Abstract:
A machine-readable electronic memo system and method are provided. The machine-readable electronic memo system includes an electronic scratch paper, on which symbols or characters are written, for transmitting contents to a communication network and an electronic unit, an electronic memo input unit for inputting the symbols or characters on the electronic scratch paper, an electronic memo service unit including an electronic memo interpreting/processing part for creating a Triplet of RDF form from the contents of the electron scratch paper, an electronic memo inferring part for generating new information to be inferred from the Triplet based on a machine-readable knowledge structure, and a machine-readable knowledge structure, and an electronic memo network browser.
Abstract:
The present invention relates to a method for automatically reasoning an "is-a" relationship, and a computer-readable recording medium containing a program for executing the method for automatically reasoning an "is-a" relationship in a computer. A method for reasoning an "is-a" relationship inherent in an "is-a" relationship list, comprises the steps of: converting the "is-a" relationship list into a description logic-based logical expression, and reasoning a new "is-a" relationship by using a reasoning engine.
Abstract:
The present invention relates to a method and to a system for automatically extracting relation triplet information for building ontology from texts with grammatically correct plain declarative sentences. The method for automatically extracting relation triplets through a dependency grammar parse tree according to the present invention comprises: a first step of performing syntactic parsing on an objective sentence to generate a dependency grammar parse tree; a second step of preprocessing the dependency grammar parse tree generated in the first step to convert the tree into a format suitable for relation extraction; and a third step of traversing, in a post-order manner, the dependency grammar parse tree converted in the second step to automatically extract relation triplets.
Abstract:
The present invention relates to a sentence summarization method using a dependency grammar syntax tree, which creates a new dependency grammar syntax tree by modifying a dependency grammar syntax tree of a sentence according to a given rule, and then summarizes the sentence using the new syntax tree. A sentence summarization method using a dependence grammar syntax tree according to the invention comprises: a first step, in which a first dependency grammar syntax tree is created by using a syntax analyzer based on rules; a second step, in which a second dependency grammar syntax tree is created by using a syntax analyzer based on the probability for words without having a dependency relation therefor because of ambiguity in the first step; a third step, in which a third dependency grammar syntax tree is created by combining the first dependency grammar syntax tree created in the first step with the second dependency grammar syntax tree created in the second step; a fourth step, in which a modified fourth dependency grammar syntax tree is created by using and applying an artificial intelligence model that identifies a 'REMAIN' operation for maintaining a node of interest for each node from the third dependency grammar syntax tree, a 'DELETE' operation for deleting a node of interest and all of its child nodes, or a 'CHILD_UP' operation for deleting a node of interest and then putting its child node in its place; and a fifth step, in which a summary is created from the modified fourth dependency grammar syntax tree.