Seoul National University

Moreh Corp.

Samsung Electronics Co., Ltd.

Snu Rdb Foundation

Gangwon Jo

Jaejin Lee

Jungho Park

Yong-Jun Lee

Seung-Mo Cho

Jeongho Nah

Hongjune Kim

Honggyu Kim

Jinpyo Kim

Joo-Hwan Lee

Heehoon Kim

A method for generating an intermediate representation for a program for execution on an accelerator is executed by one or more processors, and includes hooking information on instruction from a program, determining whether the hooked information on instruction is associated with an accelerator, if it is determined that the information on instruction is associated with the accelerator, generating a first intermediate representation for the instruction using information on input and output data and information on instruction included in the instruction, and generating a second intermediate representation for the program for one or more accelerators using the first intermediate representation, and the first intermediate representation and the second intermediate representation include a plurality of data nodes, one or more operation nodes, and a plurality of edges indicating an input and output relationship between the plurality of data nodes and the one or more operation nodes.

Method and system for generating intermediate representation for program for execution on accelerator

Provided is a fault tolerance method which is performed by one or more processors, and which includes receiving an application execute command, executing a main process of an application in response to the execute command, receiving, by a split execution module, information on a plurality of devices associated with the execution of the application from an orchestrator, executing, by the split execution module, a sub-process for each of the plurality of devices using the information on the plurality of devices, and performing, by the split execution module, fault tolerance associated with the execution of the application using an idle device, if a failure occurs in at least some of the plurality of devices.

Method and system for fault tolerance

Disclosed herein are a method of transferring data in a parallel system including a main device and at least one accelerator, and a parallel system for performing the method. The method of transferring data in a heterogeneous system including a main device and at least one accelerator includes: turning off a write permission for a first main memory area corresponding to a first accelerator memory area where input data for a computation task is stored; performing the computation task by using the at least one accelerator; and turning off a read permission for a second main memory area corresponding to a second accelerator memory area where output data for the computation task is stored, in the state in which data of the second accelerator memory area has not been transferred to the second main memory area.

Method of transferring data in parallel system, and parallel system for performing the same

A web browsing method and apparatus for enhancing a user's convenience in web browsing is provided in a system that uses a multi-core processor. The web browsing method and apparatus is applicable in a system, such as a smart phone that has a low computing power or that has a storage device like a flash memory operating in a rapid manner. Optimized machine codes are stored in files and incremental optimization is achieved, so the JAVASCRIPT&#xae; program of the web application has a small compilation overhead and achieves fast execution.

Web browsing apparatus and method through storing and optimizing JAVASCRIPT&#xae; code

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Seoul, South Korea

Gangwon Jo