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A (subjective) overview of Internet resources relevant to professional astronomers is given. Special emphasis is put on databases of astronomical objects and servers providing general information, e.g. on astronomical catalogues, finding…

Astrophysics · Physics 2007-05-23 Heinz Andernach

In the decades, the general field of quantum computing has experienced remarkable progress since its inception. A plethora of researchers not only proposed quantum algorithms showing the power of quantum computing but also constructed the…

Databases · Computer Science 2024-05-22 Gongsheng Yuan , Yuxing Chen , Jiaheng Lu , Sai Wu , Zhiwei Ye , Ling Qian , Gang Chen

Large, data centric applications are characterized by its different attributes. In modern day, a huge majority of the large data centric applications are based on relational model. The databases are collection of tables and every table…

Information Retrieval · Computer Science 2012-06-28 Soumya Sen , Anjan Dutta , Agostino Cortesi , Nabendu Chaki

We describe a document database, developed for BTeV, which has now been adopted for use by other collaborations. A single web based database and archival system is used to maintain public and internal documents as well as documents for a…

High Energy Physics - Experiment · Physics 2007-05-23 E. W. Vaandering

Tables are a powerful and popular tool for organizing and manipulating data. A vast number of tables can be found on the Web, which represents a valuable knowledge resource. The objective of this survey is to synthesize and present two…

Information Retrieval · Computer Science 2020-02-06 Shuo Zhang , Krisztian Balog

Efficient consistency maintenance of incomplete and dynamic real-life databases is a quality label for further data analysis. In prior work, we tackled the generic problem of database updating in the presence of tuple generating constraints…

Databases · Computer Science 2024-05-16 Jacques Chabin , Mirian Halfeld Ferrari , Nicolas Hiot , Dominique Laurent

Topics concerning metric dimension related invariants in graphs are nowadays intensively studied. This compendium of combinatorial and computational results on this topic is an attempt of surveying those contributions that are of the…

Combinatorics · Mathematics 2021-07-13 Dorota Kuziak , Ismael G. Yero

In disseminating scientific and statistical data, on-line databases have almost completely replaced traditional paper-based media such as journals and reference works. Given this, can we measure the impact of a database in the same way that…

Databases · Computer Science 2024-08-20 Peter Buneman , Dennis Dosso , Matteo Lissandrini , Gianmaria Silvello , He Sun

Probabilistic databases (PDBs) model uncertainty in data. The current standard is to view PDBs as finite probability spaces over relational database instances. Since many attributes in typical databases have infinite domains, such as…

Databases · Computer Science 2022-06-01 Martin Grohe , Peter Lindner

This paper defines a constraint-based model dedicated to multidimensional databases. The model we define represents data through a constellation of facts (subjects of analyse) associated to dimensions (axis of analyse), which are possibly…

Databases · Computer Science 2010-05-20 Faiza Ghozzi , Franck Ravat , Olivier Teste , Gilles Zurfluh

The business model represents an increasingly important management concept. However, progress in research related to the concept is currently inhibited from inconsistencies in terms of formalizing and therewith also empirically measuring…

Computers and Society · Computer Science 2015-03-05 Fredrik Hacklin , Nobuaki Minato , Toma Kobayashi

We have exhaustively enumerated all simple, connected graphs of a finite order and have computed a selection of invariants over this set. Integer sequences were constructed from these invariants and checked against the Online Encyclopedia…

Combinatorics · Mathematics 2015-10-23 Travis Hoppe , Anna Petrone

Graph databases have emerged as the fundamental technology underpinning trendy application domains where traditional databases are not well-equipped to handle complex graph data. However, current graph databases support basic graph…

Databases · Computer Science 2016-02-02 Amine Ghrab , Oscar Romero , Sabri Skhiri , Alejandro Vaisman , Esteban Zimányi

Table summarization is a crucial task aimed at condensing information from tabular data into concise and comprehensible textual summaries. However, existing approaches often fall short of adequately meeting users' information and quality…

Computation and Language · Computer Science 2024-08-27 Weijia Zhang , Vaishali Pal , Jia-Hong Huang , Evangelos Kanoulas , Maarten de Rijke

Using a large database (~ 215 000 records) of relevant articles, we empirically study the "complex systems" field and its claims to find universal principles applying to systems in general. The study of references shared by the papers…

The configuration database is one of the vital systems in the BaBar on-line system. It provides services for the different parts of the data acquisition system and control system, which require run-time parameters. The original design and…

Databases · Computer Science 2007-05-23 R. Bartoldus , G. Dubois-Felsmann , Y. Kolomensky , A. Salnikov

The basics of set theory are usually copied, directly or indirectly, by computer scientists from introductions to mathematical texts. Often mathematicians are content with special cases when the general case is of no mathematical interest.…

Discrete Mathematics · Computer Science 2007-05-23 M. H. van Emden

The demanding requirements of the new Big Data intensive era raised the need for flexible storage systems capable of handling huge volumes of unstructured data and of tackling the challenges that traditional databases were facing. NoSQL…

Databases · Computer Science 2020-03-17 Chaimae Asaad , Karim Baïna , Mounir Ghogho

This paper introduces the recent work of Nebula Graph, an open-source, distributed, scalable, and native graph database. We present a system design trade-off and a comprehensive overview of Nebula Graph internals, including graph data…

Databases · Computer Science 2022-06-16 Min Wu , Xinglu Yi , Hui Yu , Yu Liu , Yujue Wang

Rapidly growing social networks and other graph data have created a high demand for graph technologies in the market. A plethora of graph databases, systems, and solutions have emerged, as a result. On the other hand, graph has long been a…

Databases · Computer Science 2022-11-24 Yuanyuan Tian