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Total Posts 243
243
Conference

Symposium on Medical Mathematics of the National Institute of Surgical Science at the center of the Fourth Industrial Revolution

NIMS

2019-02-28 ~ 2019-02-28 |Advanced Institutes of Convergence Technology |Prof.KIM

The National Research Institute for Mathematical Sciences aims to inform the public of the vision and implementation plan for industrial and medical mathematics.  The Medical Mathematics Symposium will be held as follows: We ask for your attention and participation. - Name of the event: Symposium on Medical Mathematics of the National Institute of Surgical Science at the center of the Fourth Industrial Revolution - Pause: February 28, 2019 (Text) 10:30 to 15:00 - Location: Conference Room I-A101 of the Institute of Convergence Technology (145) Gwanggyo-ro, Yeongtong-gu, Suwon - Inquiry: Industrial Mathematical Innovation Center (031-5171-5200)

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242
Colloquium

The interface between gravitational wave detection and earthquake science

Jean-Paul Ampuero | 2018-11-21 11:00 AM |CAMP

○ Title: The interface between gravitational wave detection and earthquake science  - Professor, California Institute of Technology   - Senior Researcher (DR2), Institute de Recherche pour le Developpement, Excellence Chair at Universite   Cote   d’Azur, Geoazur Laboratory  - Seismology, Earth Science  ○ Abstract:    Recent studies reported the observation of prompt elastogravity signals during the 2011 M9.1 Tohoku earthquake, recorded with broadband seismometers and gravimeter between the rupture onset and the arrival of the seismic waves. Here we show that to extend the range of magnitudes over which the gravity perturbations can be observed and reduce the time needed for their detection, high-precision gravity strainmeters under development could be used, such as torsion bars, superconducting gradiometers or strainmeters based on atom interferometers. These instruments measure the differential gravitational acceleration between two seismically isolated test masses, and are designed to observe signals around 0.1 Hz. We show that these instruments should be able to detect prompt gravity perturbations induced by earthquakes larger than M7, up to 1000 km from the earthquake centroid within P-waves travel time and up to 120 km within the first 10 seconds of rupture onset, provided a sensitivity in gravity strain of 10-15 Hz-1/2 at 0.1 Hz can be achieved. The analysis involves simulations of the expected gravity strain signals based on an analytical model of gravity perturbations generated by fault rupture in a homogeneous half-space. As an immediate application, we discuss the possibility to improve current earthquake-early warning systems (EEWS). Our results suggest that, in comparison to conventional P-wave-based EEWS, a gravity-based warning system could perform faster detections of large off-shore subduction earthquakes (at least larger than M7.4). Gravity strainmeters could also perform earlier magnitude estimates, within the duration of the fault rupture, and therefore complement current tsunami warning systems.

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241
Seminar

AI and Industrial Mathematical Forum Guide (Daejeon Creative Economy Innovation Center)

Head of the Center Heo Jun | 2018-10-25 |Daejeon Creative Economy Innovation Center (KAIST 9F)

The event will involve about 100 participants from companies and start-ups in Daejeon, introducing research and industrial mathematics, troubleshooting cases, It will consist of research and cross-enterprise networking. Since this is the first time for business to be traded in Daejeon, we ask the department manager, PI, and interested researchers to participate. The attached file is an event plan and I'll let you know once the program is finalized.  Please let me know if you have any questions. □ Purpose ○ Introduce industrial mathematics concept and share cases such as artificial intelligence and big data analysis to solve corporate problems and increase sales ○ Activating a collaborative ecosystem between research institutes and engineers by matching companies interested in solving corporate problems using industrial mathematics such as artificial intelligence, big data analysis, and optimization □ Period  ○ October 25th 14:00-17:00 □ Location  ○ Daejeon Creative Economy Innovation Center (KAIST 9F) □ Subject presentation  ○ Artificial intelligence based on industrial mathematics

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240
Conference

Ice Sheet Dynamics Model Workshops

Division of Basic Researches for Industrial Mathematics | Division of Basic Researches for Industrial Mathematics

2018-10-09 ~ 2018-10-12 | NIMS CAMP |Dong-Uk Hwang

Workshop program(tentative) Title: Ice Sheet Dynamics Model Workshops Date &time: 9 Oct. – 12 Oct. 2018 Venue: NIMS CAMP Workshop Webpage: https://camp.nims.re.kr/activities/eventpages/?id=207839&action=overview   Aim &Scope: We organize this workshop to fulfill the followings: To better understand and implement the ice sheet dynamics models like ISSM and PISM, To refine the ice sheet models more efficiently, and To discuss the recent topics related to implementation and development of the models. Speakers(tentative) PISM: Andy Aschwanden, Constantine Khroulev (U. of Alaska), (Ricarda Winkelmann(PIK)) ISSM: Eric Larour, Surendra Adhikari(NASA/JPL), Mathieu Morlighem(UCI) NIMS: Dong-Uk Hwang, Yeontaek Choi KOPRI: Emilia Kyung Jin/(Won-Sang Lee) Dong-A Univ.: Young-sam Kwon Time schedule 9 Oct. 2018, Tuesday (Korea National Holiday) 10:00 – 10:30 Registration 10:30 – 11:30 Special Talk (Young-sam Kwon, Dong-A Univ.) “Mathematical &Numerical topics of Ice Sheet dynamics” 11:30 – 12:30 Lunch 12:30 – 17:30 Social Program 17:30 – 19:30 Discussion and Dinner “Present and Future Hot topics on Ice Flow Dynamics” 10 Oct. 2018, Wednesday 09:30 – 09:50 Registration 09:50 – 10:00 Opening remarks (NIMS president) 10:00 – 10:30 Division Mission (Dong-Uk Hwang, NIMS) 10:30 - 11:00 Ice Sheet Dynamics Team Mission (Yeontaek Choi, NIMS) 11:00 – 11:30 Collaboration with KOPRI (Emilia Kyung Jin, KOPRI) “Improving Future Projections of Antarctica: Observations and Modeling” 11:30 – 12:00 Introduction to participants (Tentative) 12:00 – 14:00 Lunch 14:00 – 14:30 PISM Session 1 (Andy Aschwanden, Geophysical Inst., Univ. of Alaska) “Introduction into ice sheet flow” 14:30 – 15:40 PISM Session 2 (Andy Aschwanden, Geophysical Inst., Univ. of Alaska) “The Parallel Ice Sheet Model (PISM)” 15:40 – 16:00 Break 16:00 – 15:40 PISM Session 3 (Constantine Khroulev, Geophysical Inst., Univ. of Alaska) “PISM: What it does and how it does it” 18:00 – 20:00 Banquet 11 Oct. 2018, Thursday 09:00 – 10:40 PISM Session 4 (Constantine Khroulev, Geophysical Inst., Univ. of Alaska) “Customizing and extending PISM” 10:40 – 11:00 Break 11:00 - 12:40 ISSM Session 1 (Eric Larour, NASA JPL) “ISSM Introduction and Capabilities: a Quick Start” 12:40 – 14:30 Lunch 14:30 – 16:10 ISSM Session 2 (Mathieu Morlighem, Univ. of California Irvine) “Pine Island Glacier: a simulation and experiments” 16:10 – 16:30 Break 16:30 – 18:10 ISSM Session 3 (Surendra Adhikari, NASA JPL) “Sea-level in South Korea due to global cryospheric changes” 18:10 – 20:00 Dinner 12 Oct. 2018, Friday 09:30 – 10:30 Collaboration Discussion (NIMS, KOPRI, ISSM team, PISM team) 10:30 – 12:00 Concluding discussion “The uncertainty mitigation in prediction of ice sheet mass change with Ice Sheet Dynamic Models” 12:00 ? 14:00 Lunch 14:00 ? 14:30 Dismissal Note: In PISM sessions, the lecturer prepared a VirtualBox (https://www.virtualbox.org) image with PISM already installed, so that we suggest that the audience should have VirtualBox installed on their laptops, and, in ISSM sessions, the audience need Mac OS X system with Matlab installed.

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239
Seminar

Variable AutoEncoder and Related Works

Professor Choi Bong-dae | 2018-09-20 |Camp Middle Classroom

Variable AutoEncoder and Related Works  Professor Choi Bong-dae  Location: Camp Middle Classroom  Time: September 20, 2018 4:00 PM

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238
Seminar

Topological data analysis and its application

Kyung Sung Hyun Researcher | 2018-09-11 |National Mathematical Science Institute Mathematical Principle Application Center

Topological data analysis and its application    In the era of big data, supervised and unsupervised machine learning techniques were developed. These technologies    play a pivotal role in leading the artificial intelligence industry. In AI research, the prediction of new data is important     issue, and also identification (or definition) of subgroups is critical for the better results. In fact, the precise subgrouping     is important toward precision medicine. Topological data analysis (TDA) is the recently developed approach to identify    hidden subgroups based on the topology-based partial clustering technique. Mathematical background underlying TDA    and its application to the various research domains will be introduced during this seminar.

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237
Conference

NIMS Industrial Mathematical Subsequent Generation Training Program - Mathematical-based Data Analysis Technique Talks and Solving Industry Problems

ICIM | ICIM

2018-08-20 ~ 2018-08-24 |Bloomvista of the Hyundai Training Center |Head of the Center Heo Jun

The NIMS Industrial Mathematical Follow-up Program educates and utilizes highly utilized analysis techniques for solving industrial problems solve industrial problems The Center for Industrial Mathematical Innovation at the National Institute of Mathematical Sciences  We organized this program under the theme. 1. August 20, 2018 to 24 (Friday)  2. Places :  Bloomvista of the Hyundai Training Center 3. Participants: Graduate students interested in industrial mathematics (including post-doctoral researchers), undergraduate and business personnel 4. Receipt method: Receiving on the Industrial Math Portal (https://icim.nims.re.kr) 5. Time to receive: July 30, 9:00 a.m. to August 3/ Early closing if personnel are exceeded  - First-come-first-served (required to write an industrial math essay, see attached file) - Only those who can attend the entire schedule can apply (partially not allowed) - Cancellations can only be made during the reception period.  - Individual laptops for practical and industrial problem resolution - details of the provision: room and attendance confirmation within the 5-day training period (all participants on schedule) 6. Schedules and Contents 7. Speakers and Subjects - Professor Cho Tae-chang of Inha University (four times): Data Analysis Tool (Python) Lab, Basic Deep Learning Talk and Practice (Keras) - Professor Lee Ho-soo of Sungkyunkwan University (2 times): Matrix-based data analysis theory lecture - Dr. Kim Sung-woon of the National Institute of Mathematical Sciences: Optimization Theory and Practice 8. Process for solving industrial problems - Introduction of industrial issues prepared by the Industrial Mathematical Innovation Center (Feb. 20) - Each student participates in the questions they wish to take advantage of the data analysis they learned from the talk to participate in the troubleshooting process. - Each team will present their findings on the afternoon of June 24

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236
Conference

NIMS Industry Math Specialist Training Academy-Math-Based Data Analysis Technique Talks and Solves Industry Problems

National Institute of Mathematical Sciences Industrial Mathematical Innovation | National Institute of Mathematical Sciences Industrial Mathematical Innovation

2018-07-23 ~ 2018-07-27 |KB Insurance Talent |Head of the Center Heo Jun

The NIMS Industrial Mathematical Expert Training Academy is an educational program based on industrial mathematics to educate industries in areas with high demand and to provide opportunities for industrial problem solving process utilizing them. The Industrial Mathematical Innovation Center of the National Institute of Mathematical Sciences will provide education on data analysis, deep learning and optimization techniques. 1. July 23, 2018 - July 27 (Friday) 2. Places : KB Insurance Talent 3. Participants: undergraduate, graduate students (including Ph.D.) and business personnel 4. Receiving methods: Receiving submissions from the Industrial Mathematical Portal / 9 a.m. to 13 a.m. on July 2nd / Early closing if personnel exceed https://icim.nims.re.kr - Only those who can attend the entire schedule can apply (partially not allowed) - Cancellations can only be made during the reception period. - Individual laptops for practical and industrial problem resolution - Details of provision: room and certificate within the 5-day training period (all participants in the course)

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235
Workshop

NIMS Industrial Mathematical Troubleshooting Workshop

National Mathematical Science Institute Mathematical Principle Application Center | National Mathematical Science Institute Mathematical Principle Application Center

2018-07-19 ~ 2018-07-21 |National Mathematical Science Institute Mathematical Principle Application Center |Head of the Center Heo Jun

industrial problems - Development of a model for the relationship between power consumption prediction and   power production (Jeju City Hall) - Recommended desirability prediction function for personnel matching (NEEDER) - Development of an estimated number of people to be used in each area of the building   (GH construction) -  Safety standards and evaluation criteria of cooperative robots by analysis of workspace of robots

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234
Conference

NIMS Industrial Mathematical Troubleshooting Workshop

National Institute of Mathematical Sciences ICIM | Head of the Center Heo Jun

2018-07-19 ~ 2018-07-21 |National Institute of Mathematical Sciences CAMP |Head of the Center Heo Jun

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