CS224U: Natural Language Understanding

A short 6-page single-spaced paper summarizing and synthesizing several papers on the area of your final project. Groups of one should review 5 papers, groups of two should review 7 papers, and groups of three should review 9. The ideal is to have the same topic for your lit review and final project, but it's possible that you'll discover in the lit review that your topic isn't ideal for you, so you can switch topics (or groups) for the final project; your lit review will be graded on its own terms. Tips on major things to include:

• General problem/task definition: What are these papers trying to solve? Why?
• Concise summaries of the articles: Do not simply copy the article text in full. We can read them ourselves. Put in your own words the major contributions of each article.
• Compare and contrast: Point out the similarities and differences of the papers. Do they agree with each other? Are results seemingly in conflict? If the papers address different subtasks, how are they related? (If they are not related, then you may have made poor choices for a lit review...). This section is probably the most valuable for the final project.
• Future work: Make several suggestions for how the work can be extended. Are there open questions to answer? This would presumably include how the papers relate to your final project idea.

A short overview of your project including at least the following information:

1. A statement of the project's goals.
2. A summary of previous approaches (drawing on the lit review).
3. A summary of the current approach.
4. A summary of progress so far: what you have been done, what you still need to do, and any obstacles or concerns that might prevent your project from coming to fruition.

The April 30 and May 2 lectures are designed in opart to help with this assignment.

These will be 4-minute videos submitted via video link – for example, a public or private YouTube link. We'll provide additional guidance during the May 30 lecture on writing up and presenting research in NLP.

The paper should be 8 pages long, in ACL submission format. Here are the LaTeX and Word templates for the current ACL style. Please submit the paper via the course's Canvas site.

What to put in a final project paper (additional guidance will be provided in the May 30 lecture on writing up and presenting research in NLP):

• Research papers: These are papers where you attempted some new research idea. This doesn't have to be publishable research; it's totally great to do a replication of a result you read about. Such papers should contain clear sections describing (i) the problem you are addressing; (ii) your hypothesis or proposed solution (and if you are implementing someone else's solution, where you got the idea from); (iii) alternative solutions, or at least a baseline that you are comparing your solution to; (iv) your methodology; (v) your evaluation; and (vi) some discussion of what your results imply for your hypothesis/problem.
• Implementation papers: These are papers where you code up a version of someone else's algorithm just to learn the details of the algorithm, or do a big semantic data labeling project. Here your want clear sections describing (i) the task that you are replicating, the algorithm you are implementing, or the data you are labeling; (ii) your methodology (what you did, how you did it); (iii) an evaluation, i.e., the experimental results; and (iv) a discussion of what you learned.