The recent days after back to TW
July 5th, 2009 PhanixJust wake up from noon break, I think I have to write down some day-to-day things.
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[murmur] 囧rz 的 meeting
January 30th, 2009 Phanix“I am not sure how many sessions I should check whether each of them has single or multiple information need.”
“So, how many sessions you’ve checked?”
“about 2000.”
“Wao… that’s enough, much more than necessary.”
“囧rz…”
“Another question is, how many sessions I should used for experiment? I am not sure how many is enough.”
“How many do you have now?”
“About 50000. Including the data needed for checking information need.”
“Oh, that quite a lot. Actually, I think 50 or 100 are enough.”
“囧rz… 囧rz… 囧rz… 囧rz…”
M$ SQL Server BCP utility
February 28th, 2008 PhanixBCP為M$ SQL Server的一個公用程式(utility)，主要的功能為將大量儲存在檔案中的資料拷貝進入資料庫表格中，或者將資料庫表格中的資料匯出到檔案中，而這些動作都可以透過command line來完成，所以也可以很方便地透過batch file的編寫來當成scheduled job來使用。
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William Liu’s talk in NCTU
February 21st, 2008 Phanix跟過去有些相關的人… 世界真的很小…
Correlation Coefficient
January 21st, 2008 Phanix多種相關係數, 下面有一些參考 link & formulas。相關係數可以拿來判斷哪一個 feature 和結果有高度的關係。
http://www.stat.nctu.edu.tw/subhtml/source/course/course92_2/SCM/SCM2.2.ppt
http://webclass.ncu.edu.tw/~tang0/Chap8/sas8.htm
http://163.29.37.193/webdesign/001/006/week2_introduction.htm
http://cclearn.npue.edu.tw/tuition/ccchen-web/%E6%95%99%E8%82%B2%E7%B5%B1%E8%A8%88%E5%AD%B8/7.pdf
How’s the fuel price in Taiwan?
December 14th, 2007 Phanix這學期修了一門 English Oral Presentation 的課，第二次的 midterm oral presentation 我挑了這個題目，為了作投影片找了一些資料，乾脆就把它們整理一下寫起來好了。
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Different teaching experiences
October 4th, 2007 Phanix不同的課程進行方式，也有不同的備課與講課方式與經歷
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貼紙區
