ETW3482 Data Mining by Elsa Phung https://padlet.com/elsa_phung/etw3482 for Business en-us 2017-05-22 08:02:19 UTC 2017-05-25 05:32:18 UTC hello@padlet.com YES - Daphanee https://padlet.com/elsa_phung/etw3482/wish/173100687 2017-05-22 09:54:27 UTC https://padlet.com/elsa_phung/etw3482/wish/173100687 2 - Daphanee https://padlet.com/elsa_phung/etw3482/wish/173100760 2017-05-22 09:55:00 UTC https://padlet.com/elsa_phung/etw3482/wish/173100760 It's more than inputting data into a system and running the system, its days and weeks of preprocessing data and trying out various different ways to torture the data to obtain meaningful information - Daphanee https://padlet.com/elsa_phung/etw3482/wish/173100881 2017-05-22 09:56:03 UTC https://padlet.com/elsa_phung/etw3482/wish/173100881 Being able to mine data hands-on with a Data Mining system and not just learning the theory - Daphanee https://padlet.com/elsa_phung/etw3482/wish/173101089 2017-05-22 09:57:27 UTC https://padlet.com/elsa_phung/etw3482/wish/173101089 The assignment required us to do beyond the scope of what we learnt in class, and that was really challenging - Daphanee https://padlet.com/elsa_phung/etw3482/wish/173101230 2017-05-22 09:58:19 UTC https://padlet.com/elsa_phung/etw3482/wish/173101230 Should allocate more time on text mining - Daphanee https://padlet.com/elsa_phung/etw3482/wish/173101435 2017-05-22 09:59:50 UTC https://padlet.com/elsa_phung/etw3482/wish/173101435 We didnt have time to comprehensively learn much about data mining but its an extremely useful skill and I've learnt a lot - Daphanee https://padlet.com/elsa_phung/etw3482/wish/173101569 2017-05-22 10:00:54 UTC https://padlet.com/elsa_phung/etw3482/wish/173101569 2.5? I wouldnt say it was about right because they were mostly challenging but not too hard either - Daphanee https://padlet.com/elsa_phung/etw3482/wish/173101757 2017-05-22 10:02:15 UTC https://padlet.com/elsa_phung/etw3482/wish/173101757 Weekly exercises should be released earlier so we can go through the data/pretute work sooner. More weeks should be allocated for text mining, and increase amount of hands-on exercises in WEKA - Daphanee https://padlet.com/elsa_phung/etw3482/wish/173101950 2017-05-22 10:04:07 UTC https://padlet.com/elsa_phung/etw3482/wish/173101950 https://padlet.com/elsa_phung/etw3482/wish/173114716 The whole tutorial class shouldn't be only the tutorial exercise. First half an hour tutor should teach the exercise. Then the students should do it. - Dulara]]> 2017-05-22 11:34:03 UTC https://padlet.com/elsa_phung/etw3482/wish/173114716 3 https://padlet.com/elsa_phung/etw3482/wish/173204256 2017-05-22 17:16:37 UTC https://padlet.com/elsa_phung/etw3482/wish/173204256 1 https://padlet.com/elsa_phung/etw3482/wish/173204970 2017-05-22 17:18:34 UTC https://padlet.com/elsa_phung/etw3482/wish/173204970 Spending way too much time on assignment and quiz where some question are not being taught in the class. https://padlet.com/elsa_phung/etw3482/wish/173205088 2017-05-22 17:19:01 UTC https://padlet.com/elsa_phung/etw3482/wish/173205088 more text mining and other data mining technique https://padlet.com/elsa_phung/etw3482/wish/173205517 2017-05-22 17:20:34 UTC https://padlet.com/elsa_phung/etw3482/wish/173205517 In general, i was able to learn more technique for data analysis than any other unit but i felt that the content that being taught in the unit are too general. https://padlet.com/elsa_phung/etw3482/wish/173205920 2017-05-22 17:22:01 UTC https://padlet.com/elsa_phung/etw3482/wish/173205920 learning different classification and data mining technique for different type of problem and dataset. https://padlet.com/elsa_phung/etw3482/wish/173206557 2017-05-22 17:24:30 UTC https://padlet.com/elsa_phung/etw3482/wish/173206557 Yes https://padlet.com/elsa_phung/etw3482/wish/173206786 2017-05-22 17:25:22 UTC https://padlet.com/elsa_phung/etw3482/wish/173206786 i would prefer to use software that is being use in the industry. eg, SAS, SPSS or SAP. Also more on text mining https://padlet.com/elsa_phung/etw3482/wish/173206899 2017-05-22 17:25:49 UTC https://padlet.com/elsa_phung/etw3482/wish/173206899 Yes https://padlet.com/elsa_phung/etw3482/wish/173259230 2017-05-22 22:40:46 UTC https://padlet.com/elsa_phung/etw3482/wish/173259230 After doing all the dirty work, finally get to understand what we are doing https://padlet.com/elsa_phung/etw3482/wish/173259253 2017-05-22 22:41:13 UTC https://padlet.com/elsa_phung/etw3482/wish/173259253 Finding insight from a set of data which is meaningless before that https://padlet.com/elsa_phung/etw3482/wish/173259276 2017-05-22 22:41:38 UTC https://padlet.com/elsa_phung/etw3482/wish/173259276 We have to learn by ourself on this subject where is new to us https://padlet.com/elsa_phung/etw3482/wish/173259301 2017-05-22 22:42:04 UTC https://padlet.com/elsa_phung/etw3482/wish/173259301 more time for text mining https://padlet.com/elsa_phung/etw3482/wish/173259356 2017-05-22 22:43:07 UTC https://padlet.com/elsa_phung/etw3482/wish/173259356 We didnt have much time to learn this unit thoroughly but it does give us a good headstart https://padlet.com/elsa_phung/etw3482/wish/173259372 2017-05-22 22:43:26 UTC https://padlet.com/elsa_phung/etw3482/wish/173259372 2 https://padlet.com/elsa_phung/etw3482/wish/173259398 2017-05-22 22:43:54 UTC https://padlet.com/elsa_phung/etw3482/wish/173259398 3 https://padlet.com/elsa_phung/etw3482/wish/173259406 2]]> 2017-05-22 22:44:02 UTC https://padlet.com/elsa_phung/etw3482/wish/173259406 More explanation or demo should be given before tutorial https://padlet.com/elsa_phung/etw3482/wish/173259495 2017-05-22 22:45:27 UTC https://padlet.com/elsa_phung/etw3482/wish/173259495 Yes https://padlet.com/elsa_phung/etw3482/wish/173298123 2017-05-23 05:11:05 UTC https://padlet.com/elsa_phung/etw3482/wish/173298123 The assignment and quizzes were challenging and enabled us to learn more and apply our knowledge https://padlet.com/elsa_phung/etw3482/wish/173580188 2017-05-24 09:19:19 UTC https://padlet.com/elsa_phung/etw3482/wish/173580188 The hands-on practical. The step-by-step guides were very useful and the feeling of getting to see the many forms of results are truely awesome https://padlet.com/elsa_phung/etw3482/wish/173581219 2017-05-24 09:24:58 UTC https://padlet.com/elsa_phung/etw3482/wish/173581219 Getting information from a set of data that might seem random and useless at first, but turns out to be important https://padlet.com/elsa_phung/etw3482/wish/173581465 2017-05-24 09:26:12 UTC https://padlet.com/elsa_phung/etw3482/wish/173581465 It is a good introduction and start to learning data mining and I have learnt a lot https://padlet.com/elsa_phung/etw3482/wish/173581685 2017-05-24 09:27:06 UTC https://padlet.com/elsa_phung/etw3482/wish/173581685 2.5 https://padlet.com/elsa_phung/etw3482/wish/173581752 2017-05-24 09:27:29 UTC https://padlet.com/elsa_phung/etw3482/wish/173581752 2.5 https://padlet.com/elsa_phung/etw3482/wish/173581785 2017-05-24 09:27:39 UTC https://padlet.com/elsa_phung/etw3482/wish/173581785 The demo at the end of every lecture was useful but I think more time should be allocated for text mining https://padlet.com/elsa_phung/etw3482/wish/173582292 2017-05-24 09:30:44 UTC https://padlet.com/elsa_phung/etw3482/wish/173582292 It does help to understand more and do do the hands-on exercises in the tutorial. + point - step-by-step guides were very useful and clear https://padlet.com/elsa_phung/etw3482/wish/173582734 2017-05-24 09:33:36 UTC https://padlet.com/elsa_phung/etw3482/wish/173582734 Data mining is not just about data, but to analyse what insights we can get from the output obtained after testing various techniques is challenging https://padlet.com/elsa_phung/etw3482/wish/173585995 2017-05-24 09:54:13 UTC https://padlet.com/elsa_phung/etw3482/wish/173585995 Text mining seems fun and interesting, more hands on should be added for that https://padlet.com/elsa_phung/etw3482/wish/173586041 2017-05-24 09:54:34 UTC https://padlet.com/elsa_phung/etw3482/wish/173586041 https://padlet.com/elsa_phung/etw3482/wish/173615973 Data mining is about getting meaningful implications out of the data]]> 2017-05-24 13:07:53 UTC https://padlet.com/elsa_phung/etw3482/wish/173615973 https://padlet.com/elsa_phung/etw3482/wish/173616429 The hands-on practice are challenging yet useful in getting us familiar with the software as well as the data mining work at a basic level.]]> 2017-05-24 13:09:58 UTC https://padlet.com/elsa_phung/etw3482/wish/173616429 https://padlet.com/elsa_phung/etw3482/wish/173616780 Yes.]]> 2017-05-24 13:11:30 UTC https://padlet.com/elsa_phung/etw3482/wish/173616780 https://padlet.com/elsa_phung/etw3482/wish/173616936 The most challenging aspect is how to "look" at the output/results and get the implications from it.]]> 2017-05-24 13:12:17 UTC https://padlet.com/elsa_phung/etw3482/wish/173616936 https://padlet.com/elsa_phung/etw3482/wish/173617489 Text mining and Cluster analysis should be focused more.]]> 2017-05-24 13:14:27 UTC https://padlet.com/elsa_phung/etw3482/wish/173617489 https://padlet.com/elsa_phung/etw3482/wish/173617814 A foundation for beginners in Data mining and in deed boost my interest with this field. ]]> 2017-05-24 13:15:57 UTC https://padlet.com/elsa_phung/etw3482/wish/173617814 https://padlet.com/elsa_phung/etw3482/wish/173618550 2.5]]> 2017-05-24 13:18:45 UTC https://padlet.com/elsa_phung/etw3482/wish/173618550 https://padlet.com/elsa_phung/etw3482/wish/173618626 2.5]]> 2017-05-24 13:19:03 UTC https://padlet.com/elsa_phung/etw3482/wish/173618626 https://padlet.com/elsa_phung/etw3482/wish/173618873 More detail and instruction on one text mining and cluster analysis would be useful.]]> 2017-05-24 13:20:04 UTC https://padlet.com/elsa_phung/etw3482/wish/173618873 this is a useful skill together with the software like WEKA to sort and clean the data and to ultimately find insights from the dataset. - kenneth https://padlet.com/elsa_phung/etw3482/wish/173762634 2017-05-25 05:18:40 UTC https://padlet.com/elsa_phung/etw3482/wish/173762634 YES it does, but it can be more helpful if there is a step-by-step guideline doc https://padlet.com/elsa_phung/etw3482/wish/173762701  - kenneth]]> 2017-05-25 05:19:41 UTC https://padlet.com/elsa_phung/etw3482/wish/173762701 the tutorial hands on exercise are the most helpful to me. although it took more than the comp lab time given to us https://padlet.com/elsa_phung/etw3482/wish/173762762  - kenneth]]> 2017-05-25 05:20:58 UTC https://padlet.com/elsa_phung/etw3482/wish/173762762 exploring the WEKA, especially when doing the assignment. Biggest challenge to me is to as a business student/user, i dont know where is the expectation about how deep should i understand the data mining background. https://padlet.com/elsa_phung/etw3482/wish/173762840  - kenneth]]> 2017-05-25 05:22:22 UTC https://padlet.com/elsa_phung/etw3482/wish/173762840 https://padlet.com/elsa_phung/etw3482/wish/173762996 Data mining able to discover meaningful insight from a set of data. 

]]> 2017-05-25 05:25:37 UTC https://padlet.com/elsa_phung/etw3482/wish/173762996 Discover patterns in raw data https://padlet.com/elsa_phung/etw3482/wish/173763063 2017-05-25 05:26:49 UTC https://padlet.com/elsa_phung/etw3482/wish/173763063 Hand-on practices https://padlet.com/elsa_phung/etw3482/wish/173763081 2017-05-25 05:27:04 UTC https://padlet.com/elsa_phung/etw3482/wish/173763081 Yes https://padlet.com/elsa_phung/etw3482/wish/173763085 2017-05-25 05:27:08 UTC https://padlet.com/elsa_phung/etw3482/wish/173763085 maybe more text mining https://padlet.com/elsa_phung/etw3482/wish/173763086 2017-05-25 05:27:12 UTC https://padlet.com/elsa_phung/etw3482/wish/173763086 The exposure to weka application is still not enough https://padlet.com/elsa_phung/etw3482/wish/173763091 2017-05-25 05:27:19 UTC https://padlet.com/elsa_phung/etw3482/wish/173763091 text mining and weka tutorial https://padlet.com/elsa_phung/etw3482/wish/173763107 2017-05-25 05:27:41 UTC https://padlet.com/elsa_phung/etw3482/wish/173763107 Good foundation to future career https://padlet.com/elsa_phung/etw3482/wish/173763118 2017-05-25 05:27:56 UTC https://padlet.com/elsa_phung/etw3482/wish/173763118 2 https://padlet.com/elsa_phung/etw3482/wish/173763129 2017-05-25 05:28:13 UTC https://padlet.com/elsa_phung/etw3482/wish/173763129 3 https://padlet.com/elsa_phung/etw3482/wish/173763138 2017-05-25 05:28:19 UTC https://padlet.com/elsa_phung/etw3482/wish/173763138 More time on step-by-step guidance for weka. https://padlet.com/elsa_phung/etw3482/wish/173763143 2017-05-25 05:28:27 UTC https://padlet.com/elsa_phung/etw3482/wish/173763143