A Rani, K Jaidka, S Sharma, P Mahajan, M Wadhwa, A Lippman, P Maes, P Liang
A field study with 434 women in suburban India. Presenters that matched a community's culture cut false health beliefs by 30% — roughly double a culturally neutral presenter — and the effect held three weeks later.
A Rani, W Dai, S Nayak, P Maes, M Kalayeh, PP Liang
EMNLP 2026
A benchmark for whether video generation models depict a culture faithfully or fall back on stereotype.
A Rani, V Danry, PP Liang, A Lippman, P Maes
CHI 2026Best Paper Honorable Mention
Over four weeks, 67 participants judged news headlines and images. Chatbot help made them 21% more accurate in the moment, but built no discernment that survived once the help was taken away.
A Rani, A Garimella, A Saxena, B Srinivasan, PP Liang
EACL Findings 2026
An attribution mechanism that makes multimodal models show which parts of a chart actually support their answer, across visual question answering, reasoning, and attribution.
A Rani, D Dalal, S Gautam, P Gupta, V Jain, A Chadha, A Sheth, A Das
ACL SRW 2025
Reframes deception around lies of omission — their types, colors, intentions and topics — with an NLP model built to catch them.
A Rani, SM Tonmoy, D Dalal, S Gautam, M Chakraborty, A Chadha, A Sheth, A Das
ACL 2023 Main Conference
Fact verification decomposed into Who, What, When, Where and Why, so a system can point to exactly where a claim and its evidence diverge.
K Jaidka, Y Wu, A Rani, O Kuru, R Jamalova, G Sherman, SC Guntuku
JAMA Network Open, 2026
County-level emotional response to the US COVID-19 vaccine rollout, and whether anger, anxiety and incivility in vaccine tweets predict local hesitancy and vaccination rates.
I Kavathekar, A Rani, A Chamoli, P Kumaraguru, A Sheth, A Das
EMNLP Findings 2024
A benchmark and detectability index for AI-generated text in Hindi, ranking LLMs by how detectable their Hindi output is.