摘要:
Provided are a context information sharing apparatus and method for providing an intelligent service by sharing context information between one or more terminals. The method includes collecting, at one or more terminals, user behavior-based preference information including user log information about each terminal and sensor-based context information, storing, at the one or more terminals, the collected preference information and context information in each terminal as a database, receiving, at a first terminal, a context information collection request for a target user group and identifying the target user group, collecting, at the first terminal, context information about at least one terminal included in the identified target user group, and providing, at the first terminal, preference information about the target user group extracted on the basis of the collected context information about the target user group to a user.
摘要:
Disclosed are a method and an apparatus for mobile intelligent advertizing service based on mobile user contextual matching. An apparatus for mobile intelligent advertizing service based on mobile user contexts includes: a contextual information collecting unit collecting user contextual information under a mobile environment; a contextual information analyzing unit analyzing the collected contextual information and classifying and storing the analyzed contextual information for each category; a contextual information modeling unit comparing and mapping the analyzed contextual information with a previously built-up contextual information database to formalize the compared and mapped contextual information and generalizing the formalized contextual information by using a wired/wireless communication network; a user action analyzing unit analyzing a user's action on the basis of the modeled contextual information and predicting the user's next action; and an advertisement contents recommending unit recommending advertisement contents suitable for the predicted user's next action.
摘要:
A system and method for constructing a named entity dictionary are disclosed. The method includes analyzing a structure of collected Web text, extracting tabulated or listed information from the Web text, extracting a named entity from the tabulated or listed information, categorizing the extracted named entity, and registering the categorized named entity in a named entity dictionary.
摘要:
Provided are a method and apparatus for providing information according to a user's request, and more particularly, an interactive information providing service method and apparatus for analyzing a user's request and providing information corresponding to the request on the basis of a dialog input received from the user. The apparatus includes: a conversation sentence analyzer for analyzing an input sentence received from a user; a conversation manager for analyzing the user's request using an analysis result of the conversation sentence analyzer; a real-time automatic knowledge builder for extracting in real time daily information updated on the web and storing the information in a daily information database when there is a real-time information update request from the conversation manager; a response generator for generating a response to the user's request analyzed by the conversation manager and providing the response to the user; and an exception handler for allowing the user to cancel his/her request and restoring the system when it is not possible to respond to the user's request, or when there is an error in the response to the user's request. On the basis of dialog input, the method and apparatus analyze a user's request and provide information corresponding to the request, thereby enabling the user to easily obtain needed information.
摘要:
Disclosed are a method and apparatus for building information on an emotion lexicon according to the present invention. The method of building information on an emotion lexicon according to the present invention includes: retrieving specific documents on the basis of a specific emotion expression lexeme to derive emotion basis lexemes of the emotion expression lexeme from sentences including the emotion expression lexeme; and deriving a new emotion basis lexeme, the new emotion basis lexeme being determined among the derived emotion basis lexemes according to at least one predefined new lexeme criterion and then storing the new emotion basis lexeme in an emotion lexicon.