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NIMS-National Institute for Mathematical Sciences South Korea

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Seminars

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Total Posts 18
18
Industrial Problems 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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17
Industrial Problems 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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16
Invitation 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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15
Industrial Problems Seminar

Analysis of Weather Information Using Deep Learning

Professor Han Seong-won | 2018-07-03 |Pangyo Start-Up Campus 1F Seminar Room 2

The Industrial Mathematical Innovation Center of the National Institute of Mathematical Sciences conducts various seminars with experts to find problems that can be solved with industrial mathematics, discuss solutions, and share successful cases through exchange of research with industry studies. In response, I would like to invite Professor Han Seong-won of Korea University to conduct a seminar on industrial math and research exchanges. We ask for your interest and participation. Title: Analysis of Weather Information Using Deep Learning Speaker: Professor Han Seong-won (Koryo University) Green: A study was conducted to apply artificial intelligence/dipning technology based on 4D space-time big data in search of weather journals. In this study, the characteristics of four-dimensional information, latitude, temperature, altitude, and time, were extracted using the deep learning technique, and the analysis of these characteristics provided a search system for similar days. In order to implement the search system with four-dimensional information, 10 layers of temperature and altitude data were used at the ECMWF analysis station, which was divided into 6 hours per day. In this study, we used a feature extraction technique applied to four-dimensional data with an Inception model, and we applied similar diaries to search algorithms. Using the pre-trained parameters obtained by mapping with ImageNet Dataset, diaries of the same date were also performed for 4D data, including altitude/temperature field/observe time, from Chapter 80 to GoogleNet model. Using these 80 features extracted, a 3-D sensor was created and a similarity calculation was performed. Similarity and similarity ranking were calculated using Mean Squared Error (MSE) among the features. In addition to the search for similar diaries using Deep Learning, this presentation also presented examples of the calculation of typhoon information using Deep Learning and the analysis of medical CT images. 1:00: 2018 7. 3 (Hwa) 16:00 Jang So : Pangyo Start-Up Campus 1F2 Participation application:icim.nims.re.kr Question : 031-5171-5200 | info@icim.or.kr ※ All researchers, professors, students, business representatives, and ordinary people can attend. ※ If you would like to attend the seminar, please apply in advance on the Industrial Mathematics Portal(icim.nims.re.kr) (This information is used only to promote events such as a seminar on Industrial Mathematical Innovation in the future.)

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14
Industrial Problems Seminar

HPC in Europe and HLST

Dr. Kang: Max-Plank Institute for Plasma Physics | 2018-06-26 |Industrial Math Innovation Center on 4F of Start-up Campus 2 Please park in the basement and come up.

[ICIM] Seminar on Industrial Mathematical Exchange and Meeting (6.26) The Industrial Mathematical Innovation Center of the National Institute of Mathematical Sciences conducts various seminars with experts to find problems that can be solved with industrial mathematics, discuss solutions, and share successful cases through exchange of research with industry studies. I would like to invite Dr. Kang Gap-seok of the Max-Plank Institute for Plasma Physics to conduct a seminar and industry meeting. 1. Title: HPC in Europe and HLST 2. Dr. Kang: Max-Plank Institute for Plasma Physics 3. Pause/place: 26 June 2018 (Hwa) - Seminar on Research and Exchange (11:00 - 12:00) / Seminar room on the 2nd floor of Pangyo Startup Campus - Conference on Industrial Mathematics (13:00 - 14:30) / Industrial Math Innovation Center on 4F of Start-up Campus 2 Please park in the basement and come up.) - Participation application:icim.nims.re.kr - Door : 031-5171-5200 | info@icim.or.kr ※ All researchers, professors, students, business representatives, and ordinary people can attend. ※ If you would like to attend the seminar, please apply in advance on the Industrial Mathematics Portal(icim.nims.re.kr) (This information is used only to promote events such as a seminar on Industrial Mathematical Innovation in the future.) 4. Content: High Performance Computing (HPC) previously the domain of theoretical scientists and computer and software developers is becoming ever more important as a research tool in many surprising areas. The use of HPC in modeling complex physical phenomena such as weather, fluid dynamics, molecular interactions, astronomocal calculations and engineering design is well know to researchers in those fields. HPC is also now being used in industry to improve products, reduce production costs and decrease the time it takes to develop new products. As our ability to collect Big Data increases the need to be able to analyse the data also increases, this is an area HPC can be a most useful tool. More recently HPC is being used by researchers in social media, semantics, geology, archeology, materials, urban planning, graphics, genomics, brain imaging, economics, game design and even music. The infrastruture and usage HPC in the Europe had underdeveloped in comparison with USA. From 2009, the investments on HPC of Europe expecially Germany have been expanded. The investments have included in the infrastructure and expand the usage through supporting scientists and training new researchers. The High Level Support Team (HLST) in the EUROFusion project in the Horizon2020 framework was consisted to support developing Fusion simualtion codes. In this talk, I present the current status and plan of future investment of the HPC in Europe. I also talk about my experiences as a memeber of HLST.

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13
Postdoc seminar

Enumeration of quantum knot mosaics and the growth constant

홍경표 (국가수리과학연구소) | 2015-04-13 16:30~17:30 |수학원리응용센터 중형세미나실

Lomonaco and Kau man introduced knot mosaic system to give a definition of quantum knot system (2008). They proposed a question; "How many knot $(m,n)$-mosaics are there?". In this talk, we introduce an algorithm producing the precise values of them and estimate how fast the values increase.

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12
Invitation seminar

Creating Tomorrow's Mathematics Professionals-PSM Programs in the Mathematical Sciences

Bogdan Vernescu (Worcester Polytechnic Institute) | 2015-04-03 14:00-15:30 |수학원리응용센터 중형세미나실

Considered one of the most important innovations in graduate science education in recent years, and the MBA of the 21st century, the Professional Science Master's (PSM) programs are a positive example of alignment of the higher education STEM production with the workforce demands. The fast growing number of PSM programs (331 PSM programs in 157 institutions in the United States) proves that the need to redesign the Master’s degree, to provide students with the skills needed to make them successful in jobs outside academia, responds to market needs for specialists with strong quantitative, modeling and scientific skills and that universities across the US have understood how to develop and deliver these programs.The PSM programs in the mathematical sciences have deeper roots in the applied mathematics and statistics MS programs and can be integrated well with the undergraduate and Ph.D. programs. There is evidence that shows that the programs meet the workforce needs and that graduates from these programs are successfully employed in corporations and in government.The talk will address several topics related to the development and administration of PSM programs in the mathematical sciences, such as: Curriculum issues: courses offered, how content is related to businesses' needs, special pedagogical issues related to teaching in a PSM, etc. Internship and research components in the PSMs. Building effective partnerships between math PSMs and industry, business and government. Student recruitment and retention. Role of the PSMs in creating leaders in innovative companies in STEM fields: case studies of working mathematicians. Start-up strategies and costs for new PSMs.

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11
Postdoc seminar

Construction of class fields by using modular units

정호윤 (국가수리과학연구소) | 2015-03-30 16:30~17:30 |수학원리응용센터 중형세미나실

In number theory, modular units are defined to be meromorphic functions on the modular curves and they have a special property that they have no zeros and poles on the complex upper half plane. And their special values belong to a certain finite abelian extension of the corresponding imaginary quadratic field. In this talk, we introduce primitive generators of ray class fields over the given imaginary quadratic field and its applications.

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10
Industrial Problems Seminar

한국 전자 산업의 현황, 경쟁과 위기

이도준 상무 (LG전자) | 2015-03-11 16:30~17:30 |수학원리응용센터 중형세미나실

대한민국 전자 산업은 수십년간 국가 경제 성장의 동력이 되며 성장해 왔다. 초기 일본업체로 부터 기술을 배우며, 때로는 도 하고, 가격경쟁력을 통해 성장을 하다, 세계최고 수준에 올라섰다. 그러나 지금은 apple, Google 등 SW기반의 Platform을 강점으로 하는 기업들과, 급속하게 성장하는 중국업체들 사이에서 어려운 경쟁을 해 나가고 있다. 세계 경제가 어려워지는 최근의 상황에서 돌파구는 무엇일까? 어떻게 해결해 나갈 수 있을까?

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9
Postdoc seminar

Stochastic convective wave equation in two space dimensions

박상현 (국가수리과학연구소) | 2015-01-26 16:30~17:30 |수학원리응용센터 중형세미나실

We briefly review stochastic partial differential equations driven by random source. We provide an overview of Walsh's stochastic integration with respect to martingale measure. We also study the convective wave equation in two space dimension driven by spatially homogeneous Gaussian noise. The existence of the real-valued solution is proved by providing necessary and sufficient condition of Gaussian noise. Holder continuity of the solution is proved.

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