CS Table 4/10/2018: Skepticism and regulation in tech

This week's topic is Elizabeth Holmes and her biotech company Theranos, from the cutting-edge technology making headlines in 2014 to the false claims investigated in 2017. We'll be discussing female entrepreneurs, skepticism within the tech world and regulation. There are three readings.

Computer science table (CS Table) is a weekly meeting of Grinnell College community members (students, faculty, staff, etc.) interested in discussing topics related to computing and computer science. CS Table meets Tuesdays from 12:00–12:45pm in JRC 224A (inside the Marketplace). Contact the CS faculty for the weekly reading. Students on meal plans, faculty, and staff are expected to cover the cost of their meals. Visitors to the College and students not on meal plans can charge their meals to the department (sign in at the Marketplace front desk).

CS Extra 4/5/18: Scrambler - Dynamic Layout Adaptation

Thursday, April 5, 2018
4:15 p.m. in Science 3821
Refreshments at 4:00 p.m. in the Computer Science Commons (Science 3817)

Scrambler: Dynamic Layout Adaptation, presented by Garrett Wang and Pouya Mahdi Gholami, discusses the work they completed with Ana Segebre Salazar and Lex Martin during the summer 2017.

Processors have gotten faster and faster over the last 40 years, but memory speed has not kept up. This creates a bottleneck for programs that access memory, which is all programs. Hardware caches help hide this bottleneck by keeping copies of recently-accessed data close to the processor. Caches often do a good job hiding the memory bottleneck, but when programs use certain combinations of memory locations or access memory in specific patterns, caches can work poorly which makes programs run significantly slower. We have developed a system called Scrambler that detects when the cache is not working well and automatically fixes the program’s memory layout to improve performance.

CS Table 4/3/18: Paris Talks

Several members of the CS department attended the Paris Talks, a one-day conference focused on potential problems that could arise with the development of AI. The conference was targeted at people with a humanities-oriented background, whose perspectives on technology are often not a part of the conversation. Talks ranged from discussion of technological advances in healthcare, urban planning and the internet of things, with an emphasis on potential impact of these on privacy, personal relationships, the relationships between people and technology, culture, art, and broadly our own conception of the above mentioned, and how those conceptions influence meaning of work and relationships in our lives. The students who attended the conference will help to lead a discussion of these issues at CS Table this week.

Computer science table (CS Table) is a weekly meeting of Grinnell College community members (students, faculty, staff, etc.) interested in discussing topics related to computing and computer science. CS Table meets Tuesdays from 12:00–12:45pm in JRC 224A (inside the Marketplace). Contact the CS faculty for the weekly reading. Students on meal plans, faculty, and staff are expected to cover the cost of their meals. Visitors to the College and students not on meal plans can charge their meals to the department (sign in at the Marketplace front desk).

CS Table 3/6/2018: Artificial Intelligence

Since the early days of computing, people have debated the value of artificial intelligence (AI). Many scholars and authors have considered the ramifications of AI and have shared their considerations in media that surrounds us all. We decided there are so many good examples of AI in media (from Ultron to Wall-E), we couldn't pick just one, so please come to CS Table with an example of your favorite AI representation in media!

Suggested readings:

Computer science table (CS Table) is a weekly meeting of Grinnell College community members (students, faculty, staff, etc.) interested in discussing topics related to computing and computer science. CS Table meets Tuesdays from 12:00–12:45pm in JRC 224A (inside the Marketplace). Contact the CS faculty for the weekly reading. Students on meal plans, faculty, and staff are expected to cover the cost of their meals. Visitors to the College and students not on meal plans can charge their meals to the department (sign in at the Marketplace front desk).

CS Table 2/27/18: SIGCSE Debrief

Folks returning from last week's SIGCSE 2018 will be discussing experiences at the conference. This was a technical symposium for the Special Interest Group on Computer Science Education (SIGCSE) of the Association for Computing Machinery (ACM).

The reading for this week is to browse the SIGCSE 2018 website. In particular, you can browse the full schedule to get a sense of what the conference covered. If a particular session seems interesting to you, feel free to mention it on Tuesday and we can see if one of our panelist also visited that session and can share their thoughts!

Computer science table (CS Table) is a weekly meeting of Grinnell College community members (students, faculty, staff, etc.) interested in discussing topics related to computing and computer science. CS Table meets Tuesdays from 12:00–12:45pm in JRC 224A (inside the Marketplace). Contact the CS faculty for the weekly reading. Students on meal plans, faculty, and staff are expected to cover the cost of their meals. Visitors to the College and students not on meal plans can charge their meals to the department (sign in at the Marketplace front desk).

Lunch Q-and-A: 4+1 Master's Degree in CS with U.Iowa

Wednesday, February 21, 2018
Noon to 1 p.m. in Noyce 3821
RSVP for lunch by end of day Tuesday, Feb. 20!

This Grinnell-UI 4+1 program provides a way for Grinnell CS students to spend an extra year and get a master's degree in CS from The University of Iowa, in addition to a Grinnell bachelor's degree. The first batch of Grinnell students are currently enrolled in the program. Sriram Pemmaraju, professor at U.Iowa, will describe how the program works, how to apply for it, and why it might be right for you.

Students from all class years are welcome at this information session. The March 1 application deadline for juniors is rapidly approaching!

CS Table 2/20/18: Privacy, Security, and Revenue on the Web

We will consider the implications of two models that websites can use to generate revenue from their users: advertising and cryptocurrency mining. Advertising has been a popular model for website operators to generate revenue even though visitors do not pay to access their content, but advertising has some significant problems with security and privacy. We’ll explore these problems, look at two new approaches, and think generally about how web companies should generate the revenue they need to pay their bills while respecting and protecting their users.

While there are many excellent articles on the wide variety of issues related to this topic, the first three readings listed should serve as a good foundation for our discussion. The additional optional readings raise some important issues that we hope to touch on in the discussion, so take a look at one or two that interest you.

Readings:

Additional readings:

Computer science table (CS Table) is a weekly meeting of Grinnell College community members (students, faculty, staff, etc.) interested in discussing topics related to computing and computer science. CS Table meets Tuesdays from 12:00–12:45pm in JRC 224A (inside the Marketplace). Contact the CS faculty for the weekly reading. Students on meal plans, faculty, and staff are expected to cover the cost of their meals. Visitors to the College and students not on meal plans can charge their meals to the department (sign in at the Marketplace front desk).

Résumé Building and Interview Preparation Extravaganza

Thursday, February 22, 2018
4:15 p.m. in Science 3821
Refreshments at 4:00 p.m. in the Computer Science Commons (Science 3817)

This Résumé Building and Interview Preparation Extravaganza is brought to you by your SEPC and will be dedicated to helping you look as good on paper as possible.

We will be going through how to start the process of building your résumé, and, if you already have an outline, how to edit it to showcase yourself. Bring your résumés so you can get feedback! A portion of the session will address prepping for interviews, where your friendly neighborhood SEPCs will go over common questions you may encounter in interviews and how to respond to them.

CS Table 2/13/18: CS Accessibility

Computer Science Accessibility is an incredibly important issue in the CS community today. Even our own introductory courses have evolved to reach as many audiences as possible. However, there are still many obstacles faced when creating a truly accessible curriculum. This week we'll be discussing computer science for the visually impaired.

Readings:

Computer science table (CS Table) is a weekly meeting of Grinnell College community members (students, faculty, staff, etc.) interested in discussing topics related to computing and computer science. CS Table meets Tuesdays from 12:00–12:45pm in JRC 224A (inside the Marketplace). Contact the CS faculty for the weekly reading. Students on meal plans, faculty, and staff are expected to cover the cost of their meals. Visitors to the College and students not on meal plans can charge their meals to the department (sign in at the Marketplace front desk).

CS Extra: Life and Career after Grinnell (Lessons from Alumni)

Wednesday, February 14, 2018
4:15 p.m. in Science 2021

Note the different location and different day of the week: WEDNESDAY in Noyce 2021.

The CS department and the CLS are co-sponsoring an alumni panel on Life and Career and Diversity and Inclusion after Grinnell in Tech. The cast of players will include CSC 322 Mentors Cassie Koomjian '05, Alex Leach '06, Ian Young '08, and Terian Koscik '12; and Megan Goering '08 of Human Centered Design and her partner Joe Mellin of Microsoft. They will all give a brief description of their life and careers and then have time for questions and answers.

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