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Answering complex logical queries on incomplete knowledge graphs (KGs) with missing edges is a fundamental and important task for knowledge graph reasoning. The query embedding method is proposed to answer these queries by jointly encoding…

Computation and Language · Computer Science 2022-04-28 Jiaxin Bai , Zihao Wang , Hongming Zhang , Yangqiu Song

Visualizing data is often a crucial first step in data analytics workflows, but growing data sizes pose challenges due to computational and visual perception limitations. As a result, data analysts commonly down-sample their data and work…

Human-Computer Interaction · Computer Science 2025-06-04 Zafeiria Moumoulidou , Hamza Elhamdadi , Ke Yang , Subrata Mitra , Cindy Xiong Bearfield , Alexandra Meliou

Understanding large amounts of spatiotemporal data from particle-based simulations, such as molecular dynamics, often relies on the computation and analysis of aggregate measures. These, however, by virtue of aggregation, hide structural…

Computational Physics · Physics 2019-10-10 Juraj Pálenik , Jan Byška , Stefan Bruckner , Helwig Hauser

Query Visualization (QV) is the problem of transforming a given query into a graphical representation that helps humans understand its meaning. This task is notably different from designing a Visual Query Language (VQL) that helps a user…

Databases · Computer Science 2022-08-03 Wolfgang Gatterbauer , Cody Dunne , H. V. Jagadish , Mirek Riedewald

Generalized Category Discovery (GCD) aims to classify instances from both known and novel categories within a large-scale unlabeled dataset, a critical yet challenging task for real-world, open-world applications. However, existing methods…

Computer Vision and Pattern Recognition · Computer Science 2026-01-16 Wenwen Liao , Hang Ruan , Jianbo Yu , Yuansong Wang , Qingchao Jiang , Xiaofeng Yang

Recent advances in the fields of Information Retrieval and Machine Learning have focused on improving the performance of search engines to enhance the user experience, especially in the world of online shopping. The focus has thus been on…

Information Retrieval · Computer Science 2024-05-27 Marie Al Ghossein , Ching-Wei Chen , Jason Tang

3D Gaussian Splatting (3DGS) has emerged as a prominent paradigm for 3D reconstruction and novel view synthesis. However, it remains vulnerable to severe artifacts when trained under sparse-view constraints. While recent methods attempt to…

Computer Vision and Pattern Recognition · Computer Science 2026-05-13 Xiao Cao , Yuze Li , Youmin Zhang , Jiayu Song , Cheng Yan , Wen Li , Lixin Duan

The volume of data that will be produced by the next generation of astrophysical instruments represents a significant opportunity for making unplanned and unexpected discoveries. Conversely, finding unexpected objects or phenomena within…

Instrumentation and Methods for Astrophysics · Physics 2019-09-11 Gary Segal , David Parkinson , Ray P. Norris , Jesse Swan

The application of quantum computing to data management has attracted growing interest, yet remains constrained by a limited understanding of how the physical behaviour of quantum devices relates to the structure and difficulty of database…

Quantum Physics · Physics 2026-05-15 Wolfgang Mauerer , Manuel Schönberger

Rich and dense human labeled datasets are among the main enabling factors for the recent advance on vision-language understanding. Many seemingly distant annotations (e.g., semantic segmentation and visual question answering (VQA)) are…

Computer Vision and Pattern Recognition · Computer Science 2017-08-17 Chuang Gan , Yandong Li , Haoxiang Li , Chen Sun , Boqing Gong

Consider a scenario in one-shot query-guided object localization where neither an image of the object nor the object category name is available as a query. In such a scenario, a hand-drawn sketch of the object could be a choice for a query.…

Computer Vision and Pattern Recognition · Computer Science 2024-07-25 Aditay Tripathi , Rajath R Dani , Anand Mishra , Anirban Chakraborty

The context of this paper is the creation of large uniform archaeological datasets from heterogeneous published resources, such as find catalogues - with the help of AI and Big Data. The paper is concerned with the challenge of consistent…

Computer Vision and Pattern Recognition · Computer Science 2025-03-24 Kevin Klein , Antoine Muller , Alyssa Wohde , Alexander V. Gorelik , Volker Heyd , Ralf Lämmel , Yoan Diekmann , Maxime Brami

Visual question answering (VQA) is a task that combines both the techniques of computer vision and natural language processing. It requires models to answer a text-based question according to the information contained in a visual. In recent…

Computer Vision and Pattern Recognition · Computer Science 2021-05-04 Yeyun Zou , Qiyu Xie

Aiming at the traditional grasping method for manipulators based on 2D camera, when faced with the scene of gathering or covering, it can hardly perform well in unstructured scenes that appear as gathering and covering, for the reason that…

Robotics · Computer Science 2021-01-05 Peng Gang , Liao Jinhu , Guan Shangbin

With the growing number and size of Linked Data datasets, it is crucial to make the data accessible and useful for users without knowledge of formal query languages. Two approaches towards this goal are knowledge graph visualization and…

Information Retrieval · Computer Science 2019-07-22 Gerhard Wohlgenannt , Dmitry Mouromtsev , Dmitry Pavlov , Yury Emelyanov , Alexey Morozov

Visual object counting is a fundamental computer vision task underpinning numerous real-world applications, from cell counting in biomedicine to traffic and wildlife monitoring. However, existing methods struggle to handle the challenge of…

Computer Vision and Pattern Recognition · Computer Science 2025-07-31 Corentin Dumery , Noa Etté , Aoxiang Fan , Ren Li , Jingyi Xu , Hieu Le , Pascal Fua

The special quasirandom structure (SQS) method is widely used for modeling disordered materials under periodic boundary conditions, with the ATAT mcsqs module being one of the most established implementations. However, SQS generation with…

Materials Science · Physics 2026-03-23 Miroslav Lebeda , Jan Drahokoupil , Petr Vlčák , Šimon Svoboda , Axel van de Walle

Image analysis and machine learning algorithms operating on multi-gigapixel whole-slide images (WSIs) often process a large number of tiles (sub-images) and require aggregating predictions from the tiles in order to predict WSI-level…

Computer Vision and Pattern Recognition · Computer Science 2022-11-03 Mohsin Bilal , Robert Jewsbury , Ruoyu Wang , Hammam M. AlGhamdi , Amina Asif , Mark Eastwood , Nasir Rajpoot

Image outpainting aims to generate the content of an input sub-image beyond its original boundaries. It is an important task in content generation yet remains an open problem for generative models. This paper pushes the technical frontier…

Computer Vision and Pattern Recognition · Computer Science 2024-01-30 Shaofeng Zhang , Jinfa Huang , Qiang Zhou , Zhibin Wang , Fan Wang , Jiebo Luo , Junchi Yan

Traditional explicit 3D representations, such as point clouds and meshes, demand significant storage to capture fine geometric details and require complex indexing systems for surface lookups, making functional representations an efficient,…

Computer Vision and Pattern Recognition · Computer Science 2026-04-02 Panagiotis Sapoutzoglou , George Terzakis , Georgios Floros , Maria Pateraki
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