427 results about "Text mining" patented technology

Text searching is achieved by techniques including phrase frequency analysis and phrase-co-occurrence analysis. In many cases, factor matrix analysis is also advantageously applied to select high technical content phrases to be analyzed for possible inclusion within a new query. The described techniques may be used to retrieve data, determine levels of emphasis within a collection of data, determine the desirability of conflating search terms, detect symmetry or asymmetry between two text elements within a collection of documents, generate a taxonomy of documents within a collection, and perform literature-based problem solving. (This abstract is intended only to aid those searching patents, and is not intended to limit the disclosure of claims in any manner.)

A text mining system for collecting business intelligence about a client, as well as for identifying prospective customers of the client, for use in a lead generation system accessible by the client via the Internet. The text mining system has various components, including a data acquisition process that extracts textual data from Internet web sites, including their logs, content, processes, and transactions. The system compares log data to content and process data, and relates the results of the comparison to transaction data. This permits the system to provide aggregate cluster data representing statistics useful for customer lead generation.

A text mining system for collecting business intelligence about a client, as well as for identifying prospective customers of the client, for use in a lead generation system accessible by the client via the Internet. The text mining system has various components, including a data acquisition process that extracts textual data from various Internet sources, a database for storing the extracted data, a text mining server that executes query-based searches of the database, and an output repository. A web server provides client access to the repository, and to the mining server.

Concerning feature extraction of documents in text mining, a method and an apparatus for extracting features having the same nature as those by LSA are provided that require smaller memory space and simpler program and apparatus than the apparatus for executing LSA. Features of each document are extracted by feature extracting acts on the basis of a term-document matrix updated by term-document updating acts and of a basis vector, spanning a space of effective features, calculated by basis vector calculations. Execution of respective acts is repeated until a predetermined requirement given by a user is satisfied.

A text-mining system and method automatically extracts useful information from a large set of tree-structured data by generating successive sets of candidate tree-structured association patterns for comparison with the tree-structured data. The number of times is counted that each of the candidate association patterns matches with a tree in the set of tree-structured data in order to determine which of the candidate association patterns frequently matches with a tree in the data set. Each successive set of candidate association patterns is generated from the frequent association patterns determined from the previous set of candidate association patterns.

A data analysis system that includes an information mining engine for extracting structured data from unstructured data, a data store for storing the extracted structured data, data received from third party data sources, and data received from sensors monitoring insured property is described. The system also includes a business logic processor that synergistically analyzes the structured data extracted by the text mining engine, the data received from the sensor, and the data received from the third party data source to make an insurance evaluation.

This invention includes a workforce management system having a system bus, at least one database in communication with the system bus that includes data representative of workforce employees, and social networking data associated with the employees. A matching functional unit includes a text mining function for mining contextual information from the at least one database to generate context labels for an employee, a clustering function for generating concept labels for an employee, and a matching function that sorts and matches employees by the labels in accordance with a matching criteria. A user interface provides user input to the support operation of the workforce management system.

This present invention matches one or more abbreviations to one or more definitions. The invention has an abbreviation pattern generation process that generates one or more abbreviation patterns corresponding to the candidate abbreviations, and a definition pattern generation process that generates one or more definition patterns corresponding to the candidate definitions.

A method and system for mining a document containing dirty text. Dirty text is removed or replaced and the document is processed using a variety of text mining techniques. In one embodiment, dirty text removal and replacement occurs in two stages. In the first stage, a general cleaning occurs on all documents without regard to what domain they belong to or the mining task to be performed. In the second stage, document cleaning is more specific to the anomalies of the domain and the mining task to be performed. In the third stage, the document is processed using a variety of data mining techniques according to the mining task. In one embodiment, the present invention scores and ranks sentences in a document according to their relevance, extracts the highest ranked sentences, and presents a summary. The present invention allows users to leverage existing domain knowledge and can be customized according the domain and task requirements.

A personalized content recommendation system includes a client interface device configured to monitor a user's information data stream. A collaborative filter remote from the client interface device generates automated predictions about the interests of the user. A database server stores personal behavioral profiles and user's preferences based on a plurality of monitored past behaviors and an output of the collaborative user personal interest inference engine. A programmed personal content recommendation server filters items in an incoming information stream with the personal behavioral profile and identifies only those items of the incoming information stream that substantially matches the personal behavioral profile. The identified personally relevant content is then recommended to the user following some priority that may consider the similarity between the personal interest matches, the context of the user information consumption behaviors that may be shown by the user's content consumption mode.

A method for extracting key terms and associated key terms for use in text mining is provided. The method includes receiving unstructured text documents, such as emails over a customer service system. Term candidates are extracted based on identifying consecutive word strings satisfying a context independency threshold. Term candidates are weighted using mutual information to generate a list of weighted terms. The weighted terms are then recounted. Terms are associated based on Chi-square values. Associated terms can then be used for information retrieval. A user interface can be personalized with individual user profiles.

The invention discloses an individualized recommendation method and system based on a B2B platform on a Hadoop platform of a distributed technology. The method comprises the steps that firstly, centralized placement, storage and query are carried out on various data, such as website log files, product information and user information, based on the Hadoop distributed storage technology, and the data are processed fast and efficiently; secondly, the data are preprocessed through a Hive service under the Hadoop platform, a fast and efficient implementation recommendation algorithm is achieved through Map/Reduce; then, the information retrieval and file mining work is achieved on text information through the Map/Reduce, the product information needed in inquiry and purchase by a user is matched, and individualized recommendation information is acquired; finally, large-data storage and query are provided through an HBase service under the Hadoop platform, and website recommendation user responses are improved.

The invention relates to the body building field, in particular to a body automatic build system and a method based on the text mining field. The system mainly comprises a linguistic data pretreatment subsystem, a text mining subsystem and a body build subsystem, wherein, the linguistic data pretreatment subsystem is used for receiving and processing relevant data provided by a user, the text mining subsystem is used for analyzing and mining the relevant knowledge in the linguistic data, and the body build subsystem is used for organizing and building the final field body knowledge base. The body automatic build system and the method based on text mining of the invention can finish the automatic building of the body under the condition of few manual interventions, thus shortening the body building period, and saving a great amount of manpower, material resources and financial resource input during manual body building; and meanwhile, the system and the method can fully utilize internet information and electronic resources owned by users for better blending, reasoning and disambiguation and avoid the effect on the body knowledge base by the view of individual expert and scholar.

The present invention is directed to a method and system for correlating time-series data with events derived from text mining. The system is configured to receive a time period and a parameter concerning an entity, retrieve an event which is related to the entity and occurred within the time period from events which are previously extracted automatically from unstructured text, and display an indication of the event superimposed on a display representing the time series of the parameter for the time period.

The invention discloses a text mining method based on online medical question and answer information. The text mining method comprises the following steps of: extracting disease question and answer information from an obtained original webpage by adopting a network data extracting mode based on DOM and a webpage template; carrying out medical named entity identification in the extracted disease question and answer information by virtue of characteristics of a conditional random field model; and mining a medical entity relationship by virtue of the medical named entity identification. The method can be used for effectively obtaining a potential association relationship among various entities. The method is suitable for mining work of all disease classes, and has certain expandability.

The present invention creates an intelligent automated system that enables media outlets to optimize the value of their advertising inventory. It also enables media outlets, on a platform-agnostic basis, to market advertising inventory driven by content-based criteria rather than audience data alone. This is achieved preferably by text mining programming content in context and by interpreting the accompanying audio tracks, in text form, from a closed captioning system or from a real time voice recognition system or from any other source of video and/or program content. The present invention searches through opportunities for an advertiser, or advertising category, on any number of media outlets. The application of in context text mining to advertisement unit placement allows the advertiser to reach more viewers who are engaged and predisposed to receiving the advertiser's message.

A system for evaluating text data to support multiple insurance applications is disclosed. In some embodiments, text input data is received from multiple sources. The text input data may then be aggregated and mapped to create composite text input data. A semantic event in the composite text input data may be automatically detected, such as by being triggered by a semantic rule and associated semantic tag. A text mining result database may be updated by adding an entry to the database identifying the detected semantic event and the triggering semantic rule. An indication associated with the text mining result database may then be transmitted to a plurality of insurance applications.

A method searches for new, unique and interesting information using knowledge patterns discovered through data mining and text mining, machine learning (including supervised or unsupervised) and pattern recognition methods. The method is implemented as a computer program acting as an agent installed in a computer node or multiple nodes in a networked environment. The system is useful for improving search experience and used in knowledge discovery applications when new, unique and interesting information is critical. The system is also useful for introducing new concepts and products for business applications.

The invention relates to a method which can automatically analyze the propagation process of an internet hot subject, as well as a system thereof, and belongs to the intelligent information processing technology. As the textual information on the internet gradually increases, an important subject in the text mining and information retrieval field is to automatically detect and analyze the hot or sensitive subject from large text database, the subject has great use value. The invention utilizes the natural language processing approach to automatically analyze the propagation process of the text document in the given hot or sensitive subject; after the text documents in the subject are arranged in a time order, the reference origin of the current text document is searched by utilizing the pattern matching method from the first text document, if the reference origin isn't found, the reference origin is further judged by utilizing the text document similarity comparative method, at the same time, the corresponding source text document is obtained. At last, the reference relation is intuitively presented to the user in a graphic mode. The method is widely applicable to internet intelligent information processing, public opinion analyzing and monitoring, etc.