Results 171 to 180 of about 83,370 (327)

Creating and Using Relational Databases with SQL [PDF]

, 2002
Nigel Stanger
openalex   +1 more source

STaR-SQL: Self-Taught Reasoner for Text-to-SQL [PDF]

arXiv
Generating step-by-step "chain-of-thought" rationales has proven effective for improving the performance of large language models on complex reasoning tasks. However, applying such techniques to structured tasks, such as text-to-SQL, remains largely unexplored.
arxiv  

APP that map! Curriculum mapping in family medicine

Medical Education, EarlyView.
Meera Anand, Jacqueline Ashby
wiley   +1 more source

Modeling and Accessing Smart Materials with Integrity Constraints in the Shapes Constraint Language and Ontologies—The SmaDi Way

Advanced Engineering Materials, Volume 27, Issue 8, April 2025.
Integrity constraints enforce consistency and completeness on data. The article discusses a newly developed validator for checking integrity constraints in Shapes Constraint Language (SHACL) through reduction to SPARQL Protocol and RDF Query Language (SPARQL) queries. It can be used with systems for ontology‐based database access.
Özgür L. Özçep, Mena Leemhuis, Maximilian Winkler, Robert Courant, Thomas Sattel, Jürgen Maas   +5 more
wiley   +1 more source

A Needle in a Haystack: Transient Porosity in a Closed Pore Square Lattice Coordination Network

Angewandte Chemie, Volume 137, Issue 14, April 1, 2025.
Porosity “without pores”! We report a transiently porous coordination network that undergoes phase transformations between distinct closed pore phases in response to desolvation, humidity, or exposure to CO2 and C2H2 gases. Investigating its guest transport mechanism, we uncover a crystal engineering strategy with potential to enable the design of ...
Kyriaki Koupepidou, Alan C. Eaby, Debobroto Sensharma, Sousa Javan Nikkhah, Tao He, Matteo Lusi, Matthias Vandichel, Leonard J. Barbour, Soumya Mukherjee, Michael J. Zaworotko   +9 more
wiley   +2 more sources

Alpha-SQL: Zero-Shot Text-to-SQL using Monte Carlo Tree Search [PDF]

arXiv
Text-to-SQL, which enables natural language interaction with databases, serves as a pivotal method across diverse industries. With new, more powerful large language models (LLMs) emerging every few months, fine-tuning has become incredibly costly, labor-intensive, and error-prone.
arxiv  

Semantic Orchestration and Exploitation of Material Data: A Dataspace Solution Demonstrated on Steel and Copper Applications

Advanced Engineering Materials, Volume 27, Issue 8, April 2025.
This article introduces the Dataspace Management System (DSMS), a methodological framework realized in software, designed as a technology stack to power dataspaces with a focus on advanced knowledge management in materials science and manufacturing. DSMS leverages heterogeneous data through semantic integration, linkage, and visualization, aligned with
Yoav Nahshon, Lukas Morand, Matthias Büschelberger, Dirk Helm, Kiran Kumaraswamy, Paul Zierep, Matthias Weber, Pablo de Andrés   +7 more
wiley   +1 more source

Datenbanken und SQL

, 1999
Edwin Schicker
openalex   +1 more source

Ontologies for FAIR Data in Additive Manufacturing: A Use Case‐Based Evaluation

Advanced Engineering Materials, Volume 27, Issue 8, April 2025.
An ontology‐based approach for generating findable, accessible, interoperable, reusable data in additive manufacturing is explored, focusing on powder bed fusion. The article highlights the benefits of enhanced data findability and digital twin enablement, while addressing challenges like data integration complexity and the need for specialized ...
Thomas Bjarsch, Klaus Drechsler, Johannes Schilp   +2 more
wiley   +1 more source

Primitives for Workload Summarization and Implications for SQL [PDF]

, 2003
Surajit Chaudhuri, Vivek Narasayya, Prasanna Ganesan   +2 more
openalex   +1 more source