Prize Winners 2023 – 2024

Thousands of oil drilling sites are concentrated in Los Angeles, which houses the largest urban oil field in the United States. These oil drills are often located near low-income neighborhoods where primarily people of color reside. Oil wells – both active and inactive, though unsealed – have well-documented negative impacts upon people’s health, leading to headaches, asthma, headaches, nosebleeds, and cancer in affected residents.

By working in coalition with community organizations such as STAND LA, I hope to create an interactive, multimedia mapping tool that showcases the stories of people of color impacted by neighborhood oil drilling. This mapping tool will creatively consolidate both quantitative and qualitative data, from oil drilling statistics to written narratives and oral histories of health experiences. Through this, I hope to ethically elevate technology to empower communities to unite against this environmental injustice. Another aim is to provide accessible information for individuals and community organizations about the health effects of living near urban oil wells; this mapping tool will be linked to a Google form and will automatically update whenever individuals contribute their stories. Through collaborating with community organizations, this project is also meant to support policy action against oil drilling through visualizing its health impacts.

Results: Final Presentation

The 2022 Edelman Trust Barometer paints a dire picture of the world that we are headed in – distrust is now society’s default emotion. As a call for help, we aim to use the transparent and trust-building nature of blockchains to build an economy based on kindness and reciprocity.

FavorX is a platform where people can do favors for each other in exchange for tokens, and then use those tokens to request their own favors like homework help, delivery, gardening, and more.

Smart contracts on the blockchain shall determine the token distribution, supply, and usage. Their decentralized nature will ensure that favor transactions cannot be altered or deleted. At FavorX, blockchain will be the Fed, the government, and the central bank and there shall be no single point of failure, especially when people want to help each other and cooperate in this economy. The system also involves sophisticated research of mechanism design and competitive strategy to figure out the right incentives for the users to use favor tokens as prime medium of exchange. FavorX will be launched as a mobile app, primarily targeting college communities, and then expand to build favor economies in coworking spaces, community service groups, and more.

Results: Final Presentation

This project explores novel view reconstruction for intravenous surgical preparation using neural radiance fields (NeRF) and 3D Gaussian splatting to synthetically recreate high-resolution volumetric medical imagery, such as CT scans. The goal is to enable surgeons to visualize and simulate complex catheter insertion procedures—particularly in the jugular vein—with photorealistic anatomical fidelity, without requiring repeated radiation exposure or costly imaging sessions. Patient-specific surface and depth data are captured using multi-angle ultrasound or limited-scope CT inputs and transformed into continuous 3D representations through learned radiance and opacity fields. Gaussian splatting facilitates real-time rendering and viewpoint manipulation, offering intuitive spatial understanding of vascular geometry. The reconstructed models can support preoperative planning, trajectory analysis, and risk assessment in high-stakes interventions. This pipeline represents a step toward data-efficient, real-time medical visualization systems that augment surgical precision and safety through differentiable reconstruction and interactive simulation.

Results: Final Presentation

With the “Godfather of AI” Geoffrey Hinton “blowing the whistle” on AI technology, and tech leaders such as Elon Musk calling for a 6-month halt to AI development, it is crucial that we look at the “profound risks to society and humanity” and figure out ways to prevent adverse consequences. There are three areas of concern. Firstly, AI is known to make stuff up and present it as real information. Secondly, dissolution of jobs being replaced by AI poses a threat to the economy. Thirdly, the consequences of AI general intelligence surpassing human intelligence are potentially devastating. On the other side of the debate, experts such as Oxford Physicist and Philosopher David Deutsch believe that AI is not a threat because it is merely an extension of us. He is more concerned by the prospect of a pause in AI development because it would mean falling behind in the “AI race.” I propose to find answers to the concerns about AI development.

Decentralized lending platforms enable the public to provide and receive loans without intermediaries, borders, censorship, or discrimination, which improves financial equity and efficiency. However due to the trustless nature of exchanges and consequent lack of KYC/credit, these platforms are generally collateralized protocols.

This proves to be a barrier for various applications, such as short term lines of credit. Centralized alternatives must go through intermediaries like Visa, who charge exorbitant fees to handle credit transactions. While some projects attempt to provide zero collateral loans, such as Goldfinch and Ondo, they often offset counterparty risk to off-chain assets or create risk tranches under external management, which leads to points of failure this project attempts to address.

The project investigates and attempts to implement zero collateral lending protocols, including but not limited to cooperative game theory, soulbound NFT credit systems, and off-chain proofs of identity. It will involve theoretical investigations into zero collateral systems, and analyze the possible implementation and pros/cons of each method. The success of the project would enable liquid, low fee lending systems which remove intermediaries burdening borrowers and lenders at all levels of business and personal life.

Results: Final Presentation

In the distributed stochastic gradient descent (SGD) problem with n workers, a main node will distribute gradient calculation to the n workers and optimize parameters after receiving results from them. Distributed SGD thus suffers from the effect of stragglers. One optimization strategy, named the fast-k algorithm, will distribute tasks to all workers and wait for only the k fastest workers before proceeding to the next iteration. However, this leads to wasted communication from the main to the stragglers. Several optimizations have been proposed to either find the k fastest workers on run-time using a Multi-Armed-Bankdit (MAB) model and distribute tasks only to these workers while gradually increasing the value for k as iteration grows or incorporating asynchronous gradient descent to avoid delaying due to stragglers. However, asynchronous SGD diminishes model accuracy significantly if stragglers respond only after several iterations of SGD, and increasing the value of k monotonically inevitably introduces stragglers as the algorithm proceeds. We introduce a communication-aware approach to distribute tasks to the k fastest workers found in run-time while incorporating asynchronous to only the k fastest workers. This allows us to adjust the value of k in both directions and avoid using straggler results from long before.

Results: Final Presentation

Following the uncertainty and discrepant media coverage of scientific policies during the COVID-19 pandemic, there is a growing public distrust in science and healthcare. Current healthcare reports involve difficult-to-interpret interfaces and long pages of text, acting as a barrier to patient literacy and strong patient/healthcare professional relationships. To combat this, I propose an auditory approach to increase patient interaction with their healthcare data. More specifically, I aim to design an interface that takes values that indicate health, such as heart rate, blood pressure, and blood oxygen levels, and creates a personalized soundtrack for the patient. The unique aspect of music taps into a universal form of communication that visual cues cannot, as it overcomes the language and literacy barrier. Moreover, music has been linked to positive mental benefits, demonstrating its potential as a peaceful medium for building trust between patients and healthcare providers. With this technology, patients will obtain creative and personal interaction with their healthcare data, making them more willing to discuss results with their providers. Healthcare professionals gain an extra channel of communication for more accurate and educated care. This project demonstrates social implications to mitigate distrust in healthcare and enhance patient-to-doctor communication in the hospital.

Results: Final Presentation

Everyone gets distracted while working. We open a tab to complete an assignment and thirty minutes later we have watched five YouTube videos. Preventing distraction is challenging. A potential solution thus is to use non-invasive electroencephalogram (EEG) headsets to detect concentration levels in real-time.

However, currently there are two primary issues. Firstly, there is a lack of consensus in the literature about which EEG metrics correspond to specific types of concentration. Secondly, existing brain-computer interfaces (BCIs) can only classify a limited number of concentration states, providing limited information.

This project aims to solve these issues by defining the specific EEG metrics that relate to concentration and building a machine learning model to classify different levels and types of concentration. The first part of the project involves conducting psychophysical experiments paired with EEG sessions on human subjects to determine which EEG metrics increase or show a change in pattern during different levels of focused and distracted states. These parameters will be analyzed and weighted. The second part is an extension that involves building a machine learning model that can classify different types of concentration based on the metrics that have been identified.

The metrics can be used for future EEG and concentration clinical or research studies. Additionally, the finished model can be integrated into existing hardware headsets or a simple, viable headset built specifically for detecting concentration. This can be useful for people who want to improve their focus in school, work, or other activities.

Results: Final Presentation