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KAIST Develops Thinking, Feeling Human-Like Robot
By Kim Tae-gyu / Staff ReporterTHE KOREA TIMES 2005.1.31(page 1)
South Korean scientists created the world"s first artificial species, a software robot with ``genes"" and ``chromosomes.""
Kim Jong-hwan, professor at Korea Advanced Institute of Science and Technology, said Sunday his team had developed a robot with 14 chromosomes, which gives the machine a ``personality.""
``This robot is a software-based one, sometimes called a sobot. It has a unique synthetic character determined by its specific combination of 14 chromosomes,"" the 47-year-old Kim said.
When Kim"s team gave a stimulus to the chromosome-equipped sobots, they showed totally different responses even under the same environment due to their distinctive personalities.
Several cognitive sensors enable the prototype models to identify 47 differing outside stimuli. The virtual robots also have 77 behavior patterns.
``Because a sobot is basically a software system, it can easily travel to other robots and multiply. In the middle of such processes, it can evolve through crossover and mutation,"" Kim said.
With the development of associated technologies, Kim expected the number of chromosomes would be augmented as sobots evolve to a more sophisticated species in the future.
The capacity to load large volumes of data is related to the evolution of sobots. Currently, 14 chromosomes consist of roughly 2,000 bytes of data.
The effort to incorporate the sobot into a platform, robot hardware, is now underway and Kim"s team looks to unveil the new-concept species as soon as next month.
``Diverse behavior patterns driven by sobots" specific personalities will be precisely translated into action just like the soul rules the body,"" Kim said.
Kim did not think the robotic evolution would lead to the human race being threatened; the concept of the recent blockbuster ``I, Robot.""
``If we design the chromosomes safely, the self-reproducing robot will not post a threat back to us,"" Kim said.
Kim first revealed the robotic breakthrough at a keynote speech of the International Conference on Autonomous Robots and Agents, held in New Zealand last December.
Kim is also known as pioneer in the field of robot football and has headed the Federation of International Robot-soccer Association (FIRA) since its foundation in 1999.
voc200@koreatimes.co.kr
2005.02.02 View 16759 -
Nerve-protecting gene discovered
Korean scientists for the first time have identified a gene that blocks nerve damage from fevers and the use of narcotics, a state-run research institute said yesterday.
The finding may open the way for new medicine that can prevent the loss of brain function which is frequently caused by excessive stimulation of nerves and abnormally high body temperature.
"The research is in an early stage. But this approach has the potential to develop genetics-based preventatives against brain-attacking diseases," said Kim Jae-seob, a bioscience professor of the Korea Advanced Institute of Science and Technology, who led the study.
The researchers named the gene Pyrexia, which means fever. Kim"s team extracted it from genetically engineered fruit flies using a genome-screening system. In laboratory tests, they found that the gene is activated to 39 degrees Celsius or higher.
The researchers enhanced Pyrexia"s functionality in some fruit flies while removing the gene from others to observe their different reactions when exposed to high temperature.
"The fruit flies without the gene showed severe nerve disorder and suffered paralysis of brain function, while Pyrexia-enhanced flies maintained their normal brain conditions," the professor said.
The researchers got the same result from experiments with human cells, he said.
There are a lot of channel proteins, which enable ions to enter and exit the cell, that react to the level of temperature, but Pyrexia is the first of its kind that actually protects the neurons from external stimulus, he said.
The finding will appear on the March edition of the London-based science magazine Nature Genetics.
THE KOREA HERALD 2005.1.31 (thkim@heraldm.com) By Kim Tong-hyung
2005.02.02 View 15628
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133 Diplomats Worldwide Visit KAIST
THE KAIST Herald April 8, 2004by jong-kyoung Kim
On March 12, diplomatic corps in Korea visited Daedeok Valley"s KAIST after taking a trial run on the Korea Train eXpress(KTX). Composed of ambassadors from 79 nations and 54 international organizations, the 133 diplomatic corps went on board KTX at 10:30 AM in Seoul and arrived in Daejeon at 11:20 AM.
Shortly after arrival, the diplomatic corps attended a luncheon hosted by the Minister of Foreign Affairs and Trade(MOFAT) before paying visits to the Electronics and Telecommunications Research Institute(ETRI) and KAIST. After being introduced to the current issues at KAIST, the diplomatic corps returned back to Seoul at 4:00 PM.
Seventy-nine embassy representatives out of eighty-seven currently stationed in Korea participated in this event, with fifty-four representatives from three international organizations. In addition, officials from the Ministry of Foreign Affairs and Trade, a commercial relations director, and a regional representative accompanied them.
The trial rides on April 1 were organized by the Ministry of Foreign Affairs and Trade to publicize Korea as being the fifth country (after Japan, France, Germany, and Spain) in the world to own an express train and to introduce the growth of Korea"s IT industry through visits to ETRI and KAIST.
Events such as this are held annually to improve the understandings of the diplomatic corps about Korea"s science, technology, culture and art and to further enhance bilateral relations.
2004.04.20 View 18507
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Foreign R&D Centers Cropping Up Here
Korea Times / 2004. 03. 26 By Kim Tae-gyu
Staff ReporterThe world"s top companies and research institutes are rushing to Korea to set up research and development (R&D) centers.
The Ministry of Science and Technology (MOST) on Thursday said it isunder negotiation with several world-renowned firms or foundations,including University of Cambridge Cavendish Laboratory, Novartis, DuPont and EMC.The Ministry of Information and Communication (MIC) is also lookingto attract five to six multinational companies to establish R&D centers here this year.
Korea has already become a home for R&D institutes from top-tier foreign outfits like the world"s No.1 computer-chip maker Intel Corp. and Paris-based medical foundation Institut Pasteur as well as Germany"s Fraunhofer-Gesellschaft.
The MOST said Cavendish will exchange a memorandum of understandingto set up a joint research center here together with the Korea Advanced Institute of Science and Technology (KAIST) as early as this May.
The two entities will join hands to accelerate knowledge in the fields of nanotechnology, optical technology and physics to name a few,a MOST official said.It also seeks to invite Swiss-based pharmaceutical group Norvatis toestablish an R&D center here on occasion of the medical symposium that will take place here from March 31.
The Fortune 500 company is expected to dispatch dozens of high-ranking staff to the two-day neuroscience convention.
The Korea Foundation for International Cooperation of Science and Technology (KICOS), an affiliate of MOST, expects a few American companies, including DuPont, to open shop here.``DuPont is likely to make a decision, and we are currently under negotiations with several big companies like EMC,"" KICOS official KimKey-hyup said.
EMC is the world"s third-largest maker of data-storage devices.Seoul seeks to host six high-tech information-technology (IT) research centers this year.
Up to now, Intel and Fraunhofer committed themselves to setting up research centers here, and IBM will likely open an R&D center as soonas its affiliate IBM Korea"s bribe scandal regarding a government contract is settled.
Such high-profile companies as Microsoft, Hewlett Packard and Qualcomm are welcome to open R&D centers in Korea, an MIC official said. The government is willing to provide financial incentives to foreignR&D centers.
2004.03.26 View 19374
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[Unknown] Wins Program Competition
By Taeg-sang Cho
The KAIST Herald December 3, 2003
The 3rd Korean Collegiate Programming Competition took place on November 7 at Sky-city Convention Center, Seoul. This competition is organized by the Ministry of Telecommunication and is sponsored by KAIST, ACM, and Korean Information Science Institution. This year"s preliminary competition consisted of 112 teams from 50 domestic universities, and 53 teams were selected from the preliminaries. In total, sixty teams, including foreign teams, participated in the main competition that took place at the Sky-city Convention Center.
This year"s competition was won by "Unknown" from KAIST; this team is composed of three students: Min-sang Noh, Gih-moon Song, and Joong-geun Lee. Last year"s competition was also won by a team from KAIST.
In this year"s competition, five teams solved all the problems, but "Unknown" was the best in organizing the programs and in employing various concepts into the program. Another team from KAIST, "KIN~" won 4th Prize.
The winner of this competition automatically becomes an Asian representative at the ACM- International Collegiate Programming Competition (ACM-ICPC) along with the winners of collegiate competitions from Japan, China, India, and Iran. The 28th ACM-ICPC is to be held in March 2004.
2004.03.15 View 23090