Results 11 to 20 of about 585,850 (313)

Integration of fairness-awareness into clinical language processing models [PDF]

open access: yesCommunications Medicine
Background Equitable deployment of clinical artificial intelligence systems requires consistent performance across diverse patient populations. However, race information in electronic health records is often missing/inconsistently documented, limiting ...
Rawan Abulibdeh   +6 more
doaj   +2 more sources

Preserving Privacy in Horizontally Partitioned Databases Using Hierarchical Model

open access: bronzeIOSR Journal of Engineering, 2012
It is necessary to preserve information about the individuals in many organizations. So this paper is introduced to implement a distributed anonymization protocol to store data about the users on horizontally partitioned databases by providing secure query protocol to share data according to the specified query from the virtual databases.
Rayudu Srinivas
openalex   +2 more sources

Application of random effects models to a clinical retrospective hierarchical database

open access: green, 2015
The NEC study is a retrospective study exploring factors related to mortality and evaluating if surgical treatment for NEC results in less mortality in at-risk neonates after adjusting for all risk factors. Based on OSHPD inpatient hospital discharge data from the NEC study, we initially found that the surgery did not decrease the risk of mortality ...
Choo Phei Wee
openalex   +2 more sources

Neural model of system of queries to a hierarchical database

open access: hybridPhilosophical Problems of Information Technologies and Cyberspace, 2015
Valeriy Kogay, Dildora Rozikhodjaeva
openalex   +2 more sources

Research on Rapid Assembly Technology of Helicopter Transmissions [PDF]

open access: yesMATEC Web of Conferences, 2020
Research and application of rapid assembly technology can widely improve the design efficiency of helicopter transmissions. An assembly model of helicopter transmissions is presented by introducing Geometric Constraint Graph (GCG) method.
Haiwei Wang, Lulu Li, Sheng Yuan
doaj   +1 more source

A Hierarchical Integrated Modeling Method for the Digital Twin of Mechanical Products

open access: yesMachines, 2021
With the development of information and communication technology, massive amounts of data are generated during the entire lifecycle of mechanical products.
Menglei Zheng, Ling Tian
doaj   +1 more source

Multi-Perspective Hierarchical Deep-Fusion Learning Framework for Lung Nodule Classification

open access: yesSensors, 2022
Lung cancer is the leading cancer type that causes mortality in both men and women. Computer-aided detection (CAD) and diagnosis systems can play a very important role for helping physicians with cancer treatments. This study proposes a hierarchical deep-
Kazim Sekeroglu, Ömer Muhammet Soysal
doaj   +1 more source

Dynamic Adaptation Method of Business Process Based on Hierarchical Feature Model

open access: yesInformation, 2021
With the continuous complexity and frequent changes in business application scenarios, companies urgently need to establish a flexible business process management mechanism that includes dynamic rules, in which dynamic adaptation methods of business ...
Le Zhang, Qi Gao, Tingyu Li
doaj   +1 more source

Processes and events in the centre: a dynamic data model for representing spatial change

open access: yesInternational Journal of Digital Earth, 2022
Traditional geographic information system models for map representation use superposition of layers to model physical reality, neglecting the integrity of the environment and limiting the ability to express interactions between features in complex ...
Yufeng He   +4 more
doaj   +1 more source

Hyperspectral Image Database Query Based on Big Data Analysis Technology [PDF]

open access: yesE3S Web of Conferences, 2021
In this paper, we extract spectral image features from a hyperspectral image database, and use big data technology to classify spectra hierarchically, to achieve the purpose of efficient database matching.
Qi Beixun
doaj   +1 more source

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