Abstract: According to the exemplary embodiment of the present disclosure, according to a bit-packing method for lighting an NFA data structure during a process of matching an extended regular expression, an apparatus and a computer program for performing the same, the nondeterministic finite-state automation (NFA) is bit-packed to be stored during the process of matching the extended regular expression to efficiently store a huge amount of regular equation patterns.

Abstract: The contrastive learning method based on implications for detecting implicit hate expression, an apparatus, and a computer program for performing the same according to the exemplary embodiment of the present disclosure perform the contrastive learning based on implications of implicit hate expression to detect the implicit hate expression to train a network model having a higher generalization performance for the implicit hate expression.

Abstract: According to the source code summary method based on AI using structural information, an apparatus and a computer program for performing the same according to the exemplary embodiment of the present disclosure, the source code is summarized based on the artificial intelligence using the structural information of the source code to propose a neural network model which learns the structural characteristic and meaning of the code by ensembling an encoder which learns a program dependency graph (PDG) and an encoder which learns a code sequence, thereby improving the code summary performance.

Abstract: According to the exemplary embodiment of the present disclosure, according to a bit-packing method for lighting an NFA data structure during a process of matching an extended regular expression, an apparatus and a computer program for performing the same, the nondeterministic finite-state automation (NFA) is bit-packed to be stored during the process of matching the extended regular expression to efficiently store a huge amount of regular equation patterns.

Abstract: According to the source code summary method based on AI using structural information, an apparatus and a computer program for performing the same according to the exemplary embodiment of the present disclosure, the source code is summarized based on the artificial intelligence using the structural information of the source code to propose a neural network model which learns the structural characteristic and meaning of the code by ensembling an encoder which learns a program dependency graph (PDG) and an encoder which learns a code sequence, thereby improving the code summary performance.

Abstract: The contrastive learning method based on implications for detecting implicit hate expression, an apparatus, and a computer program for performing the same according to the exemplary embodiment of the present disclosure perform the contrastive learning based on implications of implicit hate expression to detect the implicit hate expression to train a network model having a higher generalization performance for the implicit hate expression.

Abstract: A method of processing a natural language may include generating a grammar used for analyzing a natural language by compressing a plurality of languages including common elements so that resources and time required for recognizing a grammar of an input sentence may be reduced. The method of processing a natural language may include separating an input sentence in units of morphemes, recognizing a grammar of the input sentence separated in units of morphemes, and analyzing a meaning of the input sentence based on the recognized grammar. The recognizing of the grammar may include recognizing a grammar that matches the input sentence separated in units of morpheme from among a plurality of pre-stored grammars, and the plurality of pre-stored grammars may include at least one grammar obtained by compressing two or more grammars to which at least one element among a plurality of elements constituting a single grammar is common.

Abstract: Provided are an automata processing method and apparatus capable of transforming a regular expression pattern into a specific type of nondeterministic finite automata (NFA), selectively applying a matching algorithm to the nondeterministic finite automata according to whether to include an extended grammar to minimize the use of temporal and spatial resources, and preventing regular expression denial of service (ReDoS).

Abstract: A differential carrier case with an inserted pipe for high pressure casting may include a mold core into which a first end of a pipe is inserted, a mold core pin fixed to the mold core to fix the mold core and the first end of the pipe, a drive core pin inserted into a second end of the pipe, and a thick portion surrounding an outer portion of the pipe.

Abstract: A differential carrier case with an inserted pipe for high pressure casting may include a mold core into which a first end of a pipe is inserted, a mold core pin fixed to the mold core to fix the mold core and the first end of the pipe, a drive core pin inserted into a second end of the pipe, and a thick portion surrounding an outer portion of the pipe.

Abstract: A method and system for assessing a user reputation and/or a content reliability on contents sharing web sites is provided. In one embodiment, the method includes defining a networked association between users based on social activity information related to the users' social activities on a contents sharing web site, the users' social activities including social activities between the users and/or social activities of the users on the contents sharing web site; obtaining a link relation for at least one of the users based on the networked association; and computing a user reputation for the at least one of the users based on the link relation. The method may further include computing a content reliability of the at least one user-created contents based on the computed user reputation.

Abstract: A method and system for assessing a user reputation and/or a content reliability on contents sharing web sites is provided. In one embodiment, the method includes defining a networked association between users based on social activity information related to the users' social activities on a contents sharing web site, the users' social activities including social activities between the users and/or social activities of the users on the contents sharing web site; obtaining a link relation for at least one of the users based on the networked association; and computing a user reputation for the at least one of the users based on the link relation. The method may further include computing a content reliability of the at least one user-created contents based on the computed user reputation.

Abstract: An apparatus for vertical squeeze casting, which alters conventional apparatuses for vertical squeeze casting using squeeze casting methods to manufacture highly-detailed cast products of high quality by locally pressing the molten metal injection filled into the metal mold cavity, by improving the molten metal supplying mechanism and cast product extraction method, so that local pressing of the cast product from all vertical and lateral directions is enabled, thereby enabling the production of cast products with many variations in thickness and complex structures.