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Senior Theses in Computer Science
A senior thesis is more than a big project write-up. It is documentation of an attempt to contribute to the general understanding of some problem of computer science, together with exposition that sets the work in the context of what has come before and what might follow. In computer science, some theses involve building systems, some involve experiments and measurements, some are theoretical, some involve human subjects, and some do more than one of these things. Computer science is unusual among scientific disciplines in that current faculty research has many loose ends appropriate for undergraduate research.
Senior thesis projects generally emerge from collaboration with faculty. Students looking for senior thesis projects should tell professors they know, especially professors whose courses they are taking or have taken, that they are looking for things to work on. See the page on CS Research for Undergrads. Ideas often emerge from recent papers discussed in advanced courses. The terms in which some published research was undertaken might be generalized, relaxed, restricted, or applied in a different domain to see if changed assumptions result in a changed solution. Once a project gets going, it often seems to assume a life of its own.
To write a thesis, students may enroll in Computer Science 91r one or both terms during their senior year, under the supervision of their research advisor. The CS91r form is online. Rising seniors may wish to begin thinking about theses over the previous summer, and therefore may want to begin their conversations with faculty during their junior spring—or even try to stay in Cambridge to do summer research.
An information session for those interested in writing a senior thesis is held towards the end of each spring semester. Details about the session will be posted to the email@example.com email list.
Students interested in commercializing ideas in their theses may wish to consult Executive Dean Fawwaz Habbal about patent protection. See Harvard's policy for information about ownership of software written as part of your academic work.
You need a thesis supervisor. Normally this is a Computer Science faculty member. Joint concentrators (and, in some cases, non-joint concentrators) might have a FAS Faculty member from a different field as their thesis supervisor. Exceptions to the requirement that the thesis supervisor is a CS or FAS faculty member must be approved by the Director of Undergraduate Studies. For students whose advisor is not a CS faculty member, note that at least one of your thesis readers must be a CS faculty member, and we enourage you to talk with this faculty member regularly to help ensure that your thesis is appropriately relevant for Computer Science.
It's up to you and your supervisor how frequently you meet and how engaged the supervisor is in your thesis research. However, we encourage you to meet with your supervisor at least several times during the Fall and Spring, and to agree on deadlines for initial results, chapter outlines, drafts, etc.
Three readers evaluate the thesis. The first reader is the thesis supervisor. The second and third readers are recommended by the student and supervisor. Thesis readers are ordinarily teaching faculty members of the Faculty of Arts and Sciences or SEAS who are generally familiar with the research area. At least one of the readers must be a CS faculty member. You are responsible for securing the agreement of the readers. Exceptions to this requirement must be approved by the Director of Undergraduate Studies.
The thesis should contain an informative abstract separate from the body of the thesis. At the degree meeting, the Committee on Undergraduate Studies in Computer Science will review the thesis abstract, the reports from the three readers and the student’s academic record; it will have access to the thesis. The readers (and student) are told to assume that the Committee consists of technical professionals who are not necessarily conversant with the subject matter of the thesis so their reports (and abstract) should reflect this audience.
The length of the thesis should be as long as it needs to be to present its arguments, but no longer!
Thesis Timeline for Seniors
Senior Fall (or earlier)
Find a thesis supervisor, and start research.
All fourth year concentrators are contacted by the Office of Academic Programs and those planning to submit a senior thesis are requested to supply certain information.
A tentative thesis title approved by the thesis supervisor should be submitted to the Office of Academic Programs.
The student should provide the name and contact information to the SAO for the readers (see below), together with assurance that they have agreed to serve.
Thesis supervisors are advised to demand a first draft. (A common reaction of thesis readers is “This would have been an excellent first draft. Too bad it is the final thesis—it could have been so much better if I had been able to make some suggestions a couple of weeks ago.”)
Thesis is due by 4:00 pm. Electronic copies in PDF format should be delivered by the student to all three readers and to firstname.lastname@example.org (which will forward to the Director of Undergraduate Studies) on or before that date. An electronic copy should also be submitted via the SEAS online submission tool on or before that date. SEAS will keep this electronic copy as a non-circulating backup and will use it to print a physical copy of the thesis to be deposited in the Harvard University Archives. During this online submission process, the student will also have the option to make the electronic copy publicly available via DASH, Harvard’s open-access repository for scholarly work. More information can be found on the SEAS Senior Thesis Submission page.
The three readers will receive a rating sheet to be returned to the Office of Academic Programs before the beginning of the Reading Period, together with their copy of the thesis and any remarks to be transmitted to the student.
The student may pick up the reader’s comments and thesis copies from the Office of Academic Programs, after the degree meeting to decide honors recommendations.
- Martin Camacho, Advisor: Jelani Nelson
- Perry Green, Advisor: Yiling Chen
- Brandon Liu, Advisor: David Parkes
- Nicholas Longenbaugh, Advisor: Stuart Shieber
- Dylan Nagler, Advisor: Ryan Adams
- Jimmy Sun, Advisor: Ryan Adams
- Michael Tingley, Advisor: Ryan Adams
- Madelaine D. Boyd, Advisors: Hanspeter Pfister And Margo Seltzer
- Adrian Sylvanus Zaino Chase, Advisors: Bill Fash (Anthropology) and Harry Lewis (Computer Science)
- Evan Czaplicki, Advisor: Stephen Chong
- Svilen Kanev, Advisors: David M. Brooks and Gu-Yeon Wei
- Stefan Muller, Advisor: Steve Chong
- Zhuo (Aubrey) Yang, Advisors: Yum-Tong Siu and Leslie G. Valiant
- Hyunho Richard Lee, Adviser: Todd Zickler
- Yuga Cohler, Advisers: David Parkes, John Lai, and Ariel Procaccia
- David Jian Wu, Adviser: David Parkes
- Pichayut Jirapinyo, Adviser: David Parkes
- Jeremy D. Hoon, Adviser: David Parkes