• 2017 5th ITCDM
    2017 5th ITCDM

    2017/07/18~2017/07/21 5th ITCDM

  • 我們的
    我們的"淡江"年代

    展開大學新生活~!!!

  • 讓我們一起展翅飛翔
    讓我們一起展翅飛翔

    Take your dream. Fly high.... 

International Conference on Nonlinear Analysis and its Applications

March 23-24, 2018
Tamkang University
Tamsui, New Taipei City, Taiwan

This conference is to bring together international leading experts on nonlinear analysis and its applications in biology, physics, chemistry and engineering to exchange ideas, develop collaborations and introduce new methods to the audience. Topics to be included are (but not limited) mathematical biology, pattern formations, wave phenomena, analysis of singularities and other related subjects.

Refer to http://mail.tku.edu.tw/jsguo/link.htm

主講人:彭健育教授(Chien-Yu Peng)中研院統計所(Institute of Statistical Science Academia Sinica )

講  題:Optimal Doubling Burn-in Policy Based on Tweedie Processes with Applications to Degradation Data

日  期:106年10月31日(星期二)

時  間:下午14:00起

地  點:科學館S436室

摘要Abstract:

In the current competitive marketplace, manufacturers need to screen weak products in a short period of time. It is a challenge for manufacturers to implement a burn-in test that can screen out the weak products quickly and efficiently. When selecting an approach to determine the duration of the burn-in, one could build a criterion aiming to minimize the burn-in cost. In practice, when the optimal burn-in time is unreasonable (e.g., time 0) due to minimizing the cost, this means that the burn-in procedure is unnecessary to perform for manufacturers. In this study, we propose an optimal doubling burn-in policy to improve the predicament without additional experiments. The advantage of the proposed policy is to simultaneously determine the optimal burn-in time and the optimal cutoff point for classifying weak and strong components from the production. In addition, a new degradation model based on a Tweedie mixture process is used for a burn-in test. The proposed burn-in procedure is applied to a real data.

歡 迎 參 加

主講人:魏詩曙教授(美國奧克拉荷馬大學)
               Shihshu Walter Wei(The University of Oklahoma)
講題:神奇的微積分~在此微分方程、微分幾何、微分拓撲、物理、醫學與儒道 釋易經及黃帝內經不期而遇
Amazing Calculus,  where Dierential Equations,  Dierential Geom- etry, Dierential Topology, Physics,  Medicine, Confucius, Lao-Tzu, Buddha, the Book of Changes, and Yellow Emperor’s Inner Canon are met

    期:1061027日(週五)
    間:1510開始
    點:S104
摘要Abstract

我們將再訪神奇的微積分,描繪及探索在這塊美麗豐沃的園地上,微分方程、微分幾 何、微分拓撲、物理、醫學、儒、道、釋、易經與黃帝內經之間的相應、相 通、相聯、相互作用、融匯、與合一,及其所涉的背景與當今的數學科研。 並以一些簡易實際的例子闡述其間的自主性、對偶性、整體性與均平性。

We’ll revisit  Amazing Calculus,  describe the background  on the interesting interplay   between  Differential  Equations,  Differential  Geometry,  Differen- tial Topology, Physics,  Medicine, Confucius, Lao-Tzu, Buddha,  the Book of Changes, and Yellow Emperor’s Inner Canon. We’ll discuss current mathematical research work to the extend time permits. In this  talk,  we’ll  elucidate  their  interfaces,  dualities,  unity  and  averaging with simple and concrete examples.

           

主講人:Prof.Ming-Chung Chang (張明中)

Institute of Statistical Science, Academia Sinica

 題:The selection of efficient multi-stratum factorial designs: a Bayesian approach

  期:1061114日(星期二)

 間:下午14:00

  點:科學館S433

Multi-stratum factorial designs are quite common in industrial investigations; a simple example is the so-called split-plot designs. In a multi-stratum experiment, there are multiple error terms (strata) with different variances that arise from complicated structures of the experimental units. For unstructured (single-stratum) experimental units, minimum aberration is a popular criterion for choosing fractional factorial designs. Many works in the literature extended this criterion to multi-stratum units. One difficulty is that the formulation of a wordlength pattern based on which minimum aberration is defined requires an order of desirability among the relevant words, but a natural order is often lacking. Furthermore, a criterion based only on wordlength patterns does not account for the different stratum variances. Chang and Cheng (2017), which presents a study of optimal and efficient two-level multi-stratum factorial designs via a Bayesian approach, overcomes this difficulty and works for general nonregular/nonorthogonal designs. In addition to the standard Bayesian A- and D-optimal criteria, a more manageable two-stage surrogate criterion is derived and a useful tool for eliminating inferior designs is developed. In this talk, I will give a detailed account of Chang and Cheng (2017), including some preliminary materials about multi-stratum designs, and use an example to illustrate the theory.

        Keywords: block structure, Bayesian optimality, wordlength pattern.

歡 迎 參 加

本系於2017/07/18(二)~07/21(四)舉辦台印離散數學研討會,歡迎參加!
詳情請參閱http://mail.tku.edu.tw/zhishi/itcdm2017/index.htm

106數學系預研生說明會(107入學),歡迎有興趣的同學踴躍報名參加。 發佈時間: 2017-11-17, 週五
說明: 一、時間:106年12月19日(週二)12:10-13:00 二、地點:淡水校園科學館S433 三、主講人:黃逸輝主任...
本系107年碩、博士班甄試及考試、碩專班招生考試相關資訊,歡迎報考。 發佈時間: 2017-11-10, 週五
本校招生簡章及相關時程請詳http://www.acad.tku.edu.tw/AS/news/super_pages.php?ID=AS301 本校招生報名網站:http://exam.tku.edu.tw/
協助公告 : 鴻海十萬獎學鯨,實現夢想不能等! 發佈時間: 2017-10-19, 週四
鴻海十萬元獎學鯨,申請截止到10/30為止,實現夢想不能等!大專院校學生立即申請,詳細辦法請見:...
協助公告 : 2017年科學傳播研討會徵稿公告 發佈時間: 2017-10-19, 週四
...
International Conference on Nonlinear Analysis and its Applications 發佈時間: 2017-10-31, 週二
International Conference on Nonlinear Analysis and its Applications March 23-24, 2018Tamkang UniversityTamsui, New Taipei City, Taiwan This...
106/10/31 彭健育博士(中研院統計所)_講 題:Optimal Doubling Burn-in Policy Based on Tweedie Processes with Applications to Degradation Data 發佈時間: 2017-10-24, 週二
主講人:彭健育教授(Chien-Yu Peng)中研院統計所(Institute of Statistical Science Academia Sinica ) 講  題:Optimal Doubling...
106/11/14 張明中博士(Institute of Statistical Science, Academia Sinica)_The selection of efficient multi-stratum factorial designs: a Bayesian approach 發佈時間: 2017-10-16, 週一
主講人:Prof.Ming-Chung Chang (張明中) Institute of Statistical Science, Academia Sinica 講  題:The selection of efficient...
106/10/27 魏詩曙教授(美國奧克拉荷馬大學)_神奇的微積分~在此微分方程、微分幾何、微分拓撲、物理、醫學與儒道 釋易經及黃帝內經不期而遇 發佈時間: 2017-10-16, 週一
主講人:魏詩曙教授(美國奧克拉荷馬大學)               Shihshu Walter Wei(The University...
本系07/18~07/21舉辦 5th 台印離散數學研討會,歡迎參加! 發佈時間: 2017-07-12, 週三
本系於2017/07/18(二)~07/21(四)舉辦台印離散數學研討會,歡迎參加!詳情請參閱http://mail.tku.edu.tw/zhishi/itcdm2017/index.htm

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數學是科學的大門和鑰匙。—— Roger Bacon