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The expanding Lean 4 ecosystem poses challenges for navigating its vast libraries. This paper introduces LeanExplore, a search engine for Lean 4 declarations. LeanExplore enables users to semantically search for statements, both formally…

Software Engineering · Computer Science 2025-06-16 Justin Asher

The growing availability of health-related instructional videos creates new opportunities for clinical training, patient rehabilitation, and health education, yet existing retrieval systems remain largely single-turn: a user submits one…

Information Retrieval · Computer Science 2026-05-05 Chengzheng Wu , Ke Qiu , Baoming Zhang , Ruiyu Mao , Xulong Tang , Kaixing Yang

This report presents an overview of the 7th Large-scale Video Object Segmentation (LSVOS) Challenge held in conjunction with ICCV 2025. Besides the two traditional tracks of LSVOS that jointly target robustness in realistic video scenarios:…

Event cameras, with their high dynamic range (HDR) and low latency, offer a promising alternative for robust depth estimation in challenging environments. However, many event-based depth estimation approaches are constrained by small-scale…

Computer Vision and Pattern Recognition · Computer Science 2025-11-06 Sadiq Layi Macaulay , Nimet Kaygusuz , Simon Hadfield

We present ReViVD, a tool for exploring and filtering large trajectory-based datasets using virtual reality. ReViVD's novelty lies in using simple 3D shapes -- such as cuboids, spheres and cylinders -- as queries for users to select and…

Human-Computer Interaction · Computer Science 2022-02-23 François Homps , Yohan Beugin , Romain Vuillemot

LVLMs encounter significant challenges in image understanding and visual reasoning, leading to critical perception failures. Visual prompts, which incorporate image manipulation code, have shown promising potential in mitigating these…

Computer Vision and Pattern Recognition · Computer Science 2026-03-18 Jaechang Kim , Yotaro Shimose , Zhao Wang , Kuang-Da Wang , Jungseul Ok , Shingo Takamatsu

Recent advances in novel view synthesis (NVS) have enabled real-time rendering with 3D Gaussian Splatting (3DGS). However, existing methods struggle with artifacts and missing regions when rendering from viewpoints that deviate from the…

Computer Vision and Pattern Recognition · Computer Science 2025-08-11 Minsu Kim , Subin Jeon , In Cho , Mijin Yoo , Seon Joo Kim

Performing diagnosis or exploratory analysis during the training of deep learning models is challenging but often necessary for making a sequence of decisions guided by the incremental observations. Currently available systems for this…

Machine Learning · Computer Science 2020-01-08 Shital Shah , Roland Fernandez , Steven Drucker

Mobile graphical user interface (GUI) agents enable AI models to autonomously operate smartphones on behalf of users. However, most existing systems focus primarily on optimizing task accuracy and rely on cloud-hosted models for inference,…

Artificial Intelligence · Computer Science 2026-05-27 Runxi Huang , Liyu Zhang , Shengzhong Liu , Xiaomin Ouyang

This demo introduces Focus360, a system designed to enhance user engagement in 360{\deg} VR videos by guiding attention to key elements within the scene. Using natural language descriptions, the system identifies important elements and…

Human-Computer Interaction · Computer Science 2026-04-01 Paulo Vitor S. Silva , Lucas L. Neves , Rafael A. Goiás , Diogo F. C. Silva , Rafael T. Sousa , Arlindo R. Galvão Filho

As users advance in their search within a system, different queries are conducted and various results are examined by them. These objects form an implicit individual library representing the acquired knowledge. In our research we aim to…

Information Retrieval · Computer Science 2013-11-05 Wilko van Hoek

We present DeepSeek-VL, an open-source Vision-Language (VL) Model designed for real-world vision and language understanding applications. Our approach is structured around three key dimensions: We strive to ensure our data is diverse,…

Artificial Intelligence · Computer Science 2024-03-12 Haoyu Lu , Wen Liu , Bo Zhang , Bingxuan Wang , Kai Dong , Bo Liu , Jingxiang Sun , Tongzheng Ren , Zhuoshu Li , Hao Yang , Yaofeng Sun , Chengqi Deng , Hanwei Xu , Zhenda Xie , Chong Ruan

Information seeking demands iterative evidence gathering and reflective reasoning, yet large language models (LLMs) still struggle with it in open-web question answering. Existing prompting and supervised fine-tuning (SFT) methods remain…

Computation and Language · Computer Science 2025-11-11 Wenxuan Shi , Haochen Tan , Chuqiao Kuang , Xiaoguang Li , Xiaozhe Ren , Chen Zhang , Hanting Chen , Yasheng Wang , Lu Hou , Lifeng Shang

We present Digital Collections Explorer, a web-based, open-source exploratory search platform that leverages CLIP (Contrastive Language-Image Pre-training) for enhanced visual discovery of digital collections. Our Digital Collections…

Digital Libraries · Computer Science 2026-01-14 Ying-Hsiang Huang , Benjamin Charles Germain Lee

We propose an online multi-view depth prediction approach on posed video streams, where the scene geometry information computed in the previous time steps is propagated to the current time step in an efficient and geometrically plausible…

Computer Vision and Pattern Recognition · Computer Science 2021-07-23 Arda Düzçeker , Silvano Galliani , Christoph Vogel , Pablo Speciale , Mihai Dusmanu , Marc Pollefeys

We propose the DIVER (Defensive Implant for Visibility into Embedded Run-times) framework for real-time deep visibility into embedded control devices in cyber-physical systems (CPSs). DIVER enables run-time detection of anomalies and…

Cryptography and Security · Computer Science 2025-08-26 Prashanth Krishnamurthy , Ramesh Karri , Farshad Khorrami

Digitalization is changing how people visit museums and explore the artifacts they house. Museums, as important educational venues outside classrooms, need to actively explore the application of digital interactive media, including games…

Human-Computer Interaction · Computer Science 2021-09-30 Yilin Liu , Yiming Lin , Rongkai Shi , Yiming Luo , Hai-Ning Liang

Scientists across all disciplines increasingly rely on machine learning algorithms to analyse and sort datasets of ever increasing volume and complexity. Although trends and outliers are easily extracted, careful and close inspection will…

Instrumentation and Methods for Astrophysics · Physics 2021-09-16 T. H. Jarrett , A. Comrie , L. Marchetti , A. Sivitilli , S. Macfarlane , F. Vitello , U. Becciani , A. R. Taylor , J. M. van der Hulst , P. Serra , N. Katz , M. Cluver

The ViDoRe Benchmark V1 was approaching saturation with top models exceeding 90% nDCG@5, limiting its ability to discern improvements. ViDoRe Benchmark V2 introduces realistic, challenging retrieval scenarios via blind contextual querying,…

Information Retrieval · Computer Science 2025-09-22 Quentin Macé , António Loison , Manuel Faysse

We introduce EV3, a novel meta-optimization framework designed to efficiently train scalable machine learning models through an intuitive explore-assess-adapt protocol. In each iteration of EV3, we explore various model parameter updates,…

Machine Learning · Computer Science 2023-12-15 Li Ding , Masrour Zoghi , Guy Tennenholtz , Maryam Karimzadehgan