Results 21 to 30 of about 4,822,255 (284)

THE ROLE OF DATA VISUALIZATION IN ENHANCING TEXTUAL ANALYSIS [PDF]

Trakia Journal of Sciences, 2023
PURPOSE: The article aims to explore the integral role of data visualization in enhancing textual analysis, elucidating its current applications, ethical implications, challenges, and future trends.
P. Milev
doaj   +1 more source

Triplet Loss Network for Unsupervised Domain Adaptation

Algorithms, 2019
Domain adaptation is a sub-field of transfer learning that aims at bridging the dissimilarity gap between different domains by transferring and re-using the knowledge obtained in the source domain to the target domain.
Imad Eddine Ibrahim Bekkouch, Youssef Youssry, Rustam Gafarov, Adil Khan, Asad Masood Khattak   +4 more
doaj   +1 more source

Assessing Feature Representations for Instance-Based Cross-Domain Anomaly Detection in Cloud Services Univariate Time Series Data

IoT, 2022
In this paper, we compare and assess the efficacy of a number of time-series instance feature representations for anomaly detection. To assess whether there are statistically significant differences between different feature representations for anomaly ...
Rahul Agrahari, Matthew Nicholson, Clare Conran, Haytham Assem, John D. Kelleher   +4 more
doaj   +1 more source

Exploiting Data Representation for Fault Tolerance [PDF]

, 2013
We explore the link between data representation and soft errors in dot products. We present an analytic model for the absolute error introduced should a soft error corrupt a bit in an IEEE-754 floating-point number.
Elliott, James, Hoemmen, Mark, Mueller, Frank   +2 more
core   +2 more sources

Data Saves the Whales!

Current: The Journal of Marine Education, 2020
Data Saves the Whales! was developed as part of the Advanced Manufacturing and Prototyping Integrated to Unlock Potential (AMP-IT-UP) project, funded by the National Science Foundation through its Math and Science Partnership program.
Jayma Koval, Jeff Rosen, Meltem Alemdar, Marion Usselman   +3 more
doaj   +1 more source

Mining Actuarial Risk Predictors in Accident Descriptions Using Recurrent Neural Networks

Risks, 2020
One crucial task of actuaries is to structure data so that observed events are explained by their inherent risk factors. They are proficient at generalizing important elements to obtain useful forecasts.
Jean-Thomas Baillargeon, Luc Lamontagne, Etienne Marceau   +2 more
doaj   +1 more source

Design and Implementation of a Hybrid Ontological-Relational Data Repository for SIEM Systems

Future Internet, 2013
The technology of Security Information and Event Management (SIEM) becomes one of the most important research applications in the area of computer network security.
Igor Saenko, Olga Polubelova, Andrey Chechulin, Igor Kotenko   +3 more
doaj   +1 more source

A Survey of Data Representation for Multi-Modality Event Detection and Evolution

Applied Sciences, 2022
The rapid growth of online data has made it very convenient for people to obtain information. However, it also leads to the problem of “information overload”.
Kejing Xiao, Zhaopeng Qian, Biao Qin
doaj   +1 more source

Group Sparsity and Graph Regularized Semi-Nonnegative Matrix Factorization with Discriminability for Data Representation

Entropy, 2017
Semi-Nonnegative Matrix Factorization (Semi-NMF), as a variant of NMF, inherits the merit of parts-based representation of NMF and possesses the ability to process mixed sign data, which has attracted extensive attention. However, standard Semi-NMF still
Peng Luo, Jinye Peng
doaj   +1 more source

Transitive Sequencing Medical Records for Mining Predictive and Interpretable Temporal Representations

Patterns, 2020
Summary: Electronic health records (EHRs) contain important temporal information about the progression of disease and treatment outcomes. This paper proposes a transitive sequencing approach for constructing temporal representations from EHR observations
Hossein Estiri, Zachary H. Strasser, Jeffery G. Klann, Thomas H. McCoy, Jr., Kavishwar B. Wagholikar, Sebastien Vasey, Victor M. Castro, MaryKate E. Murphy, Shawn N. Murphy   +8 more
doaj   +1 more source