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More than skin deep: Allen School and Stanford researchers create framework for auditing AI image classifiers for detecting melanoma

A person's hand is visible holding a pair of tortoiseshell sunglasses against the sky so that the sun shines through one lens while illuminating ocean waves at the shore Melanoma is one of the most commonly diagnosed cancers in the United States. On the bright side, the five-year survival rate for people with this type of skin cancer is nearly 100% with early detection and treatment. And the prognosis could be even brighter with the emergence of medical-image classifiers powered by artificial intelligence. Researchers in the University of Washington's AIMS Lab led by Allen School professor Su-In Lee and their collaborators at Stanford University developed a technique that combines generative AI and human expertise to understand how such models arrive at their predictions — and where they miss the mark. The team published its findings in the journal Nature Biomedical Engineering. Read more →
February 20, 2024

Allen School researchers earn FOCS Best Paper Award for (nearly) resolving the Subspace Flatness Conjecture for fast integer programming

A green tractor harvesting and baling hay in a field under a blue sky When it comes to the deployment of finite resources, industries are compelled to optimize everything from processes to personnel — and this often requires tradeoffs. But there are some tradeoffs you can’t make, like assigning a quarter of a tractor to a field or half a truck to a route. For problems where the optimal solution makes use of the whole, there is integer programming. And when dealing with a fixed number of variables, for practical reasons many domains rely on heuristics that perform well enough without the formal guarantees of an exact algorithmic solution. After more than 30 years of stalled progress in the field, Allen School Ph.D. student Victor Reis and professor Thomas Rothvoss have produced the first (log n)^{O(n)}-time algorithm for solving integer programming problems within a fixed set of variables. Read more →
January 30, 2024

“Making an impact on local communities is where it starts”: Taskar Center’s Anat Caspi receives Seattle Human Rights Educator Award

Portrait of Anat Caspi Shortly after Anat Caspi arrived at the University of Washington to lead the Taskar Center for Accessible Technology, she advised a group of students to first place in Seattle’s Hack the Commute competition with a trip planning tool dubbed AccessMap. In the years that followed, she continued to build capacity, both on campus and in the community, for advancing technology designed “for the fullness of human experience” — leading the development of data collection and mapping tools to support urban mobility, project-based courses and summer camps that empower students to apply artificial intelligence and data science to create more inclusive communities, a workshop and toolkit addressing ableism in AI, and more. The Seattle Human Rights Commission recently honored Caspi with its Human Rights Educator Award. Read more →
January 25, 2024

Not playing around: Allen School’s Leilani Battle receives VGTC Visualization Significant New Researcher Award for her work on interactive data systems

Leilani Battle, wearing a grey sweater and a blue shirt, smiles in front of a blurred background. Allen School professor and alum Leilani Battle (B.S., ‘11) originally wanted to be a game developer. As a kid growing up in Bremerton Washington, Battle saw a glimpse of her future every time she booted up her family’s Nintendo 64. Whether dodging shells and banana peels in Mario Kart or catching them all as a Pokemon trainer, she saw how imagination could manifest itself in new and inventive ways. At the University of Washington, Battle’s interests shifted; instead of immersing herself in games, she immersed herself in data — specifically, new and improved ways to explore the vast quantities available to scientists and analysts. She recently received the 2023 VGTC Visualization Significant New Researcher Award from the IEEE Visualization and Graphics Technical Community for her contributions. Read more →
December 11, 2023

‘The architects of our digital spaces’: How researchers in the Allen School’s Social Futures Lab are making social media better by design

Pile of colorful 3-D printed tiles with social media platform logos, including Facebook, Twitter, Pinterest, Instagram, YouTube and Snapchat Misinformation can spread like wildfire on social media, fueled in part by platforms’ tendency to prioritize engagement over accuracy. This puts the onus on individual users to determine the veracity of posts they see and share on their feed. Likewise, when it comes to violence, profanity and other potentially harmful content, users are often left to fend for themselves in the face of indifferent or inadequate moderation. The current state can make social media platforms a harrowing place — particularly for members of marginalized communities. Researchers in the University of Washington’s Social Futures Lab led by Allen School professor Amy X. Zhang hope to change that by designing social media tools that empower users while minimizing the burden of managing their online experiences. Read more →
November 30, 2023

‘There’s so much great research here’: The case for open language models and other food for thought from the Allen School’s 2023 Research Showcase

A crowd of people cluster around posters on easels on a building landing. The camera focuses on one person explaining a poster's contents to another person viewing it. The poster's content is not visible in the photo. New approaches to finetuning large language models that decrease computational burden while enhancing performance. A robotic arm that safely delivers a forkful of food to someone's mouth. A system that combines wireless earbuds and algorithms into a low-cost hearing screening tool. These are just a sample of the nearly 60 projects that were on display during the Allen School’s Research Showcase and Open House last week. The display capped off a day-long celebration of computing innovations that are advancing the field and benefiting society. Nearly 300 Industry Affiliate partners, alumni and friends participated in the event, which included sessions devoted to computer science ethics, intelligent transportation, computing for sustainability, computing for health, natural language processing and more. Read more →
November 21, 2023

I Am First-Gen: Allen School students reflect on their trials, triumphs and what it means to be the first

Slogan I AM FIRST GEN in white lettering bordered at top and bottom with gold lines against a purple background It can feel lonely being the first in your family to pursue a four-year degree. How do you apply? How will you pay for it? What major should you choose? How will you navigate your new surroundings, not to mention make new friends? If you run into difficulty, where do you turn for help? And what are “office hours,” anyway? To mark the National First-Generation College Celebration, which is held annually on November 8th, we asked a diverse group of Allen School students to share what it means to them to “be the first.” Read more →
November 8, 2023

Allen School’s Miranda Wei and Mitchell Wortsman earn Google Ph.D. Fellowships for advancing user security and privacy and large-scale machine learning research

Side-by-side portraits of Miranda Wei and Mitchell Wortsman Each year, Google recognizes approximately 75 exceptional graduate students from around the world through its Google Ph.D. Fellowship Program. The students, who come from a variety of backgrounds, are selected based on their potential to influence the future of technology through their research in computer science and related fields. As part of its 2023 class of Fellows, the company selected two future leaders from the Allen School: Miranda Wei in the Security and Privacy category and Mitchell WortsmanRead more →
October 23, 2023

Back to the future: Celebrating 20 years of the Paul G. Allen Center at the University of Washington

The facade of the Paul G. Allen Center for Computer Science & Engineering at dusk. The six-story building is mainly reddish-orange brick with metal and concrete accents and a lot of windows. A multi-story banner with the slogan Opening the Doors to Our Future hangs on the front of the building. In the late 1990’s, members of the Allen School faculty experimented with a new way to mark the conclusion of Visit Days, the annual pilgrimage made by prospective graduate students to computer science programs around the country. To commemorate the visitors’ time in Seattle, professors would send them on their way with a surprise parting gift: a palm-sized chunk of concrete. The concrete had become dislodged from the crumbling facade of Sieg Hall — home to what was then the Department of Computer Science & Engineering. In 1999, the department stepped up its campaign for a new, permanent home; on October 9, 2003, it celebrated the dedication of the Paul G. Allen Center for Computer Science & Engineering, which set off a chain of events that made the Allen School into the powerhouse it is today. Read more →
October 9, 2023

Bon voyage! Allen School Ph.D. student Gus Smith awarded 2023 Bonderman Fellowship for independent travel

Portrait of Gus Smith wearing a pale aqua button-down shirt and seated in a teal upholstered chair against a textured concrete wall. After a two-year hiatus, the University of Washington's Bonderman Travel Fellows are back, independently traveling the world and benefitting from the monumental growth that comes with immersing oneself in unfamiliar spaces. Since its inception in 1995, the fellowship has supported over 300 UW students on their travels based on their curiosity, openness, resilience and creativity. Soon, it will be Allen School Ph.D. student Gus Smith’s turn to hit the road, along with seven other graduate students who were named 2023 Bonderman Fellows. Read more →
September 26, 2023

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