Hey, I'm Shivani
Introduction
I'm doing research in Internet Measurement under Alex Gamero-Garrido at ImplyLab. Internet Measurement is a field I discovered when I took a course during my Master's at UC Davis. It focuses on understanding how the internet actually behaves at scale, exposing how much of modern life rests on a system whose inner workings remain surprisingly opaque.
What draws me to research is the ownership it offers. I get to find problems that matter to me, gather the right resources, and bring in the right people to solve them. This carries me through the full arc of identifying what’s broken, exploring how to fix it, and understanding the impact of my solution.
All of this relies on a ton of measurement datasets, and working with data happens to be something I find genuinely rewarding. My background at Oracle as an Analyst helped me build the mindset of looking at numbers in a way that drives real outcomes.
Research Topics
My primary research investigates internet access disparities in the U.S. through a socio-economic lens. Despite significant technological progress, substantial gaps in internet quality persist across neighborhoods — gaps that are usually chalked up to infrastructure investment, but rarely examined with much demographic nuance or geographic precision beyond urban vs. rural.
My work fills that gap by stratifying urban areas by population density and using Ookla's crowdsourced speed tests for their broad coverage. I tackle the sampling biases inherent to crowdsourced data and apply regression models over temporal datasets to surface trends that hold. The takeaway: internet inequality is locally configured — there's no single national narrative, and effective policy needs region-specific intervention.
This work is done in collaboration with Prof. Elizabeth Belding at UC Santa Barbara.
While my main research deals with answering ”who gets what quality of internet”, another line of research investigates ”what those speeds actually translate to in practice”. I am collaborating with my teammates to examine how application-level performance for web browsing and video streaming varies with respect to Ookla measurements — identifying when such measurements are reliable predictors of user experience and at what point they stop mattering.
As part of this effort, I am leading the collection and analysis of YouTube and YouTube Shorts performance metrics to evaluate how these indicators respond to varying network conditions. This work seeks to bridge the gap between network-level measurements and real-world application performance, offering a more user-centric understanding of internet quality.
This work is done in collaboration with Humaira Fasih Ahmed Hashmi at UC Davis.
My secondary interests lie in the security and privacy of internet infrastructure. Public services increasingly live on the web, and citizens depend on these sites for essential tasks — often with no practical alternative. The central concerns are:
- who can observe or process data in transit
- where it is routed and stored
- which jurisdiction governs it
- which networks or facilities actually operate the service
Our goal is to produce a rigorously measured, state-wise map of hosting strategies and security posture across U.S. state and federal websites, with explicit accounting of sovereignty and third-party vendor dependence.
This work is done in collaboration with Sachin Kumar Singh at University of Utah.
Measuring the quality of connectivity of libraries, schools, and hospitals at scale is difficult because their IP addresses aren't documented anywhere. This work presents Reverse IP Geolocation (RG), a framework that infers IP addresses from publicly known institutional street addresses, validating candidates against DNS records, WHOIS data, broadband provider data, and active measurements.
My contribution in this project focused on validating that the dataset was geographically representative — examining whether coverage held consistently across urban and rural areas and across individual states for the method to be applicable across the country.
This work is done in collaboration with Nishant Acharya at UC Davis.
Experience
As part of Global Service Delivery team in Oracle Consulting, I worked on Fusion Applications, Oracle's cloud software suite used by organizations to manage core business functions such as finance, procurement, and project management. My role involved supporting the implementation and customization of these ERP solutions for enterprise clients.
- Developed a deep understanding of how data is structured and stored across a large enterprise system, working extensively with relational database tables and learning how individual business modules connect, and how they are maintained. Example - Enterprise Financial System APIs and Schema
- Wrote SQL queries against this database to update, extract, aggregate, and detail records, optimizing each query for efficiency and reusability. Tool used - BIP
- Built data pipelines that moved business records such as invoices and purchase orders between client systems and Oracle's cloud software, customizing each integration to fit the client's existing infrastructure. Oracle Integration Cloud
- Handled extensive data cleaning, transformation, and maintenance to ensure reliable, accurate exchange across systems
- Designed and scheduled data transfer jobs around each system's update frequency, a task that grew increasingly complex as the underlying databases scaled. Tool used - ESS
- Translated client business requirements into technical specifications and delivered solutions to meet them
- Partnered with clients to refine their requirements where small adjustments could yield significant gains in technical efficiency, maximizing overall impact
- Lead the campus-to-corporate initiative program, and mentored new hires - Class of 2020 and 2021
Education and Projects
Leveraging Python and the ExtAnalysis core library, we examined which browser ecosystem enforces stronger security and stricter permissions. We analyzed manifest.json files across thousands of top extensions and used Fiddler to track, in real time, the third parties each one contacted.
View on GitHub →Built a custom operating system for a RISC-V console, complete with a Snake game and a suite of APIs (I/O, timers, threading, graphics, and memory management) that let other developers port their own games onto the firmware.
View on GitHub →Trained a ML model to generated abstract art from the emotion detected in speech, pairing VQGAN and CLIP as generator and perceptor. Compared effects of CNN, LSTM, and NLP-based speech recognition models on performance and accuracy.
View on GitHub →Designed a pharmacy database system with a handwriting-to-text tool, built on the Google Vision API in Android Studio, to support inventory maintenance, and applied Linear Regression in Python for analysis.
Get in touch
Recent Highlights
Co-author: Where's Waldo Library? Using Reverse IP Geolocation to Identify Library IPs
Stratifying the Digital Divide: Analysis of Socio-Economic Influences on Internet Performances
My poster "Stratifying the Digital Divide: Analysis of Socio-Economic Influences on Internet Performances" got accepted.
Presented my research on "A Socio-Economic Analysis of Internet Access"