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A new alternative method to approximate the Visibility Graph (VG) of a time series has been introduced here. It exploits the fact that most of the nodes in the resulting network are not connected to those that are far away from them. This…

Data Analysis, Statistics and Probability · Physics 2023-11-20 R. Carmona-Cabezas , J. Gomez-Gomez , E. Gutierrez de Rave , F. J. Jimenez-Hornero

scida is a Python package for reading and analyzing large scientific data sets with support for various cosmological and galaxy formation simulations out-of-the-box. Data access is provided through a hierarchical dictionary-like data…

Instrumentation and Methods for Astrophysics · Physics 2024-02-29 Chris Byrohl , Dylan Nelson

Although many tools have been presented in the research literature of software visualization, there is little evidence of their adoption. To choose a suitable visualization tool, practitioners need to analyze various characteristics of…

Software Engineering · Computer Science 2019-08-13 Leonel Merino , Ekaterina Kozlova , Oscar Nierstrasz , Daniel Weiskopf

Machine learning systems deployed in the wild are often trained on a source distribution but deployed on a different target distribution. Unlabeled data can be a powerful point of leverage for mitigating these distribution shifts, as it is…

Enterprise Networks, over the years, have become more and more complex trying to keep up with new requirements that challenge traditional solutions. Just to mention one out of many possible examples, technologies such as Virtual LANs…

Networking and Internet Architecture · Computer Science 2021-02-23 Jordi Paillisse , Marc Portoles , Albert Lopez , Alberto Rodriguez-Natal , David Iacobacci , Johnson Leong , Victor Moreno , Albert Cabellos , Fabio Maino , Sanjay Hooda

While preference optimization is crucial for improving visual generative models, how to effectively scale this paradigm remains largely unexplored. Current open-source preference datasets contain conflicting preference patterns, where…

Computer Vision and Pattern Recognition · Computer Science 2026-04-30 Ming Li , Jie Wu , Justin Cui , Xiaojie Li , Rui Wang , Chen Chen

Learning robust robotic control policies remains a major challenge due to the high cost of collecting labeled data, limited generalization to unseen environments, and difficulties in planning over long horizons. While Vision-Language-Action…

Robotics · Computer Science 2025-10-07 Ayudh Saxena , Harsh Shah , Sandeep Routray , Rishi Rajesh Shah , Esha Pahwa

Modern HPC file systems can contain billions of files and hundreds of petabytes of data, making even simple questions increasingly intractable to answer. Traditional file system utilities such as find and du fail to scale to these sizes.…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-04-14 Haochen Pan , Ryan Chard , Song Young Oh , Maxime Gonthier , Valérie Hayot-Sasson , Geoffrey Lentner , Joe Bottigliero , Rachana Ananthakrishnan , Kyle Chard , Ian Foster

This paper introduces a pipeline to parametrically sample and render multi-task vision datasets from comprehensive 3D scans from the real world. Changing the sampling parameters allows one to "steer" the generated datasets to emphasize…

Computer Vision and Pattern Recognition · Computer Science 2021-10-12 Ainaz Eftekhar , Alexander Sax , Roman Bachmann , Jitendra Malik , Amir Zamir

Software organizations want to be able to base their decisions on the latest set of available data and the real-time analytics derived from them. In order to support "real-time enterprise" for software organizations and provide information…

Software Engineering · Computer Science 2018-08-17 Silverio Martínez-Fernández , Petar Jovanovic , Xavier Franch , Andreas Jedlitschka

Now we live in an era of big data, and big data applications are becoming more and more pervasive. How to benchmark data center computer systems running big data applications (in short big data systems) is a hot topic. In this paper, we…

Performance · Computer Science 2013-07-31 Zhen Jia , Runlin Zhou , Chunge Zhu , Lei Wang , Wanling Gao , Yingjie Shi , Jianfeng Zhan , Lixin Zhang

One of the most familiar SCADA (supervisory control and data acquisition) application protocols now is OPC protocol. This interface is supported by almost all SCADA, visualization, and process control systems. There are many research…

Other Computer Science · Computer Science 2015-06-17 Hosny A. Abbas , Ahmed M. Mohamed

Automated Machine Learning (AutoML) is an important industrial solution for automatic discovery and deployment of the machine learning models. However, designing an integrated AutoML system faces four great challenges of configurability,…

Fine-tuning large language models (LLMs) for specialized domains often necessitates a trade-off between acquiring domain expertise and retaining general reasoning capabilities, a phenomenon known as catastrophic forgetting. Existing…

Machine Learning · Computer Science 2026-02-09 Xiyang Zhang , Yuanhe Tian , Hongzhi Wang , Yan Song

We present JOG, a framework that facilitates developing Java JIT peephole optimizations alongside JIT tests. JOG enables developers to write a pattern, in Java itself, that specifies desired code transformations by writing code before and…

Software Engineering · Computer Science 2024-03-19 Zhiqiang Zang , Aditya Thimmaiah , Milos Gligoric

Graph-based data models allow for flexible data representation. In particular, semantic data based on RDF and OWL fuels use cases ranging from general knowledge graphs to domain specific knowledge in various technological or scientific…

Programming Languages · Computer Science 2019-02-06 Philipp Seifer , Martin Leinberger , Ralf Lämmel , Steffen Staab

We present SPDL (Scalable and Performant Data Loading), an open-source, framework-agnostic library designed for efficiently loading array data to GPU. Data loading is often a bottleneck in AI applications, and is challenging to optimize…

Vision Transformers (ViTs) have demonstrated remarkable potential in image processing tasks by utilizing self-attention mechanisms to capture global relationships within data. However, their scalability is hindered by significant…

Machine Learning · Computer Science 2026-02-25 Huy Trinh , Rebecca Ma , Zeqi Yu , Tahsin Reza

As models become increasingly sophisticated, conventional algorithm benchmarks are increasingly saturated, underscoring the need for more challenging benchmarks to guide future improvements in algorithmic reasoning. This paper introduces…

Artificial Intelligence · Computer Science 2025-06-13 Yaoming Zhu , Junxin Wang , Yiyang Li , Lin Qiu , ZongYu Wang , Jun Xu , Xuezhi Cao , Yuhuai Wei , Mingshi Wang , Xunliang Cai , Rong Ma

The rapid adoption of AI-powered applications demands high-performance, scalable, and efficient cloud database solutions, as traditional architectures often struggle with AI-driven workloads requiring real-time data access, vector search,…

Databases · Computer Science 2025-05-06 Santosh Bhupathi
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