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Related papers: Structured Query Language for Virtual Observatory

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In this article I present IEAD, a new interface for astronomical science databases. It is based on a powerful, yet simple, syntax designed to completely abstract the user from the structure of the underlying database. The programming…

Instrumentation and Methods for Astrophysics · Physics 2015-06-04 Marco Lombardi

Astronomical datasets are growing in size and diversity, posing severe technical problems. At the same time scientific goals increasingly require the analysis of very large amounts of data, and data from multiple archives. The Virtual…

Instrumentation and Methods for Astrophysics · Physics 2009-05-14 A. Lawrence

The multidimensional, heterogeneous, and temporal nature of speech databases raises interesting challenges for representation and query. Recently, annotation graphs have been proposed as a general-purpose representational framework for…

Computation and Language · Computer Science 2007-05-23 Steven Bird , Peter Buneman , Wang-Chiew Tan

In the coming era of data-intensive science, it will be increasingly important to be able to seamlessly move between scientific results, the data analyzed in them, and the processes used to produce them. As observations, derived data…

Instrumentation and Methods for Astrophysics · Physics 2011-03-31 Alberto Accomazzi , Rahul Dave

Data mining is an important and challenging problem for the efficient analysis of large astronomical databases and will become even more important with the development of the Global Virtual Observatory. In this study, learning vector…

Astrophysics · Physics 2009-11-10 Yanxia Zhang , Yongheng Zhao

Over the past decade, Knowledge Graphs have received enormous interest both from industry and from academia. Research in this area has been driven, above all, by the Database (DB) community and the Semantic Web (SW) community. However,…

Databases · Computer Science 2023-07-13 Renzo Angles , Georg Gottlob , Aleksandar Pavlovic , Reinhard Pichler , Emanuel Sallinger

Contemporary database systems, while effective, suffer severe issues related to complexity and usability, especially among individuals who lack technical expertise but are unfamiliar with query languages like Structured Query Language…

Databases · Computer Science 2025-07-25 M. Tedeschi , S. Rizwan , C. Shringi , V. Devram Chandgir , S. Belich

In SPARQL, the query forms SELECT and CONSTRUCT have been the subject of several studies, both theoretical and practical. However, the composition of such queries and their interweaving when forming involved nested queries has not yet…

Databases · Computer Science 2020-10-05 Dominique Duval , Rachid Echahed , Frederic Prost

Natural language is hypothetically the best user interface for many domains. However, general models that provide an interface between natural language and any other domain still do not exist. Providing natural language interface to…

Computation and Language · Computer Science 2020-05-18 Jovan Kalajdjieski , Martina Toshevska , Frosina Stojanovska

Vision-Language Navigation (VLN) requires an embodied agent to navigate complex environments by following natural language instructions, which typically demands tight fusion of visual and language modalities. Existing VLN methods often…

Computer Vision and Pattern Recognition · Computer Science 2026-03-31 Daojie Peng , Fulong Ma , Jun Ma

The development of practical query languages for graph databases runs well ahead of the underlying theory. The ISO committee in charge of database query languages is currently developing a new standard called Graph Query Language (GQL) as…

The complexity of SQL and the spatial semantics of PostGIS create barriers for non-experts working with spatial data. Although large language models can translate natural language into SQL, spatial Text-to-SQL is more error-prone than…

Artificial Intelligence · Computer Science 2026-03-31 Ali Khosravi Kazazi , Zhenlong Li , M. Naser Lessani , Guido Cervone

Increasingly, keyword, natural language and NoSQL queries are being used for information retrieval from traditional as well as non-traditional databases such as web, document, image, GIS, legal, and health databases. While their popularity…

Databases · Computer Science 2017-04-03 Hasan M. Jamil

Web Services form a new, emerging paradigm to handle distributed access to resources over the Internet. There are platform independent standards (SOAP, WSDL), which make the developers? task considerably easier. This article discusses how…

Distributed, Parallel, and Cluster Computing · Computer Science 2015-06-25 Alexander S. Szalay , Tamas Budavari , Tanu Malika , Jim Gray , Ani Thakara

The Shapes Constraint Language (SHACL) was standardized by the World Wide Web as a constraint language to describe and validate RDF data graphs. SHACL uses the notion of shapes graph to describe a set of shape constraints paired with…

Computational Complexity · Computer Science 2024-08-01 Shqiponja Ahmetaj , Timo Camillo Merkl , Reinhard Pichler

Visual question answering (VQA) comprises a variety of language capabilities. The diagnostic benchmark dataset CLEVR has fueled progress by helping to better assess and distinguish models in basic abilities like counting, comparing and…

Computer Vision and Pattern Recognition · Computer Science 2019-10-24 Alexander Kuhnle , Ann Copestake

Querying databases for the right information is a time consuming and error-prone task and often requires experienced professionals for the job. Furthermore, the user needs to have some prior knowledge about the database. There have been…

Databases · Computer Science 2022-10-18 Manu Joseph , Harsh Raj , Anubhav Yadav , Aaryamann Sharma

Scientific reasoning increasingly requires linking structured experimental data with the unstructured literature that explains it, yet most large language model (LLM) assistants cannot reason jointly across these modalities. We introduce…

Computation and Language · Computer Science 2026-01-15 Sreya Vangara , Jagjit Nanda , Yan-Kai Tzeng , Eric Darve

The amount of multidimensional data published on the semantic web (SW) is constantly increasing, due to initiatives such as Open Data and Open Government Data, among other ones. Models, languages, and tools, that allow to obtain valuable…

Databases · Computer Science 2017-03-22 Lorena Etcheverry , Alejandro A. Vaisman

To translate natural language questions into executable database queries, most approaches rely on a fully annotated training set. Annotating a large dataset with queries is difficult as it requires query-language expertise. We reduce this…

Computation and Language · Computer Science 2022-06-01 Irina Saparina , Anton Osokin