Correction Prompt SequenceSpecial data processing applicationsAlgorithmTheoretical computer science
The invention aims to provide a method for obtaining a matching degree to execute corresponding operations and a device and equipment. According to the scheme of the invention, the method comprises the following steps of obtaining a character string to be matched; obtaining a character string fragment group set of the character string to be matched, wherein every group of the character string fragment in the character string fragment group set comprises one or more character string fragments belonging to the character string to be matched, and the character string fragment belong to the same group has the same character quantity; and respectively obtaining a matching degree of the character string fragment group set and at least one of the other character string fragment group set, so as to execute corresponding operations to the character string to be matched and / or a corresponding character sequence of the at least one of the other character string fragment group set according to the matching degree. The method, the device and the equipment disclosed by the invention has the following advantages that the matching precision is increased, more matching results can be obtained, and the character string to be matched and the starting part of an error correction prompting sequence of the character string to be matched can be different.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

User characteristic prediction method based on user purchase behavior

The invention discloses a user characteristic prediction method based on a user purchase behavior, and the method comprises the steps: collecting target user characteristic information, historical order information and order commodity information, obtaining triple knowledge related to a commodity from a public knowledge graph through the order commodity information, constructing a knowledge sub-graph, aggregating entity neighbor local features by using a graph convolutional neural network, and fully learning representation vectors of entities. In the user feature prediction model, the similarity between the target user and different commodities and the similarity between the target user and users with similar purchase behaviors are learned according to different commodity features and different features of the users with similar purchase behaviors, feature vectors of the target user and the users with similar purchase behaviors are learned fully according to the similarity between theusers and the similarity between user entities, and personalized requirements of the users are met. According to the method, the accuracy of user feature prediction is improved, so that the user features can be predicted more accurately, and a more complete user portrait is constructed.
Owner:HANGZHOU DIANZI UNIV

Keyword Skyline fuzzy query method and system based on road network

The invention discloses a keyword Skyline fuzzy query method and system based on a road network. The method comprises the following steps of: constructing a KR-Tree index, converting keywords input by a user into triple forms (L, R and T) which can be identified by a computer, calling the KR-Tree index, quickly retrieving a database according to user query conditions, and finally returning a retrieval result to the user. The system comprises an index construction module for constructing a KR-Tree index, an input module for inputting keywords, a conversion module for converting the keywords into a triple form, a retrieval module for retrieving a database and an output module for displaying retrieval results. According to the method, the preference requirement of a query user is fully met, the error-tolerant rate of query is increased, and the query efficiency is improved by improving the pruning efficiency of irrelevant nodes in the query processThe invention discloses a keyword Skyline fuzzy query method and a keyword Skyline fuzzy query system based on a road network. The keyword Skyline fuzzy query method comprises the following steps: firstly constructing a KR-; tree index is carried out, then the keyword input by the user is converted into a triple form (L, R, T) which can be identified by a computer, and then KR-is called; the Tree index is used for quickly retrieving the database according to the query condition of the user, and finally, the retrieval result is returned to the user; the system comprises the following steps: constructing KR-; the system comprises an input module for inputting keywords, a Tree index construction module, an input module for inputting keywords, a conversion module for converting the keywords into a triple form, a retrieval module for retrieving a database and an output module for displaying retrieval results. The preference requirements of the query user are fully met, the query fault-tolerant rate is increased, and the query efficiency is improved by improving the pruning efficiency of irrelevant nodes in the query process.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Intelligent recommendation method and device for reservation time, storage medium and terminal

The invention provides an intelligent recommendation method and device for reservation time, a storage medium and a terminal. The method comprises the following steps: acquiring institution management information, employee work information and user reservation project information; based on the institution management information, the employee work information and the user reservation project information, obtaining a user reservable time period; and screening the user reservable time periods based on user historical reservation information and / or an institution reservation strategy to obtain recommended reservation time periods. The method can quickly and intelligently recommend the appointment, considers the information of the user, the institution and the employee, facilitates the improvement of the service satisfaction of the user, improves the profit capability of the institution, and guarantees the service quality of the institution. Moreover, the modes of historical data analysis, reservation related factor weight setting, reservation resource comprehensive scoring and the like are applied, reservation recommendations of two strategies of user priority and institution priority can be given respectively, and the satisfaction degree of the patient and the reservation efficiency of the medical institution are remarkably improved.
Owner:上海领健信息技术有限公司

Listening sequence and metadata based context-sensing music recommendation method

The invention discloses a listening sequence and metadata based context-sensing music recommendation method. The method comprises the steps of S1 extracting music characteristics based on a music listening sequence and music metadata; S2 extracting a global interest and a context listening interest of a user; and S3 performing context-sensing music recommendation. According to the method, the music characteristics are extracted from the music listening sequence and the music metadata of the user by utilizing a neural network model, then the global interest and the context listening interest of the user are extracted from a complete listening sequence and a recent listening sequence of the user, and finally the global interest and the current context listening interest of the user are comprehensively considered, so that recommended music can meet real-time demands and preferences of the user, the search cost of the user can be reduced, and the satisfactory degree of the user can be increased.
Owner:ZHEJIANG UNIV

Data pushing method and device, computer equipment and storage medium

The invention discloses a data pushing method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining a data pushing request sent by a client, wherein the data pushing request comprises a user ID; based on the user ID, obtaining a corresponding user role and a historical pushing rule; if the state corresponding to the historical push rule is a default state, creating a default push rule corresponding to the user ID based on the user role, the default push rule comprising at least one editable component corresponding to the user role and at least one default push parameter corresponding to each editable component; based on the default pushing parameter corresponding to each editable component, pushing and displaying the editable component in the current interface; and displaying the editable components in a current interface in a hidden or sequential manner according to each current pushing parameter in the historical pushing rule. According tothe method, the data pushing system better conforms to user preferences, a simpler and more direct current interface is provided for a user, and the information utilization rate is increased.
Owner:CHINA PING AN PROPERTY INSURANCE CO LTD
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