Homework Assignment #6 — Contribution

CS4278/5278 is a mixed course for both undergraduate and graduate students. HW6 is designed with different practice based on students' programs. For undergraduate students, HW6-Undergrad is to make contributions to open source projects (i.e., GitHub). For graduate students, HW6-Grad is to make contributions to SE-related research. Undergraduate students only need to finish HW6-Undergrad to meet the requirement of HW6 in this course. Similarly, graduate students only need to finish HW6-Grad to meet the requirement of HW6 in this course. Both HW6-Undergrad and HW6-Grad are consisted of two parts: HW6a and HW6b. In general, HW6a is for project/topic selection, and HW6b is for the final report.

You can team up on HW6 (no more than two students). However, it is not allowed to mix team members between undergraduate and graduate students for HW6.

For both HW6-Undergrad and HW6-Grad, there are absolutely no extensions on HW6b. It must be completed by Apr 18 at 11:59PM Central time. The grace period and late policy do NOT apply to HW6b. Please make sure it is complete by Apr 18, 11:59PM Central time. Any late submission of HW6b (even if it is only one second late) will not be accepted (why so strict: thinking about the cost of late product deliveries in video game market and late submissions of peer-reviewed publications to a top computer science conference).

Undergraduate Students: HW6-Undergrad

For undergraduate students, in this assignment you will contribute to an open source GitHub project.

Your high-level goal is to produce and submit a non-trivial modification or extension to an open-source project in a way that maximizes the chances that the project maintainers accept it. If you demonstrate to us that your change has been accepted and integrated into the project’s code base, you will receive +6% bonus points on HW6b. You will select an open source project, select a change to implement, actually contribute to the project, report on your insights, and reflect on your distributed software engineering experience.

You may work with a partner for this assignment. If you do you must use the same partner for all sub-components of this assignment. Only one partner needs to submit the report on Brightspace, but if you both do, nothing fatal happens.

HW6-Undergrad: Task Selection

You will select an open-source GitHub project and complete one or more bug fixes or extensions within it. For the rest of this assignment, we will collectively refer to bug fixes and extensions as tasks. You have considerable freedom in which project and tasks you choose, so long as they adhere to the following criteria:

• The open source project should be active, with many contributors. Previous students have lamented choosing dead or maintenance-mode-only projects without sufficient community support. We recommend that you avoid that mistake. (You may not pick a project owned or managed by yourself or another Vandy student. You may pick a project with which you have previous experience. You may pick a project owned or managed by a non-student at Vandy. You should pick exactly one project — not two or more at the same time.)
• The task(s) should be taken from a bug report or feature request in a public database or message board, following whatever protocol the project uses to communicate and track open issues. Address an actual, documented, already-existing project need.
  • You may not be involved in the genesis of the bug report or feature request in any way. Do not invent a project need or create your own. Similarly, you may not knowingly pick an issue created by another Vandy student or have your code reviewed by another Vandy student.
• The task must require changes to the project's source code. Pure documentation or design tasks are not appropriate.
• You may choose one large task or several smaller tasks. (If you are working with a partner, choose twice as much.) Choose tasks that benefit from teamwork and are appropriate for your team size (i.e., do not select one small independent task per team member).
• With regard to task scope, the tasks should be scoped such that each team member spends at least ~24 hours each on the project: ~7 hours to identify a project and get the lay of the land; ~12 hours to create a work list, design, and execute your changes; and ~5 hours to reflect and prepare your report.
  • Note that these times are minimum requirements. You are expected to spend this amount of time and also complete the reports required below. Depending on the task you pick, it may take a bit more time, which is fine.
  • It is entirely acceptable to list a number of tasks and indicate that you will stop after a few if you have spent the requisite amount of time and have all of the required reporting material.
  • Similarly, it is acceptable to list a large task and subdivide it into smaller activities, indicating that you will stop after you have spent the requisite amount of time and have all of the required reporting material. (Note that it is easy for students to mess up here by working depth first: you may need to work breadth first to ensure that you cover all of the reporting elements.)
• Hint 1: Read this entire homework description and pick a project that will give you something detailed to talk about in each of the required report sections. For example, part of the final report is a discussion of how the project members communicate and accept changes. While most projects have informal, rather than formal, processes, a small project with none at all may be difficult to write about.
• Hint 2: Students often report that this project makes a great talking point at technical interviews, especially with higher-tier companies. You may want to select a slightly more ambitious task so that you can "show off" later. (It is tempting to think of "ambition" solely in terms of the complexity of the task, but perhaps employers care more about the size of the code base, the number of active developers, the rigor of the development process, the scope of the testing and QA, the use of analysis tools, the adherence to a required project design or architecture, and so on.)

If you have questions on these criteria, contact the course staff (particularly the TAs). We strongly recommend that you interact with the course staff during this process to verify that the scope of your proposal seems reasonable. We strongly encourage you to do this as early as possible, and before you start investing too heavily in your plans.

A great way to do this is via office hours or during discussion sections.

Once you have settled on a project and one or more candidate tasks, research your ideas in more detail. Read the documentation. Build and execute the source code, and try to read and understand it. You should explore the code to the point that you understand how your modification fits in the overall picture. You should be convinced that it is both non-trivial but also doable with the resources (time, team members) available.

In selecting a task, consider the functional and non-functional implications and requirements, as well as how it fits in to the larger project structure.

See the end of this document for hints on task selection from students in similar classes at other universities. You might also consider a website such as up-for-grabs.net or codetriage.com which list GitHub repositories with beginner-friendly labels (special thanks to J. Kollin, P. Shultz, K. Cheng, and H.-T. Chen for this recommendation).

HW6-Undergrad: Task Planning

You should plan before you start coding. This includes identifying risks and requirements and developing a schedule. If you are working with a partner, you should also solidify a collaboration plan.

HW6-Undergrad: Performing the Task

Implement the selected task. You should write code and perform adequate quality assurance activities. Beyond that, you will likely also need to:

• Take further steps to understand the project's code. You might find it useful to discuss or make use of available diagrams, documentation, and analysis results.
• Submit your changes to the project. Create any necessary documentation to enable acceptance of your code. New contributors rarely have commit privileges to a master repository. Common contribution mechanisms include pull requests, emails to a project lead, or discussion board posts. You may also need to update the bug database.
• Plan and perform an appropriate level of “marketing” for your submission. Avoid stepping on toes and keep your activities appropriate for the project culture. Try to mimic contributors who have previously successfully submitted similar work.
• Solicit feedback and respond to those who take the time to evaluate your work.

You are required to submit your work to the open-source project using your real identity. It is not required that the project accepts your submission, but you will get bonus points if they do.

Keep track of how you actually spend your time while you are performing the task. The final report requires you to submit a "what actually happened" schedule.

HW6a-Undergrad: — Task Selection Report

The first deliverable is an initial report on the project and task(s) you select, including a proposed schedule (with effort estimates).

Start by researching candidate open source projects. Make an informed decision about which project you will contribute to. As examples, consider: the type of software, the project age, the number of active contributors, the amount of activity and communication among contributors, the number and types of feature requests/bug reports you might address, the tools and mechanisms the project uses to communicate and collaborate, the dominant programming language/paradigm/framework, as well as the larger context in which the software operates. Communication with the candidate open source projects is encouraged.

Your goal is to to make a principled, informed decision as to which project and task(s) you will tackle. The type of information you collect can vary depending on how you make this decision. However, you should justify that decision by grounding it in facts about the projects and tasks you consider.

In addition, you may consider whether you want to work on a project for Social Good. If that is of interest to you, consider reading the blurb at the top of this document, or view this list of potential projects for Social Good. You are not required to use a project for Social Good, it is merely an option for the W21 semester.

You are required to choose a project hosted on GitHub. (This artificial constraint simplifies our grading process. If a project is hosted on GitHub in any way and is also hosted elsewhere, it counts.)

Your report should include:

1. Names and email ids. You must include your name and VU net id (e.g., "huany47"). If you have a partner, you must include the partner name and email id as well.
2. Overview and justification. A report on the project you selected, summarizing the relevant characteristics you considered when making your selection. Beyond whatever additional information you collect in your research, include at least a name, a website link, and a brief description of the project (what it does, who uses it, etc.). Explain the criteria you used in selecting it over any others, referencing the collected information from your overview. You may contrast it to other projects you considered but rejected, if applicable. (Approximately 2 paragraphs.)
3. Successful build. Evidence that you can build and run the software (e.g., a screenshot or text output from a successful build, a screenshot of the running program). Getting an open-source project to build and run can be a huge effort, and we want to mitigate this risk. (Many students have been unpleasantly surprised in HW6b at being unable to compile and run the program they are working on.)
   • If your project has both a front-end and a back-end (or some similar modular structure), you must show evidence of building and running both.
   • If you work with a partner, show evidence that both of you can build and run the project.
4. Task(s) description. A brief textual description of your proposed task(s). In the likely event that you are proposing to tackle several tasks, list each one and give a priority order. Depending on how difficult the issues end up being, you may not necessarily have to implement all of them. In the final report submission HW6b for you will have a chance to indicate how your actual activity deviated from this prediction. (About, or up to, 2 paragraphs per task.)
5. Task link(s). Evidence that the task(s) is/are requested by the community (a screenshot or issue tracking link suffices).
6. Requirements. A description of each task's requirements, both functional and quality. Document these requirements at whatever level of detail you consider appropriate: use cases might be helpful, for example, but are not required. You might consider how your proposed task fits into the overall goals of the project. We do not want any sort of full formal software requirements specification. Instead, we want lightweight documentation of your task's requirements and evidence that you understand how they fit into the larger project. (At most half a page per task.)
7. Initial time plan. Choose any format as long as it is clear (e.g., Gantt diagram, plain text). This should include at least: individual tasks and milestones, with deliverables; estimated effort for each task; dependencies between tasks; and a best-effort assignment of tasks to team members. We encourage you to include supporting evidence for your estimates. We will grade you on the presence of your planning but not its accuracy; it is completely acceptable if plans change. Be sure schedule time for QA activities. See the final team report for more on QA.  (At most one page.)
8. Short risk assessment. Identify and briefly describe key risks in each task and discuss how you plan to mitigate those risks. (1 paragraph, or 1 paragraph per task.)
9. Initial process plan. Describe the process you plan to follow. This should mention quality assurance and how you plan to communicate and collaborate as well as divide and integrate work. (At most half a page.)
10. Task scope justification. Evidence that the tasks are of a sufficient and reasonable size and complexity (for your or your team) and for this assignment. You may want to review the task scope bullet point under Task Selection and the Plan Updates bullet point under Project Report for ideas about what to include here. (1 paragraph per task)

Via Brightspacee, submit the PDF report for HW6a. There is no explicit format (e.g., for headings or citations) required. For example, you may either use an essay structure or a point-by-point list of question answers. The task selection report is worth 20 points and is graded holistically, with approximately equal weight given to each of the items above.

HW6b-Undergrad — Project Report

After completing and submitting the modification, write a report about the tasks you have performed. The report will include a description of the project and its business context, a description of your tasks and their context, an explanation of deviations from your plans (in HW6a), and a discussion of your quality assurance efforts and why they were suitable. Specifically, your report should cover:

1. Names and email ids. You must include your name and VU email id (e.g., "huany47"). If you have a partner, you must include the partner name and email id as well.
2. Selected project. A brief description of the open source system to which you contributed (1 paragraph). You may reuse text from Part A.
   • If you were very unlucky and had to change projects from HW6a, which is entirely legal, you should mention the switch and describe the new project in the HW6b report.
3. Social Good influence
   • Do you think the project you selected is for social good? If so, what is it for? You can use your own words, or select from the 17 Sustainable Development Goals (https://digitalpublicgoods.net/registry/).
   • Please list the gender and ethnicity of each of your team members. If you are unwilling to do so, please indicate that with "N/A."
4. Project context. An analysis of the open-source project's context and "business model". This may include a short history of the project, competing open- and closed-source projects, or a discussion of the developers' motivations to build this system. Essentially, we want to know why this project exists and why it is important. (At most one half page.)
5. Project governance. Describe the processes and tools the project uses to communicate coordinate among contributors. Are these processes formal or informal? Provide an explicit description (possibly with a diagram) of the acceptance process used for efforts like the task you completed. If applicable, include standards or expectations regarding software engineering activities including requirements, design, and quality assurance. Alternatively, mention that no such standards exist. (Usually about one page; length varies.)
6. Task description (per task). A description of the tasks you have implemented and a high-level description of how you implemented them. (At most one half page per task.)
   • If you were moderately unlucky and had to change task(s) from HW6a, which is entirely legal, you should mention the switch and describe the new task(s) in the HW6b report.
7. Submitted artifacts (per task). Evidence of the code, documentation, test cases, and/or other artifacts you produced for the task, and evidence that you submitted them to the project. We require links to publicly available resources (project repository, email archives, pull requests, etc.). Each such link should be accompanied by a brief description.
8. QA strategy. Describe which QA activities you performed and justify why you selected these QA activities over others. Describe metrics if appropriate. The justification will likely refer to relevant requirements as well as to the project's practices. (At most one page.)
9. QA evidence. Evidence of your quality assurance activities and an associated description or argument. Evidence might include source code, links to source code of tests, test results, comments from code reviews, reports from static or dynamic analysis tools, links to or screenshots from a continuous integration platform, and so forth. For example, you might use Travis CI, which supports continuous integration testing for GitHub, and link to a CI build in your report (see examples below; while neither required nor sufficient, Travis CI evidence is particularly easy for the course staff to evaluate).
10. Plan updates. A description and justification of deviations between your initial plans and your performed activities, if any (there are almost always a few). Changes are expected, but they should be tracked and explained. Describe changes in scope (e.g., fewer tasks) and in the schedule and work allocation. Provide an after-the-fact "what actually happened" schedule and note differences. Explain the causes of the changes, such as unanticipated risks. (At most one page.)
11. Your experiences and recommendations. Summarize your experiences (and what you learned!) interacting with this community of open source developers, focusing on any surprising or unusual aspects of the process or interaction. Did you run into any trouble understanding, changing, or contributing to a large, pre-existing project? Were there unanticipated challenges in either implementing your change or in getting the change submitted to, and accepted by, the project maintainers? Did the project collaboration process or culture help or hinder your effort in any way? Characterize any interaction you had with the team leadership and community. Highlight any useful (or useless) input you received. In addition, describe any changes you would make if you were starting a new project from scratch. What worked here (and why), what did not work here (and why), and what would you do instead? You may (but are not required to) also relate the experience from this homework assignment with relevant experience from internships or other projects. (Two or three pages. This is the heart of your report. Convince us that you integrated course concepts and learned something.)
12. Advice for future students. Give a single sentence of advice to students taking this class in future semesters. This advice can either be about HW6 or any other course aspect. What do you wish you had known earlier? Any non-empty answer counts. We will display such advice anonymously on the webpage for next semester. If you are working with a partner, each of you should give a separate single sentence. If you are willing to let future students see your materials (cf. the examples at the bottom of this webpage), indicate as much in your report.
13. Optional extra credit. Evidence that at least one of your changes has been accepted into the code base of the open source project. You receive the extra credit if more than zero of your changes are accepted (so 1, 2, and 500 accepted changes all get the same extra credit). This typically takes the form of links or screenshots or associated pull requests and commits. Because of grading logistics, any acceptance must be done by the time you turn in the report; we cannot retroactively award points if they accept your changes just a few days later. (Suggestion: start early!)

Hint. Consider all of the topics we covered in class (for example, glance over the list of lecture topics from the syllabus). They are all fair game here. In addition to the "academic" topics, you should also feel free to compare and contrast your experiences with, or bring in insights from, any of the optional readings or guest lectures. Impress us.

Via Brightspace, submit the PDF report for HW6b. There is no explicit format (e.g., for headings or citations) required — but this is your final report for this class, so you are encouraged to make it look professional. The project report is worth 50 points and is graded holistically. If you provide evidence that your changes were accepted by the maintainers, you will receive +3 points (i.e., 6%) on HW6b.

The report should be single-spaced.

HW6-Undergrad: Submission

Submit the two reports via Brightspace. (Note the two different due dates.)

HW6-Undergrad: Commentary

This style of final project is popular with top-tier software engineering programs. For example, a very similar assignment is the final homework in Carnegie Mellon's Software Engineering elective (15-313); indeed, this assignment is adapted from that one.

Learning goals include, but are not limited to:

• Holistically apply software engineering methods in the context of a real-world problem, including process, requirements, design, measurement, quality assurance, and coding.
• Gain an integrated understanding of the defect report (or feature request) lifecycle by addressing a real-world issue.
• Understand how distributed development (teamwork) and productivity operate in a non-classroom setting.
• Gain broad and deep exposure to the culture and practices of open-source communities. Engage with an open-source community.
• Identify process issues and suggest improvements in real-world projects, including communication, collaboration, tooling, quality assurance, formal and informal rules and policies.
• Coordinate within a team and adopt practices for efficient teams.
• Understand a project’s architecture and design and use that to inform decisions about coding a resolution to a task.
• Divide and schedule work within a project. Gain concrete experience with effort estimation.
• Observe and interact with an active quality assurance process.

HW6-Undergrad: Examples of Task Selection and Project Reports

Some students who took this class previously at UMich graciously agreed to allow their final reports to be made available as examples. You can use these to get examples of all aspects of the assignment, including project selection, task selection, QA, and communication. Note that some students report that they wished they had chosen different projects: read carefully. In addition, look carefully at whether or not a project was a group or solo effort, as well as whether or the goals were completed — such information can serve as a helpful guide in your own task selection.

(For various reasons, including FERPA, no information is, or will be, given or implied about the grades associated with these examples. If you are concerned about your own grade, you might try to do at least as well as what you perceive to be the best example for each question. Some examples are strong in one area and weak in another.)

• Project: Karrot ("web application for organization of foodsaving groups")
  • Final Report: Julia Kollin and Peter K. Shultz
• Project: Michigan ITS Teaching and Learning Group ("tools used by students and faculty here daily")
  • No example report is available, but the project includes Canvas integration tools, the Academic Advising Tool, and the My Learning Analytics Tool. A Google Group for EECS 481 and ITS Teaching and Learning has been created for communication.
• Project: Notepad++ ("source code editor")
  • Final Report: Nicholas Recker
• Project: OpenRCT2 ("video game that simulates amusement park management")
  • Final Report: Albert Morgese
• Project: Oppia ("online educational platform")
  • Final Report: Shuta Suzuki and William Dempsey
• Project: Thunderbird ("cross-platform email client, news client, RSS and chat client")
  • Final Report: Josiah Bruner
• Project: VSCode ("comprehensive editing and debugging")
  • Final Report: Cody Croletto and Laurel Williams
• Project: Zulip ("real-time chat with an email threading model")
  • Final Report: Aliya Khan and Kishan Patel
  • Final Report: Ben Reeves and Alyssa Wagenmaker

We make available the names of projects used by students from the Winter 2019 offering of this class:

Adobe Brackets. algorithms. Arrow. Atom. Cataclysm: Dark Days Ahead. Chronos Timetracker. City Scrapers. Coala. Docusaurus. Elasticsearch. Firefox. GitHub Desktop. Guppy. Jarvis-On-Messenger. Karrot. LMMS. Mission Pinball Framework. MusicBot. Mypy. neovim. Notepad++. NumPY. Open Broadcaster Software. Open Food Network. OpenRCT2. Oppia. pandas. Pantry-for-Good. plots2. Pytest. Pytorch. Red-DiscordBot. Runelite. scikit-learn. Strongbox. Sympy. Tenor Core. VSCode. wemake-python-styleguide. Wikimedia Commons Android App. Yoda. youtube-dl. Zulip.

and the Winter 2018 offering of this class:

Adobe Brackets. Ancient Beast. Ant Design. Arrow. Atom. Batavia. beets. Coala. CodeMirror. Cosmos. Discover Rewards Notifier. ERPNext. github-for-unity. Googletest. Habitica. Hyper. I3 Window Manager. Jarvis-On-Messenger. Karrot. MusicBot. Newspaper. Notepad++. NumPy. Octoprint. OpenRCT2. Oppia. Pandas. Peace Corp Prep Kit. Pelican. perfSONAR. scikit-learn. Scrapy. Sonic-Pi. subtitle downloader. TensorFlow. Thunderbird. VOC. VSCode. wger. YAPF. Yoda. YouTube-DL. Zulip.

In addition, a similar class at another institution has graciously shared the issues tackled by some students. Note that this other class covered slightly different topics and had a different reporting and grading struture, so you cannot directly conclude whether or not the students "did well" based on these anecdotes. Both positive-appearing and negative-appearing examples are presented.

If you are concerned about size, take issues comparable to those listed below until you have hit the hour guidelines given above. If you are concerned about quality, you are encouraged to do as well, in each area, as the best of each of these examples.

With one exception, each single issue below corresponds roughly to a "small task".

• Project: Adobe Brackets.
  Issue: Multi-line tabs possibility — pull request
• Project: Arrow.
  • Issue: (issue title no longer available) — pull request
  • Issue: Add support for reversed humanize — pull request
  • Issue: span('week') option to start week on Sunday instead of Monday — pull request
  • Issue: range and span_range with interval size — pull request
• Project: Guava. In this example the students had originally planned to contribute to JEdit but switched to Guava at the last minute. The students started with JEdit because it was lightly-trafficked, based on the reasoning that it would be less likely for their issues to be resolved out from under them by someone else. However, less-supported projecst are harder to contribute to because of lesser documentation, less-responsive maintainers, and similar issues.
  • Issue: Add methods for converting iterators to primitive iterators — student code and tests — Travis CI build
  • Issue: Add collectors for enum-specialized ImmutableSet and ImmutableMap — pull request
• Project: Habitica.
  • Issue: Inviting party to quest should hard-refresh party page — pull request — Travis CI build
• Project: Hospital Run. In this example, the students wanted to do "Ability to Change Role Names", but did not succeed. In addition, this example does not provide strong evidence of QA.
  • Issue: Bug: Undefined rule selector-no-id — pull request
  • Issue: Docker Base Image — pull request
• Project: JARVIS-on-Messenger. This example includes a complete feature as a task (rather than a number of smaller bugs or issues).
  • Issue: Calculator — pull request
• Project: MaterializeCSS. This example does not include strong reproduction information and is not "formatted" as we would expect for this class, but the project does have testing guidelines that the students followed.
  • Issue: Creating a sidebar that does not fully hide itself — student fork — student tests
• Project: Microsoft Visual Studio Code.
  • Issue: Recognize tilde ~ in 'files to include' path — pull request
  • Issue: VSCode does not recognize tilde (~) for absolute file paths — pull request

Graduate Students: HW6-Grad

For graduate students, in this assignment, you will compose a research proposal based on your own research expertise and interests and software engineering. Unlike undergraduate students, graduate students do not have historic data to refer to for HW6 (e.g., examples of task selection and project reports).

Though not required, you should either schedule a meeting with the instructor or go to the instructor's office hour to discuss your proposed research idea (start early!).

Your high-level goal is to produce and submit a research proposal following the National Science Foundation (NSF) proposal style. In HW6, we will use a simplified structure (see below). If you are interested in the full format of an official NSF proposal, you can find the details in this document (see Part I -- Chapter II).

HW6-Grad: Topic Selection

Graduate students are encouraged to combine the knowledge, concepts, and techniques learned in this class with your own research focus (if you have any in the program) or interests. You can also choose to improve an algorithm or tool in SE. Or, you can also choose to contribute to empirical software engineering or diveristy in SE. However, you are expected to schedule at least one meeting with the instructor to discuss the topic (early evaluation on the novelty of the topic, which is an important criterion for research). You are expected to schedule the meeting early with the instructor (i.e., you CANNOT finish a fair amount of your proposal and then come to the instructor and say "look, I have done so much, I cannot change it now"). You are expected to do some literature review before the meeting with the instructor to sanity check the novelty of the topic you select.

HW6-Grad: Proposal Format and Content

Based on the requirements of NSF proposals, we simplify the format and content requirements for HW6-Grad. The research proposal must follow the format requirements below:

1. Use a standard, single column format for the text.
2. Must be less than 7 pages and more than 5 pages (excluding references).
3. Font size must be either 10 or 11 points.
4. No more than six lines of text within a vertical space of one inch.
5. Paper size must be standard letter paper size (8 1/2 by 11").

Just like writing any peer-reviewed publications in computer science, you are highly recommended to use the provided LaTex template. Especially for graduate students, you are highly recommended to use LaTeX for HW6. While some people perfer LaTeX environment on their local machines, Overleaf is a very popular online LaTeX editor that supports collaborative edits.

The research proposal must contain (but not limited to) the following sections:

1. The first page must contain (no longer than one page):
   • Project title
   • Project summary/overview
   • Intellectual Merit
   • Broader Impact
2. Introduction
3. Background and Related Work
4. Proposed Research
5. Proposed Experiments
6. Preliminary Work
7. Conclusion
8. References

HW6-Grad: Proposal Examples

Below are some examples for research proposals that follow the simplified NSF requirements we describe above. The examples are 15 pages (HW6-Grad requires 7 pages).

• Improving Programing Support for Hardware Accerlerators Through Automata Processing Abstractions. By Dr. Kevin Angstadt (currently a professor at St.Lawrence University.)
• Transparent System Introspection in Support of Analyzing Stealthy Malware By Dr. Kevin Leach (currently a professor at Vanderbilt University.)
• Understanding User Cognition: from Everyday Behavior and Spatial Ability to Code Writing and Review By Dr. Yu Huang (currently a professor at Vanderbilt University.)

HW6b-Grad: Research Proposal Submission

HW6a: The in-progress research proposal must be submitted in PDF format through Brightspace. In HW6a submission, students must describe the proposed research problems and methodology, as well as part of the introduction. If you are submitting in teams, you must include the information of both team members. Note that your HW6a must be pre-approvde by the instructor (you are expected to schedule a meeting with the instructor in advance to discuss the research ideas).

HW6b: The final research proposal must be submitted in PDF format through Brightspace. In the proposal, students must specify if they are submitting in teams or not (if so, including the information of both team members).