What are the focus areas of a Ph. D in Computer Science?

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Discussion Overview

The discussion centers around the focus areas and learning outcomes of a Ph.D. in Computer Science, particularly what students can expect to study and research after completing a bachelor's degree. The conversation touches on various fields within computer science, including artificial intelligence, graphics algorithms, compiler design, and big data analysis.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • One participant expresses curiosity about the specific learning and research areas in a Ph.D. program, noting that artificial intelligence is a popular field.
  • Another participant mentions that Ph.D. students typically complete around 36 hours of coursework, which builds on their existing knowledge and may include topics like graphics algorithms or compiler design.
  • A participant highlights the trend of analyzing social media feeds, suggesting that this type of research is prevalent in computer science discussions.
  • One reply questions the necessity of a Ph.D. for certain types of research, indicating that some work in analyzing social media may only require programming skills rather than advanced computer science expertise.
  • Another participant emphasizes the significance of big data in current research, referencing Stanford's computer science department as an example, while cautioning that simply analyzing more data does not always yield significant insights, especially within the constraints of a Ph.D. project timeline.

Areas of Agreement / Disagreement

Participants express varying opinions on the focus areas of Ph.D. research in computer science, with no clear consensus on the necessity of a Ph.D. for certain research types. The discussion remains unresolved regarding the implications of big data and its insights.

Contextual Notes

The discussion reflects a range of assumptions about the prerequisites for Ph.D. studies and the nature of research in computer science, including the potential overlap with other fields such as psychology.

GrantAPowell
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What do Ph. D student's learn after a bachelors? I mean, I understand that a Ph. D is research oriented, but what do you learn, what would you research? I'm curious about the field and was wondering if there were any Computer Science Grads who could help me out with this, from a first hand experience?

I know that artificial intelligence is a popular area.
 
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The additional course work is about 36 hours; 2 or 3 semesters, focused mostly on computer science.

As with most MS/MSc degrees your coursework assumes that you already have a good foundation, and builds from there. Maybe your research will be in graphics algorithms, or design of compilers ... or how to implement large data systems.

You can visit any graduate program in computer science via the web and see how it is structured, including the standard graduate course requirements and options. Every program will be different.
 
@jesse73 - if you follow the links to the researchers who did this (http://wwbp.org/about.html) you will find that they are mostly psychologists; this kind of work only requires a programmer, not a PhD computer scientist.
 
UltrafastPED said:
@jesse73 - if you follow the links to the researchers who did this (http://wwbp.org/about.html) you will find that they are mostly psychologists; this kind of work only requires a programmer, not a PhD computer scientist.
Its not just psychologist.

Big data is hot. Look at Stanfords CS dept.

You don't always get a big insight from analyzing tons more data especially when you are working on phD project which has a timeline.
 

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