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Showing 4204 results for "laszlo vidacs" in Computer Science
Computer Science Preprint PDF DOI

ReVo: A Cross-Layer Reliable Volumetric Videoconferencing System

Ankur Aditya, Diptyaroop Maji, Lingdong Wang, Bhavya Ramakrishna, Ramesh Sitaraman, Prashant Shenoy · 2026

Volumetric videoconferencing enables immersive six Degrees of Freedom interactions by jointly transmitting visual appearance and 3D geometry. However, delivering volumetric video over today's networks…

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Computer Science Preprint PDF DOI

On (In)approximability of MaxMin Independent Set Reconfiguration

Hung P. Hoang, Naoto Ohsaka, Rin Saito, Yuma Tamura · 2026

In the Independent Set Reconfiguration problem under the Token Addition/Removal rule, given a graph $G$ and two independent sets $I$ and $J$ of $G$, we want to transform $I$ into $J$ by adding and rem…

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Computer Science Preprint PDF DOI

Beyond Screenshots: Evaluating VLMs' Understanding of UI Animations

Chen Liang, Xirui Jiang, Naihao Deng, Eytan Adar, Anhong Guo · 2026

AI agents operating on user interfaces must understand how interfaces communicate state and feedback to act reliably. As a core communicative modality, animations are increasingly used in modern inter…

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Computer Science Preprint PDF DOI

MarkIt: Training-Free Visual Markers for Precise Video Temporal Grounding

Pengcheng Fang, Yuxia Chen, Xiaohao Cai · 2026

Video temporal grounding (VTG) aims to localize the start and end timestamps of the event described by a given query within an untrimmed video. Despite the strong open-world video understanding and re…

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Computer Science Preprint PDF DOI

On the degradations of Binary-Input Discrete Memoryless Channels

Yadong Jiao, Xiaoyan Cheng, Yuansheng Tang, Ming Xu · 2026

For the polar codes introduced by Arikan in 2009, the first code family achieving the capacity of binary-input discrete memoryless channels (BIDMCs) with low-complexity encoding and decoding, it is cr…

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Computer Science Preprint PDF DOI

Recommending Usability Improvements with Multimodal Large Language Models

Sebastian Lubos, Alexander Felfernig, Damian Garber, Viet-Man Le, Manuel Henrich · 2026

Usability describes quality attributes of application user interfaces that determine how effectively users can interact with them. Traditional usability evaluation methods require considerable experti…

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Computer Science Preprint PDF DOI

Vega-Video: Integrating Video into the Grammar of Graphics

Dominik Winecki, Arnab Nandi · 2026

Video data is increasingly used alongside conventional data for interactive data exploration, necessitating interfaces for exploring and presenting mixed-modality data. However, integrating video into…

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Computer Science Preprint PDF DOI

Mapping Emerging Climate Misinformation Playbooks in the Global South

Marcelo Sartori Locatelli, Wenchao Dong, Pedro Loures Alzamora, Pedro Dutenhefner, Wagner Meira Jr., Meeyoung Cha, Virgilio Almeida · 2026

Climate misinformation continues to erode support for climate action, a challenge that is especially acute in the Global South, where high climate vulnerability intersects with development pressures. …

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Computer Science Preprint PDF DOI

MMEB-V3: Measuring the Performance Gaps of Omni-Modality Embedding Models

Haohang Huang, Xuan Lu, Mingyi Su, Xuan Zhang, Ziyan Jiang, Ping Nie, Kai Zou, Tomas Pfister, Wenhu Chen, Wei Zhang, Xiaoyu Shen, Rui Meng · 2026

Multimodal embedding models aim to map heterogeneous inputs, such as text, images, videos, and audio, into a shared semantic space. However, existing methods and benchmarks remain largely limited to p…

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Computer Science Preprint PDF DOI

Code for All: Educational Applications of the "Vibe Coding" Hackathon in Programming Education across All Skill Levels

Ashley J. Chen, Yijia Cao, Minghao Shao, Ramesh Karri, Muhammad Shafique · 2026

The emergence of large language models has enabled vibe coding, a natural language approach to programming in which users describe intent and AI generates or revises code, potentially broadening acces…

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Computer Science Preprint PDF DOI

Realistic Virtual Flood Experience System Using 360{\deg} Videos and 3D City Models Constructed from Building Footprints

Tatsuro Banno, Koki Kawada, Mizuki Takenawa, Masatoshi Denda, Kiyoharu Aizawa · 2026

Virtual flood experience systems, which enable users to vividly experience flooding, are attracting increasing attention as effective tools for communicating flood risks. However, existing systems typ…

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Computer Science Preprint PDF DOI

Seeing Further and Wider: Joint Spatio-Temporal Enlargement for Micro-Video Popularity Prediction

Dali Wang, Yunyao Zhang, Junqing Yu, Yi-Ping Phoebe Chen, Chen Xu, Zikai Song · 2026

Micro-video popularity prediction (MVPP) aims to forecast the future popularity of videos on online media, which is essential for applications such as content recommendation and traffic allocation. In…

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Computer Science Preprint PDF DOI

Zeitgeist-Aware Multimodal (ZAM) Datasets of Pro-Eating Disorder Short-Form Videos: An Idea Worth Researching

Eden Shaveet, Zefan Sramek, Yumi Hamamoto, Jing Du, Scott Griffiths, Thalia Zhang, Thalia Viranda, William Hornby, Flora Salim, Koji Yatani, Tanzeem Choudhury · 2026

Objective: Reliable identification of pro-eating disorder (pro-ED) content online suffers from two pervasive problems: 1) existing methods predominantly rely on text-based signals, failing to capture …

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Computer Science Preprint PDF DOI

ViBR: Automated Bug Replay from Video-based Reports using Vision-Language Models

Sidong Feng, Dingbang Wang, Nikola Tomic, Tingting Yu, Aldeida Aleti, Chunyang Chen · 2026

Bug reports play a critical role in software maintenance by helping users convey encountered issues to developers. Recently, GUI screen capture videos have gained popularity as a bug reporting artifac…

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Computer Science Preprint PDF DOI

Seeing Your Mindless Face: How Viewing One's Live Self Interrupts Mindless Short-Form Video Scrolling

Kyungjin Kim, Minjeong Kim, Soobeen Jeong, Jiyeon So, Hayeon Song · 2026

The widespread, addictive consumption of short-form videos, which allegedly causes "brain rot," has become an urgent public concern. This study proposes that self-related cues serve as an intrinsic, s…

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Computer Science Preprint PDF DOI

HieraSparse: Hierarchical Semi-Structured Sparse KV Attention

Haoxuan Wang, Chen Wang · 2026

The deployment of long-context Large Language Models (LLMs) poses significant challenges due to the intense computational cost of self-attention and the substantial memory overhead of the Key-Value Ca…

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Computer Science Preprint PDF DOI

Hardness, Tractability and Density Thresholds of finite Pinwheel Scheduling Variants

Sotiris Kanellopoulos, Giorgos Mitropoulos, Christos Pergaminelis, Thanos Tolias · 2026

The k-Visits problem is a recently introduced finite version of Pinwheel Scheduling [Kanellopoulos et al., SODA 2026]. Given the deadlines of n tasks, the problem asks whether there exists a schedule …

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Computer Science Preprint PDF DOI

UrbanClipAtlas: A Visual Analytics Framework for Event and Scene Retrieval in Urban Videos

Joel Perca, Luis Sante, Juanpablo Heredia, Joao Rulff, Claudio Silva, Jorge Poco · 2026

Extracting actionable insights from long-duration urban videos is often labor-intensive: analysts must manually sift through raw footage to pinpoint target events or uncover broader behavioral trends.…

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Computer Science Preprint PDF DOI

MCSC-Bench: Multimodal Context-to-Script Creation for Realistic Video Production

Huanran Hu, Zihui Ren, Dingyi Yang, Liangyu Chen, Qixiang Gao, Tiezheng Ge, Qin Jin · 2026

Real-world video creation often involves a complex reasoning workflow of selecting relevant shots from noisy materials, planning missing shots for narrative completeness, and organizing them into cohe…

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Computer Science Preprint PDF DOI

Seeking Help, Facing Harm: Auditing TikTok's Mental Health Recommendations

Pooriya Jamie, Amir Ghasemian, Homa Hosseinmardi · 2026

Recommender systems on social media increasingly mediate how users encounter mental health content, yet it remains unclear whether they distinguish help-seeking from distress expression. We conduct a …

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