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388 results about "Information mining" patented technology

The information about mining environment. Mining is the extraction of valuable minerals or other geological materials from the earth, from an ore body, vein or (coal) seam. The term also includes the removal of soil.

Method and apparatus for information mining and filtering

The present invention combines a data processing structure with a graphical user interface (GUI) to create an information analysis tool wherein multiple functions are combined in a network to extract information from multiple data sources. The functional network is created, and graphically represented to the user, by linking individual operations together. The combination of individual operations is not limited by the input or output characteristic of any single operation. The form of the input to or output from a by individual operation, whether from a database or from another operation, is the same. That is, both the input to and the output from an analysis function is a list of document identifiers and corresponding document characteristics. Because the form of the input and output from each operation is the same, arbitrary combinations into of operations may be created. Moreover, functional networks of individual operations can then be used for database retrieval as well as to filter data streams. Furthermore, the user is able to create a visual representation of the structure forming a functional network which may be dynamically updated as new data is added or functions switched in or out. Because, inter alia, the network structure dynamically responds to information as it is presented to the network, the visual representation of the network conveniently provides the user with information concerning the characteristics of the database or stream of data that are substantially unavailable through conventional search, filtering, or clustering techniques alone.
Owner:JUSTSYST EVANS RES

System and method for heterogeneous information mining and visual analysis

The invention relates to the field of heterogeneous information retrieval, in particular to an intelligent retrieval and analyzing method based on domain ontology and information mining and a visual analyzing system comprising the method. The system mainly comprises a field data acquisition subsystem, a corpus resource processing subsystem, an information mining subsystem and a visual analyzing subsystem, wherein the field data acquisition subsystem is used for acquiring data by network capturing and local uploading, the field data acquisition subsystem is used for pre-processing field related data, the field data acquisition subsystem is used for analyzing and mining related information in corpus, and the visual analyzing subsystem is used for dynamically displaying and counting and analyzing retrieval results. Concepts in a domain ontology base and mutual relations of the concepts are fully used by the system for heterogeneous information mining and visual analysis, requirements of users can be correctly understood to automatically cluster hierarchical structural information of a certain field so as to support the users to inquire key words, phrases and simple sentences and optimize retrieval results, relevant concepts and extension concepts can be found by ontological reasoning to support graphic display preview of each information meaning in the inquiry results, and the professional-field information retrieval performance can be remarkably improved to realize dynamic information display.
Owner:BEIJING ZHONGJIKEHAI TECH & DEV

Telcom phone phishing-resistant method and system based on discrimination and identification content analysis

The invention relates to a telcom phone phishing-resistant method and a telcom phone phishing-resistant system based on discrimination and identification content analysis. By improving the efficiency and the accuracy rate of the voice and semanteme identification during calling, and using a Chinese semanteme determining technology, the cold call transmitter is determined whether or not to be a phishing call. The method specifically comprises the following steps of: analyzing the voice by large vocabulary provided by the invention and the large vocabulary continuous speech recognition (LVCSR) of nonspecific person during calling between two parts, determining the analyzed key words or key numbers, constructing a strategy engine by an algorithm, analyzing and classifying the semanteme of a calling party at a cloud service side by the algorithm, analyzing key information in the voice, synchronously matching the information of the bank to which the calling person belongs, and determining whether or not the call is the phishing call. Generally speaking, according to the method, the happening of the phone phishing can be effectively avoided particularly, the user safety can be protected through the discrimination and identification identifying and determining mode and the cloud platform information mining and matching mode, and the voice identification and the suspicious call relevance ratio can meet the normal use as well.
Owner:马博

High-resolution remote-sensing multifunctional urban land spatial information generation method

The invention discloses a high-resolution remote-sensing multifunctional urban land spatial information generation method. According to the method, a complex system rank theory is introduced; an urban land spatial information classification system with three rank scales, i.e. a multifunctional target landscape type, a functional area type and a land cover type, which self-adapts to urban planningmanagement and environmental renovation, is proposed; and on the basis of realizing the treatment of fine correction and alignment on remote-sensing images of a Landsat TM, a Google Earth and auxiliary maps, the Landsat TM is applied to carrying out urban landscape type classification, a three-level rank classification type-merged combination and an information mining knowledge base are constructed, the classified information is merged to form a first-level classification result of urban land, the digital functional areas are classified into a second level and the land cover is classified into a third level under the constrained control of higher-level classification information. The method has the characteristics of low cost, high accuracy of classification and strong targeted application, and thus, the requirements on target applications, such as ecological urban design, urban environmental management and the like, are better met.
Owner:INST OF GEOGRAPHICAL SCI & NATURAL RESOURCE RES CAS

Microblog-oriented emotion entity searching system

The invention relates to a microblog-oriented emotion entity searching system. The emotion entity searching system comprises a user interface (1), a query expansion module (2), a query processing module (3), an emotive information mining module (4), an emotive information judging and index building module (5) and a reverse index building module (6). The user interface (1) is used for interaction between a user and the system, and the user can submit a query request through the user interface and obtain a feedback result; the query expansion module (2) is used for carrying out word relation mining on microblog corpus data and building a weighting word relation graph in combination with a WordNet ontology base; the query processing module (3) is used for converting the query request of the user into query key words or query statements and for carrying out query expansion on the basis of the word relation graph built by the query expansion module (2), wherein the query key words or the query statements can be accepted by an index base; the emotive information mining module (4) is used for performing emotion mining on the microblog corpus base and generating a judging rule for emotion entities and emotion polarities; the emotive information judging and index building module (5) is used for judging the emotion entities and emotion polarities, building an emotive information index and storing the emotive information index; the reverse index building module (6) is used for building a reverse index for microblog text information and storing the reverse index. The microblog-oriented emotion entity searching system solves the problems that difficulty exists in microblog emotion entity extraction, emotion polarity analysis, emotion entity search and the like, and a novel intelligent searching product is provided for analyzing and monitoring social networking public opinions.
Owner:FOSHAN UNIVERSITY +2

News recommendation method and device based on ontology model library

The invention provides a news recommendation method and device based on an ontology model library. The method comprises the following steps: (1) carrying out preprocessing which includes punctuation, word segmentation, part-of-speech tagging and the like; (2) carrying out news ontology identification: identifying news ontology information in an input news text; (3) carrying out key information mining: combining with the identified news ontology information to mine key information (including keywords, key ontologies and the like) in an input news discourse; (4) carrying out attribute acquisition: on the basis of the information obtained in the previous steps, inquiring a knowledge graphto obtain knowledge point attribute information, carrying out expansion according to the relationship of the mapping knowledge domain, and further mining the attribute information; (5) carrying out dimension generation: on the basis of the information (including the ontology, the keyword, the attribute and the like) obtained in the previous steps, generating a recommendation dimension; and (6) carrying out recommendation knowledge recalling: on the basis of the recommendation dimension, obtaining the recommendation knowledge in a news document library and the knowledge library.
Owner:ZHONGKE DINGFU BEIJING TECH DEV

Reservoir imaging technique based on full-frequency-band seismic information mining

A reservoir imaging technique based on full-frequency-band seismic information mining is an oil seismic exploration data processing and interpreting technique, and utilizes the time-frequency decomposition method-the third type generalized S conversion which can accurately describe the local hierarchical structure of seismic signals. Firstly, an original three-dimensional seismic data volume is mapped into a four-dimensional full-frequency-band time-frequency energy data volume, a time-frequency amplitude data volume and a time-frequency phase data volume which all contain time, space and frequency domain; a vertical seismic profile, a time slice, a horizon slice and a stratum slice are extracted from two data volumes by utilizing the geological horizon information and the drilling and logging information; and meanwhile, on the basis of the above data volumes, a full-frequency-band energy difference slice and a reservoir thickness relative to time detection slice which are based on full-frequency-band information are further generated. The technique provided by the invention not only utilizes the information in a passband during conventional seismic data processing but also explores low-frequency and high-frequency information outside the passband, and is used for directly indicating the oil-gas reservoirs and analyzing imperceptible changes of the thickness, the space distribution and the internal structure of reservoirs, thereby improving not only the utilization ratio of the information in the seismic exploration data but also the reliability of seismic data interpretation.
Owner:CHENGDU UNIVERSITY OF TECHNOLOGY

Holographic touch interactive exhibition system with multisource input and intelligent information optimizing functions

The invention discloses a holographic touch interactive exhibition system with multisource input and intelligent information optimizing functions. The system senses surrounding environment information by the aid of a plurality of sensors, a smoke sensor is started to monitor fire without audiences, faces in videos are recognized when the audiences are present, proper broadcasting information is recommended, and the identity sense of customers is enhanced. The exhibition system introduces an interactive mode, and the audiences can realize man-machine interaction by the aid of a holographic touch screen to acquire information that the audiences want to know. Besides, by the aid of an intelligent information mining algorithm and features extracted by a color co-occurrence matrix, finding of a facial expression recognition area of interest and feature extraction are combined into one step, the faces are clustered by the aid of an affinity propagation clustering algorithm, and the broadcasting information is changed according to emotion. By the aid of the exhibition system, the information can be effectively pushed according to ages and genders of the audiences in a complicated background environment, sufficient exhibition can be realized, the audiences can be guided to more comprehensively know the information, and the identity sense of the audiences is enhanced.
Owner:JIANGSU MINGWEI WANSHENG TECH CO LTD

Method for predicting and visualizing emotion cognitive ability of network individual or group

The invention relates to a method for predicting and visualizing the emotion cognitive ability of a network individual or group and belongs to the field of Internet emotion information mining and analyzing. According to the method for predicting and visualizing the emotion cognitive ability of the network individual or group, common emotion words which are recorded in an existing emotion dictionary are integrated, new network emotion words and expression characters which have the emotional tendency and exist in the network environment are considered, emotional elements on a social media platform are included to the maximum extent, and an emotion word body bank is constructed on the basis; the position of an emotion bifurcation of the network individual is determined, the level of the emotion cognitive ability of the individual is described through an emotion cognitive ability index, and the differences between the emotion bifurcations of multiple network individuals are displayed in a visualized mode. By the adoption of the method for predicting and visualizing the emotion cognitive ability of the network individual or group, the evolution law of the emotion cognitive ability of the network individual or group can be disclosed, particularly, the dynamic emotion changing process and the critical point of sudden emotion changing of typical network individuals or groups can be predicted, relevant managers are assisted in reasonably guiding network consensus, and a harmonious network environment is created.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY +1

Clause unified modeling-based contract text risk information mining method and system

The invention belongs to the technical field of computer information processing, and relates to a clause unified modeling-based contract text risk information mining method and system. The method comprises the specific steps of (S1) initializing a contract template database and a contract information database; (S2) obtaining contract initial data; (S3) identifying and extracting to-be-processed contract text data and clauses; and (S4) mining risk information in the to-be-processed contract text data. The system consists of a computer terminal or a mobile terminal, a mobile network or an interconnected network, and a processing end, wherein the computer terminal or the mobile terminal obtains contract text data information and transmits the information to the processing end; and the contract text risk information is mined through a computer program. The method and the system have high environmental adaptability and extremely convenient user operation, support identification and risk analysis of contracts in multiple formats, have a real-time analysis capability, adapt to analysis and mining of different types of contract risk information, and have a universal contract clause template matching analysis capability.
Owner:长沙森悦电子信息有限责任公司

Activeness and cluster structure analyzing system and method based on network topics

ActiveCN103023714ASolve the problem of deep information miningStrong technical realizationData switching networksSpecial data processing applicationsAnalysis dataInformation analysis
The invention provides an activeness and cluster structure analyzing system based on network topics. The activeness and cluster structure analyzing system based on the network topics comprises a data acquiring and normalizing module, a data storage module, an application analysis module and an user interaction and display module; the user interaction and display module provides an interface for realizing user interaction and displaying data analysis results; the data acquiring and normalizing module is used for receiving an URL (Uniform Resource Locator) specified by a user and acquiring and normalizing the network data by virtue of a network data crawling subunit and a webpage data normalizing subunit; the data storage module is used for storing the normalized webpage data and providing analysis data to the application analysis module; and the application analysis module is used for deeply mining the activeness of the topics and a community structure based on the webpage clustering and hot spot mining, and showing the results to the user through the user interaction and display unit. By adopting the activeness and cluster analyzing system and the activeness and cluster analyzing method based on the network topics, the limitation due to that single detection approach is adopted in the internet public opinion system field, and the webpage content mining cannot be carried out, is solved; and the problems due to cluster structure mining in webpage information analysis and detailed information mining in state evaluation can be solved well.
Owner:SHANGHAI JIAO TONG UNIV

KNN text classifying method for optimizing training sample set

The invention discloses a KNN text classifying method for optimizing a training sample set, which belongs to the fields of text mining, natural language processing and the like, and solves the problems of the traditional KNN text classifying method that the efficiency and accuracy are low. The KNN text classifying method is characterized by comprising the following steps: preprocessing text data for training and to-be-classified text data; carrying out the text representation for the preprocessed text data for the training and the to-be-classified text data; carrying out the characteristic extraction for the text data and the to-be-classified text data after the text representation by utilizing a genetic algorithm; carrying out the classification training for the extracted text data characteristics for the training, carrying out the training classification by utilizing a KNN algorithm of the optimized sample set, and configuring a text classifier; utilizing the text classifier to act on the to-be-classified text data after the characteristic extraction to obtain a classification result of the to-be-classified text data. The KNN text classifying method can be better applied to a text information mining system.
Owner:UNIV OF ELECTRONIC SCI & TECH OF CHINA

Label automatic generating method and system, computer readable storage medium and equipment

ActiveCN108959431AResolve unlabeledSolve the problem of fewer labelsNatural language data processingSpecial data processing applicationsInformation miningTopic analysis
The invention provides a label automatic generating method and system, a computer readable storage medium and equipment. The label automatic generating method comprises the steps of establishing an initial label set aiming at a training text with a label and a text with a to-be-generated label; performing mining on the training text with the label and the text with the to-be-generated label; training a label judging model; and according to the label judging model, searching a text label corresponding to the text with the to-be-generated label. According to the invention, the text analysis technology, machine learning and the deep learning algorithm are adopted, and information mining is carried out on the text data to be labeled on the basis of the original label set constructed by the multiple methods; based on the text topic analysis method, the distribution situation of words in the text is combined, so that similarity calculation of the text label theme of the multi-model fusion isrealized, the problems that text data such as internet online content are not labeled, and the labels are few are solved, and the problems that manual labeling lacks a unified standard, and differentusers can mark similar texts as different labels can be solved. Finally, a user can obtain expected information more accurately and more efficiently.
Owner:SHANGHAI ADVANCED RES INST CHINESE ACADEMY OF SCI

Event information mining and warning method

ActiveCN103176981AGuaranteed continuous improvementGuaranteed to be perfectForecastingSpecial data processing applicationsClassified informationWeb site
The invention discloses an event information mining and warning method, and belongs to the technical field of information. The method comprises the following steps: step 1, an event information ontology is built, obtained internet information is filtered, and information corresponding to an event is obtained; step 2, classification is conducted to the filtered information basing on the instance name and attribute in the event information ontology; step 3, clustering is conducted to the classified information according to set features, invents contained in each type of information are obtained; step 4, event feature parameter values of information page number, page views, page forward number, information source area number, information source web site number and the like of each event are calculated at fixed period; and step 5, if a difference value between the feature parameter values of a certain event and the mean value of the period time before exceeds a pre-set threshold value, alarming is conducted to the event. The event information mining and warning method ensures accuracy and comprehensiveness of information discovery and alarming of food safety events, and improves the efficiency of alarming of food safety risks.
Owner:COMP NETWORK INFORMATION CENT CHINESE ACADEMY OF SCI

System and method for analyzing user behaviors

InactiveCN103366020AAutomatically capture behavioral dataMarketingSpecial data processing applicationsStatistical databaseBehavioral analytics
The invention discloses a system and method for analyzing user behaviors. The system for analyzing the user behaviors comprises an information collecting module, an information aggregation and storage module, an information mining and statistics module and a system display and output module. The information collecting module is used for collecting user behavior data, the collected data are uploaded to the information aggregation and storage module, the information aggregation and storage module is used for aggregating and storing the uploaded data of a collection plugin, the aggregated data are output to a raw data base, the information mining and statistics module is used for extracting data from the raw data base regularly and conducting data statistics, mining and analysis, the data statistics, mining and analysis processes comprise ranking statistics, user behavior classification, user classification and user aggregation, the analysis result is output to a statistical database, and the system display and output module is used for obtaining data from the statistical database and displaying the user behavior analysis result. By means of the system and method for analyzing the user behaviors, a plurality of user behavior items can be obtained automatically, and group constitute and hobbies of a user can be confirmed according to the user behavior items.
Owner:刘临

Service recommendation method, device, server and storage medium

The invention relates to the technical field of intelligent marketing, and provides a service recommendation method, a device, a service end and a storage medium. The method comprises the following steps: obtaining the position information of a user terminal and determining an intended bank outlet according to the position information so as to enable a user to reserve a service to be performed atthe intended bank outlet; Receiving user identity information and to-be-handled service information sent by a first terminal corresponding to an intended bank outlet; A recommendation service association analysis model is used to perform association analysis on user identity information and to-be-handled service information to obtain a recommendation service list including at least one recommendation service item associated with the to-be-handled service information. According to the preset recommendation rule, the target recommendation service item is screened out from the recommendation service list, and the target recommendation service item is pushed to the user terminal. The invention carries out recommendation information mining according to the historical service and customer groupinformation of each user to obtain precise service recommendation information for each user, and improves the success rate of service recommendation.
Owner:CHINA CONSTRUCTION BANK
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