English
Related papers

Related papers: QuizCram: A Quiz-Driven Lecture Viewing Interface

200 papers

Questioning is a fundamental aspect of education, as it helps assess students' understanding, promotes critical thinking, and encourages active engagement. With the rise of artificial intelligence in education, there is a growing interest…

Computation and Language · Computer Science 2025-01-22 Nong Ming , Sachin Sharma , Jiho Noh

Quizzes play a crucial role in education by reinforcing students' understanding of key concepts and encouraging self-directed exploration. However, compiling high-quality quizzes can be challenging and require deep expertise and insight…

Computation and Language · Computer Science 2025-03-20 Yicheng Fu , Zikui Wang , Liuxin Yang , Meiqing Huo , Zhongdongming Dai

YouTube Shorts and other short-form video platforms now influence how billions engage with content, yet their recommendation systems remain largely opaque. Small shifts in promoted content can significantly impact user exposure, especially…

Social and Information Networks · Computer Science 2025-09-03 Mert Can Cakmak , Nitin Agarwal

We present a new method for segmenting, and a new user interface for indexing and visualizing, the semantic content of extended instructional videos. Given a series of key frames from the video, we generate a condensed view of the data by…

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

In this paper, we initiate an attempt of developing an end-to-end chat-centric video understanding system, coined as VideoChat. It integrates video foundation models and large language models via a learnable neural interface, excelling in…

Computer Vision and Pattern Recognition · Computer Science 2024-01-05 KunChang Li , Yinan He , Yi Wang , Yizhuo Li , Wenhai Wang , Ping Luo , Yali Wang , Limin Wang , Yu Qiao

Flipped learning is a method that flips in/out class activities to make lectures learner-centered. In flipped learning, comments from learners on preparation material are useful information for instructors to consider before deciding…

Computers and Society · Computer Science 2020-07-30 Shintaro Uchiyama , Hayato Okumoto , Mitsuo Yoshida , Yuko Ichikawa , Kyoji Umemura

This paper describes a system developed to help University students get more from their online lectures, tutorials, laboratory and other live sessions. We do this by logging their attention levels on their laptops during live Zoom sessions…

Multimedia · Computer Science 2021-01-19 Hyowon Lee , Mingming Liu , Hamza Riaz , Navaneethan Rajasekaren , Michael Scriney , Alan F. Smeaton

We present Q-ViD, a simple approach for video question answering (video QA), that unlike prior methods, which are based on complex architectures, computationally expensive pipelines or use closed models like GPTs, Q-ViD relies on a single…

Computer Vision and Pattern Recognition · Computer Science 2024-07-23 David Romero , Thamar Solorio

Video question answering (Video QA) presents a powerful testbed for human-like intelligent behaviors. The task demands new capabilities to integrate video processing, language understanding, binding abstract linguistic concepts to concrete…

Computer Vision and Pattern Recognition · Computer Science 2021-07-12 Long Hoang Dang , Thao Minh Le , Vuong Le , Truyen Tran

Carousels have become the de-facto standard user interface in online services. However, there is a lack of research in carousels, particularly examining how recommender systems may be designed differently than the traditional single-list…

Information Retrieval · Computer Science 2026-02-18 Santiago de Leon-Martinez , Robert Moro , Branislav Kveton , Maria Bielikova

Although interactive learning puts the user into the loop, the learner remains mostly a black box for the user. Understanding the reasons behind queries and predictions is important when assessing how the learner works and, in turn, trust.…

Machine Learning · Statistics 2018-05-23 Stefano Teso , Kristian Kersting

Educators have developed an effective technique to get feedback after in-person lectures, called "muddy card." Students are given time to reflect and write the "muddiest" (least clear) point on an index card, to hand in as they leave class.…

Computers and Society · Computer Science 2015-07-07 Elena L. Glassman , Juho Kim , Andrés Monroy-Hernández , Meredith Ringel Morris

Tutorial videos are a popular help source for learning feature-rich software. However, getting quick answers to questions about tutorial videos is difficult. We present an automated approach for responding to tutorial questions. By…

Human-Computer Interaction · Computer Science 2024-03-11 Saelyne Yang , Jo Vermeulen , George Fitzmaurice , Justin Matejka

With an expansive and ubiquitously available gold mine of educational data, Massive Open Online courses (MOOCs) have become the an important foci of learning analytics research. The hope is that this new surge of development will bring the…

Human-Computer Interaction · Computer Science 2014-07-29 Tanmay Sinha

Humans are remarkably efficient at forming spatial understanding from just a few visual observations. When browsing real estate or navigating unfamiliar spaces, they intuitively select a small set of views that summarize the spatial layout.…

Computer Vision and Pattern Recognition · Computer Science 2025-11-25 Chao Chen , Mingzhi Zhu , Ankush Pratap Singh , Yu Yan , Felix Juefei-Xu , Chen Feng

We present in this paper an intelligent video data visualization tool, based on semantic classification, for retrieving and exploring a large scale corpus of videos. Our work is based on semantic classification resulting from semantic…

Information Retrieval · Computer Science 2012-09-07 Jamel Slimi , Anis Ben Ammar , Adel M. Alimi

Computers are used for various purposes, so frequent context switching is inevitable. In this setting, retrieving the documents, files, and web pages that have been used for a task can be a challenge. While modern applications provide a…

Human-Computer Interaction · Computer Science 2020-02-04 Donghan Hu , Sang Won Lee

Large multimodal models (LMMs) have recently demonstrated remarkable performance in video question answering (VideoQA), yet reasoning over video remains challenging due to high inference cost and diluted information. Keyframe selection…

Computer Vision and Pattern Recognition · Computer Science 2026-03-17 Minchan Kwon , Hyounguk Shon , Junmo Kim

Discovering and accessing specific content within educational video bases is a challenging task, mainly because of the abundance of video content and its diversity. Recommender systems are often used to enhance the ability to find and…

Information retrieval (IR) in dynamic data streams is a crucial task, as shifts in data distribution degrade the performance of AI-powered IR systems. To mitigate this issue, memory-based continual learning has been widely adopted for IR.…

Information Retrieval · Computer Science 2026-01-13 HuiJeong Son , Hyeongu Kang , Sunho Kim , Subeen Ho , SeongKu Kang , Dongha Lee , Susik Yoon