🌍 2025 MIT Energy and Climate Career Fair📅 Date: Friday, February 21, 2025, 10:00 AM - 1:00 PM ET📍 Location: Student Center Bldg. W20 - Sala De Puerto Rico (W20-202)Exploring career opportunities in energy, climate, or sustainability? Don’t miss the MIT Energy and Climate Career Fair! Connect with top employers like Schneider Electric, SESCO, GE Vernova, and more, hiring for internships and full-time roles in renewables, energy storage, finance, consulting, R&D, and beyond. Open to all students in the Greater Boston area. Want to get more involved? Volunteer at the fair—enjoy free lunch, support the event, and network directly with leading companies!Register to attend and sign up to volunteer!

Speaker: David Alverez-Melis (Harvard University)Title: Towards a ‘Chemistry of AI’: Unveiling the Structure of Training Data for more Scalable and Robust Machine LearningAbstract: Recent advances in AI have underscored that data, rather than model size, is now the primary bottleneck in large-scale machine learning performance. Yet, despite this shift, systematic methods for dataset curation, augmentation, and optimization remain underdeveloped. In this talk, I will argue for the need for a “Chemistry of AI”—a paradigm that, like the emerging “Physics of AI,” embraces a principles-first, rigorous, empiricist approach but shifts the focus from models to data. This perspective treats datasets as structured, dynamic entities that can be transformed through optimization and seeks to characterize their fundamental properties, composition, and interactions. I will then highlight some of our recent work that takes initial steps toward establishing this framework, including principled methods for dataset synthesis and surprising recent findings in dataset distillation.Biography: David Alvarez-Melis is an Assistant Professor of Computer Science at the Harvard John A. Paulson School of Engineering and Applied Sciences, where he leads the Data-Centric Machine Learning (DCML) group. He is also a Researcher at Microsoft Research New England and an Associate Faculty at the Kempner Institute for Natural and Artificial Intelligence. He holds a Ph.D. in Computer Science from MIT and degrees in Mathematics from NYU and ITAM. David’s research seeks to make machine learning more broadly applicable (especially to data-poor applications) and trustworthy (e.g., robust and interpretable) through a data-centric approach that draws on methods from statistics, optimization and applied mathematics, and which takes inspiration from problems arising in the application of machine learning to the natural sciences.

A 50 minute, (usually) student-led tour of MIT D-Lab, D-Lab prototypes, and our workshop! Hear about the 23-year history of D-Lab, our founding director Amy Smith, our 12+ MIT classes, research groups, humanitarian innovation program and more! Not free at tour time? Stop by anytime to look around or email d-lab-tours@mit.edu.

How can we leverage the tools of nanotechnology to address pressing, unresolved research challenges in neuroscience?We are hosting a collaborative workshop series to bring together the worlds of nanotechnology and neuroscience at MIT. We aim for these sessions to foster community and inspire transformative ideas at the intersection of these two fields. Our vision is that these workshops will increase interaction across disciplinary boundaries and lay the scientific and technological groundwork essential for the formation of the Alzheimer’s Hub at MIT.Registration is required. Link to register: https://docs.google.com/forms/d/e/1FAIpQLSemOOffdoLnS4R2dIUD7hb8hTxJO_s-OWWUTdJSzpBP1ncT9g/viewform

Join critical media and global digital scholars to explore technology and equity, addressing algorithmic bias, platform governance, and digital media's role in digital politics and social justice movements!CONTACT: norasur@mit.eduREGISTER HEREwww.norasuren.com

Want to get exercise mid-day but don’t want to go outside? Join the tunnel walk for a 30-minute walk led by a volunteer through MIT’s famous tunnel system. This walk may include stairs/inclines. Wear comfortable shoes. Free.Location details: Meet in the lobby under the “Belonging + Community” banner. Location photo below.Tunnel Walk Leaders will have a white flag they will raise at the meeting spot for you to find them.Prize Drawing: Attend a walk and scan a QR code from the walk leaders to be entered into a drawing for a getfit tote bag at the end of the getfit challenge. The more walks you attend, the more entries you get. Winner will be drawn and notified at the end of April. Winner does not need to be a getfit participant.Disclaimer: Tunnel walks are led by volunteers. In the rare occasion when a volunteer isn’t able to make it, we will do our best to notify participants. In the event we are unable to notify participants and a walk leader does not show up, we encourage you to walk as much as you feel comfortable doing so. We recommend you check this calendar just before you head out! [As of Feb 12, this calendar is defaulting to the year 1899. Click "today" to be brought to the current month.]Getfit is a 12-week fitness challenge for the entire MIT community. These tunnel walks are open to the entire MIT community and you do not need to be a current getfit participant to join.