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[The Architecture of Art] Glad to see my Coastal Geometries works playing a little part in this award-winning design by #via. and once again art and architecture going hand in hand. Many congratulations to their accomplishment.
#art #architecture #fineartphotography
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交通大學IBM中心特別邀請到ECE Department at New York University 的 Prof. H. Jonathan Chao 前來為我們演講，歡迎有興趣的老師與同學免費報名參加！
演講標題：CFR-RL: Traffic Engineering with Reinforcement Learning in SDN
演 講 者：Prof. H. Jonathan Chao (ECE Department at New York University)
時 間：2020/01/20(一) 15:00 ~ 17:00
地 點：交大工程四館816室
活動報名網址：https://forms.gle/k5txEfTX6jM7PBR98
聯絡方式：曾紫玲 Tel：03-5712121分機54599 Email：tzuling@nctu.edu.tw
Abstract:
Traffic Engineering (TE) is one of important network features for Software-Defined Networking (SDN) with an aim to help Internet Service Providers (ISPs) optimize network performance and resource utilization by configuring the routing across their backbone networks. Although TE solutions can achieve the optimal or near-optimal performance by rerouting as many flows as possible, they do not usually consider the negative impact, such as packet out of order, when frequently rerouting flows in the network. To mitigate the impact of network disturbance, one promising TE solution is forwarding the majority of traffic flows using Equal-Cost Multi-Path (ECMP) and selectively rerouting a few critical flows using SDN to balance link utilization of the network. However, critical flow rerouting is not trivial because the solution space for critical flow selection is immense. Moreover, it is impossible to design a heuristic algorithm for this problem based on fixed and simple rules, since rule-based heuristics are unable to adapt to the changes of the traffic matrix and network dynamics. In this talk, we describe a Reinforcement Learning (RL)-based scheme, called CFR-RL, that learns a policy to select critical flows for each given traffic matrix automatically. It then reroutes these selected critical flows to balance link utilization of the network by formulating and solving a simple Linear Programming (LP) problem. Extensive evaluations show that CFR-RL outperforms the best heuristic by 7.4% - 12.2% and reroutes only 10% - 21.3% of total traffic.
Biography:
H. Jonathan Chao is Professor of Electrical and Computer Engineering (ECE) at NYU, where he joined in January 1992. He is currently Director of High-Speed Networking Lab. He was Head of ECE Department from 2004-2014. He has been doing research in the areas of software defined networking, network function virtualization, datacenter networks, packet processing and switching, network security, and machine learning for networking. He holds 63 patents and has published more than 265 journal and conference papers. During 2000–2001, he was Co-Founder and CTO of Coree Networks, NJ, where he led a team to implement a multi-terabit router with carrier-class reliability. From 1985 to 1992, he was a Member of Technical Staff at Bellcore, where he was involved in network architecture designs and ASIC implementations, such as the world’s first SONET-like Framer chip, ATM Layer chip, Sequencer chip (the first chip handling packet scheduling), and ATM switch chip. He is a Fellow of National Academy of Inventors (NAI) for “having demonstrated a highly prolific spirit of innovation in creating or facilitating outstanding inventions that have made a tangible impact on quality of life, economic development, and the welfare of society.” He is a Fellow of the IEEE for his contributions to the architecture and application of VLSI circuits in high-speed packet networks. He received Bellcore Excellence Award in 1987. He is a co-recipient of the 2001 Best Paper Award from the IEEE Transaction on Circuits and Systems for Video Technology. He coauthored three networking books. He worked for Telecommunication Lab in Taiwan from 1977 to 1981. He received his B.S. and M.S. degrees in electronics engineering from National Chiao Tung University, Taiwan, in 1977 and 1980, respectively, and his Ph.D. degree in electrical engineering from The Ohio State University in 1985.
＜Talk＞Title: Fog Computing Alliance-Special Seminar: Blockchain based Off-Chain Trusted Compute by iExec
#Time: October 18th, Friday, 2019 / 10-11am
#Venue: Room 108, 1F, Engineering Building IV, NCTU
交通大學工程四館一樓108室
#Abstract:
EEA (Enterprise Ethereum Alliance) Off-Chain Trusted Compute Specification V1.1 was released during Devcon 5 (8th October 2019, Osaka). This specification defines how BlockChain can seamlessly work with TEE(Trusted Execution Environment) to:
- Provide E2E privacy preserving for Blockchain based computing.
- Provide trusted execution verification for Blockchain based computing.
As one of the main editors of EEA Off-Chain Trusted Compute Specification V0.5, V1.0 and V1.1, our guests will present the latest status of the specification, the involved latest Hyperledger project -- Avalon (officially announced on 3rd October 2019) as well as the exciting EEA use cases that will be significantly impacting the Ethereum Enterprise Community -- EEA Trusted Token (officially announced on 9th October 2019, Osaka), and as the principal architect of this project, they will also present the architecture and the workflow of EEA Trusted Token.
#Geusts:
Lei ZHANG
Lei ZHANG is currently leading the R&D on Security to build a blockchain-based trusted cloud computing at iExec, France. He is one of the main editors of the worldwide trusted compute standard -- EEA (Enterprise Ethereum Alliance) Trusted Computing specification. He leads/participates several Working Groups on Security and Blockchain in IEEE.
He received his Ph.D. degree in Computer Science from the Universite de Toulouse and NICTA (National ICT of Australia) in 2009.
He worked for Intel and had multiple US/International patents on Security and wireless communications.
His expertise focus on cyber-security, Cloud computing, Internet of Things. He participates and leads several International and European projects on cloud and cyber-security.
Haiwu HE
He is co-founder and APAC Head of iExec Blockchain Tech, which is one of first Blockchain Tech companies in France and in Europe.
He was a "100 Talent Professor" in Computer Network Information Center, Chinese Academy of Sciences, leading a research team for HPC and Cloud computing.
Since 2014, he has been a member of CCF ( China Computer Federation). In 2015, he became an international expert of the Qatar Foundation Project. In May 2015, he was selected as a well-known SCI journal FCS Young Editor. In August 2015, he was elected as a member of the CCF Collaborative Computing Committee. In November 2015, he was elected as a member of the CCF High Performance Computing Committee of CCF. In 2017, he was elected as a member of Blockchain expert committee of CCF, and Chinese Institute of Electronics.
*Free event!! Welcome all to join!! (*language: English)
*For more information and register: https://www.accupass.com/go/iexec2019
*contact: Lynne Chen 03-5712121#54266 / lynnechen@nctu.edu.tw
อ้างอิง
- Brasseur, L. (2005). Florence Nightingale’s Visual Rhetoric in the Rose Diagrams. Technical Communication Quarterly, 14(2), 161–182. https://doi.org/10.1207/s15427625tcq1402_3
- Crimean War. (n.d.). National Army Museum. https://www.nam.ac.uk/explore/crimean-war
- Eight little-known facts about Florence Nightingale. (n.d.). The History Press. https://www.thehistorypress.co.uk/articles/eight-little-known-facts-about-florence-nightingale/
- Fletcher, Z. B. (2020, May 12). Florence Nightingale: Crimean War Heroine. HistoryNet. https://www.historynet.com/florence-nightingale-crimean-war-heroine.htm
- Florence Nightingale. (n.d.). Florence Nightingale Museum London. https://www.florence-nightingale.co.uk/florence-nightingale-biography/
- Nightingale Ward Concept. (2011, May 14). Health Architecture. http://healtharchitecture.wikifoundry.com/page/Nightingale+Ward+Concept%3A
- Selanders, L. (n.d.). Florence Nightingale | Biography & Facts. Encyclopedia Britannica. https://www.britannica.com/biography/Florence-Nightingale
- Showalter, E. (1981). Florence Nightingale’s Feminist Complaint: Women, Religion, and “Suggestions for Thought.” Signs: Journal of Women in Culture and Society, 6(3), 395–412. https://doi.org/10.1086/493814
- The National Archives. (2021, March 25). Florence Nightingale. https://www.nationalarchives.gov.uk/education/resources/florence-nightingale/
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【#INNER #AtoZinMiami】提到邁阿密，你大概會聯想到熱情的南灘與狂歡的夜店，事實上這裏也是設計與藝術的集中地，從巴塞爾藝術展到邁阿密設計博覽會，乃至設計區 (Design District)和溫伍德 (Wynwood) 的街頭塗鴉區，都是藝術愛好者對準的地方，一起遊走這個充滿活力的新興文化之城吧。
#Miami #邁阿密 #AtoZ #藝術 #邁阿密設計 #DesignMiami #ArtBasel #INNER #INNERfashion #INNERmpw #INNEReditorial #fashion #design
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Hello, welcome to the second episode of ✿ travel journaling with Eve ✿.
In this video, you'll find the highlights of our trip to Chicago– from fun strolling @ The Bean, architecture boat tour @ The Loop, exploring the other side of the city @ Logan Square & Wicker Park, The Navy Pier to The Art Institvte of Chicago. My heart is so full.
I miss every bits of Chicago while creating this video. I hope it gives you a hint of the windy city!
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