Assessment

Grading

• Homework: 30%
• See due dates in the schedule
• To be solved individually
• The programming part is evaluated on:
• Correct type-checking
• Correct functionality
• Presence of structured comments (type, description, requires/ensures)
• Presence of test-cases
• Style
• The written part is evaluated on:
• Correct answer
• Clarity, objectiveness, and conciseness
• Self-containment
• Typesetting
• The lowest homework will be dropped
• Labs: 10%
• To get grades for the lab you need to be at the lab and hand in the written answers
• To be solved individually during the time of the lab
• Midterm I: 20%
• Midterm II: 20%
• Final exam: 20%

Getting the Assignments

The writeup and starter files for each assignment are in a zip file linked on the schedule above. Uncompressing this file will create the directory <asgn>-handout with the starter code and a LaTeX template. If you need to download these files again, be careful not to overwrite your work!

Submitting the Assignments

The handout contains Makefiles to help you organize your files for submission. Typing make in the code directory will create the file <asgn>-handin.zip. Typing make in the latex directory will compile the LaTeX into a pdf. If you need help using this Makefile, ask the course staff. The zip file must contain the solutions for the coding part. The pdf must contain the solutions for the written part. It is your responsibility to ensure that the generated files contain the correct material.

The zip file needs to be submitted to the code part of the assignment on Gradescope. It will immediately run a series of tests and give you a score with some feedback. Make sure to check it! If your code does not pass all tests, you can submit it again until the deadline. You are limited to a total of 10 submissions for each assignment.

The pdf file needs to be submitted to the written part of the assignment on Gradescope. Submissions that are in another format or badly typed will be penalized.

Tools

Setting up your programming environment:
The functional programming language we will use for this course is in the ML (for Meta-Language) family and it is called SML (Standard ML). There are different compilers (i.e. implementations) for SML, but your code will be tested with Standard ML of New Jersey (or SML/NJ) version 110.99.

You can use SML/NJ in (at least) one of two ways:

• On CMU’s machines: All machines should have SML/NJ installed, so you can use it by simply ssh-ing them (type ssh your_andrew_id@unix.qatar.cmu.edu in a terminal and press enter).
• On your machine: Go to http://www.smlnj.org/ to download the files and follow the installation instruction for your operating system. Having a local installation is convenient since you will not need to rely on a good internet connection and you can compile local files edited in your favorite text editor. I recommend vim or emacs (both can be used in a terminal, and remember to keep an eye on the status bar at the bottom of the screen).

As for the rest, you can find a million resources online, so just google it 😉

References:

• SML Basis Library
• SML Book
• the internet

LaTeX
Your written assignments will look much better if you develop them in LaTeX. Typically you will edit a .tex file which is compiled into a pdf. This file uses specific tags and commands for typesetting. If you only know Word (or similar) for creating documents, LaTeX takes a little getting used to, but it is worth it. After you become familiar with the syntax, some advantages are:

• Typing math is much (much, much) faster
• You do not have to worry about margins or consistent style of headers or alignment
• Changing the order of sections involves no renumbering on your part
• References are formatted and numbered for you (APA? What is that?)

There are various tools for editing and compiling LaTeX. If you do not want to install anything locally, you can use one of the web-based ones, such as Overleaf. If you use one of those tools, upload all files in the latex directory of the handout. Examples on how to typeset some of the course constructs can be found in this LaTeX guide. If you want to know what is the LaTeX name for a symbol, you can use Detexify. If you have not memorized all symbols yet, Mathcha can help you type math.

Policy

You are expected to comply with the university policy on academic integrity (see also The Word and Understanding Academic Integrity).

Collaboration is regulated by the whiteboard policy: you can bounce ideas about a homework with other students, but when it comes to typing it down for submission, you are on your own. You are not allowed to use notes, files, pictures, etc, from any previous discussion nor previous versions of this course.

And remember not to ignore your inner voice when it says “That’s probably not the best decision...”.

An Invitation to Students with Learning Disabilities:

Carnegie Mellon University is committed to providing reasonable accommodations for all persons with disabilities. To access accommodation services you are expected to initiate the request and submit a Voluntary Disclosure of Disability Form to the office of Health & Wellness or CaPS-Q. In order to receive services/accommodations, verification of a disability is required as recommended in writing by a doctor, licensed psychologist or psycho-educational specialist. The office of Health & Wellness, CaPS-Q and Office of Disability Resources in Pittsburgh will review the information you provide. All information will be considered confidential and only released to appropriate persons on a need to know basis.

Once the accommodations have been approved, you will be issued a Summary of Accommodations Memorandum documenting the disability and describing the accommodation. You are responsible for providing the Memorandum to your professors at the beginning of each semester.

Take Care of Yourself:

Do your best to maintain a healthy lifestyle this semester by eating well, exercising, getting enough sleep and taking some time to relax. This will help you achieve your goals and cope with stress.

All of us benefit from support during times of struggle. You are not alone. There are many helpful resources available on campus and an important part of the college experience is learning how to ask for help. Asking for support sooner rather than later is often helpful.

If you or anyone you know experiences any academic stress, difficult life events, or feelings like anxiety or depression, we strongly encourage you to seek support. Counseling and Psychological Services (CaPS-Q) is here to help: call 4454 8525 or make an appointment to see the counselor by emailing student-counselling@qatar.cmu.edu. Consider reaching out to a friend, faculty or family member you trust for help.

If you or someone you know is feeling suicidal or in danger of self-harm, call someone immediately, day or night at 5554 7913. If the situation is life threatening, call 999.