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Yin Liu changed their profile picture 3 months, 3 weeks ago
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Yin Liu changed their profile picture 3 months, 3 weeks ago
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Yin Liu commented on the post, Week 15 Question: Due May 3, on the site MIS2502 – Data Analytics (Section 003) 1 year ago
We are in the age of Big Data. Data analysis is crucial for business to gain a competitive advantage in a globalizing economy. The most important take away from this course is how to use the software SQL and SAS […]
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Yin Liu commented on the post, Week 13 Question: Due April 19, on the site MIS2502 – Data Analytics (Section 003) 1 year, 1 month ago
#1. A cluster analysis is an effective tool for business marketing. For example, how does an airline business allocate a limited budget to target the right segmentation of customers in off-peak season? By […]
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Yin Liu commented on the post, Week 12 Question: Due April 12, on the site MIS2502 – Data Analytics (Section 003) 1 year, 1 month ago
2.
Using the classification method in the decision tree analysis, my suggestion is to identify the target categories of primary interest, then select and control which dependent variables are included in the […] -
Yin Liu commented on the post, Week 10 Question: Due March 29, on the site MIS2502 – Data Analytics (Section 003) 1 year, 1 month ago
#2
This is more like the OLAP analysis we did before, and it belongs to decision support. Dimensional database provides a retrospective, dynamic data delivery at multiple levels; it reports what crimes (shooting, […] -
Yin Liu commented on the post, Week 9 Question: Due March 22, on the site MIS2502 – Data Analytics (Section 003) 1 year, 1 month ago
#2
In China, I worked with an international trade company. We imported and exported a variety of commodities from machines, clothes, foods, and papers. All shipping companies in the world offer two different […] -
Yin Liu commented on the post, Week 7 Question: Due March 15, on the site MIS2502 – Data Analytics (Section 003) 1 year, 2 months ago
2. The star schema, also called star-join schema, data cube, and multidimensional schema, is to visualize patterns and an efficient way to deliver data around business events by showing a fact table as a […]
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Yin Liu commented on the post, Week 3 Question: Due February 9, on the site MIS2502 – Data Analytics (Section 003) 1 year, 3 months ago
#2
The key difference between ERD and schema is that ERD uses cardinality mapping the relationship between entities and its attribute, and schema shows their relationship by creating additional tables (join two […] -
Yin Liu wrote a new post, Comments on MIS Week-2 Questions, on the site Yin's E-Portfolio 1 year, 3 months ago
What advice would you give to make sure an ERD accurately represents the business event it is supposed to capture?
In order to capture a business event and represents it in ERD (The Entity Relationship […]
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Yin Liu wrote a new post, I am on Temple Flyer!, on the site Yin's E-Portfolio 1 year, 3 months ago
As a member of the IPAd Pilot Program in my MIS (Management Information System) honor class last semester, I am on the flyer (with pink jacket in the pictures below)!Thanks Professor Carey O’Donnell for […]
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Yin Liu commented on the post, Week 2 Question: Due February 2, on the site MIS2502 – Data Analytics (Section 003) 1 year, 3 months ago
#1
In order to capture a business event and represents it in ERD (The Entity Relationship Diagram) in an accurate manner, my advice is to analyze the process (business situation), map it with three key elements […] -
Yin Liu wrote a new post, Comments on MIS Week-1 Questions, on the site Yin's E-Portfolio 1 year, 3 months ago
2. Give an example in your own experience where you saw data turned into information. For example (so you can’t use this one!), we discussed how Amazon takes individual purchases (data) makes suggestions […]
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Yin Liu commented on the post, Week 1 Question: Due January 26, on the site MIS2502 – Data Analytics (Section 003) 1 year, 3 months ago
Question #2
At the end of each semester, the school requires all students to fill out evaluation forms for their professors. The students’ feedback is in real time and unorganized raw facts. Then, all departments […] -
Yin Liu wrote a new post, “Your Glorious Self “, on the site Yin's E-Portfolio 1 year, 3 months ago
Tonight is the Chinese Dragon New Year’s Eve. New year, new semester, and I would like to share a great message by Giselle Massi. with everyone.
Have a fruitful 2012!Pick up your New Year Card from: Happy […]
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Yin Liu wrote a new post, Common on “New Year’s Day Party” by Ruth Z Deming, on the site Yin's E-Portfolio 1 year, 4 months ago
Ruth, the picture you posted makes me home sick. It is “Zhongshan Square,” the heart of the city (Dalian) which is surrounded by a mixture of Japanese style, Russian style, and modern Chinese styles of […]
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Yin Liu wrote a new post, Fashion Bug, on the site Yin's E-Portfolio 1 year, 4 months ago
This Christmas I brought myself a Prada cashmere sweater. It was on sale, and its cream color matches my Missoni silk skirt perfectly. I cannot be happier. As Louis Vuitton executive designer, Marc Jacobs, […]
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Yin Liu wrote a new post, Happy Meals?, on the site Yin's E-Portfolio 1 year, 4 months ago
During the busy holiday shopping spree and travelling, no doubt McDonalds is a popular place to eat and relax. Why is that? During a trip to visit your relatives out of the town, do you want to stop by McDonalds […]
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Yin Liu wrote a new post, Yin’s E-Portfilio, on the site Yin's E-Portfolio 1 year, 5 months ago
Yin Liu yin.liu@temple.edu
1301 Morris Court | North Wales | PA | 19454 | tel: 215.588.9185EDUCATION:
TEMPLE UNIVERSITY, Fox School of Business, Philadelphia, […] -
Yin Liu commented on the post, Hello world!, on the site Yin's E-Portfolio 1 year, 5 months ago
Thank you for sharing information.
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