R programming and text co-occurrence for research

R programming and text co-occurrence for research

Cancelled

Job Description

Part of my research, I would like to recreate the previous paper works, which are using those techniques.

* Collecting available patent information worldwide about Solar PV technology (From 1976 to 2007, 3160 in total)
* Create S-shaped curve
* Classification through keyword co-occurrence in patents into 5 categories.
* Crease S-shaped curve by each category.

<Improvement for our project>
* extend the observed patent period to 2012. (or latest)
* Add a new parameter; country of patent holder.

Other complex parameter such as classification should follow the previous works attached, so only those 2 factor will be improved in our work.

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Skills: research, patents

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