CSE 519: Data Science, Fall 2016

Instructor: Prof. Steven Skiena
TA: Junting Ye

Homework 2:

Download example json file
Use following command for pretty-print:
cat HW2.json | python -m json.tool
Expected output:
{ "Email": "cse519@cs.stonybrook.edu", "Name": "Junting Ye", "Q2": { "Negative": { "Attr0": "Literacy Rate (%)", "Attr1": "Net Migration Rate/1000 Population", "coeff": -0.9999, "pValue": 0.03001 }, "Positive": { "Attr0": "GDP (PPP) in US $", "Attr1": "Life Expectancy", "coeff": 0.9999, "pValue": 0.03001 } }, "Q3": { "Attr": "Labor Force", "SquaredError": 123.4 }, "SBUID": "109812345" }

Example Notebooks of HW2

The following notebooks are selected as examples of HW2 anwers. Considering there are open questions in HW2, it is hard to say which one is better. Also there might be minor flaws in their answers. But the clear presentation, concise explaination and insightful ideas make them the best submissions. Many thanks to them for sharing the notebooks.

ID	Name	Download
1	Han Li	Link
2	Piyush Khemka	Link
3	Siddharth Shah	Link
4	Anonymous 1	Link
5	Anonymous 2	Link

Homework 3:

Download example json file

The following notebooks are selected as examples of HW3 anwers. Many thanks to following students for sharing the notebooks.

ID	Name	Download
1	Arpith Varghese	Link
2	Kumari Shalini	Link
3	Hacker0	Link