大過年的,沒有太多心思想嚴肅的事情,所以隨手把「沒有深思熟慮」的想法加在Daniel 的想法後面:
- You can build an effective recommender system with as little as two people.
- 兩個用戶何必要什麼推薦系統?拳頭就是推薦系統
- As you have more users, you tend to have more training data. Hence, you may have more accurate recommendations.
- More accurate recommendations may not be important to your users.
- Yes, we've know that very well - Prediction accuracy is not enough,前一篇談如何評估推薦系統時,我已經提到要花點時間想想 usefulness 是怎麼一回事兒了。Stay tuned.
- The exact count of your users may not matter as much as the diversity of your users.
- 我完全同意, diversity 是影響推薦系統更關鍵的因素
- A good rule of thumb is that you should have many more users than you have items to recommend.
- Given the right algorithms, your accuracy will improve monotonically with the number of users and the amount of training data.
- The users may enter feedback data to correct the assumptions of your recommender system and thus, improve it over time.
- Ya! 用戶的回饋是 CF 最重要的"資產"了
All in all, ,今日是戊子年大年初一,小弟在此向所有相識或不相識的您拜年,戊子大吉,新年快樂!
請問一下版大一個版模問題
ReplyDelete這個是外國人寫的DEMO
http://newzen-for-blogger.blogspot.com/
下載位置
http://www.bloggertemplates.org/review/newzen-for-blogger#myreview
請問這個下載回來的檔案要如何使用?
在下載網址 http://www.bloggertemplates.org/review/newzen-for-blogger#myreview 的最下方,有安裝指引,比較麻煩的地方是你要找個可以放圖形檔(作者建議用 imageshack,我想用 google page 或 photo bucket 也不錯)的地方,把版模用到的圖形上傳到伺服器。
ReplyDelete不過我看了theme.txt 的原始碼,這是舊版的 template ,我不確定能不能裝起來。