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We describe a meta-querying system for databases containing queries in addition to ordinary data. In the context of such databases, a meta-query is a query about queries. Representing stored queries in XML, and using the standard XML…

Databases · Computer Science 2007-05-23 Jan Van den Bussche , Stijn Vansummeren , Gottfried Vossen

Prior work in document summarization has mainly focused on generating short summaries of a document. While this type of summary helps get a high-level view of a given document, it is desirable in some cases to know more detailed information…

Computation and Language · Computer Science 2020-12-29 Sajad Sotudeh , Arman Cohan , Nazli Goharian

We provide methods for in-database support of decision making under uncertainty. Many important decision problems correspond to selecting a package (bag of tuples in a relational database) that jointly satisfy a set of constraints while…

Databases · Computer Science 2021-03-12 Matteo Brucato , Nishant Yadav , Azza Abouzied , Peter J. Haas , Alexandra Meliou

Multimodal summarization integrating information from diverse data modalities presents a promising solution to aid the understanding of information within various processes. However, the application and advantages of multimodal…

Software Engineering · Computer Science 2025-03-07 Nenad Petrovic , Yurui Zhang , Moaad Maaroufi , Kuo-Yi Chao , Lukasz Mazur , Fengjunjie Pan , Vahid Zolfaghari , Alois Knoll

We wish to contribute to the discussion of "Comparing Consensus Monte Carlo Strategies for Distributed Bayesian Computation" by offering our views on the current best methods for Bayesian computation, both at big-data scale and with smaller…

Computation · Statistics 2017-12-15 David Draper , Alexander Terenin

The use of random sampling in decision-making and control has become popular with the ease of access to graphic processing units that can generate and calculate multiple random trajectories for real-time robotic applications. In contrast to…

Robotics · Computer Science 2022-03-21 Hyung-Jin Yoon , Chuyuan Tao , Hunmin Kim , Naira Hovakimyan , Petros Voulgaris

Discovering patterns from data is an important task in data mining. There exist techniques to find large collections of many kinds of patterns from data very efficiently. A collection of patterns can be regarded as a summary of the data. A…

Databases · Computer Science 2007-05-23 Taneli Mielikäinen

Schematic maps are in daily use to show the connectivity of subway systems and to facilitate travellers to plan their journeys effectively. This study surveys up-to-date algorithmic approaches in order to give an overview of the state of…

Physics and Society · Physics 2022-08-16 Hsiang-Yun Wu , Benjamin Niedermann , Shigeo Takahashi , Martin Nöllenburg

W3C's XML-Query language offers a powerful instrument for information retrieval on XML repositories. This article describes an implementation of this retrieval in a real world's scenario. Distributed XML-Query processing reduces load on…

Distributed, Parallel, and Cluster Computing · Computer Science 2007-05-23 Christian Thiemann , Michael Schlenker , Thomas Severiens

Discovering valuable insights from data through meaningful associations is a crucial task. However, it becomes challenging when trying to identify representative patterns in quantitative databases, especially with large datasets, as…

Databases · Computer Science 2024-10-31 Lamine Diop , Marc Plantevit

In modern data analysis, information is frequently collected from multiple sources, often leading to challenges such as data heterogeneity and imbalanced sample sizes across datasets. Robust and efficient data integration methods are…

Methodology · Statistics 2026-01-06 Facheng Yu , Zhen Qi , Yuqian Zhang

Source code summarization is a process of generating summaries that describe software code, the majority of source code summarization usually generated manually, where the summaries are written by software developers. Recently, new…

Software Engineering · Computer Science 2019-01-07 Ra'Fat Al-Msie'deen , Anas H. Blasi

In this paper we make a survey of modern parallel and distributed approaches to solve sum-type convex minimization problems come from ML applications.

Optimization and Control · Mathematics 2021-04-27 Darina Dvinskikh , Alexander Gasnikov , Alexander Rogozin , Alexander Beznosikov

Speech summarization has become an essential tool for efficiently managing and accessing the growing volume of spoken and audiovisual content. However, despite its increasing importance, speech summarization remains loosely defined. The…

Computation and Language · Computer Science 2025-10-20 Fabian Retkowski , Maike Züfle , Andreas Sudmann , Dinah Pfau , Shinji Watanabe , Jan Niehues , Alexander Waibel

XML is gradually employed as a standard of data exchange in web environment since its inception in the 90s until present. It serves as a data exchange between systems and other applications. Meanwhile the data volume has grown substantially…

Databases · Computer Science 2015-05-14 Kok-Leong Koong , Su-Cheng Haw , Lay-Ki Soon , Samini Subramaniam

Text serialization is a fundamental concept in modern computing, enabling the conversion of complex data structures into a format that can be easily stored, transmitted, and reconstructed. This paper provides an extensive overview of text…

Programming Languages · Computer Science 2025-05-21 Wang Wei , Li Na , Zhang Lei , Liu Fang , Chen Hao , Yang Xiuying , Huang Lei , Zhao Min , Wu Gang , Zhou Jie , Xu Jing , Sun Tao , Ma Li , Zhu Qiang , Hu Jun , Guo Wei , He Yong , Gao Yuan , Lin Dan , Zheng Yi , Shi Li

In-memory columnar databases have become mainstream over the last decade and have vastly improved the fast processing of large volumes of data through multi-core parallelism and in-memory compression thereby eliminating the usual…

Databases · Computer Science 2016-09-27 Jayanth Jayanth

The basic classification techniques for organizing information are thesauri, taxonomy and faceted classification. Topic map is relatively a new entrant to this information space. Topic map standard describes how complex relationships…

Digital Libraries · Computer Science 2010-03-19 Rajkumar Kannan

The transition from petascale to exascale computers is characterized by substantial changes in the computer architectures and technologies. The research community relying on computational simulations is being forced to revisit the…

Computational Engineering, Finance, and Science · Computer Science 2015-11-02 Travis Johnston , Boyu Zhang , Adam Liwo , Silvia Crivelli , Michela Taufer

Machine learning can provide deep insights into data, allowing machines to make high-quality predictions and having been widely used in real-world applications, such as text mining, visual classification, and recommender systems. However,…

Machine Learning · Computer Science 2020-08-11 Meng Wang , Weijie Fu , Xiangnan He , Shijie Hao , Xindong Wu