2009年1月15日 星期四

期末心得

本學期資料探勘課程主要有三個部分:

  1. Clustering: 探討資料分群的方法,內容主要是以大偉的一篇論文為主軸,包含K-mean and fuzzy c-mean之公式推導,也促成同學間之討論。
  2. Rough set: 介紹rough set 的公式推導與運用
  3. Process mining:介紹一篇process mining 的論文,其中包含petri net 的運用

由於大家的研究領域都不相同,有效的討論不易形成

Words Collector

  1. A gossip is one who talks to you about other people. A bore is one who talks to you about himself. A brilliant conversation is one who talks to you about yourself. -------Willian King

2009年1月13日 星期二

Words for remember...10


For the things we have to learn before we can do them, we learn by doing them.

-- Aristotle

Words for remember...9

Learning is any process by which a system improvess performance from experience.


----H. Simon

Words for remember...8

Bootstrap is a technique which permits the operational state of a system to bring itself into another operational state by means of its own action.

-----Das, A Zeigler

System approach to Simulation

Words for remember...7

When people have difficulty translating their ideas into words, they generally do not know the material as well as they think.

Words for remember...6

As we know, there are known knows.

We also know there are known unknows; but

there are also unknown unknows.


------Donald Rumsfeld

Words for remember...5

A service is a provider/client interaction that creates and captures value.


-----IBM Research

Words for remember...4

Learning is now seem as multi-episodic, with individuals spending occasional periods of formal education and training throughout their working life.

-----Stephen Downes, 2007

Words for remember...3

Knowing is...located in relations among practitioners, their practice, the artifacts of that practice, and the social organizaton...of communities of practice.


-----Lave and Wenger, 1991

Words for remember...2

Life learned itself into existence.

--------James Gleick

Words for remember...1

If you get your facts wrong, your map will be wrong.
If you get the map wrong, your're likely to do the wrong thing.


-------Peter Schwartz