Results 51 to 60 of about 220,741 (318)

MusQ: A Multi-Store Query System for IoT Data Using a Datalog-Like Language

IEEE Access, 2020
The growing number of connected Internet of Things (IoT) devices has increased the necessity for processing IoT data from multiple heterogeneous data stores. IoT data integration is a challenging problem owing to the heterogeneity of data stores in terms
Hani Ramadhan, Fitri Indra Indikawati, Joonho Kwon, Bonyong Koo   +3 more
doaj   +1 more source

SGPT: A Generative Approach for SPARQL Query Generation From Natural Language Questions

IEEE Access, 2022
SPARQL query generation from natural language questions is complex because it requires an understanding of both the question and underlying knowledge graph (KG) patterns.
Md Rashad Al Hasan Rony, Uttam Kumar, Roman Teucher, Liubov Kovriguina, Jens Lehmann   +4 more
doaj   +1 more source

Closing the gap in plan quality: Leveraging deep‐learning dose prediction for adaptive radiotherapy

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Balancing quality and efficiency has been a challenge for online adaptive therapy. Most systems start the online re‐optimization with the original planning goals. While some systems allow planners to modify the planning goals, achieving a high‐quality plan within time constraints remains a common barrier.
Sean J. Domal, Austen Maniscalco, Justin Visak, Michael Dohopolski, Dominic Moon, Vladimir Avkshtol, Dan Nguyen, Steve Jiang, David Sher, Mu‐ Han Lin   +9 more
wiley   +1 more source

Time-Series-Based Queries on Stable Transportation Networks Equipped with Sensors

ISPRS International Journal of Geo-Information, 2021
In this paper, we propose a formalism to query transportation networks that are equipped with sensors that produce time-series data. The core of the proposed query mechanism is a logic-based language that is capable to return time, value, and time-series
Erik Bollen, Rik Hendrix, Bart Kuijpers, Alejandro Vaisman   +3 more
doaj   +1 more source

Complete Geometric Query Languages

Journal of Computer and System Sciences, 1999
AbstractWe extend Chandra and Harel's seminal work on computable queries for relational databases to a setting in which also spatial data may be present, using a constraint-based data model. Concretely, we introduce both coordinate-based and point-based query languages that are complete in the sense that they can express precisely all computable ...
GYSSENS, Marc, VAN DEN BUSSCHE, Jan, Van Gucht, Dirk   +2 more
openaire   +4 more sources

Methods for working with problem residents in medical physics residency education

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Medical physics residency training programs may occasionally encounter residents requiring additional intervention beyond normal training efforts. In the literature, these residents are referred to as “problem” residents. While the physician literature on the subject is valuable, this paper specifically focuses on dealing with a problem ...
Christopher J. Watchman, Dandan Zheng
wiley   +1 more source

Human Query Language

Ciencia y Tecnología, 2012
El presente trabajo describira el desarrollo de una herramienta que aprovecha el procesamiento del lenguaje natural, a efectos de alcanzar una mejora en la comunicacion usuario - maquina. El proyecto, que cuenta con una interfaz web y para smartphones (telefonos inteligentes), sera capaz de interpretar consultas ingresadas por teclado o por voz, y a ...
Claudio Zamoszczyk, Sebastián De Luca, Sebastián Ruiz Martínez, Lucas Iturbide   +3 more
openaire   +4 more sources

The network query language NOAH

Proceedings of the 1982 ACM SIGMOD international conference on Management of data - SIGMOD '82, 1982
A non-procedural query language for network databases is described. The language is very powerful as compared to other implemented languages. It allows to formulate complex queries which, among other things, include conditions for CODASYL-sets and conditions for n:m-relationships.
Rieskamp, Michael, Schlageter, Gunter, Prädel, Ulrich, Unland, Rainer   +3 more
openaire   +2 more sources

Toward a human‐centric co‐design methodology for AI detection of differences between planned and delivered dose in radiotherapy

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Introduction Many artificial intelligence (AI) solutions have been proposed to enhance the radiotherapy (RT) workflow, but limited applications have been implemented to date, suggesting an implementation gap. One contributing factor to this gap is a misalignment between AI systems and their users.
Luca M. Heising, Frank Verhaegen, Stefan G. Scheib, Maria J. G. Jacobs, Carol X. J. Ou, Viola Mottarella, Yin‐Ho Chong, Mariangela Zamburlini, Sebastiaan M. J. J. G. Nijsten, Ans Swinnen, Michel Öllers, Cecile J. A. Wolfs   +11 more
wiley   +1 more source

Towards a Natural Language Query Processing System [PDF]

arXiv, 2020
Tackling the information retrieval gap between non-technical database end-users and those with the knowledge of formal query languages has been an interesting area of data management and analytics research. The use of natural language interfaces to query information from databases offers the opportunity to bridge the communication challenges between ...
arxiv