activity
20232025
most citedMegaWika: Millions of reports and their sources across 50 diverse languages

1 citations · 2 across the 10 of their papers we have counts for

collaborators

11 papers

cs.CV2025

WikiVideo: Article Generation from Multiple Videos

Alexander Martin, Reno Kriz, William Gantt Walden +5

We introduce the task of grounded article generation with the goal of creating a Wikipedia-style article from multiple diverse videos about real-world events -- from natural disast…

cs.CV2025

Video-ColBERT: Contextualized Late Interaction for Text-to-Video Retrieval

Arun Reddy, Alexander Martin, Eugene Yang +7

In this work, we tackle the problem of text-to-video retrieval (T2VR). Inspired by the success of late interaction techniques in text-document, text-image, and text-video retrieval…

cs.CV2025

MMMORRF: Multimodal Multilingual Modularized Reciprocal Rank Fusion

Saron Samuel, Dan DeGenaro, Jimena Guallar-Blasco +13

Videos inherently contain multiple modalities, including visual events, text overlays, sounds, and speech, all of which are important for retrieval. However, state-of-the-art multi…

cs.CL2024

Grounding Partially-Defined Events in Multimodal Data

Kate Sanders, Reno Kriz, David Etter +5

How are we able to learn about complex current events just from short snippets of video? While natural language enables straightforward ways to represent under-specified, partially…

cs.CL2024

Cross-Document Event-Keyed Summarization

William Walden, Pavlo Kuchmiichuk, Alexander Martin +5

Event-keyed summarization (EKS) requires summarizing a specific event described in a document given the document text and an event representation extracted from it. In this work, w…

cs.CV2024

MultiVENT 2.0: A Massive Multilingual Benchmark for Event-Centric Video Retrieval

Reno Kriz, Kate Sanders, David Etter +10

Efficiently retrieving and synthesizing information from large-scale multimodal collections has become a critical challenge. However, existing video retrieval datasets suffer from…

cs.CV2024

Hi5: Synthetic Data for Inclusive, Robust, Hand Pose Estimation

Masum Hasan, Cengiz Ozel, Nina Long +5

Hand pose estimation plays a vital role in capturing subtle nonverbal cues essential for understanding human affect. However, collecting diverse, expressive real-world data remains…

cs.CL2024

Event-Keyed Summarization

William Gantt, Alexander Martin, Pavlo Kuchmiichuk +1

We introduce event-keyed summarization (EKS), a novel task that marries traditional summarization and document-level event extraction, with the goal of generating a contextualized…

cs.CL2023

FAMuS: Frames Across Multiple Sources

Siddharth Vashishtha, Alexander Martin, William Gantt +2

Understanding event descriptions is a central aspect of language processing, but current approaches focus overwhelmingly on single sentences or documents. Aggregating information a…

cs.CV2023★ 1 cited

Jurassic World Remake: Bringing Ancient Fossils Back to Life via Zero-Shot Long Image-to-Image Translation

Alexander Martin, Haitian Zheng, Jie An +1

With a strong understanding of the target domain from natural language, we produce promising results in translating across large domain gaps and bringing skeletons back to life. In…

cs.CL2023★ 1 cited

MegaWika: Millions of reports and their sources across 50 diverse languages

Samuel Barham, Orion Weller, Michelle Yuan +9

To foster the development of new models for collaborative AI-assisted report generation, we introduce MegaWika, consisting of 13 million Wikipedia articles in 50 diverse languages,…