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Abstract instructions in piano education, such as "raise your wrist" and "relax your tension," lead to varying interpretations among learners, preventing instructors from effectively conveying their intended pedagogical guidance. To address…

We propose Video Localized Narratives, a new form of multimodal video annotations connecting vision and language. In the original Localized Narratives, annotators speak and move their mouse simultaneously on an image, thus grounding each…

Computer Vision and Pattern Recognition · Computer Science 2023-03-16 Paul Voigtlaender , Soravit Changpinyo , Jordi Pont-Tuset , Radu Soricut , Vittorio Ferrari

Interactive development environments like Jupyter Notebooks enable incremental coding through cells with immediate feedback, but their linear structure and global namespace limit scalability for large software projects. We present CodePod,…

Software Engineering · Computer Science 2025-08-01 Hebi Li , Forrest Sheng Bao , Qi Xiao , Jin Tian

As communications are increasingly taking place virtually, the ability to present well online is becoming an indispensable skill. Online speakers are facing unique challenges in engaging with remote audiences. However, there has been a lack…

Human-Computer Interaction · Computer Science 2023-09-12 Zeyuan Huang , Qiang He , Kevin Maher , Xiaoming Deng , Yu-Kun Lai , Cuixia Ma , Sheng-feng Qin , Yong-Jin Liu , Hongan Wang

High-quality labeled data is essential for training accurate document conversion models, particularly in domains with complex formats such as tables, formulas, and multi-column text. However, manual annotation is both costly and…

Computer Vision and Pattern Recognition · Computer Science 2025-09-03 Yuan Liu , Zhongyin Zhao , Le Tian , Haicheng Wang , Xubing Ye , Yangxiu You , Zilin Yu , Chuhan Wu , Xiao Zhou , Yang Yu , Jie Zhou

With the rapid adoption of multimodal large language models (MLLMs) across diverse applications, there is a pressing need for task-centered, high-quality training data. A key limitation of current training datasets is their reliance on…

Computer Vision and Pattern Recognition · Computer Science 2025-11-18 Xiaoyu Lin , Aniket Ghorpade , Hansheng Zhu , Justin Qiu , Dea Rrozhani , Monica Lama , Mick Yang , Zixuan Bian , Ruohan Ren , Alan B. Hong , Jiatao Gu , Chris Callison-Burch

Data annotation is an essential component of the machine learning pipeline; it is also a costly and time-consuming process. With the introduction of transformer-based models, annotation at the document level is increasingly popular;…

Computation and Language · Computer Science 2025-06-04 Owen Cook , Jake Vasilakes , Ian Roberts , Xingyi Song

Whether it is in the form of transcribed conversations, blog posts, or tweets, qualitative data provides a reader with rich insight into both the overarching trends as well as the diversity of human ideas expressed through text. Handling…

Human-Computer Interaction · Computer Science 2022-09-27 Huyen N. Nguyen , Tommy Dang , Kathleen A. Bowe

The better developers can learn software tools, the faster they can start using them and the more efficiently they can later work with them. Tutorials are supposed to help here. While in the early days of computing, mostly text tutorials…

Software Engineering · Computer Science 2017-04-04 Verena Käfer , Daniel Kulesz , Stefan Wagner

Game-Based Learning has proven to be an effective method for enhancing engagement with educational material. However, gaining a deeper understanding of player strategies remains challenging. Sequential game-state and action-based tracking…

Human-Computer Interaction · Computer Science 2025-07-03 Braden Roper , William Thompson , Chris Weaver

The technical complexity of research papers often limits their reach, necessitating more accessible formats like scientific videos to disseminate key insights through engaging narration. However, existing automated methods primarily focus…

Artificial Intelligence · Computer Science 2026-04-22 Xiao Liang , Bangxin Li , Zixuan Chen , Hanyue Zheng , Zhi Ma , Di Wang , Cong Tian , Quan Wang

Given the enormous number of instructional videos available online, learning a diverse array of multi-step task models from videos is an appealing goal. We introduce a new pre-trained video model, VideoTaskformer, focused on representing…

Computer Vision and Pattern Recognition · Computer Science 2023-03-24 Medhini Narasimhan , Licheng Yu , Sean Bell , Ning Zhang , Trevor Darrell

Action recognition models have achieved impressive results by incorporating scene-level annotations, such as objects, their relations, 3D structure, and more. However, obtaining annotations of scene structure for videos requires a…

Computer Vision and Pattern Recognition · Computer Science 2023-12-08 Roei Herzig , Ofir Abramovich , Elad Ben-Avraham , Assaf Arbelle , Leonid Karlinsky , Ariel Shamir , Trevor Darrell , Amir Globerson

This open-source book represents our attempt to make deep learning approachable, teaching readers the concepts, the context, and the code. The entire book is drafted in Jupyter notebooks, seamlessly integrating exposition figures, math, and…

Machine Learning · Computer Science 2023-08-24 Aston Zhang , Zachary C. Lipton , Mu Li , Alexander J. Smola

In the context of the exponentially increasing volume of narrative texts such as novels and news, readers struggle to extract and consistently remember storyline from these intricate texts due to the constraints of human working memory and…

Human-Computer Interaction · Computer Science 2024-11-11 Li Ye , Lei Wang , Shaolun Ruan , Yuwei Meng , Yigang Wang , Wei Chen , Zhiguang Zhou

We present a new method for segmenting, and a new user interface for indexing and visualizing, the semantic content of extended instructional videos. Using various visual filters, key frames are first assigned a media type (board, class,…

Information Retrieval · Computer Science 2007-05-23 Alexander Haubold , John R. Kender

In the last years, scientific and industrial research has experienced a growing interest in acquiring large annotated data sets to train artificial intelligence algorithms for tackling problems in different domains. In this context, we have…

Human-Computer Interaction · Computer Science 2021-03-09 Silvio Barra , Salvatore M. Carta , Alessandro Giuliani , Alessia Pisu , Alessandro Sebastian Podda , DanieleRiboni

A key challenge to visualization authoring is the process of getting familiar with the complex user interfaces of authoring tools. Natural Language Interface (NLI) presents promising benefits due to its learnability and usability. However,…

Human-Computer Interaction · Computer Science 2022-10-25 Yun Wang , Zhitao Hou , Leixian Shen , Tongshuang Wu , Jiaqi Wang , He Huang , Haidong Zhang , Dongmei Zhang

Recent advances in document image analysis (DIA) have been primarily driven by the application of neural networks. Ideally, research outcomes could be easily deployed in production and extended for further investigation. However, various…

Computer Vision and Pattern Recognition · Computer Science 2021-06-22 Zejiang Shen , Ruochen Zhang , Melissa Dell , Benjamin Charles Germain Lee , Jacob Carlson , Weining Li

More than ninety percent of published Jupyter notebooks do not state dependencies on external packages. This makes them non-executable and thus hinders reproducibility of scientific results. We present SnifferDog, an approach that 1)…

Software Engineering · Computer Science 2021-03-05 Jiawei Wang , Li Li , Andreas Zeller
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