Events Listing

List of Upcoming Events

Maya B. Gokhale, Lawrence Livermore National Lab: Applied scientific computing

Details coming soon

AI and ML, Professor Navid Azizan, MIT

Professor Navid Azizan (MIT) at the ECE fall 2026 colloquium

Professor Bassam Bamieh (UCSB): Fragility in Large-scale Dynamics: From Shear-flow transition to Anderson Localization to Networked Dynamical Systems

Fragility phenomena appear to be more ubiquitous than is generally believed. Hydrodynamic stability of wall-bounded shear flows is one striking example where flow fluctuations are highly susceptible to even small irregularities. The well-known phenomenon of Anderson localization is another one where small amounts of material disorder can radically alter the nature of dynamical modes. Recent work has shown that such localization phenomena can also occur without the presence of medium disorder, but rather due to complex geometry such as in vibrational modes of several naturally occurring biomolecules. The common thread between these seemingly disparate phenomena is the fragility of eigenvalues/vectors of large-scale matrices and operators when perturbed in various ways. 

Professor R. Srikant, UIUC: ML and quantum

Professor R. Srikant, UIUC, at the ECE fall 2026 colloquium

Details to come

Professor Min-Fu Hsieh, National Cheng Kung University (Taiwan): Artificial Intelligence-Assisted Design and Fault Diagnosis of Electric Motors for Green Transportation

Professor Min-Fu Hsieh (National Cheng Kung University, Taiwan) at the ECE fall 2026 colloquium

Details to come

Professor Russell Tessier (University of Massachusetts): Security Risks and Remediations in Cloud FPGA Platforms

Cloud-based Field-Programmable Gate Arrays (FPGAs) are widely used by a broad range of users. These devices often perform highly sensitive computations that result in data that must be secured. In this talk, the state-of-the-art in cloud FPGA security is reviewed with a focus on voltage-based attacks and remediations. Our research shows that data stored in FPGA-attached DRAM remains viable for nearly 20 minutes even when data refresh is not performed and the data is not directly accessed. This issue is a significant concern when multiple users consecutively share an FPGA platform and DRAM data is not explicitly cleared after an initial user stops using the FPGA. We demonstrate the threat and describe remediations using results collected from the Open Cloud Testbed, an open cloud architecture which includes FPGAs. A use of FPGA-equipped edge cloud involving data offloading from drones is also outlined to show the need for secure cloud computing. 

Andrew Schmidt (AMD): CPU/GPU/FPGA/NPU

Details coming soon

Rajesh Appat (Polar Semiconductor): Semiconductor industry – overview and challenges

Details coming soon

List of Past Events

Act locally: Private AI on your desktop, laptop, and mobile device

Artificial Intelligence for research productivity

Monthly Workshop for Graduate Students.
Faculty and undergraduate students are welcome!

This month's talk is by Professor Jarvis Haupt

Large language models were once synonymous with massive cloud infrastructure and specialized data centers. Today, advances in model architecture, inference engines, and quantization techniques have made it possible to run capable AI systems entirely on consumer hardware, including laptops, desktops, and even mobile devices. This talk explores the technological developments that enabled the rise of local AI models and examines the practical tradeoffs involved with running them. After a brief overview of modern transformer-based language models and the computational resources required for inference, we will discuss the central challenge of local deployment: fitting increasingly capable models within limited memory and compute budgets. Particular attention will be given to quantization methods and the GGUF model format, which have become foundational technologies for efficient local inference. We will survey the current ecosystem of tools for self-hosting and interacting with local models, including popular inference frameworks and desktop applications. Along the way, we will discuss hardware considerations, performance expectations, privacy implications, and opportunities for integrating local AI into research and educational activities.

 

Professor Mihailo Jovanovic, USC: From Analysis to Synthesis: Automating the Design of Optimization Algorithms

 

Professor Russell Holmes (CEMS at UMN): The emergence of spontaneous polarization in glassy thin films and its impact on organic light-emitting devices (OLEDs)

Organic semiconductors are conjugated molecular materials with highly tunable electrical and optical functionality. These materials have found wide interest as thin film components in optoelectronic and photovoltaic devices, where attractive physical properties are combined with high throughput processing on mechanically flexible substrates enabling novel device form factors. To date, the most successful application of organic semiconductor thin films has been in displays based on organic light-emitting devices (OLEDs). An OLED consists of a vertical thin film stack deposited via a high vacuum, physical vapor deposition process. While these layers are typically amorphous and glassy, ongoing work has revealed the complexity and tunability in property and performance that can come with active engineering of molecular orientation.

Central to this talk is how changes in thin film molecular orientation lead to corresponding changes in the associated transition dipole moment (TDM) and permanent dipole moment (PDM) orientations. The TDM orientation plays a role in determining thin film phenomena including birefringence and OLED efficiency, and manipulation of this parameter is already an active part of display design. This talk will focus more heavily on the less widely investigated case of preferential PDM orientation (termed spontaneous orientation polarization, SOP), its impact on charge and exciton behavior in OLEDs, and ultimately its impact on efficiency and operational lifetime. Emphasis will also be placed on discussing means to manipulate PDM orientation via choice of thin film processing conditions and molecular blending, as well as showing how device architecture can be used to mitigate the impact of SOP on OLED performance. The talk will conclude with a discussion of how tuning of molecular orientation in organic thin films represents a largely open axis for engineering the behavior of this important
materials class.

Reception for graduating undergraduate students

Celebrating our graduating undergraduate students before their CSE commencement ceremony!

Graduation reception

A brunch reception to celebrate our graduating master's and Ph.D. students. 

Note: If you have registered to participate in the University's commencement ceremony, after the reception, please proceed to Mariucci Arena. 

Details on the 2026 commencement ceremony for master's and doctoral degree students.

Towards discrete diffusion models for language and image generation

Professor Sanjay Shakkottai at ECE spring 2026 colloquium

We discuss discrete diffusion models that offer a unified framework for jointly modeling categorical data such as text and images. We present a new model that we have developed for language generation called the Anchored Diffusion Language Model (ADLM). ADLM is grounded in a novel two-stage framework that first predicts distributions over important tokens via an anchor network (e.g., key words or low-frequency words that anchor a sentence), and then predicts the likelihoods of missing tokens conditioned on the anchored predictions. ADLM significantly improves test perplexity on LM1B and OpenWebText, achieving up to 25.4% gains over prior DLMs, and narrows the gap with strong AR baselines. It also achieves state-of-the-art performance in zero-shot generalization across seven benchmarks and surpasses AR models in MAUVE score, which marks the first time a DLM generates better human-like text than an AR model. Beyond diffusion, anchoring boosts performance in AR models and enhances reasoning in math and logic tasks, outperforming existing chain-of-thought approaches.

Project page: https://anchored-diffusion-llm.github.io/

ECE - ME joint design showcase

Discover Innovation at the Student Design Showcase

Get ready to be impressed by the creativity and ingenuity of more than 500 talented students! This exciting event highlights experiential learning and features an incredible range of projects from first-year explorers to senior-year trailblazers in electrical, computer and mechanical engineering. Discover what our students bring to life through design!

Learn more details about the design showcase.

Transistor scaling challenges and opportunities

Senior process integration engineer Kriti Agarwal of Intel at ECE spring 2026 colloquium

(details coming soon)

Automatic control

Professor Maurizio Porfiri at ECE spring 2026 colloquium

(details coming soon)

High-Speed CMOS Silicon Photonic PAM4 Transceiver Front-End Circuits

Professor Samuel Palermo at ECE spring 2026 colloquium

Growing datacenter bandwidths datacenters requires optical transceivers operating at high data rates. Further increases in bandwidth density is possible with Wavelength-division multiplexing, which architectures based on silicon photonic microring modulators (MRMs) inherently enable. This talk covers high-speed PAM4 transmitter and receiver front-ends implemented in a 28nm CMOS process that are co-designed with these silicon photonic optical devices. The transmitter utilizes an optical DAC approach with two PAM2 AC-coupled pulsed-cascode high-swing output stages to drive the MRM MSB/LSB segments with a 3.42V ppd at 80Gb/s PAM4. The receiver consists of a transimpedance amplifier with sub-Nyquist bandwidth for low input-referred noise and a subsequent continuous-time linear equalizer for bandwidth recovery. Efficient clocking is realized with an LC-oscillator-based quarter-rate digital clock and data recovery system. The RX achieves 100Gb/s PAM4 operation with −6.4 dBm sensitivity.