News featuring Akshita Jha

DAC Student Spotlight: Akshita Jha

Akshita Jha, DAC Ph.D. student in the Department of Computer Science

Akshita Jha’s primary research focuses on how to prevent automated machine learning models from exacerbating existing biases.

“As an example,” Jha said, “the commercial algorithm, COMPAS, used by judges and officers across the United States to assess a defendant’s likelihood to re-offend has been shown to discriminate unfairly against African American defendants.”

Another example, she said, is a nationwide healthcare risk-score algorithm that provides healthcare decisions for over 70 million patients in the United States. It suggests better health resources for some demographics when compared to those suggested for others.

“Models like these unfairly discriminate against already marginalized social groups and the goal of my research is to build models providing fairness, accountability, and transparency that can help prevent such discrimination,” she said.

How did Jha become interested in this area of research?

“A couple of years ago I was presenting my work in an open-source conference and noticed the abysmal number of women in a conference attended by hundreds of people from across the world,” she said. “This left a jarring impression on me and I became extremely aware of the pervasiveness of sexism. Being a computer science major, I started thinking of ways in which machine learning and natural language processing could be used to analyze social data and mitigate this issue. That motivated me to delve deeper into this field.”

Jha, who holds both a bachelor’s degree in computer science and a master’s degree by research in natural language processing from IIIT-Hyderabad, India, is a Ph.D. student in computer science advised by Chandan Reddy.

What Jha likes best about being a student at the Discovery Analytics Center is the opportunity for discussions with other Ph.D. students on different research topics.

“Not only are they interesting, but also provide a varied perspectives to the problem at hand,” she said. 


This past summer Jha interned with the Interdigital AI Lab in Palo Alto, California. Her work involved building a human-interpretable long document comparison model.

She is projected to graduate in 2023.




DAC students working virtually at summer internships across the country

DAC Ph.D. student Chidubem Arachie is working remotely as an intern at Google Research.

A national pandemic that forced the closing of physical offices has not stopped graduate students at the Discovery Analytics Center from working remote internships at companies, research laboratories, and other institutions across the country. For many students, summer internships help further their own research as they gain real world experience.

Following is a list of DAC students and the work they are doing for the next few months:

Chidubem Arachiea Ph.D. student in computer science, is a research intern at Google Research in Mountain View California. He is working on generative modeling for 3D shapes. His advisor is Bert Huang.

John Aromando, a Ph.D. student in computer science, is an intern at Graf Research in Blacksburg, working on utilizing natural language processing to support the software verification process. His advisor is Edward Fox.

Hongjie Chen, a Ph.D. student in computer science, is a data science research intern at Adobe in San Jose, California. He is on the Cloud Technology Team, researching cloud resource allocation strategy. His advisor is Hoda Eldardiry.

Nurendra Choudhary, a Ph.D. student in computer science, is an applied science intern with the Amazon Search Team in Palo Alto, California. He is working on representation learning of products by leveraging the heterogeneous relations between them. His advisor is Chandan Reddy.

Chen Gao, a Ph.D. student in electrical and computer engineering, is a research intern at Google in Mountain View, California. He is working on improvements to the portrait mode on the Google Pixel phone. His advisor is Jia-Bin Huang.

Akshita Jha, a Ph.D. student in computer science, is a research intern in the Interdigital AI Lab in Palo Alto, California. Her work involves building interpretable natural language processing models. Her advisor is Chandan Reddy.

Prerna Juneja, a Ph.D. student in computer science, is an intern at the Information Science Institute at the University of Southern California with Emilio Ferrara, assistant research professor and associate director of Applied Data Science in the Department of Computer Science. She is investigating the spread of COVID-19 related conspiracy theories on Twitter. Her advisor is Tanushree Mitra.

You Lu, a Ph.D. student in computer science, is a research intern at NEC Labs America in Princeton, New Jersey, working on sequence labeling for signals in fibers. His advisor is Bert Huang.

Shruti Phadke, a Ph.D. student in computer science, is doing a research internship with James Pennebaker, a professor in the Department of Psychology at the University of Texas at Austin. She is studying online communities, their social processes, and behaviors. Her advisor is Tanushree Mitra.

Aarathi Raghuraman, a master’s degree student in computer science, is an intern at GlaxoSmithKline (GSK), working with the Digital, Data, and Analytics team to maximize process yield in upstream biopharm manufacturing. She is advised by Lenwood Heath.

Esther Robb, a master’s degree student in electrical and computer engineering, is a research intern at Google working with a team in San Francisco on reinforcement learning. Her advisor is Jia-Bin Huang.

Mandar Sharma, a master’s student in computer science, is working as a machine learning intern with Toyota Motors North America, specifically the Toyota Racing Development (TRD) branch, to help NASCAR drivers make better decisions when they are racing. His advisor is Naren Ramakrishnan.

Aarohi Sumant, a master’s student in computer science, is an intern at Amazon. She is working with the Kindle Marketing Team to develop machine learning techniques for book recommendations based on cross user activities as well as single-user activities on different Amazon platforms. Her advisor is Edward Fox.

Afrina Tabassum, a Ph.D. student in computer science is a data science intern in the Data Science for The Public Good (DSPG) program at the Biocomplexity Institute’s Social and Decision Analytics Division (SDAD) at the University of Virginia. She is working on projects that address state, federal, and local government challenges around critical social issues relevant in the world today. Her advisor is Hoda Eldardiry.

Mia Taylor, a senior undergrad in computer science, is interning at Amazon Web Services in the Route 53 (DNS) service. Her advisor is Hoda Eldardiry.

Sirui Yao, a Ph.D. student in computer science, is an intern at Google, working on tag prediction for recommender systems through learning items and tags embeddings. Her advisor is Bert Huang.

Shengzhe Xu, a Ph.D. student in computer science, is interning at Facebook Ads Core ML, working on attention-based time sequential embedding aggregation. Xu’s advisor is Naren Ramakrishnan.

Ming Zhu, a Ph.D. student in computer science, is interning at Amazon. She is an applied scientist intern for Amazon Alexa AI, working on conversational query representation learning. Zhu’s advisor is Chandan Reddy.

Yuliang Zou, a Ph.D. student in electrical and computer engineering, is working on learning with less/weaker annotations at Google. His advisor is Jia-Bin Huang.