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KAIST Researchers Receive the 2016 IEEE William R. Bennett Prize
A research team led by Professors Yung Yi and Song Chong from the Electrical Engineering Department at KAIST has been awarded the 2016 William R. Bennett Prize of the Institute of Electrical and Electronics Engineers (IEEE), which is the most prestigious award in the field of communications network. The IEEE bestows the honor annually and selects winning papers from among those published in the past three years for its quality, originality, scientific citation index, and peer reviews.
The IEEE award ceremony will take place on May 24, 2016 at the IEEE International Conference on Communications in Kuala Lumpur, Malaysia.
The team members include Dr. Kyoung-Han Lee, a KAIST graduate, who is currently a professor at Ulsan National Institute of Science and Technology (UNIST) in Korea, Dr. Joo-Hyun Lee, a postdoctoral researcher at Ohio State University in the United States, and In-Jong Rhee, a vice president of the Mobile Division at Samsung Electronics. The same KAIST team previously received the award back in 2013, making them the second recipient ever to win the IEEE William R. Bennett Prize twice.
Past winners include Professors Robert Gallager of the Massachusetts Institute of Technology (MIT), Sachin Katti of Stanford University, and Ion Stoica of the University of California at Berkeley.
The research team received the Bennett award for their work on “Mobile Data Offloading: How Much Can WiFi Deliver?” Their research paper has been cited more than 500 times since its publication in 2013. They proposed an original method to effectively offload the cellular network and maximize the Wi-Fi network usage by analyzing the pattern of individual human mobility in daily life.
2016.05.02 View 12212 -
KAIST, NTU, and Technion Collaborate for Research in Emerging Fields
KAIST, Nanyang Technological University (NTU) of Singapore, and Technion of Israel signed an agreement on April 11, 2016 in Seoul to create a five-year joint research program for some of the most innovative and entrepreneurial areas: robotics, medical technologies, satellites, materials science and engineering, and entrepreneurship. Under the agreement, the universities will also offer dual degree opportunities, exchange visits, and internships.
In the picture from the left, Bertil Andersson of NTU, Sung-Mo Kang of KAIST, and Peretz Lavie of Technion hold the signed memorandum of understanding.
2016.04.14 View 9716 -
Efficient Methane C-H Bond Activated by KAIST and UPenn Teams
Professor Mu-Hyun Baik of the Chemistry Department at KAIST and his team collaborated with an international team to discover a novel chemical reaction, carbon-hydrogen borylation using methane, and their research results were published in the March 25th issue of Science.
For details, please refer to the following press release from the Institute for Basic Sciences (IBS) in Korea and the University of Pennsylvania in the United States.
Efficient Methane C-H Bond Activation Achieved for the First Time
The Institute for Basic Science, March 24, 2016
Penn Chemists Lay Groundwork for Countless New, Cleaner Uses of Methane
University of Pennsylvania, March 24, 2016
2016.03.25 View 8806 -
Public Lectures on the Korean Language and Alphabet
The School of Humanities and Social Sciences at KAIST will offer public lectures on the Korean language and alphabet, Hangul, from March 22, 2016 to April 26, 2016.
The lectures, which are entitled “The Riddle of Hangul,” will take place on campus in Daejeon.
A total of six lectures will be held on such topics as the origin of Korean, the grammar of ancient Korean in the Chosun Dynasty (1392-1897), and subsequent developments in contemporary Korean.
Professor Jung-Hoon Kim, who is responsible for organizing the public lecture program, said, “The audience will have an interesting opportunity to understand the history of Korean and its mechanism, while reviewing the unique spelling system of Hangul. I hope many people will show up for these wonderful classes.”
For further information and registration, please visit: http://hss.kaist.ac.kr. All lectures, available only in Korean, are free and open to the public.
2016.03.15 View 7448 -
K-Glass 3 Offers Users a Keyboard to Type Text
KAIST researchers upgraded their smart glasses with a low-power multicore processor to employ stereo vision and deep-learning algorithms, making the user interface and experience more intuitive and convenient.
K-Glass, smart glasses reinforced with augmented reality (AR) that were first developed by KAIST in 2014, with the second version released in 2015, is back with an even stronger model. The latest version, which KAIST researchers are calling K-Glass 3, allows users to text a message or type in key words for Internet surfing by offering a virtual keyboard for text and even one for a piano.
Currently, most wearable head-mounted displays (HMDs) suffer from a lack of rich user interfaces, short battery lives, and heavy weight. Some HMDs, such as Google Glass, use a touch panel and voice commands as an interface, but they are considered merely an extension of smartphones and are not optimized for wearable smart glasses. Recently, gaze recognition was proposed for HMDs including K-Glass 2, but gaze cannot be realized as a natural user interface (UI) and experience (UX) due to its limited interactivity and lengthy gaze-calibration time, which can be up to several minutes.
As a solution, Professor Hoi-Jun Yoo and his team from the Electrical Engineering Department recently developed K-Glass 3 with a low-power natural UI and UX processor. This processor is composed of a pre-processing core to implement stereo vision, seven deep-learning cores to accelerate real-time scene recognition within 33 milliseconds, and one rendering engine for the display.
The stereo-vision camera, located on the front of K-Glass 3, works in a manner similar to three dimension (3D) sensing in human vision. The camera’s two lenses, displayed horizontally from one another just like depth perception produced by left and right eyes, take pictures of the same objects or scenes and combine these two different images to extract spatial depth information, which is necessary to reconstruct 3D environments. The camera’s vision algorithm has an energy efficiency of 20 milliwatts on average, allowing it to operate in the Glass more than 24 hours without interruption.
The research team adopted deep-learning-multi core technology dedicated for mobile devices. This technology has greatly improved the Glass’s recognition accuracy with images and speech, while shortening the time needed to process and analyze data. In addition, the Glass’s multi-core processor is advanced enough to become idle when it detects no motion from users. Instead, it executes complex deep-learning algorithms with a minimal power to achieve high performance.
Professor Yoo said, “We have succeeded in fabricating a low-power multi-core processer that consumes only 126 milliwatts of power with a high efficiency rate. It is essential to develop a smaller, lighter, and low-power processor if we want to incorporate the widespread use of smart glasses and wearable devices into everyday life. K-Glass 3’s more intuitive UI and convenient UX permit users to enjoy enhanced AR experiences such as a keyboard or a better, more responsive mouse.”
Along with the research team, UX Factory, a Korean UI and UX developer, participated in the K-Glass 3 project.
These research results entitled “A 126.1mW Real-Time Natural UI/UX Processor with Embedded Deep-Learning Core for Low-Power Smart Glasses” (lead author: Seong-Wook Park, a doctoral student in the Electrical Engineering Department, KAIST) were presented at the 2016 IEEE (Institute of Electrical and Electronics Engineers) International Solid-State Circuits Conference (ISSCC) that took place January 31-February 4, 2016 in San Francisco, California.
YouTube Link: https://youtu.be/If_anx5NerQ
Figure 1: K-Glass 3
K-Glass 3 is equipped with a stereo camera, dual microphones, a WiFi module, and eight batteries to offer higher recognition accuracy and enhanced augmented reality experiences than previous models.
Figure 2: Architecture of the Low-Power Multi-Core Processor
K-Glass 3’s processor is designed to include several cores for pre-processing, deep-learning, and graphic rendering.
Figure 3: Virtual Text and Piano Keyboard
K-Glass 3 can detect hands and recognize their movements to provide users with such augmented reality applications as a virtual text or piano keyboard.
2016.02.26 View 11966 -
Asia Pacific Biotech News' Special Coverage of Korean Biotechnology
The Asia Pacific Biotech News covered five major biotechnology research projects sponsored by the Korean government in the areas of biofuels, biomedicine, bio-nano healthcare, and biorefinery.
The Asia Pacific Biotech News (APBN), a monthly magazine based in Singapore, which offers comprehensive reports on the fields of pharmaceuticals, healthcare, and biotechnology, recently published a special feature on Korea’s biotechnology research and development (R&D) programs.
The magazine feature selected five research programs sponsored by the Korean government, which are either part of the Global Frontier or the Climate Change Technology Development Projects.
The programs are:
Systems Metabolic Engineering Research: Distinguished Professor Sang Yup Lee
of the Chemical and Biomolecular Engineering Department at the Korea Advanced
Institute of Science and Technology (KAIST) has been leading a research group to
develop biorefining technology using renewable non-food biomass to produce
chemicals, fuels, and materials that were largely drawn from fossil resources
through petrochemical refinery processes. Applying a systems metabolic
engineering approach, the group succeeded in modifying the metabolic pathways of
microorganisms. As a result, they produced, for the first time in the world,
engineered plastic raw materials and gasoline. The team also developed a technique
to produce butanol and succinic acid with a higher titer and yield using metabolically
engineered microorganisms.
Next-generation Biomass Research: Under the leadership of Professor Yong-
Keun Chang of the Chemical and Biomolecular Engineering Department at KAIST,
the research project, which belongs to the Global Frontier Project, develops biofuels
and bioproducts utilizing microalgae typically found in water and other marine
systems.
Convergence Research for Biomedicine: Professor Sung-Hoon Kim of Seoul
National University leads this project that develops targeted new drugs based on
convergence research strategies.
Bionano Healthcare Chip Research: Director Bong-Hyun Chung of the Korea
Research Institute of Bioscience and Biotechnology has integrated information and
communications technology, nanotechnology, and biotechnology to develop a
diagnostic kit that can screen toxic germs, virus, and toxic materials in a prompt
and accurate manner.
Biosynergy Research: Led by Professor Do-Hun Lee of the Bio and Brain
Engineering Department at KAIST, this research project develops new treatments
with a multi-target, multi-component approach in the context of systems biology
through an analysis of synergistic reactions between multi-compounds in traditional
East Asian medicine and human metabolites. In East Asian medicine, treatment and
caring of the human body are considered analogous to the politics of governing a
nation. Based on such system, the research focuses on designing a foundation for
the integration of traditional medicine with modern drug discovery and development.
Director Ilsub Baek at the Platform Technology Division of the Ministry of Science, ICT and Future Planning, Republic of Korea, who is responsible for the Global Frontier Program and the Technology to Solve Climate Change, said, “It is great to see that Asia Pacific Biotech News published an extensive coverage of Korea’s several key research programs on biotechnology as its first issue of this year. I am sure that these programs will lead to great outcomes to solve many worldwide pending issues including climate change and healthcare in the aging society.”
Professor Sang Yup Lee, who served as an editor of the feature, said, “At the request of the magazine, we have already published lead articles on our biotechnology research three times in the past in 2002, 2006, and 2011. I am pleased to see continued coverage of Korean biotechnology by the magazine because it recognizes the excellence of our research. Biotechnology has emerged as one of the strong fields that addresses important global issues such as climate change and sustainability.”
2016.02.04 View 11392 -
KAIST Opens a Campus Laundromat
The young and older generations are cooperating to create work places for the local elderly.
The KAIST Graduate Association and the Korean Labor Force Development Institute for the Aged (KORDI) held an opening ceremony for a campus laundromat on January 26, 2016 at the multi-purpose hall of the International Center.
The newly-opened laundromat has two large washing machines, two front-loading washers, and two large dryers that can handle up to 400 kg of laundry.
The KAIST Graduate Association asked KORDI to operate the laundromat to offer job opportunities to seniors in the local community, while providing KAIST students with more conveniences in campus life. As a result, ten seniors are working at the laundromat, providing a variety of cleaning services.
Chan Park, President of the KAIST Graduate Association, said, “I have been contemplating ways in which universities can cooperate with the local community. I hope this particular business model will make a modest improvement in the creation of jobs for the elderly.”
2016.01.26 View 3658 -
Professors Jeon and Choi Receive the Young Scientist Award
Professors Seokwoo Jeon of the Department of Materials Science and Engineering and Jang Wook Choi of the Graduate School of Energy, Environment, Water and Sustainability (EEWS) at KAIST received the Young Scientist Award.
The award ceremony took place at the Korea Press Center in Seoul. Presented by the Ministry of Science, ICT and Future Planning of Korea and the National Academy of Engineering of Korea, the Young Scientist Award is given to outstanding scientists under the age of 40 who have demonstrated excellence in their research in the field of natural science.
Each year the award is given to three scientists in different areas.
Professor Jeon was recognized for his achievement in creating a new property of materials. He studied synthesis and development of low-dimensional nanomaterials and developed a large area nanostructure.
Professor Choi’s research area was to discover optimal materials for rechargeable batteries. By applying his research, he developed rechargeable batteries with high efficiency, making the wearable system more feasible.
2016.01.11 View 10096 -
Prof. Jae-Kyu Lee Campaigns on "Bright Internet" Worldwide
Professor Jae-Kyu Lee (pictured on the right) from the College of Business at KAIST is one step closer to fulfilling his dream of achieving the “Bright Internet,” a campaign that he first proposed as he became the president of the Association for Information Systems (AIS) in June 2015.
On December 12, 2015, Professor Lee signed a memorandum of understanding (MOU) at a convention center in Fort Worth, Texas, between the AIS and the International Telecommunication Union (ITU)—a specialized agency of the United Nations that is responsible for issues related to information and communication technologies—on a collaborative research and development program to make the Internet safer for everyone.
The MOU pursues building a trusted international information and communication technology (ICT) infrastructure by proposing telecommunication policies, developing international standards, and organizing interdisciplinary conferences.
The Bright Internet is an initiative to protect online users from cyber terrors, privacy breaches, and cyber-crimes. Further, it involves putting accountability to those who initiate or deliver cyber threats, thereby eliminating the possible source of Internet related crimes.
Following the MOU agreement, Prof. Lee delivered a speech on his campaign at the 2015 International Conference on Information Systems and received positive responses from the audience.
The Bright Internet campaign has been selected as visions of various ICT organizations worldwide including the Korea Society of Management Information System and the International Federation of Information Processing. KAIST and Tsinghua University in China adopted it as an academic topic for research and teaching.
Prof. Lee claimed that the Internet should be used in a manner based on the values of trust, ethics, and decorum. He further noted that it is important to build Internet environments that not only protect individuals from cyber threats or attacks, but also hold those who commit online crimes accountable for their actions.
2015.12.28 View 8026 -
KAIST Wins the Korea Donation for Education Awards 2015
KAIST received the grand prize for the university section at the Korea Donation for Education Awards 2015. The award ceremony took place at Seoul Plaza Hotel on December 15, 2015.
The Ministry of Education created the award in 2012 to raise awareness about the need for charitable donations for education and to encourage the public’s participation in such endeavors. Recipients have included private companies, public institutions, non-profit organizations, universities, and individuals who have made notable contributions to education, for example, by offering educational programs or fundraising for such programs throughout a year.
Many organizations within KAIST, including the KAIST Center of Donation for Education, the Midam Scholarship Committee, the Donation for Software Education Group, the Chalk Academy, KAIST Student Volunteers, and K-LET, have been collectively recognized for their efforts to develop educational materials and managing academic camps and programs.
In addition to the grand prize which KAIST won, the Ministry of Education gave Neung-In Jang, a student pursuing a social entrepreneurship MBA at KAIST, an award for his efforts to provide quality education to teenagers by establishing the Midam Scholarship Committee in 2009. The Scholarship aims to revitalize the culture of donation for education by offering free math and science classes to high school students who are less privileged and by inspiring other universities in Korea to follow suit the committee’s volunteering activities.
2015.12.22 View 8354 -
KAIST Holds Its Fourth Public Art Exhibition
KAIST hosted an opening ceremony for the annual art exhibition on December 3, 2015 at the KAIST Institute building. The KAIST Art and Design Committee first organized the event in 2012 to promote the integration of art and technology.
This year’s event entitled “Understanding the Purpose of an Object” will display 20 art pieces under six themes. Artist Keumhong Lee, Haeyool Roh, Joon Kim, Kyung Lee, and Juhae Yang participated in the exhibition. The names of some of the art pieces include “Feedback Field” by Joon Kim, “Self Action” by Haeyool Roh, and “Net of Time” by Juhae Yang.
Juhae Yang believes that, in the digital age, an identity of an object is defined by the traces of light which we read in the information hidden in the barcodes. Based on this interpretation, she transforms the black bars and white spaces into a harmony of colors and sounds. The continuum of colors and sounds in her work arouses time-space synesthesia.
Professor Sangmin Bae of the Industrial Design Department, the Director of the KAIST Art and Design Committee, hopes that the exhibition will inspire novel scientific ideas and artistic spirits.
The exhibition will remain open to the public until December 20, 2015.
2015.12.03 View 7372 -
Dr. Ryu of KAIST Receives the S-Oil Outstanding Paper Award
Dr. Je-Kyung Ryu of KAIST’s Department of Physics has been awarded the S-Oil Outstanding Paper Award for his doctoral dissertation’s originality and applicability.
Professor Tae-Young Yoon of Physics is his doctoral advisor.
The award ceremony took place on November 25, 2015 at the Press Center in Seoul.
This S-Oil Outstanding Paper Award, jointly sponsored by the Korean Academy of Science and Technology (KAST) and the Scholastic University Presidential Association, was established to foster young talented scientists in basic science and to advance the field.
The award is given every other year for each of the fields of physics, chemistry, mathematics, biology, and earth sciences.
With the award, Dr. Ryu received a research grant of USD 8,600.
He discovered, for the first time in the world, how NSF (N-ethylmaleimide-sensitive factor), a protein involved in a vesicular transport in cellular activities, disassembles a SNARE (soluble NSF attachment protein receptor) complex, using a unimolecular biophysics method.
Unlike the existing studies, he proposed a model in which NSF disassembles SNARE complexes at one step, and as a result, provided evidence of how the SNARE complex influenced the fusion of biological membranes.
His research was published in the scientific journal Science issued on March 27, 2015. The title of the paper is “Spring-loaded Unraveling of a Single SNARE Complex by NSF in One Round of ATP Turnover.”
2015.11.27 View 7755