Disparity image segmentation for free-space detection. - Oana Ignat (ICCP, 2016)

Entity and Event Extraction from Scratch Using Minimal Training Data. - Laura Wendlandt; Steven R. Wilson 001; Oana Ignat; Charles Welch; Li Zhang 039; Mingzhe Wang; Jia Deng 001; Rada Mihalcea (TAC, 2018)

Identifying Visible Actions in Lifestyle Vlogs. - Oana Ignat; Laura Burdick; Jia Deng 001; Rada Mihalcea (ACL (1), 2019)

Building a Flexible Knowledge Graph to Capture Real-World Events. - Laura Burdick; Oana Ignat; Yiming Zhang; Rada Mihalcea; Mingzhe Wang; Steve Wilson 002; Yumou Wei; Jia Deng 001 (TAC, 2019)

Detecting Inspiring Content on Social Media. - Oana Ignat; Y-Lan Boureau; Jane A. Yu; Alon Y. Halevy (ACII, 2021)

WhyAct: Identifying Action Reasons in Lifestyle Vlogs. - Oana Ignat; Santiago Castro; Hanwen Miao; Weiji Li; Rada Mihalcea (EMNLP (1), 2021)

FIBER: Fill-in-the-Blanks as a Challenging Video Understanding Evaluation Framework. - Santiago Castro; Ruoyao Wang; Pingxuan Huang; Ian Stewart; Oana Ignat; Nan Liu 010; Jonathan C. Stroud; Rada Mihalcea (ACL (1), 2022)

OCR Improves Machine Translation for Low-Resource Languages. - Oana Ignat; Jean Maillard; Vishrav Chaudhary; Francisco Guzmán (ACL (Findings), 2022)

When Did It Happen? Duration-informed Temporal Localization of Narrated Actions in Vlogs. - Oana Ignat; Santiago Castro; Yuhang Zhou; Jiajun Bao; Dandan Shan; Rada Mihalcea (ACM Trans. Multim. Comput. Commun. Appl., 2022)

Towards Human Action Understanding in Social Media Videos Using Multimodal Models - Oana Ignat (2022)

Bridging the Digital Divide: Performance Variation across Socio-Economic Factors in Vision-Language Models. - Joan Nwatu; Oana Ignat; Rada Mihalcea (EMNLP, 2023)

Scalable Performance Analysis for Vision-Language Models. - Santiago Castro; Oana Ignat; Rada Mihalcea (*SEM@ACL, 2023)

A PhD Student's Perspective on Research in NLP in the Era of Very Large Language Models. - Oana Ignat; Zhijing Jin 001; Artem Abzaliev; Laura Biester; Santiago Castro; Naihao Deng; Xinyi Gao 004; Aylin Gunal; Jacky He; Ashkan Kazemi; Muhammad Khalifa; Namho Koh; et al. (CoRR, 2023)

Human Action Co-occurrence in Lifestyle Vlogs using Graph Link Prediction. - Oana Ignat; Santiago Castro; Weiji Li; Rada Mihalcea (CoRR, 2023)

Annotations on a Budget: Leveraging Geo-Data Similarity to Balance Model Performance and Annotation Cost. - Oana Ignat; Longju Bai; Joan C. Nwatu; Rada Mihalcea (LREC/COLING, 2024)

Has It All Been Solved? Open NLP Research Questions Not Solved by Large Language Models. - Oana Ignat; Zhijing Jin 001; Artem Abzaliev; Laura Biester; Santiago Castro; Naihao Deng; Xinyi Gao 004; Aylin Gunal; Jacky He; Ashkan Kazemi; Muhammad Khalifa; Namho Koh; et al. (LREC/COLING, 2024)

Towards Algorithmic Fidelity: Mental Health Representation across Demographics in Synthetic vs. Human-generated Data. - Shinka Mori; Oana Ignat; Andrew Lee 001; Rada Mihalcea (LREC/COLING, 2024)

CVQA: Culturally-diverse Multilingual Visual Question Answering Benchmark. - David Romero; Chenyang Lyu; Haryo Akbarianto Wibowo; Santiago Góngora; Aishik Mandal; Sukannya Purkayastha; Jesús-Germán Ortiz-Barajas; Emilio Villa-Cueva; Jinheon Baek; Soyeong Jeong; Injy Hamed; Zheng Xin Yong; et al. (NeurIPS, 2024)

Augment the Pairs: Semantics-Preserving Image-Caption Pair Augmentation for Grounding-Based Vision and Language Models. - Jingru Yi; Burak Uzkent; Oana Ignat; Zili Li 014; Amanmeet Garg; Xiang Yu; Linda Liu (WACV, 2024)

Cross-cultural Inspiration Detection and Analysis in Real and LLM-generated Social Media Data. - Oana Ignat; Gayathri Ganesh Lakshmy; Rada Mihalcea (CoRR, 2024)

MAiDE-up: Multilingual Deception Detection of GPT-generated Hotel Reviews. - Oana Ignat; Xiaomeng Xu; Rada Mihalcea (CoRR, 2024)

CVQA: Culturally-diverse Multilingual Visual Question Answering Benchmark. - David Romero; Chenyang Lyu; Haryo Akbarianto Wibowo; Teresa Lynn; Injy Hamed; Aditya Nanda Kishore; Aishik Mandal; Alina Dragonetti; Artem Abzaliev; Atnafu Lambebo Tonja; Bontu Fufa Balcha; Chenxi Whitehouse; et al. (CoRR, 2024)

Uplifting Lower-Income Data: Strategies for Socioeconomic Perspective Shifts in Vision-Language Models. - Joan Nwatu; Oana Ignat; Rada Mihalcea (CoRR, 2024)

Why AI Is WEIRD and Should Not Be This Way: Towards AI For Everyone, With Everyone, By Everyone. - Rada Mihalcea; Oana Ignat; Longju Bai; Angana Borah; Luis Chiruzzo; Zhijing Jin 001; Claude Kwizera; Joan Nwatu; Soujanya Poria; Thamar Solorio (CoRR, 2024)

Why AI Is WEIRD and Shouldn't Be This Way: Towards AI for Everyone, with Everyone, by Everyone. - Rada Mihalcea; Oana Ignat; Longju Bai; Angana Borah; Luis Chiruzzo; Zhijing Jin 001; Claude Kwizera; Joan Nwatu; Soujanya Poria; Thamar Solorio (AAAI, 2025)

BRIGHTER: BRIdging the Gap in Human-Annotated Textual Emotion Recognition Datasets for 28 Languages. - Shamsuddeen Hassan Muhammad; Nedjma Ousidhoum; Idris Abdulmumin; Jan Philip Wahle; Terry Ruas; Meriem Beloucif; Christine de Kock; Nirmal Surange; Daniela Teodorescu; Ibrahim Said Ahmad; David Ifeoluwa Adelani; Alham Fikri Aji; et al. (ACL (1), 2025)

The Power of Many: Multi-Agent Multimodal Models for Cultural Image Captioning. - Longju Bai; Angana Borah; Oana Ignat; Rada Mihalcea (NAACL (Long Papers), 2025)

MAiDE-up: Multilingual Deception Detection of AI-generated Hotel Reviews. - Oana Ignat; Xiaomeng Xu; Rada Mihalcea (NAACL (Findings), 2025)

Uplifting Lower-Income Data: Strategies for Socioeconomic Perspective Shifts in Large Multi-modal Models. - Joan Nwatu; Oana Ignat; Rada Mihalcea (NAACL (Long Papers), 2025)

Multi-Agent Multimodal Models for Multicultural Text to Image Generation. - Parth Bhalerao; Mounika Yalamarty; Brian Trinh; Oana Ignat (CoRR, 2025)

SemEval-2025 Task 11: Bridging the Gap in Text-Based Emotion Detection. - Shamsuddeen Hassan Muhammad; Nedjma Ousidhoum; Idris Abdulmumin; Seid Muhie Yimam; Jan Philip Wahle; Terry Ruas; Meriem Beloucif; Christine de Kock; Tadesse Destaw Belay; Ibrahim Said Ahmad; Nirmal Surange; Daniela Teodorescu; et al. (CoRR, 2025)

NLP for Social Good: A Survey of Challenges, Opportunities, and Responsible Deployment. - Antonia Karamolegkou; Angana Borah; Eunjung Cho; Sagnik Ray Choudhury; Martina Galletti; Rajarshi Ghosh; Pranav Gupta; Oana Ignat; Priyanka Kargupta; Neema Kotonya; Hemank Lamba; Sun-Joo Lee; et al. (CoRR, 2025)