1768 results about "Research result" patented technology

The invention provides an expression search engine which comprises a communication module and an expression index module, wherein the communication module is used for receiving expression labeling information containing expression pictures and corresponding labeling texts; and the expression index module is used for generating an expression index file according to the expression labeling information. Compared with the prior art, the invention has the advantages that the expression search engine and an expression management system are used for acquiring the labeling information of expressions and establishing an index, so that sets of relevant expressions can be quickly researched through the labeling information of the expressions while an expression research service is provided, and a research result list can be returned, thereby the quantity of recalled effective results and the researching accuracy are improved, and the qualities of returned expressions are improved; and in addition, the expression picture sets can be sequenced through relevant coefficients, thus a user can quickly find out interested pictures from the research result list, and thereby the using convenience of the user is improved, and the network flow is saved.

The invention provides a knowledge graph construction method and device based on structural data. The method comprises the steps of obtaining one or more structural data containing entity names and corresponding entity attribute information, extracting the mapping relation between the entity names and the entity attribute information contained in the structural data, and generating a corresponding data structural pair; using the generated data structural pair as knowledge graph data items to be stored. A knowledge graph is constructed based on the structural characteristics of the structural data, the framework of data items in the knowledge graph is made to contain the entity names and the corresponding entity attribute information, and the entity attribute information can be visually and accurately used as a research result to be provided for a user when a search service is externally provided based on the structural data of the knowledge graph.

The invention discloses a method for building a city gas pipe network vulnerability evaluation model. The method comprises the following steps that an evaluation model is built through fuzzy hierarchy comprehensive evaluation; a vulnerability evaluation index weight is determined; a city gas pipe network system fuzzy comprehensive evaluation basic model is built. As the system vulnerability evaluation and traditional risk evaluation are similar and both need to build evaluation index systems according to evaluation purposes, a proper evaluation method is selected to build an evaluation mathematical model, the model is utilized to conduct system vulnerability calculation and vulnerability grading, the quantitative and qualitative combined system vulnerability evaluation is achieved, and a research result of the city gas vulnerability can lay the foundation for improving the level of a Chinese gas pipeline management technology, prolonging the service life of a city gas pipeline and avoiding or reducing sudden invalidation accidents. With the deepening of the vulnerability research, the vulnerability evaluation is introduced in the filed of research of the science of disasters, the point of view of the safety evaluation is made to be wider, the content of the safety evaluation is made to be fuller, and the evaluation result has more practical value.

The invention discloses a novel unwanted code detecting method based on the characteristics of a function call relationship graph. The traditional feature code detection technique which judges software by local characteristics has the drawback that a detecting tool is required to maintain a large amount of prior feature codes and the drawback that detecting schemes lack necessary stability and reliability. The method detects unwanted codes by extracting graph characteristic information on the basis of the function call relationship graph and the research results in existing software network. The main process of the method consists of three steps: 1, establishing a software function call graph; 2, extracting characteristic indexes from the graph; and 3, differentiating unwanted software and normal software by an effective data mining algorithm. The method can effectively detect common zero-day unwanted code and well detect unwanted codes adopting a fuzzy and polymorphic technique and can keep high stability in case of a calculated attack.

The invention provides a method for improving research results and provides a method for adding sorting labels into the mass search results of a comprehensive search engine, sorting the search results according to various labels and filtering the search results according to the labels. In the invention, user participation for improving search results is introduced, so the user experience of the search engine is improved and the search engine using efficiency of users is improved.

The invention belongs to the field of geological exploration and particularly relates to a rapid prospecting positioning method applicable to a hidden sandstone-type uranium mine. By means of the rapid prospecting positioning method, a minerogenic prospect of the hidden sandstone-type uranium mine can be found optimally, efficiently, rapidly and accurately. The rapid prospecting positioning method comprises the steps of finding a favorable uranium metallogenic province band preliminarily; measuring and acquiring a concentration value of radon gas, shallow earthquake data and electromagnetic data; determining a favorable target position; drawing abnormal profile maps and planar contour diagrams of radon gas data and electromagnetic data; performing mineral occurrence projection transformation; establishing a geophysical-geochemical abnormal model and finding an oxidation-reduction transitional zone predicting area; finding oxidation-reduction zone predicting areas in different positions; judging double-overlapped areas of a radon gas abnormal area and a magnetic abnormal area to be a favorable metallogenic prospect target region. The rapid prospecting positioning method based on combination of specific geological and geophysical-geochemical methods is strong in operability and high in evaluation efficiency, research results have objectivity, and therefore, the rapid prospecting positioning method has significant theoretical importance and practical meaning in deepening prospecting methods of the hidden sandstone-type uranium mine and expanding uranium resources in China.

This invention relates to search rapid previewing device, which is characterized by the following: trigger set to receive user requirement for window set and information acquirement set; window set to promptly display information on the current result list page to get the preview information including window and information preview page; the said window is to determine window display size, shape and position; the said page is to display preview information of the set; information acquiring set to connect servo research results and to display information to the page.

The invention discloses an intelligent processing and search method for social security video monitoring images. Intelligent processing and search of the images are implemented by adopting a social security video monitoring system; and the social security video monitoring system comprises a camera, a video distributor, a video matrix, a display screen, a hard disk video recorder, an intelligent video processor, an alarm device, a network switch, a database server and search workstations. The intelligent video processor are used for performing digitization, coding, pre-processing, target identification, feature extraction and abnormal behavior analysis on the monitored videos, and functions of controlling the alarm device and the video matrix and the like are realized, so that human monitoring is not required, and time and labor are saved; and the search workstations for automatic search in the database server are adopted, so the method is easy to operate, mass research is not required, the research time is saved, and the research result is displayed clearly.

The invention relates to a data searching method and system based on semantic analysis, and belongs to the technical field of information searching. The method comprises the steps that keywords input by a user are divided into words with different parts of speech through a word dividing library, for results after the words are divided, geographical positions to be searched can be determined according to a geographical noun library if the parts of the speech are geographical names, otherwise matching is carried out by entering a phrase word library, query is further carried out based on keywords corresponding to the matched record, and words input by the user are regarded as the keywords of the inquire if matching is failed. The data searching method and system based on the semantic analysis carries out the semantic analysis based on a large number of behaviors of the user, can carry out good analysis on non-concrete nouns, verb-object phrases, modification phases and other vocabularies with generalization properties, can automatically select new words needing to be put into a library at the same time, is few in searching repeated process, high in searching efficiency and relatively precise in researching result and can meet demands of clients.

The invention discloses a routine public transit network optimization and adjustment method based on cellphone signaling data, and the method comprises the following steps: cellphone signaling data processing, region traffic feature extraction, and public transit network dynamic optimization. The method takes the existing theoretical research as the basis, combines with practical experience and research results in a public transit network optimization project, organically combines a qualitative analysis method and a quantitative analysis method, enables a line optimization method to accord with the actual condition of public transit network optimization in a better manner, is higher in operability, and provides optimization decision support for a bus company and related administrative departments in the public transportation planning and management. The method achieves the purposes that the number of straight passengers of the public transit network is the largest, the construction cost of a bus system is the lowest, and the number of transfer times of passengers is the smallest. The method can improve the bus service level, improves the bus reachability, and effectively alleviates the traffic congestion.

The invention discloses a deep question answer-based answer retrieval method and device. The method comprises the following steps of: receiving an input query statement; carrying out retrieval according to the query statement so as to obtain a webpage which comprises candidate answers; respectively obtaining a first candidate answer, a second candidate answer and a third candidate answer on the basis of a webpage analysis method, a deep learning method and a template matching method; determining a final answer according to the first candidate answer, the second candidate answer and the third candidate answer; and displaying the final answer. Through the method and device disclosed by the invention, the answers corresponding to the questions queried by the users can be directly displayed in the search result pages, so that the relevancy and correctness of answer retrieval are improved, and the display effect of the research results is improved.

The invention provides a slope farmland extracting method and system based on a high-resolution remote sensing image. According to the extracting method and system, the high-resolution remote sensing image as well as a digital elevation model of a coverage area of the high-resolution remote sensing image is obtained; the high-resolution remote sensing image is pre-processed to remove errors and deformation and establish a high-definition remote sensing image within the area scope; a slope farmland characteristic knowledge set is established according to the high-definition remote sensing image, a field investigation result and a historical research result, the slope farmland characteristic knowledge set comprises description content reflecting a first type of slope farmland in which crops grow well and description content reflecting a second type of slope farmland in a bare area or an area in the seedling stage; a region of interest is extracted and identified from the slope farmland according to the slope farmland characteristic knowledge set, and a suspected land of the slope farmland is extracted; and the suspected land of the slope farmland is corrected and spliced to obtain a complete slope farmland image. Support is thus provided for decision of related governmental departments.

The invention discloses an HBase-based big data storage and retrieval method and system. A line key is generated through a defined RowKey expression with an HBase Thrift client based on a data file field mapping table, and data stored in lines is imported into an HBase database. On the premise of keeping consistence, multi-feature values of data objects are added according to a plurality of combination ways to form the line key; the multi-feature values and ordinary column value data construct HBase data lines; the HBase data lines are stored in a plurality of HBase data tables according to different line key construction ways; a fuzzy result set can be rapidly obtained according to matching of certain feature values in the line key during multi-feature value data retrieval; and filter filtration is further performed on the fuzzy result set to obtain a final accurate result set. A research result can be suitable for a big data conversion-storage process from different types of data files to a destination HBase database; high universality is achieved; line key storage data is formed according to a multi-feature value combination way; a rapid data retrieval interface can be provided; and the aim of rapidly retrieving is fulfilled.

The invention discloses a kind of searching method and system for network source to solve the problems that the present information research waste time and energy, and can not obtain the source quickly. Said method includes: creates network index, and create the source index corresponding with every web; receives the researching keyword input by user, and inquires the network according with said keyword; searches the source in source index; displays the researching result containing the web information and source information. The invention can display the abstract of text on one side of page (e. g. left), and other side (e. g. right)display the source information (e. g. source name, source link), the user can obtain that where the source can be downloaded, and download various source directly.

The invention discloses a three-dimensional simulation experiment table which mines coal and gas together. The experiment table includes a box body. The box body is provided with a pressurizing device used for uniformly loading on the rocks in the box body to realize mine pressure simulation. The experiment table is also provided with a coal mining device which can move at the bottom part of the box body to simulate the process of cutting coals by a coal mining machine. The box body is also provided with an air inlet device and a plurality of gas detecting sensors used for the simulation experiment of the gas to move in a porous medium in a mining field during the process of simulating the coal bed mining and the desorption and moving rules of the gas in the coal rock bodies that are relieved from pressure, deformed and crashed during the process of comprehensively researching the coal bed mining to work out the space-time evolvement and distribution rules of the coupling between the gas moving and the coal rock body cranny. Then the simulation research and mining scheme design on mining coal and gas together are carried out according to the researching result.

The invention relates to a lower limit method for the reservoir forming physical property of an effective reservoir layer under the restraint of reservoir forming power and pore structure, comprising the following step of: on the basis of building a function relationship between the tension force of an oil-water interface and the temperature of a stratum system, building a function relationship between the semidiameter and the permeability of a maximum through hole throat of a reservoir layer, and building a function relationship between K / phi and K of the reservoir layer under the restraint of hole throat structure type, computing the reservoir forming physical property lower limit of the effective reservoir layer under the restraint of the reservoir forming power and the pore structure under different stratum temperature conditions. The research result of the method is combined with the research result of the physical property recovery and the reservoir forming power recovery of the reservoir layer in the geological historical period, so that the effectiveness of the reservoir layer in the geological historical period can be evaluated, and the oil gas distribution law in the reservoir forming period can be analyzed, therefore, the method has an important meaning for guiding the oil-gas exploration and deployment.

The invention discloses a method and device for providing web cache information in a search engine. The method includes the steps that a search keyword corresponding to a current search result page given by the current search engine and a URL of at least one search result displayed in the current research result page are obtained; the search keyword and the URL are sent to a preset cache server for search, so that a web cache matched with the search result is obtained; an access entry of the matched web cache is displayed in the search result page; when an operation focus moves to the access entry, the webpage content of the matched web cache is obtained from the cache server, a suspension layer is created on the upper layer of the current search result page, and the webpage content of the matched web cache is displayed in the suspension layer. Through the method and device, a user can obtain the content information of the web cache more conveniently and rapidly, and the method and device are beneficial to improving the utilization rate of the web cache information.

The invention discloses a method and device for sequencing search results, and main contents are as follows: in the embodiment of the invention, not only can the degree of association between the search results and a retrieval word be taken as a sequencing basis, but also amendment conditions are pre-set for each search result, and the degree of association between the search results and the retrieval word and amendment parameters of the search results are combined for sequencing the research results, thereby enabling the final sequencing to be capable of meeting search demands of a user to the maximum extent, improving the efficiency of inquiring the required result from the search results of the user, and reducing system resources occupied by the search process.

Techniques facilitating using a blockchain system that integrates the trustworthiness of the blockchain concept with open scientific research by generating a blockchain of the experiments formed, data collected, analyses performed, and results achieved are provided herein. In an example, the blockchain system can form a blockchain representing a research project, wherein the blockchain comprises a first block of research data and a second block of analysis data representing a log of an analysis performed on the research data. Summary blocks and correction blocks can also be added to the blockchain representing the post analysis of the research results. One or more of the subsequent blocks can be linked to the preceding blocks using information in block headers that can also serve to determine whether modifications to the blocks have been performed.

The invention provides a relationship knowledge sharing platform and an implementation method thereof. The implementation method comprises the following steps: acquiring word entries and original language materials related with the word entries; extracting at least one attribute related with the word entries from the original language materials and corresponding attribute value so as to form a word entry attribute database; acquiring a query request of a user; utilizing the query request to match in the word entry attribute database; and outputting according to matching result and further showing a relationship research result page. With the adoption of the technical scheme, the invention provides the relationship knowledge sharing platform and the implementation method thereof, relationship treatment is performed on the word entries, the attribute and the attribute value, then the relationship research result page can be shown according to the query request of the user, and browsing experience of the user can be improved.

The invention discloses a message forwarding device, network equipment and a method. The device comprises a switching chip and a network processor, wherein the switching chip is used for sending information comprising a source address and a destination address of message and a port of the switching chip for receiving the message to the network processor when address learning is not performed on the message received by the equipment from a set VLAN and the port corresponding to the message destination address is not searched in a first medium access control address table, and forwarding the message according to the returned search result; and the network processor is used for searching the port corresponding to the destination address of the message in a second medium access control address table according to the information received from the switching chip, returning the research result to the switching chip, and performing address learning when the source address of the message is not in the second medium access control address table. By adopting the network processor to assist the switching chip to perform the address learning and table search processing for partial message, the capacity of the MAC address table is expanded, and meanwhile the forwarding performance and function of the message forwarding device are not affected.

The invention discloses a four-footed walking robot platform which is provided with a driving power via cam rigidity by an internal-combustion engine and is provided with a swerving power by a servo motor system and the balanced stance of which is regulated. A compound driving mode is established by finding a high efficient walking mode of combining the power technique of current car, tank and tractor with the technique of modern computer and robot technique based on the research result of the current multi-footed robot. 99% of driving power for the robot straightly walking on flat road is provided by the internal-combustion engine. When rugged road appears or the robot needs to swerve, the motor system regulates the balanced stance and finishes the swerving task. The robot of the invention not only can decrease the power of the motor system, lighten the self-weight, lower the use frequency of the motor system and prolong the service life of a screw rod, but also can completely imitate the four-footed animals, can realize continuous, smooth, stable, powerful and efficient walking and can continuously work for a long time in a complex environment.

The invention discloses a cavitation noise feature estimation method based on propeller wake flow pressure fluctuation computing and belongs to the field of water sound target feature value extracting. The cavitation noise feature estimation method based on propeller wake flow pressure fluctuation computing comprises the following steps that (1) a standby mesh is generated and is guided into a calculation procedure, and then an example file is generated; (2) a cavitation model and a turbulence model are set; (3) numerical computation parameter setting is carried out; (4) numerical computation is carried out; (5) numerical method reliability demonstration and mesh determining are carried out; (6) cavitation wake flow pressure fluctuation non-constant numerical computation is carried out; (7) pressure fluctuation signal power spectrum conversion and low-frequency line spectrum amplitude value extraction are carried out; and (8) line spectrum feature estimation and analysis are carried out. Related researching results in the fields of modern hydromechanics, vacuole dynamics and signal processing are introduced into underwater target noise feature analysis, and the multidisciplinary and multi-field intersectionality is reflected.

The embodiment of the invention provides a Web service simulating method and system and service agent system thereof. The Web service simulating method and system and service agent system thereof are used for solving the problem that a research and development test is interrupted or online services can not be normally provided due to the fact that a service providing system breaks down. The Web service simulating method includes the following steps that the service agent system is used for intercepting a calling request message sent by a service calling terminal, the calling request message is analyzed and a simulation manner corresponding to a method which is requested to be called by the calling request message is found out; if the research result is a full-simulation manner, the service agent system generates a responding message and returns the responding message to the service calling terminal; if the research result is a partial simulation manner, the service agent system forwards to the calling request message to a service providing system. After the responding message returned by the service providing system is received, the received responding message is processed and returned to the service calling terminal. The Web service simulating system comprises the service agent system and the service providing system.

The invention discloses a method for preparing a three-dimensional cell chip. The method comprises the following steps of: preparing sol solution for forming a micro-pore array; preparing sol solution mixed with cell culture fluid; preparing a micro-pore array; then preparing cell-containing cell culture fluid; preparing cell-gel suspension; and finally stamping cells into the micro-pore array. Or the method comprises the following steps of: preparing the sol solution for forming the micro-pore array; preparing the micro-pore array; then preparing the cell-containing cell culture fluid; and finally stamping the cells into the micro-pore array. In the cell chip prepared by the invention, the cells grow in a three-dimensional culture mode, so that the cell chip has the advantages of high reliability and high accuracy on research results.

The invention provides an ultraviolet-cured photosensitive resin for rapidly-forming injection mold, which is prepared by the raw materials having the following mass proportions: the active ingredients contain: a mixture of an oligomer A, an oligomer B and an epoxy resin with a ratio of 1:1:1, 70-80% (based on the total mass percent of the active ingredients, similarly hereinafter); an active diluting agent, 20-30%; auxiliary agents contain: an antifoaming agent, 0.1-1.0%; a flatting agent, 0.1-1.0%; an adhesive force accelerating agent, 0.01-5%; a radical initiator, 1-10% and a cation initiator, 1-10%; the inventive beneficial effects lie in: simple preparation method, wide material selection range, low costs and the like; as the material for manufacturing direct injection molds has higher requirements in mechanical properties, size, precision and the like than the material manufactured by rapid prototypes, the research result can be spread to the field of general prototypes extremely easily, which can promisingly lower the cost of the material manufactured by SLA prototypes to a great extent; the research achievement can also be spread to the development fields of general ultraviolet-cured coatings and bonding agents to improve the quality of related products.

The invention discloses a brain function network modeling method for resting state synchronization EEG-fMRI, and relates to the research field of neural signal processing. The brain function network modeling method includes the steps that firstly, EEG signal preprocessing is conducted, a tape limit energy signal is extracted and a regression item is established; secondly, fMRI signal preprocessing is conducted, and a BOLD signal of each brain region is extracted; thirdly, the BOLD signal, extracted through fMRI, of each brain region and the regression item obtained from EEG are subjected to principal component analysis; fourthly, canonical correlation analysis is conducted on principal components of the two signals obtained from the last step; fifthly, modeling is conducted on a brain function network of resting state synchronization EEG-fMRI. By means of the brain function network modeling method, a plurality of the brain function networks can be obtained; the brain function networks and existing research results have high coherence so that the effectiveness of the modeling method can be proved, and thus a new thought and a scheme are provided for the resting state brain function research.

The invention discloses a searching shopping method based on pictures. The method includes the steps that first, a user uploads a goods picture needing to be searched for to a server from a terminal, the uploaded goods picture is subjected to feature classification on the server side, a picture feature value is extracted, and searching is conducted in a goods picture index file through the obtained picture feature value; then the searched goods picture and goods information are recommended to the user by the server according to the research results of similar goods. By combining the picture feature value of the goods picture, the needed goods can be searched for more accurately in the searching process, meanwhile, further manual retrieval or searching based on visual features is avoided, and the searching shopping convenience and accuracy are improved under the condition that the appearance of the needed goods is known. Moreover, an existing hand-held terminal generally has a photographing function, when the user sees the goods which he or she pays close attention to in a market or other places, the user can take a picture and send the picture to the server, and accordingly the goods picture and the goods information can be searched for accurately and conveniently for shopping.

An online research system delivers allows a researcher to script queries to be delivered to research participants, delivers the queries, collects research participant feedback, and aggregates the feedback for review and analysis by the researcher. Tools are provided which allow queries to be rapidly and easily scripted, and the researcher may situate the queries along a timeline to schedule their automatic delivery. Researchers may assign “tags” to feedback, wherein researchers may select content from feedback and apply a label, and thereafter rapidly access this content by referencing its label. As a result, researchers are able to rapidly catalogue useful content for use in compiling their findings regarding research participant feedback.